Latest Screencasts (page 24)

If you’re a Ruby programmer and you’ve never directly used Rack before then this screencast is for you. This introduces you to the very basics of Rack. If you’ve used Rack before and / or you’ve very comfortable with the basics, watch for some additional Rack screencasts coming from me....

Most of the big Web 2.0 websites rely on memcached (pronounced "Memcache-Dee") to scale, even the ones not using Rails. In this screencast you’ll learn how easy it is to use memcached in your Rails application, and how to do low level query caching for websites where you have highly customized layouts.

Technical editing by Scott Stevenson of CocoaDevCentral and Theocacao. If you know Ruby and you want to write applications for Mac OS X or the iPhone, you’re in a great place to start! This concise and content-packed 80-minute screencast will teach you what you need to know to start programming...

In Rails 2.3 you can provide a template when generating a new Rails application. See how in this episode.

Creating drag & drop sortable lists is fairly easy using Prototype and the built in helper methods. See how in this episode.

PayPal Express Checkout is easy to add to an existing ordering system. See how in this episode.

Welcome to the Scaling Rails Screencast Series produced by Gregg Pollack and supported by New Relic.

Sinatra is a small Ruby web application framework that packs a big punch. It's also a lot of fun! You can use Sinatra to write tiny, focused web applications and lightweight REST services very quickly. And sometimes a lean and mean web app is all you need. If you haven't given Sinatra a look, now's a great time to get a fresh perspective on web development. Learn how to get the most out of Sinatra from Adam Keys, an experienced Ruby and Sinatra developer.

In this episode I show how to add Active Merchant's functionality to a Rails application to make a fully-functional checkout process.

Haml blesses those who use it with freedom from the verbosity of HTML and from the banality of un-programmable CSS. You can get straight to work thinking about your code instead of trudging through the boilerplate of angle brackets and closing tags. With Sass your CSS becomes smart. Much, much...