Many people new to machine learning know that you need data to train an artificial intelligence (AI) model. But how do you transform raw data—often from SQL databases—into a format that can be used by AI? Here's a step-by-step beginner's guide to help you get started.

Object-oriented programming (OOP) is everywhere in Java. Yet fundamental concepts like inheritance , encapsulation , and polymorphism are often misunderstood or even misapplied. The result: brittle, difficult-to-maintain code and a shaky architecture.

Rust is a systems language created by Mozilla in 2010, which became famous for: Its memory safety without garbage collector (it prevents by design classic errors like null pointers or memory overflows). Its performance is close to C++ . Its growing adoption in critical areas: embedded systems, blockchain, browsers (Firefox, Chrome), cloud (AWS, Azure) and AI ( Wikipedia , TechRepublic ). In 2025, Rust was still voted “developers’ favorite language” on Stack Overflow (SO Devel

Here we introduce Sass (Syntactically Awesome Stylesheets) to beginners: a powerful preprocessor scripting language that enhances the capabilities of CSS. This article highlights key features of Sass, including variables, nested rules, mixins, and functions, which streamline and improve the CSS workflow. It aims to help you understand how to effectively start using Sass to enhance your styling processes.