£Á°èZ¨Ä…–K§‚«“ô4“ÒÙ´dîfUÙÃÅ WKbyʦ•êŽ…È®FÒ¿ÊÎóCozá¬S@6{Í:›œêZÌ:Š•_%:¢¾¾~;‘Ã~芩ÊǍí`ÔÑ©ú뙵'5I¿fš×WO%ø9¾«¾DK|€ùÍD”Ýs]nHÕ¶êםӼ㞪éUWŸÈË%DÒÕ¬ï‘]/Åcx ‰ï2ß]ä6G[]S£Ôϯrs{úëóµmÒï#UQxo·õÞCe]"±/aÙ&Eã4ú9Jé_ÞåëdãöKë)AÞ ¯¹ægƒÛowЍø^d™ý½ßB7áyMä9ÜÖUã !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ====== Option +write_headers+ Specifies the boolean that determines whether a header row is included in the output; ignored if there are no headers. Default value: CSV::DEFAULT_OPTIONS.fetch(:write_headers) # => nil Without +write_headers+: file_path = 't.csv' CSV.open(file_path,'w', :headers => ['Name','Value'] ) do |csv| csv << ['foo', '0'] end CSV.open(file_path) do |csv| csv.shift end # => ["foo", "0"] With +write_headers+": CSV.open(file_path,'w', :write_headers => true, :headers => ['Name','Value'] ) do |csv| csv << ['foo', '0'] end CSV.open(file_path) do |csv| csv.shift end # => ["Name", "Value"]