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Writing unit tests is something beginners and seasoned engineers alike typically put off for later phases of development, yet - they're key to stable and robust software development. The basic premise of test-driven development (TDD) is writing your tests even before you start coding. That's a great goal to strive...
Scott Robinson
Validating phone numbers can be a very challenging task. The format of a phone number can vary from one country to another. Heck, it can also vary within the same country! Some countries share the same country code, while some other countries use more than one country code. According to...
Ruslan Hasanov
SCP stands for Secure Copy Protocol. It is a tool that can be used to transfer files from a local host to a remote host, from a remote host to a local host, or between two remote hosts. In this article, we'll examine how to use SCP to copy between...
Jacob Stopak
Phaser 3 enables us to quickly create games in our browser with JavaScript. Some of our favorite 2D games are platformers - think of games like Mario, Sonic, Super Meat Boy, or Cuphead. Tiled is a 2D map editor that's used to create game worlds. We'll explore how to create...
Marcus Sanatan
Game development is a unique branch of software development that can be as rewarding as it is complex. When thinking of creating games, we usually think of an application to install and play on our computers or consoles. The HTML5 spec introduced many APIs to enable game development on the...
Good software is tested software. Testing our code can help us catch bugs or unwanted behavior. Test Driven Development (TDD) is a software development practice that requires us to incrementally write tests for features we want to add. It leverages automated testing suites, like pytest - a testing framework for...
A CSV (Comma Separated Values) file is a file that uses a certain formatting for storing data. This file format organizes information, containing one record per line, with each field (column) separated by a delimiter. The delimiter most commonly used is usually a comma. This format is so common that...
One of the best ways to exchange information between applications written in different languages is to use the JSON (JavaScript Object Notation) format. Thanks to its uniformity and simplicity, JSON has almost completely replaced XML as the standard data exchange format in software, particularly in web services. Given the extensive...
Writing to files is a frequent need when programming in any language. Like other programming languages, JavaScript with Node.js makes dealing with the file system intuitive through the use of a module dealing with the operating system's file system. The fs module contains the functionality for manipulating files and...
Tendai Mutunhire
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