{"description":"\u3084\u308a\u304c\u3061\u306a\u66f8\u304d\u65b9 a = [1, 2, 3] b = [2, 3, 4] c = (a + b).uniq #=> [1, 2, 3, 4] \u3053\u308c\u306f\u96c6\u5408\u3067\u8a00\u3046\u3068\u548c\u96c6\u5408\u306b\u306a\u308b\u3002Ruby\u3067\u306fArray\u540c\u58eb\u306e\u548c\u96c6\u5408\u3092\u51fa\u529b\u3059\u308b\u30e1\u30bd\u30c3\u30c9 | \u304c\u3042\u308b https://docs.ruby-lang.org/ja/latest/class/Array.html#I_--7C \u306a\u306e\u3067\u3001\u5143\u306e\u30b3\u30fc\u30c9\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u66f8\u304d\u76f4\u305b\u308b","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.syguer.net%2Fentry%2F2017%2F05%2F19%2F143725\" title=\"\u914d\u5217\u540c\u58eb\u3067\u3069\u3061\u3089\u304b\u306b\u6240\u5c5e\u3059\u308b\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059 - Hack myself\" 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,"blog_url":"https://blog.syguer.net/","provider_name":"Hatena Blog","height":"190","width":"100%","published":"2017-05-19 14:37:25","version":"1.0","title":"\u914d\u5217\u540c\u58eb\u3067\u3069\u3061\u3089\u304b\u306b\u6240\u5c5e\u3059\u308b\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059","url":"https://blog.syguer.net/entry/2017/05/19/143725","blog_title":"Hack myself","author_name":"syguer","categories":["Ruby"],"type":"rich","author_url":"https://blog.hatena.ne.jp/syguer/"}