{"blog_url":"https://www.shigemk2.com/","version":"1.0","provider_name":"Hatena Blog","width":"100%","blog_title":"by shigemk2","published":"2013-03-02 14:45:34","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20130302%2F1362203134\" title=\"\u958b\u767a\u8005\u306f\u4ed5\u4e8b\u3067\u30ea\u30fc\u30c0\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u306e\u304b\uff1f #devmi - by shigemk2\" 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://www.shigemk2.com/entry/20130302/1362203134","type":"rich","categories":["\u52c9\u5f37\u4f1a"],"author_name":"shigemk2","image_url":null,"author_url":"https://blog.hatena.ne.jp/shigemk2/","description":"404 Not Found(\u524d\u7f6e\u304d) \u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u306f\u304a\u304a\u304d\u304f\u5909\u5316 \u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u3084\u308bSIer\u3082\u5897\u52a0\u73fe\u5834\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5f79\u5272\u304c\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3057\u305f\u306e\u304b\u30ea\u30fc\u30c0\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\u3092\u7d39\u4ecb \u958b\u767a\u8005\u306b\u3068\u3063\u3066\u30ea\u30fc\u30c0\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\u3068\u306f\uff1f\u5bfe\u8c61\u306f\u958b\u767a\u8005 \u30ea\u30fc\u30c0\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\u3053\u308c\u306f\u30ea\u30fc\u30c0\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\uff1f class Model def data=(data) @data = data end end \u3067\u306f\u3053\u308c\u306f\uff1f class Person def initialize @mutex = Mutex.new end def name=(name) @mutex.sychonize do @name = name end end en\u2026","title":"\u958b\u767a\u8005\u306f\u4ed5\u4e8b\u3067\u30ea\u30fc\u30c0\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u306e\u304b\uff1f #devmi","height":"190"}