Version 1.9 of the note and knowledge manager Obsidian has been released. A new feature is a database function for ...

This detailed tutorial shows how to implement pure functions in JavaScript that are deterministic and referentially transparent, and create no side effects.

Whenever we have an action we want to perform like adding two numbers or parsing a string, we will define that action in a function. There are three basic components to every function in JavaScript: ...

JavaScript ES6 (ECMAScript 2015) is the 6th edition of the ECMAScript language specification, which is the standard for JavaScript. ES6 introduced many new features and improvements to the language, ...

JavaScript Basics for SEO Professionals Learn from Google's Martin Splitt how developers and SEO professionals can become a team and solve JavaScript challenges together.

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful!