{"blog_url":"https://thoames.hatenadiary.jp/","width":"100%","provider_name":"Hatena Blog","type":"rich","provider_url":"https://hatena.blog","author_name":"Thoames1212","blog_title":"\u3068\u30fc\u307e\u3059\u30e1\u30e2","author_url":"https://blog.hatena.ne.jp/Thoames1212/","url":"https://thoames.hatenadiary.jp/entry/2019/12/03/025550","description":"\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u898b\u308b\u3068\u3069\u3046\u3084\u3089ruby\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c2.4\u672a\u6e80\u3060\u3068round\u95a2\u6570\u304c\u6b63\u3057\u3044\u5024\u3092\u8fd4\u3055\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u3089\u3057\u3044\u3002 irb(main):001:0> 1024.975.round(2) => 1024.97 irb(main):002:0> 1023.975.round(2) => 1023.98 Ruby - round\u3067\u56db\u6368\u4e94\u5165\u306b\u306a\u3089\u306a\u3044\u5834\u5408\u306e\u7406\u7531\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\uff5cteratail Ruby\u3068Python\u3068C#\u306eround\u95a2\u6570\u306e\u30d0\u30b0\u3063\u307d\u3044\u6319\u52d5\u306b\u3064\u3044\u3066 - hnw\u306e\u65e5\u8a18 floating point - Ruby Float#round behaviour change after upda\u2026","version":"1.0","published":"2019-12-03 02:55:50","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthoames.hatenadiary.jp%2Fentry%2F2019%2F12%2F03%2F025550\" title=\"\u3010Ruby\u3011Ruby\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5f71\u97ff\u3057\u3066\u3001\u5c0f\u6570\u70b9\u8a08\u7b97\u304c\u5408\u308f\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308b - \u3068\u30fc\u307e\u3059\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u3010Ruby\u3011Ruby\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5f71\u97ff\u3057\u3066\u3001\u5c0f\u6570\u70b9\u8a08\u7b97\u304c\u5408\u308f\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308b","height":"190","image_url":null,"categories":["Ruby"]}