Node Tutorials

Whenever there is a need to interact with a file, it is recommended to first check whether the file exists or not. For example, if you’re trying to read or write on a file that doesn’t exist, you’ll be getting an error, and if it’s a real-time live application, think of it as a user, […]

Node.js is full of utilities and tools that can make the development of our projects easier. One such tool is NPM. NPM has been around for 10 years and comes pre-installed with Node.js. NPM is more popularly known for being the default package manager for Node.js but its functionality doesn’t end here. Apart from being

When working on a Node.js project we always had a file named package.json. This package.json is the core of a Node.js project. It keeps track of important metadata, dependencies, scripts, and other functional attributes related to the project. When installing any dependencies in any Node project, the package.json keeps the name of the package as

Enterprise web applications are web-based tools that assist you to coordinate the demands and operations of your business both internally and externally. A web application helps you become ready for digital transformation and helps you adapt your business to the new demands of the digital world of today. There are various tools and techs to

Node.js is a JavaScript runtime built upon the V8 engine that uses JavaScript for creating the server side. The server created using Node.js can interact with the operating system and file system. It can perform all types of non-blocking I/O operations.  The Node.js server runs continuously to provide resources to the client, but sometimes it

Node.js has an event loop that takes care of the flow of execution of the tasks, and when a task gets executed it fires the corresponding event to perform a specific action. Creating a Node.js program using multiple events makes the program run synchronously without interrupting the execution. This type of programming is called event-driven

We know that JavaScript code runs in a single thread meaning that our code can perform only one task at a time. Similarly, Node.js also runs on a single thread and uses a single event loop that runs on the same thread. However, under the hood, Node.js provides us with many libraries like the libuv

NodeJS is a JavaScript runtime built on Chrome’s V8 JavaScript engine, which allows developers to write server-side JavaScript code whereas Ruby on Rails, is a web application framework written in the Ruby programming language. NodeJS and Ruby On Rails are two of the most popular and widely used Web Development Frameworks. Both NodeJS and Ruby