{"blog_url":"https://akishin.hatenablog.jp/","provider_url":"https://hatena.blog","title":" \u5f8c\u7f6e\u306e rescue \u3067\u306f\u4f8b\u5916\u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3067\u304d\u306a\u3044","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/akishin999/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fakishin.hatenablog.jp%2Fentry%2F20131202%2F1385984988\" title=\" \u5f8c\u7f6e\u306e rescue \u3067\u306f\u4f8b\u5916\u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3067\u304d\u306a\u3044 - akishin999\u306e\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>","categories":["Ruby"],"version":"1.0","published":"2013-12-02 20:49:48","image_url":null,"height":"190","author_name":"akishin999","description":"\u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u306a\u3093\u3067\u3059\u304c\u3001\u77e5\u3089\u306a\u304f\u3066\u3061\u3087\u3063\u3068\u60a9\u3093\u3060\u306e\u3067\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u30e1\u30e2\u3002require \u6642\u306e LoadError \u3092\u7121\u8996\u3057\u305f\u304f\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u305f\u3068\u3053\u308d\u3001\u4f55\u5ea6\u8a66\u3057\u3066\u3082 rescue \u51fa\u6765\u307e\u305b\u3093\u3067\u3057\u305f\u3002 require 'hoge' rescue LoadError #=> cannot load such file -- hoge (LoadError) \u5f53\u305f\u308a\u524d\u3067\u3059\u304c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3059\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002 begin require 'hoge' rescue LoadError end \u3057\u3070\u3089\u304f\u8a66\u884c\u932f\u8aa4\u3057\u305f\u672b\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u3088\u304f\u3088\u304f\u63a2\u3057\u3066\u307f\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u3042\u308b\u306e\u3092\u767a\u898b\u3002 \u6355\u6349\u3059\u308b\u4f8b\u5916\u30af\u30e9\u2026","blog_title":"akishin999\u306e\u65e5\u8a18","url":"https://akishin.hatenablog.jp/entry/20131202/1385984988","type":"rich","width":"100%"}