Articles by Dev To from February 2021

This is a guide on how to use the multer library with express.We start with setting up a basic form for uploading a file and other text information(optional).I used React for this tutorial but the sam...

This is part of a series of Leetcode solution explanations (index). If you liked this solution or found it useful, please like this post and/or upvote my solution post on Leetcode's forums. Leetc...

This is part of a series of Leetcode solution explanations (index). If you liked this solution or found it useful, please like this post and/or upvote my solution post on Leetcode's forums.Note: This ...

Similar to most object-oriented programming languages, Rust has language-level features that enable polymorphism.1 This is mainly achieved through the trait system, which is basically Rust's take on J...

Hey Friend,I want to share with you six functions I've come to learn of during the course of data-mockup development, a web app that helps you generate data to be used in your projects, either i...

Recently I started using Joi to validate forms on my React application.In this code snippet Ill show you how to do a partial and a full validationThe partial one when Im typing, while the full valida...

Recently I worked on a project where we had to make a custom image gallery. The requirement needed me to place many components like icons, texts, another image, and many other things on the image. Whi...

# And @ In React AppsThere are many use cases in real-world applications where you need to implement triggers like showing a list of users to mention on pressing @ symbol or to write a tag after...

In this post, I will show how we can use the Circuit Breaker pattern in a Spring Boot Application. When I say Circuit Breaker pattern, it is an architectural pattern. Netflix had published a library H...

ES2015(ES6) was released long back and one of the features that came with ES6 is the addition of let and const, another way for variable declaration. If you are still not clear about this concept, the...

Why virtual environments?Virtual environments are a crucial part on making Python projects, because they allow you to have separated packages for every project you are working on.It allows us to...

I think all of us have been in a meeting before that seems to go on for an eternity. Over the past year I have learned a lot about hosting standup meetings, and I am here to tell you all the advice th...

What is it? A Snackbar is a UI component that provides the user visual feedback on an event within the app without interrupting the user experience. This is typically shown as a message box that...

Hi, dear devs.Thanks a ton for all the positive comments in the part 1/3 of our Trash Course. It motivates me to keep writing and researching even more in order to delivery high-quality content (or s...

Knowledge Sharing Azure Durable Functions at my workplaceYesterday, I had an opportunity to share technical knowledge with my colleagues at Forefront Consulting during our monthly meeting in our...

Lets talk about Deno and why it may be the better alternative to Node.js.Before we start, what is Deno? Deno is a command-line runtime for executing JavaScript and TypeScript. Its a framework ar...

In this tutorial you will learn how to install Istio Service Mesh in a Kubernetes cluster.We will deploy an example demo microservices application in the cluster, so that we can see all the features a...

When GraphQL arrived on the Internet, it spread like an epidemic. GraphQL has completely changed the way things are done and continues its progression everywhere. If you have five minutes in front of ...

Almost every application today has to be connected to share data with other applications. The best way to do that is through APIs and ExpressWebjs is the goto framework for building your node apis.In ...

In this post I'm gonna share with you some cool html tags and attributes. The title attribute specifies extra information about an element.The information is most often shown as a tooltip text when t...

"So what?"The first time somebody asked me that question in a sprint review I had no idea what to say.I was a junior developer at the time and the question destroyed me.I stammered. I fidgeted. I look...

Welcome to the Python Projects for Beginners Series I'm Sai Ashish and today, we are going to build an alarm clock using Python which plays your favorite song when the time is up How cool is that? T...

Rails has a great, expressive term called pluck that allows you to grab a subset of data from a record. You can use this on ActiveRecord models to return one (or a few) columns.But you can also use th...

Before going ahead, I assume you have a basic understanding of angular if not please check this course from Dan Wahlin. What is angular?Angular is a front-end framework to build web applications...

OverviewRecently I had the opportunity to develop and integrate an SMTP Email Server into a more extensive full-stack application. Today we will reference the code from my solution for this tuto...

Series IntroductionWelcome to Part 3 of this blog series that will go from the most basic example of a .net 5 webapi in C#, and the journey from development to production with a shift-left minds...

ConceptsDayJS is a lightweight JavaScript date API (2kB) which describe the same MomentJS API. (If you use Moment.js so could use easily Day.js )Day.js is a minimalist and simple library that pa...

Hold on Firefox users the below is only supported on Chrome and Edge for now.Thanks to the new @property defined in the CSS Properties and Values API Level 1 specification we can now have transition w...

Hello World! My first two #healthydebate generated more than 4000 views and 100 comments! So I decided to create another debate, it feels so good to have interactions with other programmers! I would l...

Photo by Ferenc Almasi on Unsplash React is known for its performance by using the Virtual DOM (VDOM). It only triggers an update for the parts of the real DOM that have changed. In my opinion, it is...

Follow me on Twitter at @tim_deschryver | Subscribe to the Newsletter | Originally published on timdeschryver.dev.Over the past year, our team has created a lot of different forms for a form-heavy app...

Following this w3school's tutorial, I created an analog clock with HTML canvas.In the process of creating it, I encountered the mystery of canvas and it puzzled me a lot!However, thanks to Stack Overf...

As web developers, we tend to make use of several NPM packages on a daily basis for different reasons, from simple ones like adding colors to the console.log() statements on our terminal to fully-fled...

VSCode comes with the ability to create tasks that operate off of a variety of things. One option is to run one of your package scripts upon opening your project in VSCode.For myself, I create a lot o...

Dark Mode is an extremely popular feature to implement into your website using basic HTML, CSS and JS. So why don't you have it on yours yet? In three easy steps you can enhance your site to incorpora...

Learning React and Redux have made JavaScript FUN!If you are struggling while learning JavaScript, hang in there! Depending on how you are learning JavaScript, it may seem very strange due to the fact...

Cover image of the Trans-Australia railway by Pavel pindlerThis article is for everyone who loves trans people and wants some guidance in treating trans friends and co-workers with kindness and respec...

I've inherited a component library that I'm bringing back to life.In the past I've worked on React component libraries and used tools like Storybook to develop them. Testing these is pretty easy - I t...

As I was finishing up a recent website project I realized that the "message us" form I had set up did not have a captcha. Being that it was also tied directly to a cloud function that immediately send...

Testing Library is a JavaScript testing framework that focuses on testing the way the application is used. Testing Library will also help you avoid testing implementation details and make your tests m...

An exciting new feature is coming to Angular v12 - support for Observables in APP_INITIALIZER Note: This feature was added in v12.0.0-next.2.Up until now, if you wanted to execute something asynchrono...

React Grid Layout : Nice grid layout system ConceptsReact-Grid-Layout is a grid layout system for React. It features auto-packing, draggable and resizable widgets, static widgets, a fluid l...

If you read Server Rendering in JavaScript: Optimizing for Size you might be wondering what else is left. After all, size is a big part of performance, and partial hydration actually reduces execution...

Hi, this is Leonardo.I'm a simple human that tries to improve day by day, step by step. If its your first time here you can read who I am in this blog post Who am I, otherwise skip this part. Wha...

It's almost March, and many people set goals at the beginning of the year when it came to content creation. Maybe that's the case for you, or maybe you've only begun on your journey.If so, how are you...

If you found value in this thread you will most likely enjoy my tweets too so make sure you follow me on Twitter for more information about web development and how to improve as a developer. This art...

IntroductionNot always you, as a software developer, can run away from a project's scope change. Poor requirements gathering can lead you to these situations, and here I'll show how I handled a ...

Hello World!, I am Krishan and in this blog we are going to make an AI. We are going to name this AI JARVIS bcoz I got the idea to make it from the Iron Man, moreover I like Tony Stark and he is my fa...

In this article, we will look at ARIA live regions and how they can be used to expose information to assistive technologies. What are ARIA live regions?According to the W3C:Live regions are perc...

In this 3 part series, we will be making a game, using python game programming library pyglet. What is Pyglet ?pyglet is a cross-platform windowing and multimedia library for Python, intended for...

JavaScript has a lot of useful Array operations. If you are just as confused as me about which one to take and what they all do, let's visualize these operations using emojis to better remember and ap...

Is color theory getting you down? Are you tired of the same old preset palettes? Sick of hitting regenerate on a magical color palette creator?Don't worry, we've all been there...This post hopes to be...

Hi, devs.Whatup? I hope everybody is fine and healthy. I have been very busy lately, also making some (non-sense ) assignments and for those reasons I haven't post anything for a while.Fortunately (or...

allow in <iframe>cite in <blockquote> (and <del>, <ins>, or <q>)datetime in <ins> and <del>headers in <th> and <td>inputmode in <textarea> o...

When it comes to creating accessible websites it is important to note that many users navigate the web through the use of a keyboard. Instead of clicking around the site with a mouse, these users navi...

Ever wondered how data is passed from your front-end (HTML, CSS, and JavaScript) to your back-end? Well, wonder no more. I'll be showing you a simple setup on how this is done.Pre-requisite1) You know...

eslint-loader is deprecated. The replacement, is eslint-webpack-plugin.The README gives helpful information, but in looking for a full post on migration I came up empty. So this is that post for anyon...

In this article, we will learn how to use React, Typescript and Redux Toolkit together. The goal is to build a basic CRUD app called Library App where we store our book's authors and titles, and while...

This article was originally posted on my personal blogIn my last post, I created famous logos with CSS. It was a nice challenge as I haven't practiced CSS this way in a while.After posting it and aski...

Cover image by Jyoti Singh on UnsplashStructure and patterns go a long way when building scalable applications. Nx is a set of build tools that help you manage and maintain a monorepo, structure your ...

This post was originally posted on my personal blog.A while ago, I was reading an RFC from react's RFCs called useMutableSource; it was an experimental feature that, in a nutshell, lets you safely rea...

Working with APIs is important for most web developers. From extending other services for your app to providing resources for other apps and services, APIs are essential to modern web systems for appl...

Scope refers to the availability of variables in our code. Questions like can we use variable declared in one function in another function?, if a function contains another function, can they access ea...

Now that I've touched on how some hooks work in the previous post I'll explain my actual project. I had it ready to go before writing that post, but after I wrote it I realized I wasn't even taking fu...

Many developers don't like the idea of low or no code, yet they use tooling to dramatically lower the amount of code they need to write. They're hesitant about graphical user interfaces, yet live in V...

There's more than one way to skin a cat, but this pattern makes my heart flutter. Containerize a Python appThe asgi.py in our app directoryfrom fastapi import FastAPIapp = FastAPI()@app.get("/")d...

Hey there! In this article, we'll cover how to add routes to a React app. It will be useful if you are familiar with these concepts:ES6 syntaxJSX.React: functional components.Index The repository...

When we start building a Python project that goes beyond simple scripts, we tend to start using third-party dependencies. When working on a larger project, we need to think about managing these depend...

Photo by Jan Antonin Kolar on UnsplashKeeping with the theme, here's another installment of Things I Google Each Week. Let's dive right into this one... What is a MySQL triggerIn MySQL, a trigge...

Photo by Kelly Sikkema on UnsplashIn a recent PR review, using defaultdict instead of a regular dictionary was suggested. Having never worked with defaultdict I needed to take a moment to understand t...

This post was originally published at kais.blog.Let's move your learning forward together! Follow me on Twitter for your daily dose of developer tips. Thanks for reading my content!JavaScript (and man...

I've been teaching myself front end development, and I realized something early on in my journey:There is so much to know, and there is no way I can memorize it all.I shouldn't have to memorize it all...

One of the most common interview questions is how do you reverse a string in the programming language that you know. Here are a few examples of how easily it can be done. As these programming language...

After the "Show off Your VSCode Setup" it's time for Terminal setups. So I will go first, here is my setup: ...

When it comes to compare dates, for some reason my brain really struggles. I mix up < and >= all the time and end up flipping them.Is start_date greater than end_date? Or vice-versa? I get confu...

Why I use Docker imagesUsing version managers like pyenv and nvm are obsolete. For example, virtualenv/pyenv only encapsulates Python dependencies.Docker containers encapsulate an entire OS with...

I'm back with another post about Chrome extensions! This time I wanted to explore how to store data locally using the chrome.storage API.In this post, we're going to add yet another feature to our ori...

An essential point to remember a training course is to take notes and discuss the subject with others. That's why every day I will post on dev.to the concepts and notes that I learned the day before.I...

Image processing and computer vision techniques weve used to build high end custom barcode scanning software along with label readers for small business automation.Barcode scanning and reading i...

Hello, World!One of Svelte's super powers is how freaking easy it is to integrate with non-Svelte JavaScript libraries using "actions".Actions allow you to attach all sorts of interesting behav...

I saw Scott Hanselman make this tweet the other day about adding credits at the end of meetings: ...

Docker swarm is an orchestration tool, similar to Kubernetes, but simpler to set up and manage.A swarm consists of multiple Docker hosts which run in swarm mode and act as managers (to manage membersh...

Vite is the brand new development server created by Evan You. It's framework agnostic and incredibly fast thanks to native ES Modules instead of bundling. Vite has a starter template for Vue applicati...

This is a quick guide on how to create a Chuck Norris jokes Discord bot, using the Chuck Norris jokes API in Python, using discord.py package.I have a video on the matter, if you want to check it outh...

Angular ToggleButton is used to select a boolean value using a button. SetupRefer to PrimeNG setup documentation for download and installation steps for your environment. Importimport {Toggl...

Velocity is a measurement of how many story points a software development team can finish within a sprint (usually one or two weeks). These points are set by the software development team when they re...

Hi fellows! In this blog, I will show you how to get verified commits on GitHub. I recently came across a fantastic article that explained this very process and I was able to set up verified commits o...

Welcome back to the third installment of (de)composing action bars. Today we look at something like this:We used to implement it in xml. First the layout:<com.google.android.material.bottomnavigati...

This post is part of a series of guides and tutorials on Mapbox The majority of the posts will focus on how you can use Mapbox with React, but will also additionally focus on other parts of the Mapbox...

If you're integrating your React frontend with a GraphQL API, you may want to check out the Apollo client! I found it to be pretty straightforward to hook up.In this post, we'll create a React project...

In this post I will show you the usage of useEffect hook. Which is really really important if you are a reactjs dev. So if you are interested to learn it, continue reading....Before using this hook, w...

Full disclaimerI don't hate Windows. It's a great operating system, and I've been using it for decades. And it's totally ok if you use it too. In fact, you may need to use Windows or Mac if your...

Never! There will be no V4 release of CSS.Said like that it sounds a bit strange but don't worry, CSS will keep evolving. We simply need to understand how versioning work with CSS. To be more ac...

Hello folks, Almost in every app, we encounter situations where we need to render components or elements conditionally. If a user is logged in, the show user her profile else ask her to login, if the ...

IntroductionWhen most people get asked if they know all the loops in JavaScript, the usual answer is 'The while and for loop. I know them all!'. Well, what if I told you that these aren't the on...

Yesterday we looked at removing the scrollbars for certain areas.In regards to that, let's look at how we can style scrollbars with CSS.Styled scrollbars are actually pretty rare. I've only seen them ...

In the Kubernetes world when we want to handle sensitive data the usage is to store it in a Secret in a Kubernetes cluster. Cool, but when we want to save our Secrets in our source code (Git) reposit...

Did React hooks took over or there is still room for the HoC and render prop patterns?In 2021 React hooks are everywhere and many serious OSS projects are using functional components already.During Re...

There are some html tags which is which is lesser talked but has potential to reduce the developer headache. 1. Lazy loading the imageLazy loading is a strategy to identify resources as non-block...

I've had a Raspberry Pi 4B sitting in my cabinet for a few months now. I dusted it off and realized that the SD card was busted. Got a replacement 64GB U3 A2 card and got it up and running with Ubuntu...

Hey there,Reactend is still in experimental mode, but it's ready to go as a mock-server for now. What is mock-server ?Most of you know about it. But for any case I'll describe it. Mock-server is...

Table Of Contents * INTRO * URLS * SERIALIZERS * VIEWS * MAP URL * 1GET SPECIFIC RECORD * OUTRO * THANK YOU INTRO Hello, dear hackers! Wel...

Table Of ContentIntroductionTwo cases of multichildImplementing MultiChild classChildReconcilerRenderingA flowchart of what we will cover in this article Introduction This is the third part...

We've all heard of "custom hooks" before but many people still learning React find them intimidating (speaking from personal experience!) and it's hard to see the benefit without a concrete example.In...

Clean code is more than just working code. Clean code is easy to read, simple to understand, and neatly organized. In this article well look at eight ways we can write cleaner React code.In going thro...

In my previous post, I talked about automated performance testing tools and how Google uses these scores to help determine page rank in their algorithm. Specifically, I ended the post by mentioning th...

It's the little things. Recently jhey.dev got the honor of making it onto whimsical.club. It's "A curated list of sites with an extra bit of fun". Max Bck @...

This is an article for all those big siblings who sneaked flashlights into their bedroom to cast scary shadows onto the wall, and for all the little kids, or the grownups who are still kids at heart, ...

TL;DRDoing your due diligence in a websites planning and design stages can save countless development hours and headaches. In this guide, I will detail the 10 stages I typically go through befor...

I love alias commands, but also always like to spy on what is the real command behind an alias. I found a way to see it before the command runs. RevealWe can use a function to search the command...

In this article, we will be discussing watchers, one of the core concepts in Vue.js.Watchers, just as the name implies are used to watch out for changes in a property previously defined in the data ob...

I wrote previously about using aws-lambda-nodejs with esbuild to write Lambda functions in TypeScript and use inline building and bundling without the need for a separate build step.When I first wrote...

One reason I love writing Ruby is that its optimized for programmer happiness. The Ruby community values code that is super readable.Programmers coming from other ecosystems are often shocked at much ...

The title of the post is not misguiding at all. Take a look at the time-taken numbers for the two recursion codes, and the huge difference in them -Time taken by conventional recursion = 720000000s (1...

Happy Monday! Last week at work was excellent - I really feel like I was fully able to give myself the time and space to explore, investigate, and solve a few tough-for-me code issues, and that was a ...

To continue on my previous post here are some more tweets with little Css tips that might help you in your projects. Css transition delay. Stephan Ni...

This post continues the topic about Advanced Usage of Styled Components and covers more cool styling which you can do with styled components. So, let's start!In this post Im going to use the same hamb...

Isn't it tedious to always reach out for a USB cable and then connect phone with computer, wait while computer detects, then browse for files and then finally transfer! What a pain to do so many steps...

Multi-part series that will take you from beginner to expert in Delta Lake. Welcome to the first part of Delta Lake essential fundamentals! What is Delta Lake ?Delta Lake is an open-source stora...

Why Ruby?When I initially started learning Ruby, I read a lot of articles talking about the problems with Ruby. "It's a dead language." "Nobody uses Ruby anymore." "Just learn Python. It's faste...

The concept of Cookies and Session is very fundamental and every developer should know this. What is a Cookie?A cookie is a small file with a maximum size of 4KB that the web server stores on th...

In this post, we will use the Azure CLI and the Azure Resource Graph to quickly generate a list of endpoints for Allow or Deny lists. You can find the source code for this example here: ...

Git 2.9+ supports core.hooksPath for local git hooks, so we do not need extra dependencies like husky.lint-staged recommented to use with husky.However, husky v5.0.0 is licesed under The Parity Public...

tl;dr I love Ruby and I'm curious to learn what makes it special to YOU (and if/what other languages you know to see what your point of comparison is)I had a chat last week with a very kind friend w...

Bash scripts are most portable when "bashisms" are avoided. Let's explore writing POSIX-compliant shell scripts that work on Ash/Dash and other shells.Bash and Zsh are both advanced and user-friendly....

Hang on... What's React?React is one of the most popular Front-End JavaScript frameworks. Developed by Facebook in 2013, it is actively maintained as an open-source project and has made building...

Since placing plain emails on your websites is bad practice (kudos to all those spam-bots scouring the internet) contact forms are the best way to go when it comes to receiving any valuable messages f...

Pomodoro is a time management technique in which you work for a set amount of time (e.g. 25 minutes), then you take a small break (e.g. 5 minutes) and then you repeat this cycle. In classic Pomodoro y...

If you are new to the world of JavaScript, then you may find 'this' keyword a little bit tricky. In this blog, I will discuss some basics of 'this' keyword, how we can use and its problems. What ...

JWT vs PASETONowadays, token-based authentication has become more and more popular in the development of web and mobile applications.There are many different types of tokens, but among them, JSO...

There are quite a few cases where you can benefit from importing an arbitrary file directly: in universal apps, tests, or simply to avoid boilerplate. Good news: you don't need Babel, Webpack, or anyt...

Table Of Contents * INTRO * MODELS * HOW DO WE TRANSLATE RELATIONSHIPS * MODELS * EMPLOYEE MODEL * SECTOR * PROJECT * EXPOSE MODELS TO ADMIN PAN...

In this post I am gonna show you my personal vs code setup! Which makes me more productive. And gives me inspiration to do more coding. I will show you how turn this boring one, -To this cool one-And ...

Hey! I'm on a mission to make 100 React.js projects ending March 31st. Please follow my dev.to profile or my twitter for updates and feel free to reach out if you have questions. Thanks for your suppo...

What is Dark Mode?Dark mode, also called Light-on-dark color scheme, is a color scheme that uses light-colored text, icons, and graphical user interface elements on a dark background and is ofte...

Cover image created by me using Ferris the Crab, the Rust logo, and the FastAPI logo.In the previous post, I decided that Rocket is the best candidate to replace FastAPI with two big caveats:It requir...

Did you know that you can easily have a Bash script display information on the Tmux status bar? Because of that the possibilities are almost endless. You can display all sorts of valuable information ...

Ive dabbled in coding since I was a teenager, but never took it seriously until last year when the pandemic hit. As a stay-at-home mom with a History degree I questioned whether I had the necessary ba...

Introduction:as we know that now a day how flex and grid become very important to design our layout before that was very messy to make our layout appear as we want by making position, float ... ...

Hi everyone! This is my first post and I'd like to share some thoughts about the differences between Orchestration and Choreography as architecture approaches in a solution based on microservices. The...

Very recently I had a scenario where I have to implement two web apps. for both apps I had to implement authentication and authorization. I spent quite sometime researching on what is the better way t...

Your First Developer Instinct Is To Disagree But Hear Me Out.I'm not saying comments are all bad. If used properly comments are very powerful but they aren't the answer to your mess, they might ...

Monitoring k9sK9s is a terminal based UI to interact with your Kubernetes clusters. The aim of this project is to make it easier to navigate, observe and manage your deployed applications i...

After explaining the spread operator (you can check all about it in the link below), it's time to demystify the rest (...) operator. The two look exactly the same but they serve different functions. O...

The optional chaining ?. is a safe way to access nested object properties, even if an intermediate property doesn't exist.Let's assume each user is required to fill an online form of name and address,...

Few months ago I've created a repository to gather some architectural patterns and best practices I've been using for the last few years, both at work and for personal projects. At first It was a proj...

In this part of the series we will examine how to built an alert and theme system controlled by the redux store that you can use across your entire app. Although our buttons do change (due to conditio...

Coding games using p5 is a tonne of fun, coding multiplayer games that you can get your mates to join in with, even better, coding multiplayer games where multiple rooms are required as it's so bloody...

Feature flags are basically a configuration for your application where we specify which features are enabled/disabled. We would normally just comment out that part of the code which we don't want to b...

As a developer or a business person, one of the crucial skills for success is logical thinking skills. Logical thinking is needed to be a good developer because, in the absence of logical thinking, yo...

Hey everyone, Im excited to announce today that the waitlist has opened for Echo, a truly new collaborative development experience.Sign up at useecho.comIve personally experienced FOCT many time...

TL;DR: I completed the Objects course in JavaScript: Arrays, Loops, and Objects module on Codecademy. This is a part of the Codecademy Web Development Career Path series.You can find the video on You...

Reducers - a core element of Redux's philosophy that tightly grabs mutations of a given state in one place. In theory, the pure nature of reducers should lead to great scalability, readability, and ma...

Hi there,I wanted to create something interactive in ReactJS. So I tried to build this Job Listing Website which is one of the Challenges on FrontEnd mentor. Here you can see the DEMO:https://r...

JavaScript supports all basic arithmetic operations. In this tutorial, you'll learn how the regular +, -, *, and / perform on different data types. AdditionYou can use the binary operator + to ad...

Hi! Today I will discuss different types of collapsing in CSS, and how to fix them. What is the definition of collapsing?Collapsed element is an element with a zero height. Types of collapse...

hello friends, you know what is the best thing about vs-code? you can configure it the way you want & develop something to expand upon it. well in that context, today we at opendevs are introducin...

(This was originally published in my newsletter: https://www.baseclass.io/)The Huffman Coding algorithm is a building block of many compression algorithms, such as DEFLATE - which is used by the PNG i...

In this post, I will show you 5 awesome javascript tricks which will make your life more easier. And will help you to become a better developer. So if you are interested, continue reading.Trick-1: Rem...

This is part of a series of Leetcode solution explanations (index). If you liked this solution or found it useful, please like this post and/or upvote my solution post on Leetcode's forums. Leetc...

Right now there's a lot of options when it comes to working with Laravel on a local development environment. Where there used to be only a handful of options, there's now over a half dozen officially ...

Vim, a text editor for writing code where you navigate around the screen with your keyboard instead of a mouse.It's based on the original Unix text editor VI which was created by Bill Joy in 1976, the...

Hello everyone! How you are guys doing? Hope you are fine and well!So, today I will teach you about functional components and it's an application in the vue.js framework. And most important, how to in...

Hello friends! So, this is the sixth part of the MERN Stack series. In the first four parts, we discussed the backend part of our application in complete detail from setting up the routes to acceptin...

IDOM is a new declarative Python package for building highly interactive user interfaces.IDOM takes inspiration from React, and wherever possible, attempts to achieve parity with the features it copie...

I was listening to a conference talk recently that started using the term 'decoupled' CMS. I'd only ever heard of traditional and headless, so I did some curiosity research.As usual, this article will...

Developers are highly creative and intuitive.True or FalseI feel like most of the world (outside of IT or software people) would answer false.Not me, no way. I answer true and let me know what you th...

Table Of Contents * INTRODUCTION * WHAT IS AN API * SEMANTICS OF HTTP METHODS * HTTP METHODS * ABOUT DJANGO & DJANGO REST FRAMEWORK * GETTING STARTED ...

While it's not something that everyone likes to do, I've always found it essential to write notes. There are the project-specific notes that only have relevance within a particular workplace and are o...

Photo by Joshua Aragon on Unsplash Hello, World!Here's a spicy Svelte quick tip for ya, hope you enjoy Ever sat around scratching your head asking "how on earth do I get rid of this damn margin...

How to manipulate immutably and mutably JavaScript Array with only ES6+JavaScript is not pure functional programming so some method has a side effect.When I started to learn JavaScript's methods...

As a junior developer, my number one problem was creating premature abstractions. Nowhere was this more evident than my React components. It started with an inputI worked on a large project invol...

TL;DR: In this tutorial, we'll explore how to create a dashboard on top of ClickHouse, a fast open-source analytical database. We'll build a stock market data visualization with candlestick charts, le...

Array and object destructureing was one of the most cool feature of es6. Which is really really useful. And if you are a javascript developer, you should know what is it, and how to do that. After rea...

I've been a long-time developer and fan of the C# programming language. Heck, I even named my blog and took the nickname csharpfritz One of my favorite capabilities of the language is the immediate c...

Having the right tools as a developer will save you a lot of time on everything. Whether its producing code, checking data or validating commands and configurations, it quickly becomes indispensable. ...

1. It should look alikeWhen you shop at an e-commerce store you expect it to look like Amazon or Ebay and there's a reason for that: we are lazy people. When you're browsing for a new pair of pa...

As there is a multitude of ways in which you can test your applications, we will just start off with some very basic examples inside create-react-app as it ships with Jest. What is Jest?Jest is a...

A guide to testing and formatting in reactHere is a tutorial that explain how to implementTests in reactPre-commit hooks for testsPrettier og rules for formatting in reactPre-commit hooks for pr...

Hello everyone! Long time, no see... Well, today we are going to create a simple Echo Chatbot in Python. How does it work?An Echo Chatbot is basically a program which can repeat the phrases of th...

ConceptsKrew is a tool that makes it easy to use kubectl plugins. Krew helps you discover plugins, install and manage them on your machine. It is similar to tools like apt, dnf or brew. Today, o...

If you're a JavaScript developer and want to improve your coding, then you should be familiar with the most commonly used ES5 and ES6+ array methods.These methods make coding a lot easier and also mak...

IndexIntroduction Environment preparation and system setup Using our setupConclusion and final thoughts 1. Introduction This tutorial will guide you through how to setup up all that you ne...

Design systems give your budding project a jump start and more importantly a structure when the project continues to grow. These systems bring in a level of sophistication of thinking and uniformity. ...

I don't know about you, but every time I get to the final round of interviews at a company I get pretty nervous. It feels like I could get asked any question under the sun, and how do you prepare for ...

In this 4 part tutorial series we will set up a starting template using Material UI , Redux and Google OAuth 2.0. As seen in the cover image this template will help bootstrap front-end projects while ...

To the guy who invented zero... thanks for nothing. Well, seriously, zero is very important and aliases too, and that's why I'm going to explain how you can add them to your workflow, if you're not al...

Hello!In this article, we're going to talk about refs in React. This is a relatively well-known and widely used concept of React that makes life a lot easier in some cases. but at the same time, we sh...

I started my first full-time job as a programmer this year, which means I've been picking up a lot of new tricks in a pretty quick timeframe. Naturally, I started automating the workflows I use day-in...

For my latest coding project I decided to build a simple game using vanilla JavaScript, CSS, HTML, and a Ruby on Rails backend to keep track of user data. The game would be straight forward, throw a p...

Hi DEV community!I've been getting involved in a lot of diversity, equity, & inclusion activities lately both in and outside of work, and I wanted to let everyone know about these two virtual even...

We a current contest going with New Relic centered largely around observability, and it got me wanting to discuss observability in general. Announcing the New Relic Hack t...

I have just received my copy of Stefan Baumgartner's TypeScript in 50 Lessons in the mail. It is the first book for which I have served as technical reviewer! ...

In the previous article A Hands-on Introduction to Fine-Grained Reactivity I explain the concepts behind fine-grained reactivity through example. Now let's look at building a reactive library ourselve...

Easy!Hoisting is a JavaScript thing that means that you can use a variable before you declare it... Hold up, what?Yeah, you're right, let me dig into this a little bit...Firstly, we need to...

DevOps tool of the month is a new series, where each month I will introduce one new useful DevOps tool in 2021 The second one in the series is: Loft - With loft, any Kubernetes cluster becomes a self...

Ever seen those effects where elements on the screen respond to mouse movement? They're used quite often for parallax-like effects or eyes following a cursor. I use the effect on jhey.dev for the shad...

In case you are not familiar with JSS that is css-in-js. JSS is an authoring tool in css which allows you to use javascript to describe styles in a declarative, conflict-free and reusable ways, (as st...

With single page applications becoming the standard of web development, many of us write APIs with which they communicate to display information for the end user.One can either manually push the API c...

Destructuring is one of JavaScript's most handy features. Once I wrapped my head around the odd-looking syntax, I was a big fan of what it can do. I mean, what's not to love? If we want to destructure...

In this tutorial, youll learn what are the promises in JS, which states can the JavaScript Promise be in, and how to handle asynchronous errors in JS promises.Until now, you have only worked with regu...

Hello, refactored chimps!This is post[0] of a series of [30]Post destined to new Gophers and sympathizers.In this series, we are going to explore fundamental Go concepts while solving basic algo...

Originally posted on bigsondev.comNothing hurts more than spending endless hours on coding a website, rolling it out to production, and having close to zero traffic. All our hopes are gone in no time....

Hey there! My name is Vlad and I'm fascinated by the development of JavaScript micro-libraries. My primary projects at the moment are:react-colorful the tiniest and fastest color picker component for...

In this article, we will implement a caching mechanism for the Hacker News Clone App which is explained in detail in this freeCodeCamp article.You can find the complete GitHub source code for the Hack...

Hey people,Welcome back to yet another exciting series of narratives in our quest to understand the fundamentals of Text Analytics. In the last article we saw what is topic modeling, what are the diff...

It has been snowing and freezing in Texas lately (it still is)... and that was the inspiration for this quick animation of snow falling done with HTML and CSS in less than 10 minutes (video at the bot...

Hello, today I will be talking about the Spread and Rest operator, and give sample situations where they are most commonly used. As a beginner is hard to tell which one is the right operator since the...

Behind the scenes from Antlers virtual Demo DayAs in-person events continue to be held online amid the ongoing Covid-19 pandemic, many events are finding new ways to connect with their audiences...

IntroductionI had always wanted to contribute to a large open-source project like Node.js but found it daunting to find a place to start. One day while playing with N-API native addons, I finall...

There are just 11 days left in our current hackathon with New Relic! As I've mentioned before, New Relic has generously DOUBLED their cash prize package for winners and runners-up. That means three gr...

Hola! Lazy dev here. React testing is hard. Especially react testing outside the browser environment, like with Jest and JSdom. Let's try to reverse engineer react's act(), understand why do we need i...

Most famous websites usually have there own custom video players such as Youtube, Facebook etc. So some times you as a web developer you want to embed a video in your website but find it hard to creat...

In UNIX-based programming, we often talk about shells, terminals, and the command line interfaces. Bash is probably the most well-known, but there are other widely-used options as well, such as Zsh or...

BackgroundIf you are like me, you have the Prettier extension installed, enabled formatting on save, got frustrated when your code kept jumping around on save, and disabled the extension. Unfort...

Through this small guide, my intention is to enable anyone to understand and begin their journey of working with Kafka in a few minutes.After following this guide and using the tools mentioned, which ...

If you are like me you also like changing your theme and font of VSCode frequently. I also love to find new themes and fonts. Here is mine. ...

First of all let's clear up the meaning of semantic HTML. The semantics of an entity describes what the purpose of it is. By using semantic HTML elements we are able to provide meaning to the structur...

As per my last post, I have recently landed my first role in tech (!) and since then Ive had a few people asking me for tips and advice on how to make that happen too. So I thought of writing a blogpo...

I'm not an expert in GraphQL, and this introduction it's most likely to be for my-future-self.So, this weekend I spend it working on GraphQL, and I want to share my experience with it because it was h...

This post was originally published at kais.blog.Let's move your learning forward together! Follow me on Twitter for your daily dose of developer tips. Thanks for reading my content!While you are worki...

I remember starting to use PHP in 1998, when I began browsing the web at home. Its been quite a long time ago, it was like magic added on top of HTML, or maybe in the background PHP was really thought...

Currying is one of those JavaScript words I heard many times before I understood it. That's part of why I put in the time to figure it out. The other reason is it's fun to say.But for anyone reading t...

Events are everywhere in web programming input change, mouse move, button click, and page scroll are all forms of events. These are the actions that get generated by the system so that you can respon...

Its common to use environment variables to configure external services or other options in a Rails app. These ENV_VARS usually are not checked into source control, but rather configured per environmen...

Security is one of the things you should keep in mind when you start a new project. Especially if you share it as an open-source with people on platforms such as Github or Gitlab. Different projects m...

For the past 3 years, I've been working with a great team of UI developers on one of Amdocs' flagship products, and in the process, we've faced many challenges.To solve these challenges, we developed ...

When we take the first steps in project creation, we need to make many fundamental decisions. One of those steps is a project structure. The project structure is the foundation. The correctness of the...

This is part of a series of Leetcode solution explanations (index). If you liked this solution or found it useful, please like this post and/or upvote my solution post on Leetcode's forums. Leetc...

Today I'm excited to announce the official release of Vite 2.0!Vite (French word for "fast", pronounced /vit/) is a new kind of build tool for frontend web development. Think a pre-configured dev serv...

Why you would want to do it and a step-by-step guide on how.What is this Another "how to" article (post)?!Yes, it is.What's in it for you?Hear me out, it's going to be worth it.By the end of thi...

In this article, we're going to learn how to know/detect if an element is visible in the browser's viewport.Before we start, I'd like to clarify what a viewport is, relative to our browser engine.A Vi...

Hi there!Thinking about how to convert any website/webpage to an installable progressive web app? read on.In this tutorial, we are going to convert an HTML5 based game into an installable web applicat...

OverviewIt's scary out there for developers! One mistake in the code, one vulnerability in a dependency, one compromised developer workstation, and your database is in Pastebin and you're on the...

AppLand is an open source framework that developers can use to record, analyze, and optimize end-to-end code and data flows. The framework provides client agents for Ruby, Java and Python (beta) that ...

Every Tuesday, we round up the previous week's top posts based on traffic, engagement, and a hint of editorial curation. The typical week starts on Monday and ends on Sunday, but don't worry, we take ...

If you've worked on browser-based apps before, you may be familiar with a tool called Lighthouse.Lighthouse is an auditing tool that gives you a series of "scores" for various metrics, e.g. Accessibil...

Whilst learning web development, most of us dont have much design experience or access to a UI designer. So here are 11 easy to apply UI design fundamentals to make your projects look sleek and modern...

IntroductionMaterial-UI is a popular components library (a competitor of Reactstrap that unifies React and Material Design, the design system built by Google.As a React developer I've used Mater...

When I first heard of the tar command I was confused and could not quite understand it's use. How is that command useful in the day-to-day use of Linux and how often does it actually get used? Not to ...

Wrangling dates and times in JavaScript can be a headache. JavaScript date libraries provide user-friendly APIs and useful utilities that alleviate some of that pain. But with so many options how do y...

When discussing new JavaScript features and syntax, its common to hear words like polyfill, transpile, and even ponyfill used. For example, someone might say, In order to use this in older browsers, y...

Most of us have been given the same advice: to become a better problem solver, you need to solve more problems. But this advice is too simplistic. Getting good at anything requires more than just reps...

Debouncing is a pattern that allows delaying execution of some piece of code until a specified time to avoid unnecessary CPU cycles, API calls and improve performance. Why debouncing?One word "Pe...

I love to build things, fast. My individual creative process revolves around getting pixels on the screen right away, and iterating from there. While at the project/team level I am a good planner and ...

When coding iOS apps, we often create classes that manage a particular aspect of the application. For example, it's common to develop "manager" classes that encapsulate methods for interacting with a ...

The debate over whether children should be taught to code in school has been going on for quite a while now. One side says that coding is the new literacy, and everyone should know how to. The other s...

As a trainer at click solutions, I regularly supervise trainees and students. Through appropriate onboarding and the teaching of technical content they grow from beginners to real developers. Sometime...

Ever get frustrated trying to search through code on GitHub? Or wish you could put a breakpoint in a gem so you could figure out what it was doing?Dont mess around with cloning the gem repo or monkey ...

Hello folks, React Router Dom becomes one of the mandatory libraries to understand when you are working with ReactJS. Before a while, I came across this very common use-case of React Routing, where th...

Over the past 2 years, I have been attempting to teach myself to code. I have faced many hurdles, however, a lack of drive has been the largest roadblock in my journey. Actually learning the content i...

CHEAT SHEET BOOKMARKINTRODeclaring/Creating DateGET FUNCTIONSSET FUNCTIONSDate ConvertionsMost of the time when we are saving data to our databases, one of the most types we always use is date t...

As a developer who quite recently discovered Svelte (and now likes it a bunch), I decided to make my portfolio and a new (secret as of now) side-project using Sapper, its little framework. Both of the...

I was reading the description of an upcoming project for our marketing team which started with this phrase...Usual campaign stuff -- templates, banner, sidebarThis may seem innocuous, but everything w...

What is GridsomeGridsome is a modern website development framework for creating fast and secure websites that can be deployed anywhere. Static HTML files are generated to create SEO-friendly markup th...

I've recently learned about React's inbuilt useEffect hook and let me tell you - it's neat! It's commonly used to retrieve data from external APIs and handle timers. This article will walk you throug...

IntroductionGraphQL has been gaining a lot of traction with enterprises and startups for their application data layers. Historically, the web has been built using REST and SOAP APIs which have s...

On my last post we saw the theory behind generators in JS/TS. In this article I will apply those concepts and show how we can use generators to build something similar to async/await. In fact, async/a...

In this post we will understand what ES2015 generators are in Javascript/Typescript. Generators rely heavily on iterators, so if you don't know or would like to refresh your memory, take a look at my ...

I was setting up a new project today with Next.js and tailwindcss, and I had to use Roboto as a font. Since it's a Google Font, I was looking into the best way to load a font from an external URL (sin...

Web design is one of the areas with the highest growth in recent years (if I will tell you, I have only been in this world for 3 years and I have never stopped because something new comes out every da...

Over the last several years JavaScript has redefined the landscape of the internet, becoming a ubiquitous and essential language. Much of that proliferation was the result of runtime environments that...

Here is my list of some top lesser known awesome dark themes for VsCode. 1. Celestial 2. Radical 3. Just Black 4. After Dark 5. Panda Theme 6. Andromeda 7. Blueberry...

I discovered coding at the lowest point of my life...If I can be completely honest, vulnerable, and transparent, I did not know about coding until early 2020. I had just given birth to my daughter and...

This post is part of a series of guides and tutorials on Mapbox The majority of the posts will focus on how you can use Mapbox with React, but will also additionally focus on other parts of the Mapbox...

What the heck is that?RegEx engine written with static types?!Code which evaluates RegEx "templates" in compile time so you know the result before you run your app?!RegEx engine which works with...

JavaScript provide us with several built in functions to work with arrays which are know as Array Methods. Lets take a closer look at JavaScript forEach() method.The forEach() method executes a callb...

WELCOME to the Second Edition of Awesamosa: Awesome Goodies for developers Now,Last week, we started this series of posts, about awesome web dev resources for developers. These include :Fonts, Stock I...

You probably have seen one of Chrome's "easter eggs": a game of a jumping dinosaur that show us with the "no internet connection" error page. If you haven't seen it, you can go to Chrome, and type chr...

In December of 2020, we got very nervous.Let's go a little back in time. At Codesphere, we ran our very first infrastructure on a small German data center.They offered a really nice UI, were GDP...

Hello everyone,This Article is the fourth part of the series Youtube GIF Maker Using Next.js, Node and RabbitMQ.In this article we will dive into building the client side of our Youtube to GIF conver...

This article was originally posted on my personal blogCSS is a powerful tool that can do almost anything once you have had a full grasp of it. Sometimes we're not aware of all the things you can do wi...

Julia is one of my favorite languages. It gives you C-like speed with Python-like learning curve and easy syntax. In an attempt to solidify my Julia-lang skills I was working through the exercises on ...

Mission: add buttons to change the status of a task HOWTO:migration - add status column to tasksadd_column :tasks, :status, :string, null: false, default: "planned" Enter fullscreen mode...

IntroductionAs much as I love to use the terminal in order to do my daily tasks in the end I would rather do multiple tasks within one window (GUI) or perform everything from the terminal itself...

You may have come across the scripts property in the package.json file and even write some scripts yourself. But do you know all you can do with NPM Scripts? I've been using NPM Scripts for years, but...

1. Cytoscape.jsAn open-source JavaScript library used for visualization and graph analysis which comes with rich and interactive implementation. It includes all out-of-the-box gestures which inc...

In my previous post about styled components I wrote about the general features of Styled Components, how to set up and use them and why to use them in your React application.This post will cover and s...

ARIA landmarks are a set of ARIA roles that are provided to our HTML elements in order for us to identify the structure of a web page. When we visit a webpage, we get a sense of its visual structure f...

I know there is a ton of articles detailing how to create hexagon grid but how many of them are responsive? Only few of them and they rely on a lot of media query or JS.Here is a CSS only solution to ...

Yesterday we looked at introducing Angular Universal to our Angular application.But if you're like me and used some browser API's for specific tasks, you might be regretting the choice since they stop...

In the last article I wrote about array destructuring in Javascript. Today, I'll continue on the same topic but I'll discuss objects. Just a little reminder, destructuring allows us to extract array i...

Hi! I'm Helen, one of #SQL and #database tag moderators.Each month I'll be taking a trip down memory lane and showcasing some classic data posts. Some of these might be your 'go-to' resources already,...

IntroductionHello Guys, Today I am going to start a series named "Algorithm Every Programmer Should Know." In this series, we are going to look into various algorithms such as Searching, Sorting...

Hello World! Today we will see three books that I recommend you to read as a developer. Tutorials are best when learning a particular technology but books are irreplaceable to learn a skill in-depth o...

Today we are gonna explore how to use the intersection observer API in React and see some useful examples, you can find the code in the following repository, let's begin.Mozilla web documentation desc...

The ES2021 (ES12) will be released in the middle of 2021. In this tutorial, you will learn about the five most interesting features from this specification: String.prototype.replaceAll(), numeric sepa...

Windows Subsystem for Linux 2 sports an actual Linux kernel, supporting real Linux containers and Docker. Docker works on WSL 2, and without requiring the robust but heavy Docker Desktop if that is un...

Though early 2021 has been a year of new and interesting experiences for me. Around the new years eve I received an email from the co-founder of a certain company that I had applied for a part-time re...

In this post we'll walk through the steps you can take to give a Service Principal a role with "Least Privilege" in Azure. After reading this article you will have a very practical method that you ca...

Hello World! New episode of the series! - A CSS/JS trick in 5 minutes - Last 4 episodes were Javascript tricks so this time I want to show you a CSS one. I will try to do not exceed 20 lines of code l...

"Is there a tool that checks if my website is accessible?" is a question I get asked sometimes. (Answer is no, by the way.) This usually leads to discussions about accessibility testing as part of the...

For some people, productivity as a developer means the number of codes you can write in minimal time, while for some, it is the number of quality codes you can churn out in the barest amount of time. ...

Hello Coders,This article presents a curated list with modern, open-source React Templates actively supported and versioned by their vendors. The projects, based on the permissive license, can be used...

Let us build a simple web-app calculator with a test-first approach and React! I highly suggest you follow this exercise if you are already familiar with React, and want to also step up your testing g...

In this post, we will learn what is Page Object Model and how to implement the Page Object Model with Selenium Python. Page Object pattern has been around for many years and is usually considered as o...

One of my favorite setups for web development is using Windows OS for editing and having a Linux Virtual Machine to host the projects' files. It keeps my Windows PC clean and at the same time, I have ...

Credits for these projects goes to Code With Bishal.All the source code and the demo will be available hereHere are a few beginners friendly JavaScript projects which you can start right away.1) Anima...

Building custom hooks is a great way to encapsulate behaviors and reuse them throughout your application. To demonstrate this, we're going to build out the idea of "hugging" elements of our UI. Our hu...

Express is currently, and for many years, the de-facto library in the Node.js ecosystem. When you are looking for any tutorial to learn Node, Express is presented and taught to people.In the latest St...

About BehalfBehalf facilitates in-purchase financing for B2B buyers and sellers. As a financial institution, it is critical to maintain the customer's trust by ensuring that only qualified custo...

As developers, we always want to be more productive. And who does not like to write more code using a lesser number of keystrokes? Code snippets provide is with exactly that. Let us dive deeper into V...

One of the reasons VSCode is such an awesome code editor is the huge library of extensions created by the community that increase developer productivity. Below are some of my favorite VSCode extension...

Working with strings is common in any language, but it's very easy to make it harder than it needs to be! In PHP, it's very easy to work with strings, but it can be easier. Let's dissect the below exa...

One of the main reasons I, and many others, love React is that it allows us to organize markup into reusable pieces.Custom React hooks allow us to do the same thing with application state.I think the ...

The main lesson that Clojure teaches its developers is to embrace simplicity.The secret sauce used by Clojure to embrace simplicity is that it treats data as a first-class citizen that is manipulated ...

When developing GitHub Action workflows, you might find yourself pushing arbitrary commits to trigger the logs. Don't do that!Instead, use the tools available to you to debug locally, like act. ...

In this article, we'll be building a dynamic global nuxt plugin that is going to be a Toast (snackbar).Prerequisites:VueVuexNuxtSo, Let's start by creating a Nuxt app using npx:npx create-nuxt-app nux...

A quick trick to create a 3D illustration using only an <img> tag. No pseudo elements, no extra tag, no SVG, Nothing! Only one tag and few lines of CSS. Here you goLet's dig into the codeim...

CSS Grid is a really powerful tool and I'll show you exactly why.The main objective of CSS Grid is to change completely how we design user interfaces based on grid systems. Grid was the first CSS modu...

IntroductionHello there everyone, I gotta say I really like the Mandalorian TV series. It brings me back to my childhood and I like it so much in fact, that I decided to build a small little pro...

Understanding Kubernetes can be difficult or time-consuming. In order to spread knowledges about Cloud technologies I started to create sketchnotes about Kubernetes, then I've auto-published a book an...

Designed by: Mauricio BucardoOriginal image:https://dribbble.com/shots/5619509-Animated-Tab-BarYou can use this menu in your projects.It also works with 100% width and reacts to changing the size of ...

Hello, guys in this tutorial we will create a menu like VI App, Awesome Mobile Menu Design 2021 Common queryHow to create a mobile menuHow to create a responsive navbarTrending UI design for mobi...

TDD is a pretty simple idea, you write your tests before you write any code and you write just enough code to make that failing test pass.There are three Laws of TDD You must write a failing test befo...

Note:Some examples are interactive on my blog, so you might have a better experience reading it there:Things to know about useStateReact.useState is pretty straightforward to use. A value, a set...

Full list of localization libraries and tools on Github. Feel free to add your resources as a pull requests or just create a new issue. Libraries list for React localizationCheckout my list of t...

The BackstoryAround a year ago, I was working on a technology demonstration for my WebAssembly back-end, a project that would end up being called wasmCloud. The demo was a game engine that ran i...

Arrays are super useful and widely used data structures. It also has a ton of different functions which can make our work so much easier. The functions that many people get confused about is map() and...

DEV.to is a great place for a technical blog. The website feels lightweight and easy to navigate and the community is welcoming. Still, you may want to publish your content under your own domain first...

Hey, guys just created an event on Clubhouse and sending you the invitation on very short notice. @sarthology I'm...

If I told you I spent all day trying to figure out how to design the solution to a problem in a language I worked in every day and made absolutely no progress, would you think I was a new or junior de...

In Machine Learning, the model requires a dataset to operate, i.e. to train and test. But data doesnt come fully prepared and ready to use. There are discrepancies like Nan/ Null / NA values in many r...

I enjoy looking for new technologies to experiment with during my free time, last weekend I stumbled across IBM Watson. It has numerous interesting services, so I thought it would be nice to use it in...

If you spend a lot of time at the command line, you know how powerful the command history is. Especially if you use Ctrl + r, and other advanced history-related features.As powerful as the command his...

I spend most of my time developing on the front ends that host on cloud environments. Most of these projects do not require me to ever inspect servers things as they just kind of work, which is nice.F...

Hello World! New episode of the series - A CSS/JS trick in 5 minutes.Today we will study how date works in javascript (and how to get current date).Javascript date objects allow us to work with date ...

Yes. I've built a guitar already, you can find it here: Let's build an actual working Guitar with JavaScript Pascal Thormeier Feb 2 7 min read #javas...

Quine is a program that takes no input but outputs a copy of its own code. Unlike other languages writing a quine in JavaScript/NodeJS is quite easy.Here we go!function quine() { console.log(quine.toS...

Hey devs,How's been your week. I hope you all had a good one. In today's tutorial, we will discuss how we can integrate socket.io with a Node, Express, and MongoDB application. For a bonus, I will add...

Since a few people have messaged me with their bootcamp questions, I thought to aggregate my suggestions into a blog post. Please share with anyone who is struggling to transition to tech or consideri...

We come across symmetry on a daily basis in our lives in many different ways, in both the natural and man-made world. Symmetry possesses the magic power of drawing our attention. Most of us value and ...

Hey amazing people, today we are gonna build a QR Code generator in Python. How QR Code Generator works?Our QR code generator takes some data as input. That data can be anything like a URL or som...

Rails + Your Code = . Most of the time!The one criticism that sticks to the Rails framework (and any other big framework, to be honest), is that Rails does so much for you it can be hard to understand...

Rails + Your Code = . Most of the time!The one criticism that sticks to the Rails framework (and any other big framework, to be honest), is that Rails does so much for you it can be hard to understand...

Vue Knob is a form component to define number inputs with a dial.It supports Vue 3 with PrimeVue 3 and Vue 2 with PrimeVue 2. SetupRefer to PrimeVue setup documentation for download and installat...

2020 was the year of change for all of us. We had to adapt to a new reality, where draconian words like lockdown and pandemic became the new normal. It was also the year I decided to turned my life ar...

2020 was the year of change for all of us. We had to adapt to a new reality, where draconian words like lockdown and pandemic became the new normal. It was also the year I decided to turned my life ar...

Early on in the pandemic, I decided that I wanted a way to track the moving average of cases per day in my state, Mississippi, since that wasn't something our Department of Health had a graph for at t...

Having used Containers, Kubernetes and Serverless (a lot!) over the last few years, I catch myself wondering 'What next?' when it comes to more efficient, faster and secure units of computing. My ini...

This is a step by step tutorial of how I implemented Scrubbable Photos Grid in javascript.Google Photos uses virtual scrubbable photos grid. Scrubbable photos grid is laying out all your photos in gri...

This is the story of Max.Max thought his API keys were safe because he put them inside an .env file.Max didn't know his keys were visible in the network tab.Max is actually me, Max is actually e...

An array is one of the most common concepts of Javascript, which gives us a lot of possibilities to work with data stored inside. Taking into consideration that array is one of the most basic topics i...

In my previous post about Python f-strings, I was a little too hard on the older string formatting approach, format(). I was focused solely the string formatting in terms of string substitution, for ...

Hey guys!As I promised in my previous article. Here's the project/framework to build your React-like http-server.@reactend/express repo link What's that?Node.js http-server based on React-Compone...

After listening to the last episode of the DevDiscuss podcast with @ben, @jess, and Andy Goodman, I decided to make a post talking about what I've learned.By the way, if you want to listen to the full...

The problemSay you are working on an e-commerce application and are tasked with creating a product page that renders a call to action button to buy awesome Nike shoes.Right now, the app has a fo...

IntroMy latest side Rails project is Search Engine.dato.rss is a simple, clean and fast RSS search engine with a RESTful API.the project is divided intoSearch Engine: Quickly search through the ...

Probably the coolest thing I learned this week, is how to better use GitHub with Unity. One of the problems with Unity is there are a lot of tiny files and some of them have exceptionally long file na...

I talk about implementing common headers in your web app to increase its security. HeadersAccess-Control-Allow-Origin: Defines domains that can access your content. MDN link.Permissions-Policy: D...

GitHub Actions is a combination of primitives for users to quickly ship integrations for their repos. Some of these primitives include the API, webhooks, and authentication.The approach towards authen...

Photo by Fotis Fotopoulos on UnsplashIf you are a developer just learning to code with a desire to focus on web development but confused on what path to take. Be that front-end or back-end web develo...

This is a weekly roundup of awesome DEV comments that you may have missed. You are welcome and encouraged to boost posts and comments yourself using the #bestofdev tag.Good addition to the "underrate...

This article was originally posted on my personal blogMany beginners find it hard to understand and adapt to Linux. In this post I will list a few helpful tips for Linux that can get you started on ho...

Curious about Docker? Eager to strengthen your skills with containers?In this blog-post, I'll share five (5) tips, tricks, and best practices for using Docker. Let's start with a short analogy for eve...

FlowState is a community of health, fitness, and wellbeing enthusiasts. Its built on Forem and is definitely worth checking out if you're looking for some great fitness conversations and advice! With ...

In my last post, we talked on useContext hook and we looked at some of the use cases for useContext. In this post we'll be talking about useMemo, why it is important, and when to use it. Let's jump ri...

query-string is an awesome package which allows you to parse URL parameters, however, you may not need it anymore.URLSearchParams is a native interface to easily parse and construct URL parameters in ...

I was addicted to YouTube and social media, like, alarmingly addicted. Talk about wasting 3-4 hours a day just watching endless YouTube videos. I had no control over my life or my time. I knew I had t...

I now that babel, typescript, and I think coffeescript are different than javascript in some ways in allowing more ES6 usage. I don't know the exact differences between them all and would like an exp...

Hello everyone, today we are going to create a Dice Roller in Python. How does it work?In the real world, we use dice to get a random number ranging from 1- 6 so we can proceed with the game acco...

Side projects are a great way to show your skills to land your first job as Front-end Developer. 5 JavaScript Projects You Should Consider To Build as a Frontend Dev. 1. Build a Tic-tac-toe ...

You are preparing to become a Software Developer. And you are coding, practicing, completing exercises, following tutorials online, learning JavaScript, algorithms, React, loops, Java, variables... an...

Few weeks ago I was playing around with Wolt iOS app, I was really impressed by how the app handled image load and placeholders. After looking around I finally found Blurhash Why would I need it?...

Deploy a Docker App to AWS using ECSAWS proposes two container orchestrations services: ECS and Kubernete.Well integrated with the AWS ecosystem, ECS is the proprietary version. What we wil...

Deploy a Docker App to AWS using ECSAWS proposes two container orchestrations services: ECS and Kubernete.Well integrated with the AWS ecosystem, ECS is the proprietary version. What we wil...

Deploy a Docker App to AWS using ECSAWS proposes two container orchestrations services: ECS and Kubernete.Well integrated with the AWS ecosystem, ECS is the proprietary version. What we wil...

After Microsofts blitzkrieg take-over, the Open Source JavaScript community, as we know it, is coming to an end.All things said and done, you must stand in awe, at how Microsoft, executed this takeove...

This trick is a best practice trick. Knowing that this is a best practice I thought this is a common thing but apparently it is not as widespread as I thought it would be.So let me share it with you. ...

Today, which is the 11th of February, is according to the United Nations General Assembly the International Day of Women and Girls in Science and technology, or Women in STEM for short! So I thought w...

ConceptsK9s is a terminal based UI to interact with your Kubernetes clusters. The aim of this project is to make it easier to navigate, observe and manage your deployed applications in the wild....

Hi folks!After my last post about Knowledge Pills, you might think "What else would he prepare for us?" It turns out, I (ex Lead Frontend Developer) + UX/UI Designer are hard-working on the new ...

You almost certainly think that advertising or propaganda has an effect on anyone, but certainly not on you. You always act rationally and can not be influenced in this way. But that's probably not th...

IntroductionEnumerable. Debatably one of, if not the, most powerful features in Ruby. As a majority of your time in programming is dealing with collections of items it's no surprise how frequent...

If you have ever wanted to build an appointment scheduling application with Django and have been looking to explore Fauna serverless database then this article is for you. Personally, I have always ha...

In this tutorial, I'm going to show you how to integrate TailwindCSS to your Angular project the EZ EZ way.This tutorial is for people that want to work with TailwindCSS in their Angular application w...

First things first thank you for taking time out to work on your skill. It is hard work and it will eventually pay-up.Hi, I am Philip, I am a backend eng./dev. I have read lots of books on Django that...

-Which Data Structure is The Best? -ES2015 Class Syntax Overview -Data Structure: The Class Keyword -Data Structure: Adding Ins...

Seen a bunch about clip-path recently. And with path values now supported in major browsers, figured it was time to write up a guide. What's a clip-path?It does what it says on the tin. It clips ...

I learned to code intent on building a project, Id had in mind for some time. Previously, Id hired freelance developers to build my ideas - some were good, some were bad, but they were always expensiv...

Choosing the right method for styling components isnt an absolute truth. Its a relative choice that should serve your use case, it depends on your personal preferences and the specific complexity of y...

TL;DRReact Components == UI and React Hooks == BehaviorOften, UI is coupled to behavior. That's okay.isOpen, and closeModal (Behavior), feel pretty coupled to a Modal component (UI).Sometimes th...

I've resolved to make 2021 my biggest year of learning yet. My blogging game has been pretty sporadic up until now... but I've finally decided to go all-in on the learning in public mantra with 1 post...

Your eyes are glued to the TV. You watch the news in awe, just waiting for them to get to the weather forecast. You haven't had a snow day all year, and you're hoping that tomorrow will be the first. ...

Throughout your journey as a Data Scientist, you will find yourself regularly dealing with data. Sometimes, these data are readily available, while other times, you have to source for and gather the d...

React is arguably the most-loved frontend technology. One of the reasons for this success is undoubtedly Reacts small API surface, which has grown in recent years but can still be learned in just a co...

In this blog post well investigate certain advanced concepts related to Kubernetes init containers, sidecars, config maps, and probes. Well show you how to implement these concepts in your own cluster...

Use CaseReact is great for building reusable components. Components often come in multiple variations most of the time we can pass props to the component and all good.<Button color="red" tex...

Hola everyone! Today we will be creating a fun and amazing Rock Paper Scissors game in Python! How does it work?Our game will be based on the rules of the original Rock Paper Scissors game. We wi...

Smart time management enables you to work smarter, not harder so that you get more done in less time. If we could squeeze this concept into a single piece of advice, itd be the following: think throug...

Photo by Savannah Wakefield on UnsplashOver the weekend I made a dependency update of my time tracking app Tie Tracker (PWA / GitHub).In this particular tool, I defer the heavy work to Web Workers so ...

Hi, everyone, I want to bring up the topic of hiring at tech companies once again. This time I'm going to talk about it from the perspective of the candidate, not the employer. Because the interview, ...

by Kristofer Selbekk React revolutionized front end development as most people knew it when it was first released. This new approach to writing code triggered incredible innovation in how to handle st...

This article was originally posted on my personal blogWhen creating any kind of project, there will be costs that you have to handle. Whether big or small, at some point it can be hindering or cause a...

I talk about how to embrace the notch to make your PWAs cover the entire screen on iOS devices. The ProblemTo avoid content being hidden under notches, Apple limits the viewport of PWAs by defaul...

Hello World! New episode of the series - A CSS/JS trick in 5 minutes.Today we will quickly see how to manipulate a class throw javascript (add, remove and check presence). In reality, you have to ima...

Hello World! New episode of the series - A CSS/JS trick in 5 minutes. I did an article about CSS slow border animations and I wanted to do a follow-up. I will now explain to you how to do a more enga...

Here's a use-case you build a fantastic web application, and it's amazing. Then your colleague asks you how the speed of this amazing application is?Oef, you didn't check that during development but d...

At my first few programming jobs I worked on Java projects. It is here that I first learned to appreciate, but also hate strict typing.In a short amount of time I was drawn to front-end work and becam...

RECENTLY, the BuckleScript project was renamed to ReScript. This apparently caused a lot of questions and confusion. So I will try to answer those questions from the point of view of actual use cases....

Let us learn how to deal with the Cant perform a React state update on an unmounted component warningLet us take a look at an implementation of getting data from an API request and see if there is any...

github1s One second to read GitHub code with VS CodeGithub1s stands for One second to read GitHub code with VS CodeToday I discovered a small project on GitHub that allows you to easily read a g...

If you're struggling to get a job as a developer/designer, this article may have a couple of things you should consider changing to improve your chances. As a developer/designer, and especially one th...

Hello everyone, I've been streaming a mixture of security and programming related topics on my Twitch Stream and I've recently built an API using Node.js that receives data from a Firefox extension. I...

I recently asked twenty-five professional, freelance Ruby developers about their favorite extensions for Visual Studio Code. This wasn't a formal survey, just a way to dig into what makes for a great ...

Hey all Coders! How are you doing? Today we are going to start a series of articles where we will be developing a CRUD application with Node.js & PostgreSQL focusing on the Back-End. After that, w...

I've been hearing about how cool Tailwind CSS is, for quite sometime now so I decided to use it in a project I wanted to work on. When I went to the installation page on the official Tailwind website,...

Now this is an update you dont want to miss You might have noticed a few weeks back that an exciting new hackathon is currently underway in partnership with New Relic. If youre interested in joining t...

Do you remember stumbling on your first "Promise {pending}" ? Putting a .then just to see if it magically work ? This article is made for you, after our last article about NPM, I'll take you with me i...

The DevDiscuss Podcast begins with an interview and ends with commentary from listeners and we like to feature the actual voices from our community!To enrich an upcoming episode of the show, we'd lik...

This new tutorial will show you everything you need to know about React Hooks from scratch.I've put this cheatsheet together to help you become knowledgeable and effective with React Hooks as quickly ...

The Jamstack architecture is rapidly gaining popularity with web developers everywhere. Jam stands for JavaScript, APIs and Markup. Jamstack sites are static sites built with HTML, JavaScript and CSS;...

Exists a cool trick to visualize a repository code directly on VSCode and literally, you will only need one second.Just add 1s between github and .com and press Enter in the browser address bar for an...

Hello, guys in this tutorial we will learn how to make a website like CodePen, How to create a live coding playgroundToday we will try to solve the below-mentioned query.How to make a website like Cod...

Reactive Programming has existed for decades but it seems to come in and out of fashion. In JavaScript frontends, it has been on the upswing again for the last couple of years. It transcends framework...

I'm pleased to share with you the release of the a11y-color-tokens package:Generate accessible complementary text or UI colors as Sass variables and/or CSS custom properties from your base color token...

I've worked for Microsoft, Google, Stripe, and received offers from many other companies. One thing I learned when I was interviewing myself is that standard interview tips are woefully inadequate.Why...

"Simple writing is persuasive. A good argument in five sentences will sway more people than a brilliant argument in a hundred sentences."Scott AdamsGood writing is simple writing. Simple writing is cl...

If you are just a beginner React developer or an experienced one, there always be a moment, when you come across a question about styling your application. And here you have a lot of options such as:p...

A dumb component renders any text passed while its visual appearance remains static. It is also unknown how many new content variations are about to come. What would be a useful React pattern in this ...

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(Note:This curated list is prepared in the process of redesigning Istanbul Private Transfer and Istanbul Cruise Port Transfer websites. It is originally published on my blog:Design, Development, Engin...

If you're looking to grab your website visitor's attention, what can be better than animations.You know, the first moments to hold the user's feet are very important. A boring, poor website can make u...

Know the how, the when, and the why behind our refactoringWhen working on any project, especially in the MVP stage, we as developers often prioritise one thing above all else when writing code: ...

Greetings, future web developers! Welcome to the beginning of an amazing journey! Web development in 2021 is fun, amazing, rewarding, and makes you feel like a god on the Internet. Web developers get ...

The Horizontal Pod Autoscaler automatically scales the number of Pods in a replication controller, deployment, replica set or stateful set based on observed CPU utilization (or, with custom metrics su...

Hey Folks,Made a short video on the ways I've learing Vue JS. Spoiler Alert: "Dev.to" gets a mention! First of many (hopefully) for my YouTube channel "Take Coding". Check it out. Thanks...

One of the big battles we see in the web development world is still CSS vs. JavaScript. Both have their merits, their own syntax and ideas and it can be tough to get your head around them.This is why ...

If someone who is not in the tech industry (a Muggle ) asks you what JavaScript is, could you define it? Well, you could say something like this:"Javascript is an asynchronous, single-threaded and non...

At the time of writing this is not supported in Safari browsers. This code example uses this polifill, it offers partial support.So, you have your web app running. The user opens it multiple times, in...

As a bootcamp grad, I try to keep an eye out for opportunities like these to share with my network. It can be difficult to compete against more experienced developers and CS majors for FTE positions. ...

Business Intelligence (BI) is the ultimate end goal of digital transformation. The ability to make better, smarter, more efficient decisions based on data collected across the business is what drives ...

When I first stumbled upon the ... operator it looked confusing and I didn't really know what to do with it. Javascript already had built in functions that were doing the exact same thing as this new ...

Front-End Foxes is a 501(c)(3) nonprofit, tax-exempt charity registered in Massachusetts, USA. We are people who identify as women and who want to learn front-end technologies to make websites and mob...

Sidenote: ES6 introduced a new feature in JS called 'modules', they're essentially a syntax for importing and exporting code between JavaScript files. They're powerful and bring a new horizon for JS d...

The Geolocation API has been introduced into modern browsers many years ago and hasn't changed much since yet it still can waste many hours of your time if you don't know how to work with it. There's ...

What to expect?This blog explains why creating single div art is a popular trend and how to build the React JS logo with just one div and pure CSS.What is the "Single Div" hubbub all about?Let us cons...

In general, productivity is the ratio between the output and input. In software engineering, programming productivity(or development productivity) can be the ratio between the quantity of the software...

TL;DRThis is a collection of habits and perspectives that I use to stay motivated and productive. Table Of Contents First An Introduction Habits/Tips Working Remote? Get Dressed. Work...

Recently, Our team captain @sarthology published an article on why and how you can develop design sense?. That is a great article and does capture the gist of getting the design sense deeply. However,...

Go is very flexible when it comes to writing apps and structuring them.Though, you should always write idiomatic Go when possible.While not thinking about structuring your apps is okay, but as your ap...

I know there is still a lot of hatred for PHP out there, but in my opinion with version 7 at the latest (which is already over 5 years old!), PHP evolved to a great language that is fun and even type-...

You have decided to learn React JS. A great choice indeed! Now, you can start to build a modern website and app that require high performance and safety.Many developers and site owners are now embraci...

About lazy-loading and why you should use itThe worldwide web has evolved over the past decades and today's websites consist not only of text and color, but also of countless media content. Firs...

JavaScript classes are popular feature of JavaScript. This tutorial will help you learn what you should know so you can get started with JavaScript classes. You will learn about class constructor, pr...

IntroductionHello Guys, It's been quite a time since I published the last blog but finally, I am back with 4 Websites that will help you to resolve problems that you might be facing. The cool th...

Hello World! The sixth episode of the series - A CSS/JS trick in 5 minutes.My first ever Dev.to article was about HTML forms, in the last part, I explained you how to check if an email is valid. I wi...

Hey there! One more implemented crazy idea for React IdeaSo, long time ago when I was researching react custom renderer, I had a crazy idea to use it for Node.js server/backend. Finally, I've dec...

One of the strengths of the Python programming language is that it is both easy for beginners to learn and, at the same time, immensely rewarding for advanced users. Data classesData classes are ...

Projects. We all love them. Especially the ones that really help us to nail down the fundamentals and learn something new. Dogecoin has been trending since the past week so why don't we build somethin...

This article was originally published hereIn this article, I will use Angular Universal to server-side render a sample web application. This would help to improve the user experience and will boost Co...

I decided to create a full Web Developer Course that will cover all the technologies that you need to kickstart your Full Stack Developer Journey. No bullshit, everything practical and relevant will b...

In this post, we will learn how we can use SeleniumBase Setup & Teardown methods to optimize our tests even further. If you are not familiar with setup & teardown concepts, essentially, it all...

Andy Jassy who is the current CEO of Amazon Web Services (AWS) is going to be the new CEO of Amazon. It's uncertain who will be next to the CEO of AWS. If you could have full control of AWS what would...

Hello developers!! In this article, we will study the asynchronous behavior of Javascript. Asynchronous programming is a means of parallel programming in which a unit of work runs separately from the ...

Displaying a collection of items is probably the most common thing we implement in our day to day work as frontend developers. We display collections as tables, list groups, cards, paragraphs, or anyt...

React ColorPicker is an input component to select a color. SetupRefer to PrimeReact setup documentation for download and installation steps for your environment. Importimport {ColorPicker} f...

In this video, you will be introduced to some bad practices that many software engineers do when they are writing or designing their CV.Notice that many of this practices could be needed or critical f...

Neural Network (NN):It is a series of algorithms that endeavors to recognize underlying relationships in a set of data through a process that mimics the way the human brain operates. Exampl...

CSS animations can be a pain in the , and what's even worst is to trigger them at the exact moment. For that exact reason, and if I may be perfectly honest with you, I opt for not using them most of t...

For everything you need to know about accessibility, check out Web accessibility - Everything you need to know, on Programming Duck.Disclaimer: I'm not a lawyer. This article only represents my person...

Table Of Contents * INTRODUCTION * ABOUT MERGE SORT ALGORITHM * EXPLANATION * VISUAL EXAMPLE * IMPLEMENTATION * CODE * COMPLEXITY * THAN...

Hello World! The third episode of the series - A CSS/JS trick in 5 minutes - Last Article was about a CSS trick (How to make a gradient animation). This time I want to show you another CSS trick: How...

Front End Engineers work a lot with forms and with the complexity of apps we need powered forms to help us managing the form state, form validation with nested levels, form verbosity.Formik comes to s...

About Me: I've been a professional web developer for just over 10 years now. I'm currently the lead web development instructor at Better Coding Academy, and as part of what I do, I post videos on our ...

Many of us in the web dev community are familiar with teachers like Brad Traversy, Mosh, and Net Ninja. In this post, I will share 3 YouTubers who post quality web dev content with less than 100k subs...

This blog post covers all you need to know about the concept of a state and react useState hook from basics to advanced patterns. This blog assumes that you know about react fundamentals like Componen...

IntroductionRuby is a language that uses multiple paradigms of programming, most usually Object Oriented and Functional, and with its functional nature comes the idea of functions.Ruby has three...

Ruby and Rails is a perfect combination to build awesome stuff on the web. Indeed, use Rails as an API to integrate with mobile app stacks like React Native or Swift and other major platforms.Here, I ...

This post will talk through the steps on how to create your own Twitter bot in Go! We will be making use of go-twitter which is a Go client library for the Twitter API. Big thanks to the developers ov...

Async/Await solves the problem of Inversion of Control with callbacks.Generators build-up to Async/AwaitContentsIntroductionAsync/AwaitGeneratorsAsync/Await through generators Introduction JavaSc...

A root cause analysis of all failures of our software will find a single culprit with multiple costumes.The enemy is always there. Many times disguised as laziness, sometimes simplification, and usual...

In this post, you'll be introduced to Visual Studio Code, Python, and Jupyter Notebooks. You'll learn how to install all the software and packages you'll need to begin writing code. Prerequisites...

In the same spirit of my previous article on creating loading animations with web technologies, on this post I'll be demonstrating how one can create content placeholders for their web projects using ...

Hello World! Welcome to the fifth article in my CSS series, Understanding CSS Selectors. In this article, we would be delving into attribute selectors; what they are and how to use them. Alright, lets...

Update 22/01/2020: Ive applied the checklist to learning Scala and Im updating it based on that experience.In a workshop that I recently gave, I compared learning a new programming language with learn...

This blog is originally published on: My BlogBefore React Hooks (React < 16.8), developer's were required to write class components in order to take advantage of certain React Features. But now, Re...

Table Of Contents * INTRODUCTION * ABOUT QUICK SORT ALGORITHM * EXPLANATION * PESUDO CODE * IMPLEMENTATION * CODE * COMPLEXITY * THANK Y...

Hello World! I decided to start a new series! - A CSS/JS trick in 5 minutes - It will be a concentrate of quick and useful tricks you can apply to your website. I will try to never exceed 20 lines of ...

IntroductionSo you want to get into programming? And you know you want to code games, then hopefully, this is the perfect blog for you. In this blog I'll be going through the very fundamentals o...

When I need something simple that I don't know how to build quickly, it can be tempting to find a library for it. But what is actually going on inside any given library? And how do I make it do this s...

IntroductionIn this article, We will going to talk about various ways of Real-Time Data Communication techniques. Real-Time Communication is a mode of telecommunication where all the connected c...

Starting a new job as a developer can be a daunting prospect especially if youre coming from a self-taught background. For many junior developers starting their first job may evoke feelings of excitem...

Hi, I would like to present a project that I am proudly developing: a minimalist framework called Luxa CSS.When we find a new tool, the first questions inevitably arise: "What is its purpose?" Soon af...

This article was originally posted on my personal blog.Two years ago, I had just gotten employed at my job and we were going through an in between projects and contacts phase. Basically, as a develope...

We'll create a simple Express server to get recent tweet information from a given user. Prerequisites:You need to have a Twitter Developer Account. To learn more about it: Click HereSome knowled...

In this tutorial, we are going to add authentication and authorizations to our blog application that we have been using in our previous tutorials. We are going to use two options Passport or JWT. In t...

Changing the UI of pseudo elements through JavaScript can become difficult sometimes. Let's see how we can make it easy with help from CSS Custom Properties. The ProblemIn general, if we want to...

Svelte has recently topped the satisfaction rankings of "State of JS 2020" and this justifies an introduction for everyone still not aware of it. What is Svelte?Svelte is a component-based fronte...

In this article, we will be going over two concepts people tend to confuse in the world of identity and access management. Simply put, authentication validates that users are who they say they are, wh...

Table of Contents Web Safe Fonts Font Display Unicode Ranges Preloading Google Fonts Images Using Alternative Packages Unused Dependencies Staying Up To Date With DependenciesConclusionToday, we...

Hello World! Today I will explain to you how to have a cool Text live update with Javascript (When user types text update in no time). Since I don't want to do a too-long article I will only focus on ...

IntroductionTriple Equals (===) in Ruby is one of the most powerful features in the entire language, but also one you may not know you're using either. In fact, it's one of the best kept secrets...

IntroIn the last 2 months I have started trying to grow on Twitter, created a YouTube account and actively post videos. I started learning serverless framework, changed jobs, worked on my side p...

In this article, I will introduce the simplest integration of Realtime, after many learning and optimization in the most effective way.Technologies used in the article:Backend Laravel 6x Fronent VueJS...

While CSS is not a complicated language, some parts of it were a mystery to me when I started learning it. For example combining multiple box-shadow or background-image attributes. That's why I design...

This article was part of The Rising Dev newsletter issues #1, published on Feb 1, 2021.I started my career in the late 90s as a software developer. At the time, my goals included being good at what I ...

Why Use Face Detection?I was working on a project which requires applicants to upload their passport photographs. Very simple task right? I was using Nodejs for the project so I used the express...

Data is the new oil, and it's still true in 2021. However, to turn data into insights, we need to analyze and visualize. So, here's the question: how to pick the right tool? In this post we're going t...

In this article you'll find a method to use whenever you have a long string that may funk up your UI components. I was working on a list item component for a project and found a problem we run into a ...

WebAssembly joined HTML, CSS and Javascript as a web standard on December 5, 2019. This will be useful for many things, and in terms of performance, it's something never seen before in a browser. If y...

At Codesphere, we code mostly in Typescript, not necessarily because it is our favorite language, but because we found out that it made us the most productive.To start off, here are some benefits of T...

There are many mistakes you can make as a developer throughout your career. Some you will not realize until later and you will wish you already knew them. I'm not talking about programming languages o...

Imposter Syndrome is what happens when you feel inadequate as a developer. Despite all the skills and experience you have, this feeling still creeps up from time to time. From junior to senior develop...

Opening NoteHello fellow programmers In this article, we will walk-through the basics of generators in Javascript, which was introduced in ES6, and get across some real use cases. What is ...

GitHub Pages is an easy way to host your Kotlin/JS application - and in combination with the continuous integration service GitHub Actions, you can easily set up a smooth development (and deployment!)...

I just published a new extension on Chrome and Firefox that allows anyone to run Code Tours from the Github UI. More information about Code Tours and the extension in this blog post. ...

What is Meeting AssistantMeeting Assistant is an open-source, free app that helps you join recurring online meetings with ease. With Meeting Assistant, you can bring all your online meeting link...

Originally published at deepu.tech.Please follow me on Twitter for updates and let me know what can be improved in the post.This is a multi-part series where I'll be talking about concurrency in moder...

I was working with a rich text editor the other day and needed to strip the HTML tags from the string and store it in the database. And here are the few ways I learned that could come in handy to anyo...

What is clean code? It is code that is easy to understand by humans and easy to change or extend.In this post, I will cover JavaScript clean coding best practices when it comes to variables.Use meanin...

Image by 11ty.devI would like to share my opinionated path how I got started using. Table of ContentsWhat is Eleventy?Why Eleventy?Create a new projectAdding contentRunning and buildingHTML templ...

When learning to code, many of you will experience something that I call 'the tutorial loop' or 'tutorial hell'. It was something that plagued my learning for a while - in fact I would consider not re...

Multi-threading is a widespread programming and execution model that allows multiple threads to exist within the context of one process. Each of these threads can run in parallel and these thread shar...

useContextIn React, context is more like a global variable that can be used across all components in an application. An example of when to use the context hook is to set the preferred theme or t...

Generate test cases for Competitive Coding.Visit Project here and download the zip fileFor more convenience,right click on 'test_case.exe' after extraction.click on pin to start.Now the tool's i...

IntroA quick example on actually a very important feature: "paginate"Always paginate your resultsets. This protects your system from accidental or malicious oversized resulsets being retrieved.P...

This is a weekly roundup of awesome DEV comments that you may have missed. You are welcome and encouraged to boost posts and comments yourself using the #bestofdev tag.Congrats on this win of the wee...

Hello World! Today I decided to write a short article on how to change text on hover. If you think this topic it's too easy... You're right, however, this article is written mainly for beginners, but ...

In this tutorial well be using the HTML drag and drop API to create a re-orderable list in React. This type of functionality can be used for a number of things including todo lists, voting, or quizes....

Who this is for You've been learning to code for a couple of months now, you are not from a tech background, been teaching yourself by watching tutorial videos, you have tried to make an app fro...

Im primarily a frontend developer, but have done enough backend work to know what makes the two different. Its these differences that remind me frontend is definitely not the easier of the two! Now do...

A good question would be asking why WebAssembly outside a browser, as it was idealized to be run in one. I know, I also did it. Searching around on the internet I have found many articles talking abou...

Mastering CSS has a lot to do with understanding its capabilities and getting familiar with the range of properties available.While working on a couple of projects this past week, I looked up a few an...

A lot of people dont know about CSS variables, and you might be one of them! Its time to learn about CSS variables and how you can use them.CSS variables are declared for a specific element as a custo...

In January Nick Taylor and I kicked off a new month of Twitch streams. This is a round up of all the wonderful guests who joined us. Walkthrough Wednesday with Gant LabordeWe talked to Gant Labor...

PHP is, in some ways, the backbone of the Internet. I mean, it is at the core of WordPress, which powers 64.2% of all the websites today. It is also used by the biggest social media; Facebook.But I ha...

Good day guys, in this article we will focus on using svelte.js to build user interfaces and web apps. Svelte.js is kinda a new kid on the block compared to other frameworks and libraries out there th...

I've recently started learning FastAPI and comparing it to my trusty framework of choice (Express), and I think come to really like its simple nature. FastAPI defines itself as a "modern, fast (high-p...

In December 2020, AWS announced general availability of version 3 of their SDK for JavaScript. I decided to take some time to experiment and see whats changed. Whats New?There are lots of new fea...

React Router is the standard routing library for React. React Router keeps your UI in sync with the URL. It has a simple API with powerful features like lazy code loading, dynamic route matching, and ...

I love using the <input type="range">. It's an interactive control with touch-support, and you get accessibility baked-in for free!After I finished the Accessible Image Compare a while ago, I th...

When systems and programs are small, state management is usually rather simple, and its easy to envision the status of the application and the various ways in which it can change over time. Its when w...

One of the most important things to understand about React is that it is fundamentally JavaScript. This means that the better you are at JavaScript, the more successful you will be with React and when...

Scenario:I work in a company and my paylips are downloadable in an aspx portal. One by one, not in block.I needed them all, for burocaracy reasons and in order to archive them.How: py, selenium...

What is Bootstrap 5 CheatSheet?It is an interactive list of Bootstrap 5 classes, variables and mixins. It helps you easily find the differences between Bootstrap 4 and Bootstrap 5. The only Boot...

I love podcasts. I love them for many reasons, but the most important is that a few years ago, listening to podcasts helped me find the motivation I needed to start working on my own projects.I don't ...

Our inability to multitaskWe as humans are very bad at multitasking. Some think they are good at it, some think they could be if they work on it, but the reality is that we are incapable of it.S...

I have recently begun experimenting with swagger, going for an API-first approach. I was annoyed that there was no Lombok for the auto generated model files. So I reckoned that was as good time as any...

Hey everyone, today we are going to create a simple Acronym Generator using Python. How Acronym Generators work?So basically an Acronym Generator will take a String as an input and it will return...

This is one of the most used React hook. By reading this post, you will be able to use it properly.How to use it?To use this hook, firstly you need to import it from React.import React, { useState } f...

Arrays are a crucial part of any programming language. Arrays are commonly used on a daily basis in any type of project and knowing how to interact with arrays will make your journey more enjoyable.Be...

Lazy to read. Show me the code.// How to explain closure to a 5 years old kid/** * Closure is like a candy factory* You send the factory an order to make candies for you with your favorite flavor* Th...

It's 7:00 pm and the dining room is full of chatter, laughter, and the beautiful rhythms of food bringing people together. There's already a waitlist and another full seating coming your way. Your env...

IntroThese two code snippets have the identical behavior.What does the code do?See if it's intuitive enough to understand it just be reading it.Read the "Notes" section below for the full explan...

What is Puppeteer?Puppeteer is a Node library that can be used for the automated testing of chrome extensions. It provides a high-level API control over Chrome or Chromium via the DevTools proto...

Recently I have been learning about Node, and building a backend API server with Express. Express.js allows for use of the MVC pattern similarly to Ruby on Rails for building a RESTful CRUD API (makin...

IntroductionA tooltip is a common graphical user interface element found on some websites. It's used to provide additional information to the user when they interact with a portion of text with ...

Again, the topic for today is accessibility. I know sometimes when you hear about this your eyes roll to the back of your head. Maybe. because the process of testing for this can be a bit too long or ...

I was looking for a way to show posts from dev.to on my website and I found this post by comscience who made exactly that in React, so I made a Vue version with Vuetify.Here you go:You can also instal...

When it comes to advanced topics in React. you must have heard about the HOC(Higher Order Component). Now this HOC is not that much complex to learn but avoid learning it directly by taking complex ex...

With the huge variety of screens nowadays, theres no one-size-fits-all resolution for images. Fortunately, the evolution of web standards has brought us responsive images.We at Uploadcare went further...

GitHub Actions allows you to automate, customize, and execute your software development workflows inside your repository.You can configure your workflows to run when specific activity on GitHub happen...

Styled-Components is the leading framework in CSS-in-JS libraries all over the world. They are easy to integrate into existing applications that are using other methods of styling. By focusing on a si...

When building a React app, there will be times where we want to run a piece of code after a component is rendered (think fetching data from an api as one example) the useEffect React Hook will help u...

Mastering TypeScript for React HooksSo you want to use TypeScript in your React application, but even the hooks are giving you grief. Well, lets get you comfortable with how to use TypeScript ty...

A materialized view is one that is precomputed, allowing it to periodically cache the results of an incoming query in the name of increasing performance and efficiency as much as possible. Generally s...

Back in 2017, I entered a frontend interview and I was asked to write some code on a whiteboard. I was given the Fizzbuzz problem. Without thinking I immediately went for JavaScript. Recently I learne...

UI Library For React MATERIAL-UI(React)The MATERIAL-UI (React) component makes it easy to set up and quickly develop a Material design style website.MATERIAL-UI(React) React BootstrapR...

Recently, I moved SiteInspector to Vue 3 so I was curious to see if the app had any improvements in terms of efficiency and performance. Build speed Vue 2Hash: 30af4c4033482074a37dVersion: w...

Hey everyone,Were always working on awesome side projects at Flexiple, and I know a lot of you are too .So, Ive compiled a list of TOP, mostly FREE, or at least AFFORDABLE tools that will come in hand...

The teams thrilled to showcase our latest open source endeavor A new library for developing decentralized applications on web and mobile: the Space SDK!The Space SDK is a JavaScript/TypeScript library...

Hey, Shaan here!As we all know that tailwind CSS is gaining popularity nowadays, so I decided to give a shot and learn tailwind css. After learning a little bit and creating a landing page with tailwi...

When we fail to welcome diversity, we're missing out on being better at software engineering.The skills you need to thrive in an inclusive workplace are the same skills that will make you an amazing s...

Googling is one of the most important skills for every developer.Let me show you how to get better at Googling.Let's start!1 . Use quotes to force an exact-match search:"what is javascript"2 . AND ope...

Around Christmas, the React team introduced React Server Components. Its a complete surprise for the React ecosystem as React has always focused on the client-side with a small focus on server-side re...

Modularity and reusability are one of the React principles. React components are independent and reusable chunks of code that are responsible for one specific thing, this kind of approach helps to kee...

This article is a brief introduction to some best practices about web notifications and some typical mistakes we should avoid. We have several instruments to measure users engagement, such as download...

Localization is hardly the most favourite part of development for anyone. Regardless of whether it is a web, mobile, or desktop app, it is time-consuming and error-prone. This article shows a quick an...

When writing server-side code in PHP, it's always a good practice to consider security first. When dealing with PHP errors that could occur at runtime, it's advisable to hide these error messages from...

I built a new library upon the tutorials I posted about React Native forms, and published it on Github.I won't go into the implementation details this time. You can check out the source code and let m...

I often look in dismay at the growing popularity of Go and wonder if Crystal could ever catch up.Really, programming languages are a lot like people in real life... popularity is seldom deserved, but ...

The way you represent the content on your website or on the company website tells almost everything about your product or whatever the website is representing. It doesnt matter even if you have great ...

Why Algorithms?By definition, in software development, Algorithms are computer procedures designed to accomplish a specific task. Each algorithm consists of a number of steps the computer takes ...

Here is an API for all the frontend developers. An API to generate fake data, lots of it. This tool comes in handy when you are developing a frontend for applications that requires data a lot of data....

A quick introduction about Yeoman: according to the official documentation, it is a helper tool to kickstart new projects, prescribing best practices and tools to help you stay productive.Yeoman doesn...

IntroductionHello! In this series, I'll show you how I went about creating a weather forecast app entirely with Reactjs. The app uses React Hooks, API calls from OpenWeatherMap & Google Geoc...

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If you're new to monorepo, read my previous post on adoption of monorepo first to have a good understanding of what it is, who's using it, and whether it is a thing for you.To manage a multi-language ...

In this tutorial youll learn how to schedule cron jobs in Node.js. Typically cron jobs are used to automate system maintenance but can also be used for scheduling file downloads or sending emails at r...

How I Hacked Cookie Clicker Game with Inspect ElementCookie Clicker is a very popular browser-based game. It revolves around producing cookies for the world. This game gets more interesting over...

If you work with Apple devices and you're a Go programmer, or are thinking about learning Go, we just got some new powers that are pretty cool. Today I'm releasing an alpha of macdriver, an Objective-...

A React frontend connected to a Node backend is a rock-solid combination for any application you want to build. This guide is designed to help you create full-stack projects with React as easy as poss...

Let's create a simple xylophone with some CSS and Pug. The xylophone sounds I will be using in this blog can be found here. The resulting codepen can be found here. What will it look like?We will...

Calculators, Todo lists, weather appsThey've all been done to death as portfolio projectsNot only are they boring to make, they aren't going to help you stand out when it comes to getting a job. Even ...

I first heard the term Jamstack at the end of last year. Since then I have studied it and gained a basic understanding of how to actually build websites using Jamstack. (I actually updated and wrote m...

It's time for the first update in 2021.If you're not familiar with these posts, I'm documenting m journey from $5/hour Fiverr code monkey to $100/hour consultant.You can check out my previous updates ...

There is a myriad of articles about where to find remote jobs, particularly in tech. Some of them are outdated and most of them don't provide detailed reviews. So that's why I decided to do my own res...

The article was first posted my blog - catalins.tech.Before starting, I want to mention that you can check my channel here. I also created a video version of the article before. Once in a while, I lik...

Using RSpec there is some confusion about the differences between let, let!, and instance variables in specs. I'd like to focus on how instance variables work in RSpec in combination with before :cont...

If we compare the application with the alive organism the bug could be compared with a disease. The cause of this "disease" can be a number of factors, including the environment of a particular user. ...

JavaScript is one of the most popular programming languages in the world. It is frequently changing to offer new ways of writing code and performing functions over time.If you imagine a graph that pin...

Developing with express js (node js), Postgres and Sequelize ORM has been fun for me. I enjoy working with ORMs such as Sequelize as it aids me in building projects faster and efficiently. I want to s...

Hi folks, Many of us have seen use strict at the start of javascript files. In this article, we will be covering javascript strict mode and non-strict mode also informally called sloppy mode. JavaScri...

VSCode comes jam-packed with some incredible tools to help you build your applications.One such tool is the built-in debugger. This debugger can make life far easier when you are debugging Node.js app...

Setting up a new project can be a daunting task. So many packets that need to work in concert and so many things to keep track of, that could go wrong or be incompatible in certain versions. Add types...

Your first job as a software developer can be very challenging. There is so much to learn about coding and building a career in the technology industry. Doing it by yourself can be overwhelming.When I...

This blog post continues the series about React Hooks.It covers one of additional hooks in React - useMemo(). What is useMemo()?useMemo() is JavaScript function, which returns a memoized value. W...

I started my career in Web development using PHP. Since that day, PHP was evolving and getting more robust and performant than before. With Frameworks like Laravel, PHP has increased its popularity, k...

Infinite scrolling ui is implemented in many web apps today. So in an attempt to explore the same, I made a bare minimum codepen to achieve the same with two different implementations :- Using Scroll ...

A few days ago I decided it was time for me to update myself to the new version of Vuejs, Vue 3. And today I wanted to share with you the first thing I learn that version two didn't have, the teleport...

-Intro to Searching -Intro to Linear Search -Intro to Binary Search Enter fullscreen mode Exit fullscreen mode Intro to Searc...

Recently, I posted a small snippet on how to remove duplicates from an array using a filter function. That started a thread on all the different ways to achieve this. Therefore, in this post, I am cov...

In our previous post How to make HTTP requests with Axios, weve explained how to use Axios for sending basic CRUD requests. One of the main benefits of using Axios is the automatic JSON stringificatio...

I know I got excited with the title there but it is kinda true . In this blog post, I will cover why your switch to GQL and Apollo Client 3 should make you walk away from Redux. I will also talk about...

Happy Black History Month!Every February, the United States celebrates the achievements and central role of Black Americans in our culture and history. Black History Month is recognized in many ...

GitHub Actions allows you to automate, customize and execute your software development workflows inside your repository.In my projects, I like to run my test every time there's a push to my branch wou...

With the Vue 3 Composition API, you can write functional components. It's possible also with React, but React has different templating: JSX. What happens if we write Vue functional components with JSX...

OverviewWhen building a web component you may need to grab a resource from an external entity. This is typically called an "API call", in this particular blog post I will go over how we can opti...

IntroductionThe rsync command is probably one of the most used commands out there. It is used to securely copy files from one server to another over SSH.Compared to the scp command, which does a...

IntroductionStarting out as a developer is hard. In this article I want to share with you 5 things to do in order to make your life easier when you're first starting out. 1. Don't try to fi...

What Is Cheat Sheet?With the rapid development of technologies in web programming, the amount of knowledge we have to learn is increasing. And sometimes you will not be able to remember all the ...

Welcome to part 2 of this article series where I show you how to create a killer GitHub profile! If you haven't read part 1, click here and follow along before reading this article.In the previous art...

In this article, I going to show you how you can center your objects horizontally and vertically in CSS in three different ways. Number one:.parent { display: flex; align-items: center; justif...

Hey everyone,Were always working on awesome side projects at Flexiple, and I know a lot of you are too .So, Ive compiled a list of TOP, mostly FREE, or at least AFFORDABLE tools that will come in hand...

I've finally finished my new website, and I am really happy with it. I started the site in July 2020 and I launched it in mid January 2021.It's a big change from Nuxt, Vue and Webpack to doing pretty ...

1. Tech Interview HandbookHandbook ordered based on every step of the interview process 2. JavaScript AlgorithmsAll algorithms & data structures with JavaScript examples 3. Soft Sk...

In this article, we share our experience of creating a custom music player for a Social Music Web Platform with TypeScript illustrating each step with a programming code.One of our clients, a Music Te...

To help you understand better, lets quickly revisit types in Javascript. Variables in Javascript do not have types; values do. Javascript has eight basic value data types, and they are divided into tw...

This was orginally posted at lindaojo.comTo fully appreciate the use of Async-Await you must first understand that by default, JavaScript is synchronous.Synchronous FunctionsIn synchronous functions, ...

This post offers a great way for you to learn Aspect Oriented Programming by studying concrete examples. In particular, I will showcase SpringBoot AOP by implementing 4 Aspects.Table of Contents:What ...

If you're new to this series and don't want to read the previous posts, here's a quick recap: I started this series building a very simple chrome extension that I've been updating and improving in eve...

This post is the second part of a series that will help you learn how to benefit from the Linux Terminal. If you didn't see my first post, I highly recommend taking a look at it before continuing with...

This article will demonstrate how to add a variety of shapes to a PowerPoint slide and how to fill the shapes with a solid color, a picture, a pattern or a gradient using Java.Tools: Free Spire.Presen...

Understanding Docker can be difficult or time-consuming. In order to spread knowledge about Cloud technologies I started to create sketchnotes about Docker. I think it could be a good way, more visual...

Few commands I found very useful during development.CommandDescriptionnpm listshow a tree of every package found in the current foldernpm list -gsame as above ^^, but search also in global packagesnpm...

If you're a front-end developer, you must have looked up "CSS Aspect Ratio" more than once.One of these things one would expect to be existing in CSS for a long time, but it was not! (Well, not really...

When a user interacts with a physical keyboard, we can capture the activity using the JavaScript KeyboardEvent interface. It has the required properties, methods to let us know what key user would hav...

Over the holidays I had some time up my sleeve and decided to give Uncle Bob's Clean Code a thorough read through to see what, if any principles of clean code architecture can be applied to some of th...

Fetching API data with useEffect can be tricky sometimes. In this article, we will look at one trick for efficient data fetching with useEffect. This article assumes you understand how useEffect...

The useCallback React hook is a useful hook that can help in optimizing the rendering performance of our functional React components. It is used to memoize functions which means it caches the return v...

Quick note: I'm creating a brand new community for developers focusing on building programming skills through a welcoming online collaboration environment. We need developers like you so consider join...

In January 2021, I made a sudden and somewhat unexpected transition to freelance web development.I had been headed in this direction since I started learning web dev in the fall of 2020, but an unfore...

Unlike many apps, "Pluggable" apps can be extended with self-contained pockets of code called "Plugins".These apps tend to be modular by design, resulting in manageable, loosely-coupled code.Today, le...

The path module is one of the most used at the same time misunderstood modules in node js. Node js has a bunch of modules that ease our lives as developers. What is the Path module in node?From ...

IntroductionHigher order functions are functions that operate on other functions, either by receiving them as arguments or by returning them. It is a function that accepts a function as a parame...

Navbars are an essential part of any kind of website. I often see beginners write tons and tons of CSS rules to position the navbar elements, and more CSS to make that responsive. So in this article, ...

Hello developers!I have taught myself MERN Stack developement. And to put my skills to test, I started working on my basic full stack project. The idea was to build a buy and sell website which inclu...

Hello developers!I have taught myself MERN Stack developement. And to put my skills to test, I started working on my basic full stack project. The idea was to build a buy and sell website which inclu...

Do "Cannot find module Runtime.ImportModuleError" errors have you down?I honestly thought one of the big selling points of AWS Lambdas were that they were super fast to spin up. But what is a NodeJs m...

Hey there! I'm Mateo Garcia, I co-organize a community in Medellin, Colombia called React Medellin. This year I started a series of posts called 'Coding with Mateo'; My first post was about 6 ways to ...

CKEditorCKEditor with more than 10 years of development experience, you can be completely assured of the quality of This text editor. It supports more than 70 languages. I think it is a good cho...

Why Rust?A couple of years ago I picked up the excellent Programming Rust book.Reading how the Rust compiler enforces memory safety and avoids data-races reminded me of the AHA! moment, when I l...

Highlighting text in the copy is a great way to draw attention to certain phrases in a relatively long text. And there's an even better way to make it more effective: make the highlight look like it's...

In our previous tutorial, we wanted to practically learn and understand the serverless, container, and server approaches https://dev.to/kevin_odongo35/serverless-container-or-server-approach-4mh5. Thi...

I have been working as a Software Developer for 3y+, in that time VSCode is always my 1st choice of editor for JS/TS stack.One of the things that make VSCode stand out to other Editors is its extensio...

NestJS has been my go-to Back-End framework for API development in NodeJS for quite a while now after discovering how annoying it can be to set up a NodeJS + Express application, not to mention that i...

What is Axios?Axios is a promise-based HTTP client for the browser and node.js. It comes with many useful defaults like automatically detecting JSON responses and returning an object instead of ...

Quick note: I'm creating a brand new community for developers focusing on building programming skills through a welcoming online collaboration environment. We need developers like you so consider join...

Yesterday I launched my own startup - Meetendly.com. I need your help. Please give me feedback on what you think about this project. I know its not something very unique but I have few ideas to make s...

Git was created by Linus Torvalds out of a need. At the time the Linux Kernel team was using a proprietary Distributed Source Control Management (DSCM) system. However, due to licensing issues the Lin...

Have you ever been in a situation in school or college where your teacher gives you two to three different solutions on how to solve particular problem based on how it is structured, he/she will be li...