method

non_numeric_string?

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v4.2.9 - Show latest stable - 0 notes - Class: Numeric
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non_numeric_string?(value) private

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# File activerecord/lib/active_record/type/numeric.rb, line 28
      def non_numeric_string?(value)
        # 'wibble'.to_i will give zero, we want to make sure
        # that we aren't marking int zero to string zero as
        # changed.
        value.to_s !~ /\A-?\d+\.?\d*\z/
      end
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