{"version":"1.0","categories":[],"title":"NotificationCenter","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdruby.hatenablog.com%2Fentry%2F20081008%2F1223404443\" title=\"NotificationCenter - @m_seki \u306e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"@m_seki \u306e","blog_url":"https://druby.hatenablog.com/","published":"2008-10-08 03:34:03","url":"https://druby.hatenablog.com/entry/20081008/1223404443","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","image_url":"https://images-fe.ssl-images-amazon.com/images/I/31jKj%2BBWJIL._SL160_.jpg","width":"100%","description":"NSNotificationCenter\u3092\u771f\u4f3c\u3057\u3066\u307f\u305f\u304f\u306a\u3063\u305f\u306e\u3067\u66f8\u3044\u3066\u307f\u305f\u3002\u4f7f\u3044\u9053\u306f\u3042\u3068\u3067\u8003\u3048\u308b\u3002TupleSpace\u3092\u501f\u308a\u3066\u304d\u305f\u306e\u3067\u3042\u3093\u307e\u308a\u3042\u305f\u307e\u3092\u4f7f\u308f\u306a\u304b\u3063\u305f\u3002 http://journal.mycom.co.jp/column/objc/110/index.html require 'rinda/tuplespace' require 'singleton' class NotificationCenter include Singleton class Handle def initialize; @removed = false; end def remove; @removed \u2026","author_name":"m_seki","author_url":"https://blog.hatena.ne.jp/m_seki/","type":"rich"}