{"blog_url":"https://takuya-1st.hatenablog.jp/","title":"\u6587\u5b57\u5217\u3068\u6587\u5b57\u5217\u306e\u5f15\u304d\u7b97\u3002","height":"190","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","type":"rich","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","categories":["ruby"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F20110909%2F1315596522\" title=\"\u6587\u5b57\u5217\u3068\u6587\u5b57\u5217\u306e\u5f15\u304d\u7b97\u3002 - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/takuya_1st/","image_url":null,"author_name":"takuya_1st","url":"https://takuya-1st.hatenablog.jp/entry/20110909/1315596522","version":"1.0","description":"Ruby\u3067\u6587\u5b57\u5217\u3068\u6587\u5b57\u5217\u306e\u5f15\u304d\u7b97\u304c\u51fa\u6765\u308c\u3070\u3001\u30b3\u30fc\u30c9\u304c\u8aad\u307f\u3084\u3059\u304f\u306a\u308b\u3068\u601d\u3044\u307e\u3057\u305f\u3002 \"httpd.conf.bak\" - \".bak\" #=> \"httpd.conf\"\u306b\u306a\u308c\u3070\u3044\u3044\u3068\u601d\u3044\u307e\u305b\u3093\u304b\uff0e\u50d5\u306f\u30a4\u30a4\u3068\u601d\u3044\u307e\u3059\uff0eextname \u3092\u3064\u304b\u3063\u3066 dirname \u3059\u308b\u3088\u308a\u30b9\u30c3\u30ad\u30ea\u3057\u3066\u3066\u826f\u3044\u3067\u3059\u3088\u306d\uff0e \u6587\u5b57\u5217\u3069\u3046\u3057\u306e\u5f15\u304d\u7b97 class String def -(str) self.sub(str,'') end end \u4f8b \"3\u6708\u306e\u30e9\u30a4\u30aa\u30f3\" -\"\u30e9\u30a4\u30aa\u30f3\" #=> \"3\u6708\u306e\"\u7d50\u5c40\u306fString#sub \u3059\u308b\u3060\u3051\u306a\u3093\u3067\u3059\u3051\u3069\u30fb\u30fb\u30fb\u50d5\u306f\u3053\u306e\u65b9\u304c\u305a\u3044\u3076\u3093\u3068\u30a4\u30e1\u30fc\u30b8\u3057\u3084\u3059\u3044\u3068\u601d\u3044\u307e\u3059\uff0esub\u3058\u3083\u306a\u304f\u3066\u6d88\u3059\u3060\u2026","width":"100%","published":"2011-09-09 04:28:42"}