{"version":"1.0","author_url":"https://blog.hatena.ne.jp/rubytips86/","blog_url":"https://rubytips86.hatenablog.com/","provider_url":"https://hatena.blog","image_url":null,"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubytips86.hatenablog.com%2Fentry%2F2014%2F04%2F02%2F202656\" title=\"\u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5f8c\u306b\u30c7\u30fc\u30bf\u3092\u8ffd\u8a18\u3059\u308b - Ruby Tips!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","provider_name":"Hatena Blog","author_name":"rubytips86","title":"\u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5f8c\u306b\u30c7\u30fc\u30bf\u3092\u8ffd\u8a18\u3059\u308b","categories":[],"url":"https://rubytips86.hatenablog.com/entry/2014/04/02/202656","description":"\u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5f8c\u306b\u30c7\u30fc\u30bf\u3092\u8ffd\u8a18\u3059\u308b\u306b\u306f\u3001open\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306ba\u3092\u6307\u5b9a\u3057\u3066\u8ffd\u8a18\u30e2\u30fc\u30c9\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u30aa\u30fc\u30d7\u30f3\u3057\u3066\u3001\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3048\u3070\u826f\u3044\u3002 open('foo.txt', 'a'){|f| f.puts 'hoge' } \u30d5\u30a1\u30a4\u30eb\u3092\u30aa\u30fc\u30d7\u30f3\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f - Ruby Tips!\u3092\u53c2\u7167\u3002","published":"2014-04-02 20:26:56","blog_title":"Ruby Tips!","width":"100%"}