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13-03-2008 Self referential many to may relationsSection: Ruby on Rails Snippet

Archive entry for myself:
http://szeryf.wordpress.com/2007/06/27/self-referential-many-to-many-relations-in-ruby-on-rails

12-12-2007 flash message without redirectSection: Ruby on Rails Snippet

flash.now[:notice] = 'some message'

20-11-2007 How to check if a file exists in Ruby on RailsSection: Ruby on Rails Snippet

This is how you check in RoR if a file exists:

FileTest.exists?("<path_to_file>")

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