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shunwen/is_a.rb

Created July 31, 2013 08:37
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Use #is_a? instead of #===
Raw
is_a.rb
omg = [1,2,3]
omg ===Array # => false
Array === omg # => true
omg.is_a? Array # => true
tmp = 1
tmp.is_a? Array #=> false
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