Callback in JavaScript

Callback is one of the features of JavaScript that helps with writing modular and flexible code. It helps to manage…

Functions in JavaScript — Part 1

A function is a block of code that performs a task. A function is run/called whenever the task is…

Single Threaded nature of JS Runtime

As we all know, JavaScript is a single-threaded application. Yet, it provides a mechanism to…

Hashing-Part 1

Introduction

When you transfer a file over a network, how do you ensure that the file is not…

Callbacks in JavaScript — Part 3

In the last article, we learned about the concept of Promise and how we can implement it to manage…

Hashing-Part 2

By the end of this article, you will have a fair understanding of choosing a hash function appropriate to your needs.
In the first…