30 lines
681 B
Plaintext
30 lines
681 B
Plaintext
====== Option +write_headers+
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Specifies the boolean that determines whether a header row is included in the output;
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ignored if there are no headers.
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Default value:
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CSV::DEFAULT_OPTIONS.fetch(:write_headers) # => nil
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Without +write_headers+:
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file_path = 't.csv'
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CSV.open(file_path,'w',
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:headers => ['Name','Value']
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) do |csv|
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csv << ['foo', '0']
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end
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CSV.open(file_path) do |csv|
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csv.shift
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end # => ["foo", "0"]
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With +write_headers+":
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CSV.open(file_path,'w',
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:write_headers => true,
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:headers => ['Name','Value']
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) do |csv|
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csv << ['foo', '0']
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end
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CSV.open(file_path) do |csv|
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csv.shift
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end # => ["Name", "Value"]
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