{"categories":["Ruby"],"height":"190","blog_title":"\u3053\u3052\u3053\u3052\u5802\u306f\u3066\u306a\u652f\u8217","blog_url":"https://isaisstillalive.hatenadiary.org/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fisaisstillalive.hatenadiary.org%2Fentry%2F20081023%2F1224753607\" title=\"\u6700\u5927\u5024\u3067\u5024\u3092\u5236\u9650\u3067\u304d\u308b\u6570\u5024\u30af\u30e9\u30b9\u306e\u4f5c\u6210 - \u3053\u3052\u3053\u3052\u5802\u306f\u3066\u306a\u652f\u8217\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u6700\u5927\u5024\u3067\u5024\u3092\u5236\u9650\u3067\u304d\u308b\u6570\u5024\u30af\u30e9\u30b9\u306e\u4f5c\u6210","published":"2008-10-23 18:20:07","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/isaisstillalive/","provider_url":"https://hatena.blog","type":"rich","author_name":"isaisstillalive","width":"100%","description":"\u4e45\u3005\u306e\u65e5\u8a18\u3067\u3059\u3002\u6700\u5927\u5024\u3092\u5236\u9650\u3067\u304d\u308b\u6570\u5024\u30af\u30e9\u30b9\u304c\u4f5c\u308a\u305f\u3044\u306a\u3068\u601d\u3063\u3066\u305f\u3089\u3082\u306e\u3063\u305d\u3044\u30ad\u30e2\u30a4\u306e\u304c\u51fa\u6765\u4e0a\u304c\u3063\u305f\u306e\u3067\u516c\u958b\u3002 \u5024\u3092\u76f4\u63a5\u5909\u66f4\u3067\u304d\u306a\u3044\u306e\u3067value=\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u4ee5\u5916\u306f\u666e\u901a\u306e\u6570\u5024\u3068\u3057\u3066\u6271\u3048\u308b\u306f\u305a\u3002 require \"delegate\" class SizedNumeric < DelegateClass(Numeric) attr_accessor :max def initialize max @max = max super 0 end def value= value raise RangeError unless (0..max).include? va\u2026","version":"1.0","url":"https://isaisstillalive.hatenadiary.org/entry/20081023/1224753607"}