{"type":"rich","author_name":"tadasy","blog_url":"https://tadasy.hateblo.jp/","published":"2011-07-04 01:51:42","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftadasy.hateblo.jp%2Fentry%2F20110704%2F1309798302\" title=\" \u3084\u306f\u308a\u5199\u7d4c\u306f\u3044\u3044 - It&#39;s raining cats and dogs.\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"version":"1.0","title":" \u3084\u306f\u308a\u5199\u7d4c\u306f\u3044\u3044","author_url":"https://blog.hatena.ne.jp/tadasy/","width":"100%","description":"\u4f1a\u793e\u3067\u501f\u308a\u3066\u308b\u30ec\u30f3\u30b5\u30d0\u306e\u3082\u308d\u3082\u308d\u306e\u8a2d\u5b9a\u3092\u3057\u305f\u3002iptables\u3068\u304b\u4e45\u3057\u3076\u308a\u306b\u3044\u3058\u3063\u3066\u30de\u30b8\u697d\u3057\u304f\u306a\u3063\u3066\u982d\u304c\u30d5\u30c3\u30c8\u30fc\u3057\u305d\u3046\u3060\u3063\u305f\u3002 \u5199\u7d4c\u3057\u305f 1000\u4ee5\u4e0b\u306e\u7d20\u6570\u3092\u5217\u6319\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3060\u3063\u305f\u3051\u3069\u3001\u30ad\u30e2\u306f\u7d20\u6570\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u3053\u308d\u3060\u3068\u601d\u3046\u306e\u3067\u30eb\u30fc\u30d7\u3067\u56de\u3057\u30661000\u307e\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3088\u3046\u306a\u30b3\u30fc\u30c9\u306f\u7701\u7565\u3057\u305f\u3002 \u66f8\u3044\u305f\u30b3\u30fc\u30c9\u306f\u3001Integer\u30af\u30e9\u30b9\u306b\u30aa\u30fc\u30d7\u30f3\u30af\u30e9\u30b9\u3067prime?\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u7d20\u6570\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u306e\u3067\u7d20\u6570\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u304d\u306f 3.prime? #=> true \u307f\u305f\u3044\u306b\u66f8\u3051\u308b\u3088\u3046\u306b\u3057\u305f\u3002RSpec\u306e\u30b3\u30fc\u30c9\u3082\u66f8\u3044\u305f\u3002","url":"https://tadasy.hateblo.jp/entry/20110704/1309798302","provider_name":"Hatena Blog","height":"190","blog_title":"It's raining cats and dogs.","categories":["\u99c4\u6587","\u5199\u7d4c"]}