2013-05-19から1日間の記事一覧
Ruby JSON parse changes Hash keys ruby 1.9.3p393 json (1.8.0) $ pry [1] pry(main)> require 'json' => true # hashをjsonへ変換 [2] pry(main)> json = {:key_a => "value2", :key_b => "value3"}.to_json => "{\"key_a\":\"value2\",\"key_b\":\"value…