{"provider_url":"https://hatena.blog","version":"1.0","image_url":null,"title":"8/3\u5b66\u3093\u3060\u3053\u3068 / Ruby@codecademy / CoffeeScript\u6587\u6cd5","published":"2015-08-03 23:43:45","url":"https://ohbarye.hatenablog.jp/entry/2015/08/03/234345","width":"100%","author_name":"ohbarye","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fohbarye.hatenablog.jp%2Fentry%2F2015%2F08%2F03%2F234345\" title=\"8/3\u5b66\u3093\u3060\u3053\u3068 / Ruby@codecademy / CoffeeScript\u6587\u6cd5 - valid,invalid\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://ohbarye.hatenablog.jp/","description":"Ruby codecademy \u3092100%\u307e\u3067\u9054\u6210\u3057\u305f\u3002 attr_accessor setter / getter \u7684\u306a\u3002 module You can think of modules as being very much like classes, only modules can't create instances and can't have subclasses. They're just used to store things! scope resolution operator See that double colon we just used? That's calle\u2026","type":"rich","categories":["2015\u590f","Ruby","CoffeeScript"],"height":"190","provider_name":"Hatena Blog","blog_title":"valid,invalid","author_url":"https://blog.hatena.ne.jp/ohbarye/"}