retroarch-download-core

By David Walsh on April 18, 2020

Recent Features

By David WalshOctober 6, 2020
39 Shirts – Leaving Mozilla
In 2001 I had just graduated from a small town high school and headed off to a small town college. I found myself in the quaint computer lab where the substandard computers featured two browsers: Internet Explorer and Mozilla. It was this lab where I fell...
By David WalshNovember 2, 2015
JavaScript Promise API
While synchronous code is easier to follow and debug, async is generally better for performance and flexibility. Why "hold up the show" when you can trigger numerous requests at once and then handle them when each is ready? Promises are becoming a big part of the JavaScript world...

By David WalshSeptember 4, 2008
MooTools Accordion: Mouseover Style
Everyone loves the MooTools Accordion plugin but I get a lot of requests from readers asking me how to make each accordion item open when the user hovers over the item instead of making the user click. You have two options: hack the original plugin...
By David WalshFebruary 17, 2009
Duplicate the jQuery Homepage Tooltips Using MooTools
The jQuery homepage has a pretty suave tooltip-like effect as seen below: Here's how to accomplish this same effect using MooTools. The XHTML The above XHTML was taken directly from the jQuery homepage -- no changes. The CSS The above CSS has been slightly modified to match the CSS rules already...