{"url":"https://freak-da.hatenablog.com/entry/20080114/p2","type":"rich","height":"190","provider_name":"Hatena Blog","description":"fault_injection.rb\u3092\u4f5c\u3063\u3066\u3044\u3066\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u5b9a\u7fa9\u884c\u3092 pure ruby \u3067\u53d6\u308c\u306a\u3044\u304b\u306a\u3068\u601d\u3063\u305f\u3002\u4eca\u306e\u3068\u3053\u308d\u65b9\u6cd5\u3092\u767a\u898b\u3067\u304d\u3066\u3044\u306a\u3044\u3002Proc\u30af\u30e9\u30b9\u3060\u3068to_s\u3067\u30d5\u30a1\u30a4\u30eb\u3068\u884c\u756a\u53f7\u304c\u542b\u307e\u308c\u308b\u306e\u3060\u304c\u3001Method\u30af\u30e9\u30b9\u306eto_s\u30e1\u30bd\u30c3\u30c9\u306b\u306f\u542b\u307e\u308c\u306a\u3044\u3002\u306a\u3093\u3060\u304b\u5fae\u5999\u306b\u7406\u4e0d\u5c3d\u3002 # irb irb(main):001:0> Proc.new{}.to_s => \"#<Proc:0x00000000@(irb):1>\" irb(main):002:0> class Foo;def foo;end;end irb(main):003:0> Foo.new.mothod(:foo).to_s \u2026","image_url":null,"published":"2008-01-14 00:00:01","width":"100%","blog_url":"https://freak-da.hatenablog.com/","blog_title":"\u672c\u5f53\u306f\u6016\u3044HPC & AI","author_name":"keisukefukuda","author_url":"https://blog.hatena.ne.jp/keisukefukuda/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffreak-da.hatenablog.com%2Fentry%2F20080114%2Fp2\" title=\" \u30e1\u30bd\u30c3\u30c9\u306e\u5b9a\u7fa9\u884c\u3092pure ruby\u3067\u53d6\u308c\u306a\u3044\u304b\u306a - \u672c\u5f53\u306f\u6016\u3044HPC &amp; AI\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","categories":["ruby"],"title":" \u30e1\u30bd\u30c3\u30c9\u306e\u5b9a\u7fa9\u884c\u3092pure ruby\u3067\u53d6\u308c\u306a\u3044\u304b\u306a","provider_url":"https://hatena.blog"}