{"published":"2009-04-10 20:28:00","description":"PEG\u306e\u30d1\u30fc\u30b5\u30b3\u30f3\u30d3\u30cd\u30fc\u30bf\u3067 ! \u3092\u5b9a\u7fa9\u3057\u3066\u4f7f\u3063\u3066\u305f\u306e\u3060\u3051\u3069\u3001\u3075\u3068\u30de\u30cb\u30e5\u30a2\u30eb\u8aad\u3093\u3067\u307f\u305f\u3089 ! \u306f\u518d\u5b9a\u7fa9\u3067\u304d\u306a\u3044\u3068\u66f8\u3044\u3066\u3042\u308b\u3002\u3068\u3044\u3046\u308f\u3051\u3067ChangeLog\u3092\u898b\u308b Mon Dec 10 01:35:06 2007 Yukihiro Matsumoto <matz@ruby-lang.org> * parse.y (expr): redefinable not (!) operator. * parse.y (arg): ditto. * object.c (rb_obj_not): new method \"!\". * object.c (rb_obj_not_equal): new method\u2026","image_url":null,"author_name":"metanest","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fksmakoto.hatenadiary.com%2Fentry%2F20090410%2F1239362880\" title=\"! \u306f\u518d\u5b9a\u7fa9\u53ef\u80fd !? - ksmakoto\u306ehatenadiary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","categories":[],"height":"190","version":"1.0","blog_url":"https://ksmakoto.hatenadiary.com/","author_url":"https://blog.hatena.ne.jp/metanest/","blog_title":"ksmakoto\u306ehatenadiary","type":"rich","url":"https://ksmakoto.hatenadiary.com/entry/20090410/1239362880","provider_url":"https://hatena.blog","width":"100%","title":"! \u306f\u518d\u5b9a\u7fa9\u53ef\u80fd !?"}