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The Magic of this, call(), apply(), and bind() in JavaScript

4d ago · 7 min read · JavaScript has a keyword that confuses nearly everyone the first time they meet it. It's two letters long. It changes meaning depending on where it lives. It's called this — and once you actually get

JavaScript Arrays 101

4d ago · 6 min read · Before arrays, storing multiple values was a mess. After arrays, it's just one clean line of code. concept Imagine you need to store the marks of 5 students. Without arrays, you'd create 5 separate va

Function Declaration vs Function Expression: What’s the Difference?

4d ago · 5 min read · When writing JavaScript, one of the first things you learn is functions. Functions help us organize code, avoid repetition, and make programs easier to understand. But in JavaScript, there are two com

Arrow Functions in JavaScript: A Simpler Way to Write Function

4d ago · 4 min read · When you first start writing JavaScript, functions usually look a bit long and repetitive. You write the function keyword, add parentheses, curly braces, and sometimes a return statement. But modern J

Array Methods You Must Know

4d ago · 7 min read · You know how some things just click the moment you actually use them? Array methods are like that. Once you get them, you'll wonder how you ever wrote JavaScript without them. Adding & removing from t