20 lines
339 B
Ruby
20 lines
339 B
Ruby
# extend the BigDecimal class
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class String
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# remove comma from decimal inputs
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def self.delocalized_decimal(string)
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if !string.blank? and string.is_a?(String)
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BigDecimal.new(string.sub(',', '.'))
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else
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string
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end
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end
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end
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class Array
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def cumulative_sum
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csum = 0
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self.map{|val| csum += val}
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end
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end
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