{"blog_title":"hnw\u306e\u65e5\u8a18","author_name":"hnw","author_url":"https://blog.hatena.ne.jp/hnw/","version":"1.0","blog_url":"https://hnw.hatenablog.com/","categories":["\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570"],"published":"2007-08-02 00:00:00","image_url":null,"width":"100%","type":"rich","url":"https://hnw.hatenablog.com/entry/20070802","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhnw.hatenablog.com%2Fentry%2F20070802\" title=\"Ruby\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u30ea\u30c6\u30e9\u30eb\u306e\u6271\u3044\u306f\u6b63\u3057\u3044\u306e\u304b - hnw\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>","provider_url":"https://hatena.blog","description":"\u984c\u540d\u306e\u901a\u308a\u306a\u3093\u3067\u3059\u304c\u3001\u524d\u56de\u306e\u8a18\u4e8b\u300cPHP\u4ee5\u5916\u5168\u54e1\u4e0d\u6b63\u89e3\u300d\u306b\u5bfe\u3057\u3066\u300c\u30c0\u30a6\u30c8\uff01\u300d\u3092\u9802\u6234\u3057\u305f\u306e\u3067\u307e\u3068\u3081\u3066\u307f\u307e\u3059\u3002 C\u306e\u3053\u306e\u52d5\u4f5c\u304c\u3001\u552f\u4e00\u7121\u4e8c\u7d76\u5bfe\u306e\u3082\u306e\u3067\u3042\u308b\u3068\u3059\u308b\u6839\u62e0\u306f\u3069\u3053\u306b\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b? strtod \u306b\u3088\u308c\u3070\u3001 If the subject sequence has the decimal form and at most DECIMAL_DIG (defined in ) significant digits, the result should be correctly rounded. If the subject sequence D has the decimal form and \u2026","height":"190","provider_name":"Hatena Blog","title":"Ruby\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u30ea\u30c6\u30e9\u30eb\u306e\u6271\u3044\u306f\u6b63\u3057\u3044\u306e\u304b"}