CSS is an ART, which we can learn only by practice and there is no definite time to master it. However there are few specific CSS which I think everyone should know. These CSS rules may give you a path, which may lead you to mastery level.

1. Ways to include…

Hello World !!! 🌏

Before diving into the IIFE world 🗺️, first lets quickly re-visit few tiny tiny but fatty concepts in JavaScript.

1. Expressions in JavaScript.

There were many incidents happened with me, where I saw people saying that HTML is very easy and you may learn it in one single day. Hmmmm…. …

Yes !!! you read it correct. We have two variants of blank available in html for anchor ⚓️ tag.

Let’s understand first how _blank works. …

Hello World 🌏 !!! In my previous article I’ve explained 3 ways to not copy JavaScript objects. In this article I’ll explain how can we copy objects in JavaScript and the concept of immutability.

Mutable = Can change
Immutable= Can’t be changed

So, first let’s understand why this copy thing…

TLDR; If your object or array is of single level and contains only primitive values then you may use these methods without worry.

1. Why you should not use Object.assign()

object.assign() only does a shallow copy. Means if your object is nested. Even if your object has two levels. Object.assign won’t work.

Consider below code:

Generally, we don’t use these functions in our day to day front-end development. The most common use case for these functions are when either we are doing some hardcore JS work, writing a library or working on a library/framework which needs one of the function. Example of such scenarios is…

this keyword is one of the most misunderstood and complex concept of JavaScript. I’ve spend years working in JavaScript and sometimes such scenarios comes where it becomes difficult to understand what is this referring to.

In this article I’ll try to explain as many as scenarios which I came across…