👨🏫 What You’ll Learn Today What are Promises in Node.js? Why Promises are better than Callbacks What is async/await and why it’s popular Real-life examples for both Common mistakes to avoid Important FAQs 💡 Why Use Promises? In Day 7, we...
Comparison Chart : ⬇️ FeatureJavaScriptjQueryReal-Life Analogy 🔹 1. DOM ManipulationVanilla JavaScript directly interacts with the DOM using methods like document.getElementById(), querySelector(), createElement().jQuery simplifies DOM manipu...
👨🏫 What You’ll Learn Today What is synchronous vs asynchronous programming What are callbacks and why we use them How Node.js handles async code Real-life practical examples Common mistakes and how to fix them FAQs to clear all confusion ...
👨🏫 What You’ll Learn Today What is an HTTP server? Why learn it without Express? How to create a basic server using Node.js Handling routes like /, /about, and /contact Sending HTML responses Real-life example FAQs to clear common doubts ...
When learning JavaScript for modern web development or React, it's important to understand some advanced function concepts. These help in writing clean, modular, and performant code. In this article, we will learn: 🔹 Anonymous Functions 🔹 IIFE (I...
These four concepts are commonly used in React development and modern JavaScript. This article explains each of them step-by-step with 3 real-life examples per topic, using simple English so both beginners and working professionals can learn easily. ...
In JavaScript, functions are a key part of writing reusable, clean, and powerful code. But when we start learning functions, two common terms confuse many learners: Function Declaration Function Expression Let’s understand both in detail with sim...
👨🏫 What You’ll Learn Today: What is NPM? What is package.json and why it’s important How to create a package.json file How to install, uninstall, and use packages (dependencies) Real-life use cases Common FAQs 📌 What is NPM? NPM stands f...
👨🏫 What You’ll Learn Today: What are core modules in Node.js? How to use the path module How the os module helps with system info How to work with events using the events module Real-life practical examples FAQs to clear your doubts 🔹 Wh...
🎯 What You’ll Learn Today: What is the fs module? How to read and write files Synchronous vs Asynchronous methods Real-life examples Best practices for working professionals 📦 What is the fs Module? The fs module (short for File System) is ...
