Quick Left-overs for Dec 4 – Jan 10

MVC structure for Javascript heavy applications.

Impact js
HTML5 game engine. No plugins necessary.

Generate a landing page for your Rails app with campaign monitor integration.

Rails Admin
Rails 3 engine for easily managing your app's data.

vim: A text-object for Ruby block
Select blocks of Ruby code with vim.

Insanely fast, headless full-stack testing using Node.js

Find Unused CSS with Deadweight
Find unused legacy selectors in your bloated CSS files.

Quick Left-overs is a weekly series of things that end up in our "FancyBookLearning" Campfire room that we thought were interesting.

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Printing CSS Sprites

We all know the glory of CSS sprites--they decrease HTTP requests, speed up load time, and make image edits a breeze. However, their one glaring problem is that they're downright impossible to print. Browsers refuse to print backgrounds, and that includes background images. That means your sprited page will look terribly wrong when you try to print, even if you've offered up a pristine print.css file. What to do? Use jQuery to replace your sprited tags with good ol' img elements.
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