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Hemendra Khatik

Hemendra Khatik

4 followers

I'm a college dropout turned self-taught developer. I transform documented ideas into functioning scalable tech products.

What exactly Just in time (JIT) compilation is in JavaScript?

Jul 25, 20222 min read

Is JavaScript compiled language or interpreted language or a mix of both? Don't worry! Take a chill pill 😎 I'll break it down for you, bit by...

What exactly Just in time (JIT) compilation is in JavaScript?

Polyfills and Transpilers in JavaScript.

Jul 13, 20222 min read

Have you ever been in a situation where your code runs in one browser and fails in another? And you would be wondering what the hell is...

Polyfills and Transpilers in JavaScript.

How to upload file using ExpressJS(NodeJS) - Multer

Jul 11, 20224 min read

It took me 4-days and 100+ attempts to solve this simple issue of uploading a file using node. And the moment I got it right, I was...

How to upload file using ExpressJS(NodeJS) - Multer

Functions are Objects in JavaScript

Jul 5, 20222 min read

Whattttt??? Yes, You read that correctly. Let's deep dive into this topic. Before we get into a serious drill, Let's quickly revise objects and...

Functions are Objects in JavaScript

What is throttling in JavaScript?

Jul 1, 20222 min read

Again a jargonish word, but let me demystify it for you. It's nothing but a simple technique we use to prevent unnecessary function calls to improve...

What is throttling in JavaScript?

What is debouncing in JavaScript?

Jun 28, 20222 min read

While building an app using JavaScript. We may need to call the function many times to achieve the desired result. Some examples are While scrolling...

What is debouncing in JavaScript?