{"type":"rich","blog_title":"cookies.txt\u3000\u3000\u3000\u3000\u3000\u3000.scr","provider_url":"https://hatena.blog","categories":["ruby","\u5099\u5fd8\u9332"],"version":"1.0","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcookies.hatenablog.jp%2Fentry%2F2013%2F04%2F09%2F225838\" title=\"\u597d\u304d\u306a\u6587\u5b57\u3067\u306esucc\u7684\u914d\u5217\u306e\u306a\u306b\u304b - cookies.txt\u3000\u3000\u3000\u3000\u3000\u3000.scr\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"cookie-s","url":"https://cookies.hatenablog.jp/entry/2013/04/09/225838","width":"100%","blog_url":"https://cookies.hatenablog.jp/","provider_name":"Hatena Blog","description":"\u3046\u3046\u3046\u3001\u601d\u3044\u3064\u304b\u306a\u304b\u3063\u305f\u3093\u3060\u3088.... str = 'abcdefghijklmnopqrstuvwxyz0123456789'.scan(/./) max_length = 2 (1..max_length).map{|len| str.repeated_permutation(len).to_a.map(&:join)}.flatten","title":"\u597d\u304d\u306a\u6587\u5b57\u3067\u306esucc\u7684\u914d\u5217\u306e\u306a\u306b\u304b","author_url":"https://blog.hatena.ne.jp/cookie-s/","published":"2013-04-09 22:58:38","image_url":null}