In JavaScript, to make a string uppercase, the easiest way to do it is by using the toUpperCase() built-in function. This function is easy to master (even for a beginner), and you will become a pro of using it [...]

In JavaScript, to extract part of a string, you need to use the substring() function, or one of its alternatives. You may know the substring() function, but do you know everything about it? In this article, you will find [...]

In JavaScript, the easiest way to check if a string starts with something is to use the startsWith() function. This article will tell you everything that you need to know about this function. By the end of this guide [...]

There is a lot of use cases where you would want to pause your JavaScript's execution before running the next line. Sadly, a function like that is absent from JavaScript's default functionality. Luckily for us, JavaScript provides a few [...]

TypeScript is a programming language developed in 2012 by Microsoft. Since its inception, it has exponentially grown in popularity. TypeScript offers a lot of advantages compared to JavaScript, most importantly typings which help prevent a lot of bugs, help [...]