{"provider_url":"https://hatena.blog","image_url":null,"author_name":"rubytips86","provider_name":"Hatena Blog","width":"100%","type":"rich","categories":[],"version":"1.0","published":"2014-04-01 18:37:01","url":"https://rubytips86.hatenablog.com/entry/2014/04/01/183701","blog_url":"https://rubytips86.hatenablog.com/","height":"190","title":"\u914d\u5217\u3092\u9023\u7d50\u3059\u308b / \u914d\u5217\u3092\u30de\u30fc\u30b8\u3059\u308b","description":"\u5358\u7d14\u306b\u3042\u308b\u914d\u5217\u306e\u5f8c\u308d\u306b\u5225\u306e\u914d\u5217\u3092\u9023\u7d50\u3057\u305f\u65b0\u3057\u3044\u914d\u5217\u3092\u5f97\u308b\u306b\u306fArray#+\u3092\u4f7f\u3046\u3002 \u307e\u305fArray#concat\u306f\u3001\u3042\u308b\u914d\u5217\u306e\u5f8c\u308d\u306b\u5225\u306e\u914d\u5217\u3092\u7834\u58ca\u7684\u306b\u9023\u7d50\u3059\u308b\u3002 p [1, 2, 3] + [4, 5, 6] #=> [1, 2, 3, 4, 5, 6] a = [1, 2, 3] a.concat([4, 5, 6]) p a #=> [1, 2, 3, 4, 5, 6] \u914d\u5217\u3092\u5358\u7d14\u306b\u9023\u7d50\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u91cd\u8907\u3059\u308b\u8981\u7d20\u306f\u7121\u8996\u3057\u3066\u30012\u3064\u306e\u914d\u5217\u3092\u30de\u30fc\u30b8\u3059\u308b\u306b\u306fArray#|\u304c\u5229\u7528\u3067\u304d\u308b\u3002 p [1, 2, 3] | [3, 4, 5] #=> [1, 2, 3, 4, 5]","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubytips86.hatenablog.com%2Fentry%2F2014%2F04%2F01%2F183701\" title=\"\u914d\u5217\u3092\u9023\u7d50\u3059\u308b / \u914d\u5217\u3092\u30de\u30fc\u30b8\u3059\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_title":"Ruby Tips!","author_url":"https://blog.hatena.ne.jp/rubytips86/"}