{"url":"https://rubytips86.hatenablog.com/entry/2014/03/29/093714","author_url":"https://blog.hatena.ne.jp/rubytips86/","type":"rich","categories":[],"published":"2014-03-29 09:37:14","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubytips86.hatenablog.com%2Fentry%2F2014%2F03%2F29%2F093714\" title=\"\u6570\u5024\u304b\u3089\u30d3\u30c3\u30c8\u5217\u3092\u5f97\u308b - Ruby Tips!\" 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://rubytips86.hatenablog.com/","description":"\u6574\u6570\u304b\u3089\u30d3\u30c3\u30c8\u5217\u3092\u5f97\u308b\u306b\u306fInteger#[]\u3092\u4f7f\u3046\u3002Integer#[]\u306b\u306f\u6700\u4e0b\u4f4d\u30d3\u30c3\u30c8\u30920\u756a\u76ee\u3068\u3059\u308b\u6dfb\u5b57\u3092\u6307\u5b9a\u3059\u308b\u3002\u4ee5\u4e0b\u306f\u6574\u6570\u304b\u3089\u30d3\u30c3\u30c8\u5217\u3092\u5f97\u308b\u4f8b\u3067\u3042\u308b\u3002 int = 0b10110101 p int[0] #=> 1 p int[1] #=> 0 p int[2] #=> 1 p int[3] #=> 0 p int[4] #=> 1 p int[5] #=> 1 p int[6] #=> 0 p int[7] #=> 1","width":"100%","provider_name":"Hatena Blog","version":"1.0","image_url":null,"author_name":"rubytips86","provider_url":"https://hatena.blog","title":"\u6570\u5024\u304b\u3089\u30d3\u30c3\u30c8\u5217\u3092\u5f97\u308b","blog_title":"Ruby Tips!"}