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58 articles found

Function blocks in code editor Functions & Modules
1 min read

Functions: Writing Reusable Code

Functions are the building blocks of any non-trivial Python program. They allow you to encapsulate a piece of logic and reuse it without copying and pastin…

JavaScript code highlighting the 'this' keyword JavaScript
1 min read

Understanding 'this' in JavaScript

The 'this' keyword in JavaScript is notoriously confusing because its value depends on how the function is called. In the global context, this refers to th…

CSS code showing custom property definitions and usage CSS
1 min read

CSS Variables (Custom Properties)

Maintaining large CSS files used to be a headache. If you wanted a consistent color scheme, you had to do a find-and-replace for every hex code. CSS Variab…

Abstract digital chain links formed by glowing blue code and numbers Technology
1 min read

Understanding Blockchain Technology

Blockchain is often described as a digital ledger, but that analogy can be dry. Imagine a shared notebook that everyone in a group can write in, but once a…

Abstract digital chain links formed by glowing blue code and numbers Technology
1 min read

Understanding Blockchain Technology

Blockchain is often described as a digital ledger, but that analogy can be dry. Imagine a shared notebook that everyone in a group can write in, but once a…