{"published":"2008-02-28 20:19:26","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.nishimu.land%2Fentry%2F20080228%2F1204197566\" title=\" \u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306egem\u3092\u5165\u308c\u308b - \u3061\u306a\u307f\u306b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","height":"190","type":"rich","version":"1.0","categories":["Rails","gem"],"width":"100%","blog_url":"https://blog.nishimu.land/","author_url":"https://blog.hatena.ne.jp/Sixeight/","description":"\u81ea\u5206\u7528\u30e1\u30e2 # sudo gem install rails --version=1.2.6\u4ed6\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5165\u3063\u3066\u3044\u3066\u6c17\u6301\u3061\u60aa\u3044\u5834\u5408\u3082--version\u3067\u6307\u5b9a\u3057\u3066uninstall\u3067\u3044\u3051\u308b\u3002","image_url":null,"blog_title":"\u3061\u306a\u307f\u306b","title":" \u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306egem\u3092\u5165\u308c\u308b","url":"https://blog.nishimu.land/entry/20080228/1204197566","author_name":"Sixeight"}