Created
March 23, 2013 15:53
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figure out what has been loaded already
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| $LOADED_FEATURES.select { |f| f =~ /time/ } #=> [] | |
| require 'time' #=> true | |
| $LOADED_FEATURES.select { |f| f =~ /time/ } #=> ["/Users/phil/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/time.rb"] |
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