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Showing 1 - 10 of 69 results
Understanding the JavaScript Event Loop: A Complete Guide
August 18, 2025
JavaScript is a single-threaded language, which means it can execute one task at a time. But still, we use it...
What is a generator function?
August 16, 2025
A generator function in JavaScript (or Python, since both use similar concepts) is a special type of function that can...
Explain Symbol in JavaScript.
August 16, 2025
1. What is a Symbol? A Symbol is a unique and immutable primitive value introduced in ES6. Unlike strings or...
What is Proxy and Reflect in JavaScript?
August 16, 2025
Sure! Let’s break down Proxy and Reflect in JavaScript clearly. They are closely related and introduced in ES6 to provide...
Difference between shallow copy and deep copy.
August 16, 2025
The difference between shallow copy and deep copy mainly revolves around how nested objects (or references) are copied. Let’s break...
Explain debounce and throttle.
August 16, 2025
Sure! Debounce and Throttle are two techniques used in JavaScript to control how often a function is executed, especially when...
Explain memoization in JavaScript.
August 16, 2025
1. What is Memoization? Memoization is an optimization technique used to speed up functions by storing the results of expensive...
Difference between synchronous and asynchronous code.
August 16, 2025
Here’s a clear breakdown of synchronous vs asynchronous code in programming, especially in JavaScript: 1. Synchronous Code Example in JS:...
How to Chain Promises in JavaScript? (Complete Guide)
August 16, 2025
JavaScript is asynchronous by nature, which means certain operations like API calls, file reads, or database queries don’t block the...
Understanding Events in JavaScript: A Complete Guide
August 16, 2025
JavaScript is the backbone of interactive web applications. It allows us to make static web pages dynamic, responsive, and user-friendly....
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