Programming and dev related articles.
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First of all, I would like to thank Hashnode and their entire team including Syed Fazle Rahman, Sandeep Panda, Edidiong Asikpo, and everyone else who organized this for free and helped the community to get better at technical writing. I would also li...
Hashnode blogs got this cool feature where you can apply Custom CSS on your blog. Although it's in the alpha stage and only available to the Hashnode Ambassadors. So I played around a bit and came up with this initial template where I have added the ...
Just so you know: Hoisting is a JavaScript mechanism where variables and function declarations are moved to the top of their scope before code execution. Let's understand the hoisting for different variable declarations and function: Hoisting of v...
A scope is an area/limit where your variables stay and can only be accessed by other parts of the code in the same area/limit. Sounds confusing? Let's take a simple example to understand this: let age = 50; // global scope function restoreMyYouth() ...
This article specifically talks about the variable types in Javascript. The reason I dedicated an entire post for this is, that, there are a lot of tricky interview questions that come out of this. There are many gotchas included. So this deserves it...
Variables in JavaScript are like containers that hold reusable data. These data containers need to be declared with some specific keywords in Javascript. Right now there are 3 ways to declare a keyword in JavaScript: var (older/outdated way) let (in...
