{"author_name":"shinichiro_h","image_url":null,"version":"1.0","author_url":"https://blog.hatena.ne.jp/shinichiro_h/","categories":["Program","Ruby"],"blog_title":"\u517c\u96d1\u8a18","provider_url":"https://hatena.blog","blog_url":"https://shinh.hatenablog.com/","height":"190","published":"2008-11-09 16:50:59","description":"\u3053\u306e\u30b3\u30fc\u30c9 \u3092\u898b\u3066\u3044\u3066\u66f8\u3051\u308b\u3053\u3068\u306b\u6c17\u4ed8\u3044\u305f\u3002 puts <<END class String alias originalinspect inspect def inspect alias inspect originalinspect #{s='';$<.read.each_byte{|v|s+=\"concat #{v}\\n\"};s} eval self exit 0 end end p String nil END \u6570\u5b57\u3082\u307e\u3041\u306a\u3093\u304b\u6d88\u305b\u308b\u3068\u601d\u3046\u3002\u3053\u308c\u3067 Ruby \u3082 Perl \u4e26\u3068\u8a00\u3063\u3066\u3044\u3044\u304b\u3002See also. \u4efb\u610f\u306e Ruby (1.9) \u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a18\u53f7\u3060\u3051\u306b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0 ppen\u2026","provider_name":"Hatena Blog","url":"https://shinh.hatenablog.com/entry/20081109/1226217059","width":"100%","type":"rich","title":" \u4efb\u610f\u306e Ruby \u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u3068\u6570\u5b57\u3060\u3051\u306b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinh.hatenablog.com%2Fentry%2F20081109%2F1226217059\" title=\" \u4efb\u610f\u306e Ruby \u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u3068\u6570\u5b57\u3060\u3051\u306b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0 - \u517c\u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}