{"width":"100%","categories":[],"version":"1.0","author_name":"koyachi","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkoyachi.hatenadiary.org%2Fentry%2F20060708%2F1152377992\" title=\"Table,Caching,Memoize,Closure,Profiler - koyachi\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>","blog_url":"https://koyachi.hatenadiary.org/","title":"Table,Caching,Memoize,Closure,Profiler","provider_name":"Hatena Blog","url":"https://koyachi.hatenadiary.org/entry/20060708/1152377992","height":"190","author_url":"https://blog.hatena.ne.jp/koyachi/","provider_url":"https://hatena.blog","description":"\u5165\u529b\u306b\u5bfe\u3057\u3066\u6c7a\u307e\u3063\u305f\u5024\u3092\u8fd4\u3057\u3001\u5165\u529b\u5024\u306e\u30ec\u30f3\u30b8\u304c\u5e83\u304f\u3001\u4f55\u5ea6\u3082\u5024\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001C\u306a\u3093\u304b\u3067\u306f\u521d\u671f\u5316\u6642\u306b\u5168\u5165\u529b\u5024\u306b\u5bfe\u3059\u308b\u7d50\u679c\u3092\u4fdd\u6301\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u3092\u751f\u6210\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u901f\u5ea6\u91cd\u8996\u3059\u308b\u5834\u5408\u306esin\u30c6\u30fc\u30d6\u30eb\u3068\u304b\u3002\u5272\u3068\u5236\u7d04\u304c\u30b7\u30d3\u30a2\u3067\u306a\u3044\u74b0\u5883\u3067\u306f\u3001\u65b0\u3057\u3044\u5165\u529b\u30d1\u30e9\u30e1\u30bf\u304c\u4e0e\u3048\u3089\u308c\u308b\u305f\u3073\u306b\u5024\u3092\u4fdd\u5b58\u3059\u308b\u95a2\u6570\u3067\u3082\u3044\u3044\u3068\u601d\u3044\u307e\u3059\u3002 my %cache; sub fast_sin { return $cache{ $_[0] } if exists $cache{ $_[0] }; $cache{ $_[0] } = sin( $_[0] ); }Perl\u306eMemoize\u30e2\u30b8\u30e5\u30fc\u30eb\u3084\u3001JSAN\u306eMemoize\u30e2\u30b8\u30e5\u30fc\u30eb\u2026","published":"2006-07-08 01:59:52","type":"rich","image_url":"https://images-fe.ssl-images-amazon.com/images/I/41Fukj6rmaL._SL160_.jpg","blog_title":"koyachi\u306e\u65e5\u8a18"}