This concept isn’t new—in fact, it is the essence of representational state transfer (REST). Instead of converting to a special data format (JSON) on the server, then sending that over to the client ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression using JavaScript. Linear regression is the simplest machine learning technique to predict a single numeric value, ...

This project demonstrates how to use the .filter() method in various real-world scenarios inside a Next.js 15 app. You'll learn how to dynamically filter arrays, handle user input, and combine ...

How does a hot swap circuit work? What’s the role of a hot swap controller? What are the basic design considerations for selecting a hot swap controller or module? Here is a short tutorial explaining ...

Webhooks make extensive use of fundamental API call techniques and enable event triggers with a few clicks of a button, all without the burden of complex request-response structures. From system ...

Structural equation modeling (SEM) is a widely used statistical method in social science. However, many published articles employing SEM appear to contradict its underlying principles and assumptions, ...

A variable is used to store data in memory. In JavaScript, variables can hold different types of data (numbers, strings, objects, etc.).

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...