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opt
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alt
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ruby34
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share
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gems
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gems
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csv-3.3.2
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doc
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csv
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options
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generating
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/opt/alt/ruby34/share/gems/gems/csv-3.3.2/doc/csv/options/generating
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/opt/alt/ruby34/share/gems/gems/csv-3.3.2/doc/csv/options/generating/write_empty_value.rdoc
====== Option +write_empty_value+ Specifies the object that is to be substituted for each field that has an empty \String. Default value: CSV::DEFAULT_OPTIONS.fetch(:write_empty_value) # => "" Without the option: str = CSV.generate_line(['a', '', 'c', '']) str # => "a,\"\",c,\"\"\n" With the option: str = CSV.generate_line(['a', '', 'c', ''], write_empty_value: "x") str # => "a,x,c,x\n"
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