All Web APIs (Application Programming Interface) supply code so that you don’t have to. They handle the intricate low-level details, allowi ...

These snippets are designed to be dropped into any website, regardless of its underlying framework or structure. They are all ...

The JavaScript method, Array.map(f) is a pure function in that it takes a function as a parameter. That last point about pure functions warrants further exploration. First-order functions vs. pure ...

The utility function measures a consumer’s preference for goods or services in terms of satisfaction. Learn how to calculate it and why it’s important to economists and businesses.

Using ChatGPT to write JavaScript – it can be done. Yes, ChatGPT can write Javascript. JavaScript is a scripting language for creating dynamic web page content on the World Wide Web. ChatGPT is a ...

Learn about 10 Text functions in Excel with examples, including Find, Len, Left, Right, Mid, Substitute, Upper, Trim, Concatenate, and Text.

JavaScript ES6 introduced the concept of arrow functions, a new way to define and write functions. While they might seem like a syntactic sugar on top of regular functions, they have a key difference ...

In this example, the op function I want is op.equal(), which (as the name implies) tests for equality. So, the Arquero code for only states in the Northeast region of the United States would be: ...