to_csv(options = Hash.new) public

Equivalent to CSV::generate_line(self, options).

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April 29, 2015
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Prevent new line character.

To prevent the “\n” character added at the end of each file pass in the “row_sep: nil” option:

[ "some", "array" ].to_csv                 # => "some, array\n"  

[ "some", "array" ].to_csv( row_sep: nil ) # => "some, array"