{"categories":["\u6280\u8853"],"author_url":"https://blog.hatena.ne.jp/bluerabbit/","type":"rich","version":"1.0","width":"100%","author_name":"bluerabbit","url":"https://bluerabbit.hatenablog.com/entry/20090415/1239799358","provider_url":"https://hatena.blog","published":"2009-04-15 21:42:38","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbluerabbit.hatenablog.com%2Fentry%2F20090415%2F1239799358\" title=\"rubygems1.3.1\u3078\u306eupdate - \u3042\u304a\u3046\u3055\uff20\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://bluerabbit.hatenablog.com/","description":"\u4e0b\u8a18\u306e\u3088\u3046\u306b\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u307d\u3044\u3002 $ sudo gem install rubygems-update $ sudo update_rubygems\u4e45\u3057\u3076\u308a\u306brails\u3092\u89e6\u308b\u3002","blog_title":"\u3042\u304a\u3046\u3055\uff20\u65e5\u8a18","image_url":null,"height":"190","title":"rubygems1.3.1\u3078\u306eupdate","provider_name":"Hatena Blog"}