{"provider_url":"https://hatena.blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiratara.hatenadiary.jp%2Fentry%2F2022%2F02%2F05%2F164209\" title=\"\u5c0f\u6570\u7b2c\u56db\u4f4d\u307e\u3067\u306e\u5c0f\u6570\u309210000\u500d\u3057\u3066\u6574\u6570\u306b\u76f4\u305b\u308b\u306e\u304b - Pixel Pedals of Tomakomai\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://hiratara.hatenadiary.jp/entry/2022/02/05/164209","title":"\u5c0f\u6570\u7b2c\u56db\u4f4d\u307e\u3067\u306e\u5c0f\u6570\u309210000\u500d\u3057\u3066\u6574\u6570\u306b\u76f4\u305b\u308b\u306e\u304b","author_name":"hiratara","description":"\u6570\u5024\u304c\u5c0f\u6570\u7b2c\u56db\u4f4d\u307e\u3067\u4e0e\u3048\u3089\u308c\u308b\u3068\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001 1234.5678 \u306e\u3088\u3046\u306a\u5f62\u5f0f\u3067\u3042\u308b\u3002 \u305d\u308c\u3089\u306e\u6570\u5024\u3092\u4f7f\u3063\u3066\u8a08\u7b97\u3092\u3057\u305f\u3044\u306e\u3060\u304c\u3001\u4f55\u3082\u8003\u3048\u306a\u3044\u3068\u8a08\u7b97\u6a5f\u4e0a\u3067\u306f\u3053\u308c\u3089\u306e\u6570\u5024\u306f double \u578b\u306a\u3069\u3067\u4fdd\u6301\u3055\u308c\u3001\u8aa4\u5dee\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306f\u6709\u540d\u3060\u308d\u3046\u3002 >>> 1001.0000 * 1.1000 == 1101.1000 False >>> 1001.0000 * 1.1000 1101.1000000000001 \u8aa4\u5dee\u304c\u767a\u751f\u3059\u308b\u306e\u306f\u5acc\u306a\u306e\u3067\u3001\u5165\u529b\u3092 10000 \u500d\u3057\u3066\u6574\u6570\u3068\u3057\u3066\u6271\u3044\u305f\u304f\u306a\u308b\u3002\u4f8b\u3048\u3070\u3001 1234.5678 \u306f 12345678 \u306b\u5909\u63db\u3057\u305f\u3044\u3002 \u3057\u304b\u3057\u3001\u3053\u306e\u64cd\u4f5c\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002 http\u2026","categories":["\u6280\u8853"],"version":"1.0","type":"rich","width":"100%","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/hiratara/","published":"2022-02-05 16:42:09","image_url":null,"blog_url":"https://hiratara.hatenadiary.jp/","blog_title":"Pixel Pedals of Tomakomai"}