Scott Adams of Dilbert fame talked about learning twelve concepts of
something and in the progress become more knowledgeable about given
subject than most of the other people.

Original blogpost here: http://www.dilbert.com/blog/entry/rule_of_twelve
And followup with actual example:
http://www.dilbert.com/blog/entry/twelve_rules_of_energy_efficient_building/

Question I am proposing is found in subject line, what would be The
Twelve Rules for Ruby.

I am not that great programmer and one of the reasons for starting this
thread is to give some direction to my learning. And then to write more
code to actually learn.

I am not expecting for everyone to post 12 things, but maybe few that
they think should be included on this kind of list.

Thanks!
-- 
Posted via http://www.ruby-forum.com/.