When selling products in an online shop, a challenge often arises in how to connect paper flyers or catalogs with online product pages. For example, on a flyer, you might have: Product No. 1 Product ...

This is the first article in a two-part series where we show how to build your own anti-bot system to protect a login endpoint, without relying on third-party services. Many bot detection solutions, ...

Building games using JavaScript and the DOM (Document Object Model) allows you to create interactive games directly within the HTML structure of a webpage. This guide provides step-by-step ...

JavaScript continues to evolve, with a nice batch of new features added in ECMAScript 14. Here's what's new for JavaScript developers this year. The wheel of time has carved out another year, and with ...

Check object inclusion in an array of objects Retrieve the index of an object within an array of objects Efficiently compare and manipulate objects Simplify object-related tasks with utility functions ...

Shay loves learning new things through personal projects. Outside coding, Shay also loves gaming and playing the piano. Projects are a great way to improve your HTML, CSS, and JavaScript skills, and ...

Well suited for airdrops and similar mechanisms in combination with OpenZeppelin Contracts MerkleProof utilities. Get the values to include in the tree. (Note: Consider reading them from a file.) ...

I remember how complicated it was at the beginning of my career to understand how all the Array class methods work, differ from each other and, more importantly — to keep all of them in my mind.

Nitin is an avid software developer and a computer engineering student developing web applications using JavaScript technologies. He works as a freelance web developer and likes to write for Linux and ...

While JavaScript has many applications, working with string values is one of the most popular. Strings are objects within the JavaScript language. They are not stored as character arrays, so built-in ...