{"title":" Exception\u306b\u30d5\u30c3\u30af\u3057\u305f\u3044(\u8a66\u884c\u932f\u8aa4\u306e\u904e\u7a0b\u301c\u8ae6\u3081\u307e\u3067)","provider_name":"Hatena Blog","image_url":null,"blog_url":"https://fre-oik.hatenadiary.org/","type":"rich","author_name":"fre_oik","author_url":"https://blog.hatena.ne.jp/fre_oik/","url":"https://fre-oik.hatenadiary.org/entry/20110603/1307093129","width":"100%","published":"2011-06-03 18:25:29","blog_title":"\u307d\u3072\u3085\u3063\u3068\u30e1\u30e2","categories":["Ruby","irb"],"provider_url":"https://hatena.blog","description":"\u3081\u3061\u3083\u3081\u3061\u3083\u304f\u3060\u3089\u306a\u304f\u3066\u3069\u3046\u3067\u3082\u3044\u3044\u4e8b\u3060\u3051\u308c\u3069\u3082\u3001 irb\u3092\u8d77\u52d5\u3057\u3066\u3001 irb(main):001:0>a NameError: undefined local variable or method `a' for main:Object from (irb):1 irb(main):002:0>raise \"aiueo\" RuntimeError: aiueo from (irb):2 \u3068\u304b\u3001\u306a\u3093\u3067\u3082\u3044\u3044\u3051\u308c\u3069\u3082\u3001 \u4f55\u3089\u304b\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3068\u304d\u306b\u3001 \u300c\u30a8\u30e9\u30fc\u306a\u306e('\uff65\u03c9\uff65\uff40)\u300d \u3068\u3044\u3046\u8868\u793a\u3092\u52a0\u3048\u3066\u51fa\u3057\u3066\u307f\u305f\u3044\u3002 \u591a\u5206\u3084\u308a\u65b9\u306f\u8272\u3005\u3042\u308b\u3060\u308d\u3046\u3051\u3069\u3001raise\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u304b\u3089super\u2026","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffre-oik.hatenadiary.org%2Fentry%2F20110603%2F1307093129\" title=\" Exception\u306b\u30d5\u30c3\u30af\u3057\u305f\u3044(\u8a66\u884c\u932f\u8aa4\u306e\u904e\u7a0b\u301c\u8ae6\u3081\u307e\u3067) - \u307d\u3072\u3085\u3063\u3068\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>","height":"190"}