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mischa/validate_quickly.rb

Forked from anonymous/validate_quickly.rb
Created December 12, 2008 15:56
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validate_quickly.rb
if [child, parent, grandpa, president, food, ink].all{|e| e.valid?}
... #do stuff
end
>> %w{foo, bar, baz}.all?{|e| e.is_a?(String)}
=> true
>> ["foo", "bar", 1].all?{|e| e.is_a?(String)}
=> false
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