{"version":"1.0","title":"ActiveUUID\u306eUUID\u6587\u5b57\u5217\u3092\u76f4\u63a5\u6271\u3075\u306b\u306fUUIDTools\u3092\u4f7f\u3075","description":"Ruby\u3067UUID\u3092\u751f\u6210\u3057\u305f\u3044\u306a\u3089\u3070\u3001SecureRandom\u3092\u4f7f\u3078\u3070\u3044\u3044\u3002SecureRandom\u306fRuby\u306b\u6a19\u6e96\u3067\u5165\u3063\u3066\u3090\u308b\u3002 cf. module SecureRandom http://docs.ruby-lang.org/ja/2.1.0/class/SecureRandom.html require 'securerandom' puts SecureRandom.uuid # output => 2e895d5b-ab74-45de-9cee-67c8659d5aa0 puts SecureRandom.uuid # output => 0b8ef286-0d6c-41a9-9b\u2026","url":"https://c4se.hatenablog.com/entry/2014/07/10/154531","categories":["Programming","Ruby"],"author_url":"https://blog.hatena.ne.jp/Kureduki_Maari/","blog_title":"c4se\u8a18\uff1a\u3055\u3063\u3061\u3083\u3093\u3067\u3059\u3088\u2606","author_name":"Kureduki_Maari","blog_url":"https://c4se.hatenablog.com/","image_url":null,"provider_name":"Hatena Blog","height":"190","type":"rich","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fc4se.hatenablog.com%2Fentry%2F2014%2F07%2F10%2F154531\" title=\"ActiveUUID\u306eUUID\u6587\u5b57\u5217\u3092\u76f4\u63a5\u6271\u3075\u306b\u306fUUIDTools\u3092\u4f7f\u3075 - c4se\u8a18\uff1a\u3055\u3063\u3061\u3083\u3093\u3067\u3059\u3088\u2606\" 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","published":"2014-07-10 15:45:31"}