Learning to code

Ruby is used for a wide variety of programming tasks, and it has a lot of cool built-in commands that make what could be very complicated tasks pretty easy. It’s considered one of the easiest programming languages to learn, and it’s a favorite among programmers. But, to master any language, you’ll still need to practice…

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…

Deep learning is one of the hottest up-and-coming job sectors in the world, with a market currently ranging between $3.5 and $5.8 trillion. On average, a Deep Learning Engineer earns $135,878 a year, but salaries can climb even higher.The job prospects for Deep Learning Engineers are looking good as well, with a projected growth rate…

Here at Codecademy, we believe that learning with and teaching others is the best way to learn. That’s why we pride ourselves on our active community of learners. With tens of thousands of learners active every day, there’s a whole community of people you can go to for questions, support, to share stories, and to…

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…

If you’re considering a career as a Back-End Developer, you might’ve heard about Node.js. Node.js is an open-source, server-side runtime built on Google Chrome's V8 JavaScript Engine.Before Node.js, the programming language JavaScript could only be executed in the browser. Developers had to rely on other languages for server-side development, including Apache HTTP Server, Python, PHP,…

Pair programming is an agile software development technique in which two programmers work together. The goal of agile software development is to deliver software on an ongoing basis so the results can be evaluated more easily.But how does having two programmers working together improve software development? Read on to learn more about pair programming, how…

If you're thinking about getting into software development or want to add coding to your resume, the choices are endless. Even a quick search on the best coding languages to learn will turn up multiple answers, making it difficult to know where to begin. We know the feeling. Everyone starts as a beginner, and it…

Whether you realize it or not, you encounter machine learning every day. Every time you fill out a captcha, use Siri, chat with an online customer service rep, or flip through Netflix recommendations, you're benefitting from machine learning.Machine Learning Engineers work behind the scenes to create the systems that computers need to operate various software.…

Modern web applications are quite different from those we had a few decades ago. Older web applications did all the data processing on the server and returned a static web page to the user when it was done. When you submitted a web form, it would require your browser to load a new page to…