Difference: RubyNotes (3 vs. 4)

Revision 427 Sep 2010 - TobyCabot

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META TOPICPARENT name="ProgrammingNotes"
RVM is a nice tool that manages multiple installations of Ruby, JRuby, gems, etc. It's very useful if you're working on both Ruby and JRuby projects. http://rvm.beginrescueend.com/
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 http://bashdb.sourceforge.net/ruby-debug.html

You want to run Debugger.start as soon as you can (preferably at the top level) so the debugger can capture the full stack frame. \ No newline at end of file

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Rails Development

https://rails.lighthouseapp.com/projects/8994-ruby-on-rails - the Rails "trac" site appears to be obsolete although it has powerful Google-fu
http://rubyglasses.blogspot.com/2009/07/rails-gotchas-undefined-method-expects.html - you need to install the Mocha gem by hand
Also need to install sqlite3, libsqlite3-dev, and the sqlite3-ruby gem.
$ cd activerecord && rake test-sqlite3

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