{"height":"190","url":"https://dosei.hatenadiary.jp/entry/20080606/p1","published":"2008-06-06 00:00:01","image_url":null,"author_name":"DOSEI","blog_title":"DOSEI\u306e\u65e5\u8a18","width":"100%","version":"1.0","provider_name":"Hatena Blog","type":"rich","provider_url":"https://hatena.blog","blog_url":"https://dosei.hatenadiary.jp/","title":" \u8ca0\u306b\u306a\u3089\u306a\u3044\u5f15\u304d\u7b97, \u98fd\u548c\u6e1b\u7b97","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdosei.hatenadiary.jp%2Fentry%2F20080606%2Fp1\" title=\" \u8ca0\u306b\u306a\u3089\u306a\u3044\u5f15\u304d\u7b97, \u98fd\u548c\u6e1b\u7b97 - DOSEI\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":["\u30e1\u30e2","\u82f1\u8a9e","\u6570\u5b66"],"author_url":"https://blog.hatena.ne.jp/DOSEI/","description":"\u82f1\u8a9e\u3067\u306f saturating subtraction. \u5dee\u304c\u8ca0\u306a\u3089 0 \u306b\u3059\u308b\u6f14\u7b97\u3002\u3053\u308c\u306f\u3088\u304f, dot minus (\u2238 U+2238) \u3067\u8868\u3059\u3002 C \u3067\u66f8\u3051\u3070 inline double monus(double a, double b) { return ( (a>b) ? a-b : 0 ); } \u3053\u306e\u6f14\u7b97\u3092 \u201cmonus\u201d \u3068\u3082\u3044\u3046\u3089\u3057\u3044\u3002"}