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- csv (312)
キーワード
- << (12)
-
add
_ row (12) -
col
_ sep (12) - converters (12)
- each (12)
- encoding (12)
-
field
_ size _ limit (12) -
force
_ quotes? (12) - gets (12)
-
header
_ converters (12) -
header
_ row? (12) - headers (12)
- inspect (12)
- lineno (12)
- puts (12)
-
quote
_ char (12) - read (12)
- readline (12)
- readlines (12)
-
return
_ headers? (12) - rewind (12)
-
row
_ sep (12) - shift (12)
-
skip
_ blanks? (12) -
unconverted
_ fields? (12) -
write
_ headers? (12)
検索結果
-
CSV
# write _ headers? -> bool (108.0) -
ヘッダを出力先に書き込む場合は真を返します。 そうでない場合は偽を返します。
...][ruby]{
require "csv"
csv = CSV.new("date1,date2\n2018-07-09,2018-07-10")
csv.write_headers? # => nil
header = ["header1", "header2"]
row = ["row1_1", "row1_2"]
result = CSV.generate(headers: header, write_headers: false) do |csv|
csv.write_headers? # => false
csv << row
end
result # => "row1......_1,row1_2\n"
result = CSV.generate(headers: header, write_headers: true) do |csv|
csv.write_headers? # => true
csv << row
end
result # => "header1,header2\nrow1_1,row1_2\n"
//}
@see CSV.new...