Latest Screencasts

Having two gems that require different versions of the same dependency can sometimes cause runtime errors. Yehuda Katz and Carl Lereche have created an elegant solution in the Gem Bundler. Watch this screencast

The Cucumber behavior-driven development framework is appreciated by developers from many languages. It makes it easy to write plain-text stories that run executable Ruby code against your application. In this hour and ten minute screencast, you’ll learn the basics of Cucumber. You’ll learn the syntax, organization, and philosophy of writing... Watch this screencast

Why work through common problems on your own when you can skip the trial and error and jump straight to a solution that works the first time? Learn the latest techniques the pros use to build full-featured websites with ExpressionEngine from Ryan Irelan, an ExpressionEngine guru. Each of these video tutorials teaches you how to solve a particular set of problems with ExpressionEngine, quickly and efficiently. Watch this screencast

In this episode I review how to relate Java's inversion of control pattern to first class functions. Cast: Sean Devlin Watch this screencast

It is easy to be vulnerable to cross site scripting attacks in earlier versions of Rails, but Rails 3 solves this by automatically escaping unsafe input. Watch this screencast

GNUS is a great news reader built into Emacs. I've had some requests to do an episode on how to read mail from a Google Gmail account with it, so here it is. I had the easiest time getting it all to work on Ubuntu 9.10, but as long as... Watch this screencast

After a short break, we are back with an interesting kata in Clojure. Michał Kwiatkowski has tackled a project euler problem, finding the sum of the even Fibonacci numbers less than 4 million. Fun, indeed. Included in this katacast are 3 different solutions. Michał Kwiatkowski is a software developer from Gdańsk, Poland. He builds RoR applications and [...] Watch this screencast

Gist: The Script - Works great with Gist: The Website. - defunkt Watch this screencast

Using the playing cards that we created in Part 1 of this series, we create a game of Go Fish in Ruby! In this screencast, we: Clean up / organize some of the code from Part 1 Create a GoFish::Game that deals cards out to many players Create the code... Watch this screencast

In this screencast, I cover how to use custom Grails configurations along with filters to enable url-based site skins. Watch this screencast