Posts by Siddharth Saurav

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Convert a JavaScript object to an array

By Siddharth Saurav

Hello Programmers, In this tutorial, you will learn how to convert a JavaScript object to an array. There are different inbuilt functions already defined in JavaScript to do so. Th.... Read More

Count number of distinct subsequences in Javascript

By Siddharth Saurav

Hello programmers, In this article we are going to solve a very interesting dynamic programming problem which is also asked in many JavaScript coding interviews. The problem statem.... Read More

Map, Filter, Reduce in JavaScript Explained

By Siddharth Saurav

Hello programmers, In this article, you will learn about JavaScript array methods that were introduced in ES5. These are map(), filter(), reduce(). After the introduction of these .... Read More

Usage of module.exports in Node.js

By Siddharth Saurav

Hello programmers. In this article, you will learn about the purpose and usage of module.exports in Node.js. module.exports is actually a property of the module object. It helps to.... Read More

How to make HTTP POST request in Node.js

By Siddharth Saurav

Hello programmers, In this article I will be explaining how we can make an HTTP POST request in Node.js. HTTP requests are used to send/receive data by server and client. There are.... Read More

How to build an Authentication system in Node.js with JWT Token

By Siddharth Saurav

Hello programmers, In this article, you will learn about how we can build a user authentication system in Node.js where users can sign up and log in to their account in Nodejs. So .... Read More

Build a count down in Node.js

By Siddharth Saurav

Hello programmers, In this article I will show you how we can build a simple countdown app in Nodejs. Before we get started with the building process, we need to know a few concept.... Read More

How to terminate a Node.js program

By Siddharth Saurav

Hey programmers. In this tutorial, I will explain to you how can we terminate a Node.js app. There are two methods explained in this tutorial. Method 1: Using the ctrl+C key When r.... Read More

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