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====== 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"]
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