iOS
http://qiita.com/emadurandal/items/04c11db5eb1117eabe1e http://crunchtimer.jp/blog/technology/swift/3244/
http://qiita.com/uskiita/items/c643f5868f60b496911e
http://qiita.com/emadurandal/items/04c11db5eb1117eabe1e http://crunchtimer.jp/blog/technology/swift/3244/
http://qiita.com/uskiita/items/c643f5868f60b496911e