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Jest is one of the most popular testing frameworks in JavaScript. In this post, we will delve into using Jest beforeEach properly to make unit testing better with JavaScript, let’s get going!
TypeScript is a superset of JavaScript that has climbed up in popularity in the past few years. In this post, we will learn how to use optional parameters in TypeScript functions, let’s get started!
Docker packages software applications into containers making them easy to build, test, and ship (deploy). In this post we will look into some useful docker commands you should know about with real-life examples. Let’s get rolling!
Node.js can be used for a multitude of things, file handling is one of them. In this post, we will learn how to append to a file using Node.js. It can be done with callback, promise (async/await) as well as in a sync way, let’s get going!
Node.js can be used for multiple purposes, creating a Command Line Interface (CLI) app is one of them. With the Node.js Readline native module, we can create CLI apps. In this post, we will learn how to create a basic Node.js CLI app using the latest Readline on Node 17 with promises and async/await. Let’s get started!
More posts can be found in the archive.