{"width":"100%","title":"Rails\u306e\u958b\u767a\u74b0\u5883\u306e\u81ea\u52d5\u518d\u8aad\u307f\u8fbc\u307f\u306f\u3069\u3046\u3084\u3063\u3066\u308b\u306e\u304b","blog_url":"https://k-sato-at-oiax.hatenadiary.org/","categories":["Rails"],"type":"rich","height":"190","provider_name":"Hatena Blog","published":"2010-06-22 21:31:33","image_url":null,"blog_title":"Ruby\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/k-sato_at_oiax/","author_name":"k-sato_at_oiax","description":"\u4ee5\u524d\u304b\u3089\u6c17\u306b\u306a\u3063\u3066\u3044\u305f\u3051\u3069\u8abf\u3079\u305f\u3053\u3068\u306e\u306a\u304b\u3063\u305fRails\u306e\u30a2\u30ce\u6a5f\u80fd\u3092\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002\u958b\u767a\u74b0\u5883\u3067\u30bd\u30fc\u30b9\u3092\u4fee\u6b63\u2192\u30d6\u30e9\u30a6\u30b6\u30fc\u3092\u30ea\u30ed\u30fc\u30c9\u2192\u5909\u66f4\u304c\u53cd\u6620\u3001\u306e\u6a5f\u80fd\u3067\u3059\u3002\u3069\u3046\u3084\u3063\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068\u3001Ruby\u306eModule#const_missing\u3068Module#remove_const\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306factivesupport-x.x.x/lib/active_support/dependencies.rb\u306b\u3042\u308a\u307e\u3059\u3002 Module#const_missing\u3092\u5b9a\u7fa9\u3059\u308b\u3002 \u5b58\u5728\u3057\u306a\u3044\u30af\u30e9\u30b9\u540d\uff08\u5b9a\u6570\u540d\uff09\u306b\u3076\u3064\u304b\u308b\u3068\u3001const_missing\u304c\u547c\u3070\u308c\u308b\u3002 const_missing\u3067\u306f\u3001\u30af\u30e9\u30b9\u540d\u3092\u2026","url":"https://k-sato-at-oiax.hatenadiary.org/entry/20100622/1277209893","provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fk-sato-at-oiax.hatenadiary.org%2Fentry%2F20100622%2F1277209893\" title=\"Rails\u306e\u958b\u767a\u74b0\u5883\u306e\u81ea\u52d5\u518d\u8aad\u307f\u8fbc\u307f\u306f\u3069\u3046\u3084\u3063\u3066\u308b\u306e\u304b - Ruby\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\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>"}