Watch “Implement Inversion of Control” on egghead.io If you’ve ever built code that was used in more than one place before, then you’re likely familiar with this story: You build a reusable bit of code (function, React component, or React ...
In this article, we’ll look at what software testing is, and why you should care about it. We’ll learn how to design unit tests and how to write Python unit tests. In particular, we’ll look at two of the most ...
Watch “Use the key prop when Rendering a List with React” on egghead.io (part of The Beginner’s Guide to ReactJS). Play around with this form: Specifically, try changing the subject, then switch the topic and notice that the value in ...
A technical SEO audit helps teams understand behind-the-scenes issues that affect search engine rankings like site speed, indexing, and backlinks. It’s important that SEO specialists have a full view of all of the elements that affect page rankings so that ...
