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![How to Create a RetroPie on Raspberry Pi – Graphical Guide]()
How to Create a RetroPie on Raspberry Pi – Graphical Guide
Today we get to play amazing games on our super powered game consoles, PCs, VR headsets, and even mobile devices. While I enjoy playing new games these days, I do long for the retro gaming systems I had when I was a kid: the original Nintendo...
![Page Visibility API]()
Page Visibility API
One event that's always been lacking within the document is a signal for when the user is looking at a given tab, or another tab. When does the user switch off our site to look at something else? When do they come back?
Incredible Demos
![Duplicate the jQuery Homepage Tooltips]()
Duplicate the jQuery Homepage Tooltips
The jQuery homepage has a pretty suave tooltip-like effect as seen below: The amount of jQuery required to duplicate this effect is next to nothing; in fact, there's more CSS than there is jQuery code! Let's explore how we can duplicate jQuery's tooltip effect. The HTML The overall...
![AJAX Username Availability Checker Using MooTools]()
AJAX Username Availability Checker Using MooTools
Another one of my popular, early blog posts has been AJAX Username Availability Checker Using MooTools 1.2. Looking back now, the code is atrocious and very inflexible. I've taken some time to update the post to be more reliable, clean, and speedy. The...




