Latest Screencasts (page 2)

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

In this episode I review how to write an inference engine in Clojure. Watch this screencast

Awhile back, I got bored and started coding a game of Solitaire that could be played in a Ruby IRB shell. I wanted to finish the game but never got around to it. So I thought of an idea! What if I screencast test-driving the creation of a card game?... Watch this screencast

Rails 3 sports a new routing interface. In this episode I show how to translate the old interface into the new one and show off a few new features. Watch this screencast

IRB and Rails console history captured as Test::Unit tests. - quartzmo Watch this screencast

Firebug is a web developer's best friend. Firebug lets you easily inspect the HTML, JavaScript, and CSS source code and make realtime modifications. Firebug doesn't stop there - you can view HTTP requests, debug JavaScript and CSS, view page errors, and much much more. Firebug is also extensible. We'll take... Watch this screencast

In Test-Driving Your Own Hacker Blogging Engine, I mentioned JADOF, the CMS that I run remi.org off of. JADOF is very simple. It’s very like Jekyll, but it makes less assumptions. It doesn’t even know anything about web servers! It’s just a library for loading pages / posts out of... Watch this screencast

In this episode I demonstrate how to use macros & Newton's method to numerically solve any equation for any variable. Watch this screencast

Rails 3 introduces a new query interface for performing finds in Active Record. See how it works along with the changes in named scopes. Watch this screencast

Blocks are a very unique and important part of Ruby’s syntax. 1 ['Rover', 'Spot', 'Rex'].each do |dog_name| 2 puts "The dog's name is #{ dog_name }" 3 end 4 5 >> ['Rover', 'Spot', 'Rex'].map {|name| name.upcase } 6 => ['ROVER', 'SPOT', 'REX'] 7 8 >> a_block = lambda {|name| name.upcase... Watch this screencast