kyrylo/crap_that_i_constantly_forget.md

Created March 13, 2013 11:41

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Crap that I constantly forget

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crap_that_i_constantly_forget.md

Switching Rubinius modes:

1.9 mode: RBXOPT=-X19 ruby foo.rb
1.8 mode: RBXOPT=-X18 ruby foo.rb

Switching JRuby modes:

1.9 mode: JRUBY_OPTS=--1.9 ruby foo.rb
1.8 mode: JRUBY_OPTS=--1.8 ruby foo.rb

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