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How to Deploy a Node.js (Express.js) App with Docker on Ubuntu 20.04

Introduction Docker is a container platform that is a lightweight, virtualized, portable, software-defined standardized environment. It allows the software to run in isolation from other software running on the physical host machine. Docker is a defining component of the Continuous Development and Integration aspect of Software Development. It offers a lightweight alternative to virtual machines and allows developers to enjoy …

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What is jQuery and How Can You Use It?

Introduction If you are familiar with the world of programming, you know just how important programming languages are. Some of the most critical and frequently used ones include HTML, CSS, and JavaScript. Where HTML and CSS help you design and structure your website, JavaScript enables you to make it interactive. There are a number of JavaScript libraries you can use …

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A Guide on Adding JavaScript to HTML

Introduction JavaScript needs no introduction. It is one of the most popular programming languages for web development. It works similar to HTML and CSS. All of these languages help design and develop web-based applications and programs. So how is JavaScript useful in particular? With the help of JavaScript, you can make your web applications and web pages quite interactive. There …