Aditya Gupta

Util Module provides many utility methods used for scaling the NodeJS application and in the development of modules.  It is a built-in NodeJS module, so it is not required to install it using NPM or Yarn. Syntax: The syntax for accessing the Util Module in a NodeJS is given below. Methods of Util Module in […]

A Video Streaming Application is used to play videos. Examples of video streaming applications are Youtube, Netflix, etc, this application have a huge number of videos in their database and has a system to play those videos. In this tutorial, you will learn to create a video streaming application and understand how to handle video

VM stands for Virtual Machine. A Virtual Machine is a virtual environment created in your pc which can run programs. It can be helpful to execute a peace of code in a different environment so that it doesn’t interrupt the main environment. What is VM Module? VM is a built-in module in NodeJS used to

This article will teach you a step-by-step guide to creating a User Management System in NodeJS. Introduction to User Management System A User Management System can be used to manage users, these users can be employees, students, or any staff of any organization.  Features of a User Management System Following are the features of the

A controller is a function that defines the response sent to a client when making a request to the server.  This tutorial teaches you the concept of controllers in NodeJS. We highly recommend you read the previous tutorial Separating Routers in NodeJS to better understand the Controllers. Controllers in NodeJS Below is the code that

A website has multiple pages which can be accessed using endpoints, a endpoint has two parts the URI and the HTTP request method such as get, post, etc. For example, for opening a website home page clients have to make a get request to the URI “https://domain/home” or “https://domain/”. The server sends the response page

NodeJS is an open-source, cross-platform runtime environment used for multiple tasks, it can interact with files, implement all types of databases, perform various operations, etc. NodeJS can also run the bash files asynchronously without blocking the other block of code. This tutorial provides a complete guide to running Batch Files in NodeJS. Introduction to Batch

A Random Password Generator is an application used to generate random passwords that help to pick a strong password for authentication to enhance security and decrease the chance of hacking. Creating a Random Password Generator in NodeJS This tutorial provides a complete guide to building the Random Password Generator using NodeJS. Project Setup Create a

MongoDB database is used to store a large number of records, these records are called documents. These documents take some space in the memory, and to free up the space occupied by irrelevant documents they can be directly removed. Document removal also helps clean irrelevant, useless, or temporary data. Methods for Removing MongoDB Documents Documents

MongoDB database has one or many collections in which records are present. These records are called documents in MongoDB. Overview of MongoDB Sorting Sorting is a technique to rearrange documents. This rearrangement can be ascending or descending according to the requirements. A real-life example is the student records, they are arranged in ascending order by