Posted on February 6, 2025
React hooks are functions that allow you to use state and lifecycle features in functional components. Before hooks, these features were only available in class components. Common hooks include useState, useEffect, useContext, useReducer, etc. useState: Lets you add state to...
Read More →Posted on January 28, 2025
If you've worked with Node.js, you might have encountered a situation where requiring a file doesn't automatically give access to the variables or functions defined in it. 🤔 Wondering why? Let's break it down! 👇 🔍 How require Works in...
Read More →Posted on January 6, 2025
global: In Node.js, global is a special object that refers to the global context, meaning it's the global object in the Node.js environment. It provides access to global variables and functions, similar to the window object in the browser. globalThis:...
Read More →Posted on January 6, 2025
Hoisting is a JavaScript behavior in which variable and function declarations are moved to the top of their containing scope (either global or function scope) during the compilation phase, before the code has been executed. This means you can reference...
Read More →Posted on January 6, 2025
JavaScript engines are essential programs that execute JavaScript code in web browsers and other environments, ensuring websites and applications function smoothly. Some of the most popular JavaScript engines include V8, SpiderMonkey, JavaScriptCore (JSC), and Chakra. V8, developed by Google, is...
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