{"image_url":null,"provider_url":"https://hatena.blog","author_name":"mas-higa","author_url":"https://blog.hatena.ne.jp/mas-higa/","version":"1.0","provider_name":"Hatena Blog","description":"mixi \u306e Ruby \u30b3\u30df\u30e5\u3068 ruby-list ML \u3067\u540c\u3058\u3088\u3046\u306a\u8a71\u984c\u304c\u3042\u3063\u305f\u306e\u3067\u30e1\u30e2\u3002C \u8a00\u8a9e\u8133\u3067\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b\u3068\u3001\u6587\u5b57\u3092\u6570\u5024\u3068\u3057\u3066\u6271\u3044\u305f\u304f\u306a\u308b\u5834\u9762\u304c\u3042\u308b\u3002Ruby 1.8 \u306e\u9803\u306f\u3001\u6587\u5b57\u5217\u306f\u30d0\u30a4\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3060\u3063\u305f\u306e\u3067\u3001C \u8a00\u8a9e\u3063\u307d\u3044\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u305f\u3002 RUBY_VERSION # => \"1.8.7\" \"A\"[0] # => 65 (0x41) 0x41.chr # => \"A\" \"\u6a9c\"[0] # => 219 (0xdb) \"\u6a9c\"[1] # => 216 (0xd8) 0xdb.chr + 0xd8.chr # => \"\u6a9c\" Ruby 1.9 \u304b\u3089\u306f\u3001\u6587\u5b57\u5217\u306f\u6587\u5b57\u306e\u96c6\u307e\u308a\u306b\u306a\u3063\u305f\u3002\u2026","categories":["Ruby"],"blog_url":"https://mas-higa.hatenadiary.org/","blog_title":"\u3072\u304c\u304d\u306e\u65e5\u8a18","width":"100%","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmas-higa.hatenadiary.org%2Fentry%2F20090703%2F1246631670\" title=\"\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u6587\u5b57\u306e\u5909\u63db - \u3072\u304c\u304d\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://mas-higa.hatenadiary.org/entry/20090703/1246631670","title":"\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u6587\u5b57\u306e\u5909\u63db","height":"190","published":"2009-07-03 23:34:30"}