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17 posts
Say Goodbye to JavaScript: Building Web Apps with Pure Python using Reflex
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Say Goodbye to JavaScript: Building Web Apps with Pure Python using Reflex

Hey everyone! ? Ever wish you could build beautiful, fast web applications without touching a single line of JavaScript? If you're a Pythonista like me, you know the pain of having to switch context t
Fred Pham
Fred Pham
A Simple CSS Selector That Most Devs Never Try - the :has() Selector
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A Simple CSS Selector That Most Devs Never Try - the :has() Selector

If you ask a group of developers: “Hey, have you used :has() before?” Most of them will look at you like: “Bro, is that even real CSS?” Yes. It is real. It is powerful. And honestly… it feels a bit il
Neji
Understanding Javascript variables declaration (var, let, const), Hosting mechanism and Temporal dead zone (TDZ)
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Understanding Javascript variables declaration (var, let, const), Hosting mechanism and Temporal dead zone (TDZ)

var, let and const are used in JavaScript to declare variables, but they differ significantly in their scope, hoisting, and whether they can be reassigned or redeclared. 1. var is the original way to
Gavin Huynh
Gavin Huynh
CSS Priority Order: How the Browser Decides Which Style Wins
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CSS Priority Order: How the Browser Decides Which Style Wins

Have you ever wondered why some of your CSS rules don’t apply even though the code looks perfectly correct? This usually comes down to one thing: CSS specificity — a critical concept that many develop
Thiago
Understanding Closure in javascript
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Understanding Closure in javascript

A closure in JavaScript is the combination of a function bundled together (enclosed) with references to its surrounding state, known as the lexical environment. In simpler terms: A closure allows an i
Gavin Huynh
Gavin Huynh
Memory leaks in React application. How to avoid ?
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Memory leaks in React application. How to avoid ?

A memory leak occurs when a program allocates memory for an object or variable but then fails to release it when the object is no longer needed. This causes the application to consume more and more me
Gavin Huynh
Gavin Huynh
LocalStorage vs IndexedDB: Choosing the Right Solution for Your Web Application
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LocalStorage vs IndexedDB: Choosing the Right Solution for Your Web Application

When building modern web applications, client-side data storage is essential. The two most popular browser storage options are LocalStorage and IndexedDB. This article will help you understand both te
Roman Le
Memory Leaks in JavaScript: How to Detect and Fix Them
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Memory Leaks in JavaScript: How to Detect and Fix Them

In the world of JavaScript, performance bottlenecks can arise from many sources — but few are as sneaky and frustrating as memory leaks. They start small, build slowly, and can eventually bring your a
King
King
Simplify code sharing and project structure with NX for React developers.
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Simplify code sharing and project structure with NX for React developers.

NX (https://nx.dev)is an open-source toolkit developed by Nrwl that helps you build and manage monorepos efficiently. It supports multiple frameworks like React, Angular, Node.js, NestJS, Next.js, and
Happy
5 VSCode settings that frontend devs usually skip (but really should know)
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5 VSCode settings that frontend devs usually skip (but really should know)

Hey there, I’m a frontend dev, and today I just wanna share some VSCode settings that helped me code faster and cleaner. Some of them are small, but trust me, they make a big difference. A lot of devs
Neji