#author("2025-10-12T10:06:11+00:00","default:hotate","hotate") #contents &tag(); #author("2025-10-12T10:06:16+00:00","default:hotate","hotate") * 情報 [#n4dfc707] - [[Ruby - CSV を文字コード変換しつつロード - Qiita>http://qiita.com/labocho/items/8559576b71642b79df67]] open(filename, "rb:Shift_JIS:UTF-8", undef: :replace) do |f| CSV.new(f).each do |row| # ... end end