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SergXIIIth/ruby_extend.rb

Created February 10, 2014 09:23
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ruby_extend.rb
class Object
def blank?
self.nil?
end
def present?
!blank?
end
end
class String
def blank?
if self =~ /\S+/i # Any non-whitespace character
false
else
true
end
end
def present?
!blank?
end
end
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