Updated on May 12, 2026 in Learn
Manipulating Classes Using the JavaScript classList API
The classList property gives you a clean, purpose-built API for adding, removing, toggling, and inspecting CSS classes on any HTML element. It’s available on every element in the DOM and works in all modern browsers with no dependencies required. Getting…
Updated on May 12, 2026 in Learn
Python Freelancing: The Good, the Bad, and the Ugly
It’s safe to say that us developers enjoy programming day in and day out. We also really like making money and being able to feed ourselves and our families. But, we may not want to necessarily work in an office…
Updated on May 12, 2026 in Learn
How to Create a CSS Sprite Animation With steps()
There’s a little-known timing function in CSS animations that lets us break an animation into segments––or steps––instead of running it as one continuous animation from start to finish. This function is useful for creating sprite animation because we’re able to…
Updated on December 12, 2024 in Learn
How to Use the Browser Developer Tools Console
The browser developer tools console is one of the most powerful tools available to you when it comes to debugging your front-end web applications. The console has an API that provides several methods that make debugging easier. It’s not uncommon…
Updated on May 11, 2026 in Learn
How to Memorize Codes: Tips & Tricks
One of the most common questions I get from students is: “What’s the best way to retain what I’m learning?” Students may think they understand the lessons and concepts being taught, but later struggle putting it all into practice. Writing…
Updated on May 11, 2026 in Learn
What is JavaScript?
This blog post was written by chatGPT. The Treehouse team is experimenting with this exciting new service and so thought we would ask it a few questions and see how it compares to similar content! If you’re wondering what is…
Updated on May 11, 2026 in Learn
How to Become a Database Administrator
Today’s world is driven by data. According to this report by Cisco, big data will be worth $224.5 billion by 2025, an increase of over 10% from 2020. This rapid growth in valuation shows how crucial data has become. So,…
Updated on May 11, 2026 in Learn
Java vs. JavaScript: A Complete Comparison
The programming languages Java and JavaScript may sound similar, but they’re not actually related to each other at all. In fact, it’s often said that the name ‘JavaScript’ was a marketing tactic to take advantage of Java’s popularity. Although both…
Updated on May 11, 2026 in Learn
How to Become a Web Developer: 6 Achievable Steps
It’s one thing to train to become a professional web developer. It’s another to do it quickly. People spend well over four years within the walls of a university and close to $100,000 to graduate with a computer science degree….
Updated on May 11, 2026 in Career Advice
How to Become a Front-End Developer
Front-end development is an indispensable part of web development. Front-end developers build and create what you see and experience on a website. If you’re looking to become a professional front-end developer, this guide explains what you need to know. We’ll…
Updated on May 11, 2026 in Learn
PHP vs. JavaScript: Comparisons and Applications
PHP and JavaScript are two very popular programming languages and there are many web apps that use them both at the same time. The main difference is that, while PHP is only for back-end development, JavaScript is used for front-…
Updated on November 25, 2022 in Learn
How To Add Custom Fields to a Custom Post Type in WordPress
WordPress has come a long way from its humble blogging beginnings. With the popularization of Custom Posts Types (CPTs), WordPress has emerged to become a fully-featured CMS platform. WordPress has evolved to be suitable for any kind of content you…