The map function takes a function definition as its first argument (required) The function whose definition we pass in will have 3 arguments available to it and will be called for each element in the ...

Abstract: JavaScript is dynamically typed and hence lacks the type safety of statically typed languages, leading to suboptimal IDE support, difficult to understand APIs, and unexpected runtime ...

JavaScript errors are common when you stay long periods of time without updating your browser. It may seem like a small error that can be ignored, but it increasingly ...

Your browser does not support the audio element. Today we’ll be creating a new react app, a calculator. While the operations are very simple, it’s a bit of ...

Visual Studio Code is a code editor that is completely free and open-source. It has been developed by Microsoft and is highly regarded by developers due to its lightweight, fast, and extensible design ...

A regular column about programming. Because if/when the machines take over, we should at least speak their language. To review: JavaScript is what makes static web pages “dynamic.” Without it, the ...

Abstract: Utility functions provide generic services that can be reused in different types of systems. Theoretically, they must be implemented in specific modules. However, it is common to find such ...

Asynchronous code (async code) says: go do something while I do other things, then let me know what happened when the results are ready. Also known as concurrency, async is important in a variety of ...