{"image_url":null,"version":"1.0","title":"Crystal \u306e\u6587\u5b57\u5217\u306f UTF-8 \u56fa\u5b9a\u3067\u3064\u3089\u3044","height":"190","author_name":"tmtms","author_url":"https://blog.hatena.ne.jp/tmtms/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F2015%2F12%2F19%2Fcrystal\" title=\"Crystal \u306e\u6587\u5b57\u5217\u306f UTF-8 \u56fa\u5b9a\u3067\u3064\u3089\u3044 - tmtms \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","description":"\u3053\u308c\u306f\u300cRuby\u8133\u306b\u306fCrystal\u3064\u3089\u3044 Advent Calendar 2015\u300d\u306e19\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 qiita.com \u6628\u65e5\u306e\u8a18\u4e8b\u3067 Crystal \u306e\u6587\u5b57\u5217\u306f UTF-8 \u3060\u3068\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u5b9f\u884c\u6642\u306b\u5916\u90e8\u304b\u3089 UTF-8 \u4ee5\u5916\u306e\u6587\u5b57\u5217\u3092\u4e0e\u3048\u308b\u3068\u3069\u3046\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002 p File.open(\"/dev/urandom\").gets % crystal hoge.cr Invalid byte sequence in UTF-8 string (InvalidByteSequenceError) [4350519] *CallStack::unwind:Array(Pointer(Vo\u2026","width":"100%","url":"https://blog.tmtms.net/entry/2015/12/19/crystal","published":"2015-12-19 00:00:00","blog_url":"https://blog.tmtms.net/","categories":["Crystal","Ruby"],"provider_name":"Hatena Blog","blog_title":"tmtms \u306e\u30e1\u30e2","type":"rich"}