Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

Converting data types is a common task in programming. In Python, we often need to convert integers to strings – for example, to display a number in a certain format or concatenate it with other ...

When unit tests fail, they should clearly explain why. Take advantage of the Fluent Assertions library to write unit test methods that are simple, readable, concise, and expressive.

The pattern-matching syntax introduced in Python 3.10 allows for powerful new programming techniques for decision-making in apps.

What is Python? This post answers that question and walks you through the basics. Set up a coding environment and build your first simple app!

In today’s tutorial, we’re going to learn how to declare, interact, and scope variables in JavaScript. We’ll introduce new concepts and important JavaScript keywords like var, let and const.