Expert Contributors Articles

Giorgos Myrianthous

Updated on June 24, 2025

Diffusion models are generative AI models based on principles drawn from physics that are useful for image generation. Our expert explains how they work.

Estefanía García Gallardo

Updated on June 24, 2025

Back-end development, also known as server-side development, refers to the development of the behind-the-scenes logic that powers web applications.

Artturi Jalli

Updated on June 24, 2025

AngularJS makes it easier to develop web apps by reducing the amount of code you need at any given point in the development process.

Jye Sawtell-Rickson

Updated on June 24, 2025

Computer vision is a field of artificial intelligence that trains computers to see, interpret and understand the world around them through machine learning techniques. Here’s how it works, why it matters, how it’s used and some challenges to keep in mind.

Julia Zolotarev

Updated on June 24, 2025

React is a JavaScript library that will help you build user interfaces. The best part? It’s both performant and developer friendly.

Kacper Michalik

Updated on June 23, 2025

Programming projects can help developers expand their skills and deepen their tech stack knowledge. Here are a variety of project ideas from beginner to advanced to sharpen your skills. 

Giorgos Myrianthous

Updated on June 23, 2025

The Math.random method in Java generates a pseudorandom number between 0.0 and 1.0. Our expert explains how it works.

Soner Yıldırım

Updated on June 23, 2025

Adding a new column to a Pandas DataFrame can be done using direct assignment, df.insert(), df.loc[], df.assign() or a Python dictionary. Here's how to use each method.

Zakaria Jaadi

Updated on June 23, 2025

Principal component analysis (PCA) is a statistical technique that simplifies complex data sets by reducing the number of variables while retaining key information. PCA identifies new uncorrelated variables that capture the highest variance in the data.

Anthony Corbo

Updated on June 23, 2025

Python data structures are formats for organizing and storing different kinds of data in Python. The four main types of built-in Python data structures are lists, tuples, sets and dictionaries.