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We’ve been covering performance quite a bit — not just recently, but throughout the course of the year. Now, Harry Roberts weighs in by identifying three types of ways performance can be tested.

Of particular note is the first type of testing:

The first kind of testing a team should carry out is Proactive testing: this is very intentional and deliberate, and is an active attempt to identify performance issues.

This takes the form of developers assessing the performance …

The post The Three Types of Performance Testing appeared first on CSS-Tricks.

In this tutorial, we’ll pair Vue.js, three.js and LUIS (Cognitive Services) to create a voice-controlled web visualization.

But first, a little context

Why would we need to use voice recognition? What problem might something like this solve?

A while ago I was getting on a bus in Chicago. The bus driver didn’t see me and closed the door on my wrist. As he started to go, I heard a popping sound in my wrist and he did eventually stop as …

The post Voice-Controlled Web Visualizations with Vue.js and Machine Learning appeared first on CSS-Tricks.

Anybody building a site in that requires users to create accounts is going to face this language challenge. You’ll probably have this language strewed across your entire site, from prominent calls-to-action in your homepage hero, to persistent header buttons, to your documentation.

So which is correct? “Sign Up” or “Signup”? Let’s try to figure it out.

With some light internet grammar research, the term “sign up” is a verbal phrase. As in, “sign” is a verb (describes an action) …

The post Sign Up vs. Signup appeared first on CSS-Tricks.