Node.js

The fs.rename() method is used to asynchronously rename a file at the given old path to a given new path. It will overwrite the destination file if it already exists. …

In this example we show how to read a file in node.js Following is a basic guide to reading the content of a file in Node.js. You need to include …

In this article we will show you how to get yesterdays date in javascript The first  step is to get the current date and subtract 1 from it and use …

The Chalk module is a third-party module that is used for styling the format of text and allows us to create our own themes in a node.js project. You can …

In this article I take a look at a library which can be used to generate ‘fake’ data If your an application developer the more likely scenario is that you …

If you want to test your download and upload speeds then a common option is Speedtest.net Speedtest® by Ookla® is the definitive way to test the speed and performance of …

The dns module enables name resolution. For example, use it to look up IP addresses of host names. Syntax The syntax for including the DNS module in your application: var dns = require(‘dns’); …

OS is a node module which is used to provide information about the computer operating system. Syntax The syntax for including the OS module in your application: var os = require(‘os’); …

There are a variety of command line options for Node.js Lets take a look at the list of Node.js command line options: Option Description v, –version This is used to …

Systeminformation is a very useful node.js library The library can get detailed information about system, cpu, baseboard, battery, memory, disks/filesystem, network, docker, software, services and processes It is supported on …