Programming With Ruby Episode 17, Getting Advanced

In this video I teach you some advanced topics like symbols, eval, bindings, running external programs, and safe levels Donate: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4222118 Original Post and Transcript: http://manwithcode.com/222/programming-with-ruby-episode-17-getting-advanced