Learning to code

The term SQL stands for Structured Query Language. A query language is a programming language that accesses data stored in relational databases. That term may sound technical, but don't worry — SQL’s structure is relatively simple. Here’s an example:SELECT firstname, lastname FROM customers WHERE state = 'California';The query above is pretty direct and straightforward. You…

HTML and CSS form the foundation of modern web development. HTML defines how a web page is structured, and CSS defines its style. While both languages are relatively easy to learn, once you know the basics, you'll still need to sharpen your skills with practice.Code challenges are a great way to sharpen your programming skills…

If you're a Computer Scientist or Back-End Developer learning about the history of programming and personal computers, then you've surely come across the term "DOS" — but what is it exactly? And why do we only hear about DOS when we talk about computers in the '80s and '90s?In this article, we'll go over what…

With all the web development tools out there these days — both open-source and proprietary — it’s easy to feel overwhelmed by the options. So it’s helpful to get some personal recommendations to winnow down the list of possible tools. After all, the whole point of using developer tools is to make your life easier.Whether…

As students head back to school, one thing’s for sure — this year is definitely going to be different. But that doesn't have to slow you down.We spoke with students from around the world to find out how they’re feeling heading into the new school year. While there are certainly a lot of unknowns, there’s…

Hackers use many methods to infiltrate systems, steal data, and create general havoc with devices and networks connected to the Internet. Below, we'll look at one of the most common disruptive weapons in a cyber attacker's arsenal — the DDoS (Distributed Denial-of-Service) attack.Attackers don't even have to get access to a system in order to…

Want to do more with your Wix site? Whether you’re a creative professional, business owner, or building something just for fun, you can add tons of advanced features to your site with a bit of JavaScript know-how.Learning JavaScript can seem daunting — especially if you’re new to coding. But it doesn’t have to be that…

Boolean logic is a key concept in any programming language, whether you’re creating a video game with C++, developing the next best app in Swift, searching through relational databases in SQL, or working with big data in Python. In this article, we’ll cover what Boolean logic is, how it works, and how to build your…

PHP is an open-source, server-side programming language used across industries to develop dynamic websites and pages. Some of the common tasks PHP is used for are gathering information on leads, processing sales from a website, sending and receiving cookies, and more.The ease of use and popularity of PHP makes it an obvious choice for programmers…

A recent survey showed that almost 80% of organizations use automation testing for functional and regression testing. The market for automation testing is also projected to grow by over 15% in the next five years. So what is automation testing, and why is it so important?As software is being developed, it's tested to ensure everything…