{"blog_url":"https://wakix.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/wakix/","provider_name":"Hatena Blog","height":"190","author_name":"wakix","version":"1.0","blog_title":"wakix\u306e\u88fd\u4f5c\u65e5\u8a18","url":"https://wakix.hatenadiary.org/entry/20090802/p1","image_url":null,"description":"\u30a2\u30ca\u30ed\u30b0\u56de\u8def\u3067\u3088\u304f\u4f7f\u3046SI\u5358\u4f4d\u306e\u63a5\u982d\u8a9e(\u30ad\u30ed\u3068\u304b\u30df\u30ea\u3068\u304b)\u3092irb\u4e0a\u3067\u6271\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3002 \u307e\u305a\u601d\u3044\u3064\u304f\u306e\u304c\u3001\u6570\u5024\u306b\u63a5\u982d\u8a9e\u3092\u3064\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3060\u3002 1k\u2192 1000.0 \u3084 1m\u21920.001\u306e\u3088\u3046\u306b\u3002\u4e00\u756a\u5b89\u76f4\u306b\u3084\u308b\u306a\u3089Numeric\u3092\u62e1\u5f35\u3059\u308c\u3070\u3088\u3044\u3068\u8003\u3048\u305f\uff08\u4e0b\u306e\u30bd\u30fc\u30b9\u53c2\u7167\uff09\u3002 \u3053\u308c\u306a\u3089\u30011.m \u2192 0.001\u3068\u3067\u304d\u308b\u3002 \u3067\u3082\u3001\u3053\u308c\u3082\u982d\u60aa\u3044\u306a\u3042\u3002\u3059\u3050\u306b\u30e1\u30bd\u30c3\u30c9\u540d\u304c\u3076\u3064\u304b\u308a\u305d\u3046\u3060\u3002 \u8ab0\u304b\u540c\u3058\u3053\u3068\u3092\u8003\u3048\u308b\u4eba\u306f\u3044\u308b\u3068\u601d\u3046\u306e\u3067\u3001\u305d\u308c\u3092\u63a2\u3057\u305f\u3044\u3002 \u9858\u308f\u304f\u3070\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u308f\u305b\u3066\u307b\u3057\u3044\u3002 class Numeric def meg self * 1000_000.0 end def k self * 1\u2026","published":"2009-08-02 00:00:00","title":"\u5358\u4f4d\u7cfb\u306e\u5909\u63db","categories":["Ruby"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwakix.hatenadiary.org%2Fentry%2F20090802%2Fp1\" title=\"\u5358\u4f4d\u7cfb\u306e\u5909\u63db - wakix\u306e\u88fd\u4f5c\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","type":"rich","width":"100%"}