{"categories":["Ruby","Ruby"],"height":"190","blog_url":"https://muramurasan.hatenablog.jp/","width":"100%","url":"https://muramurasan.hatenablog.jp/entry/2015/11/06/000926","image_url":null,"author_name":"muramurasan","type":"rich","published":"2015-11-06 00:09:26","description":"\u6700\u8fd1\u898b\u305f\u30b3\u30fc\u30c9\u306e\u4e2d\u3067\u3001\u300c\u308f\u304b\u308a\u3065\u3089\u3044\u306a\u30fc\u300d\u3068\u601d\u3063\u305f\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u30e1\u30e2\u3068\u3057\u3066\u6b8b\u3057\u3066\u304a\u304d\u307e\u3059\u3002 \u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u3001Hash.include?\u3068Array.include?\u306f\u7d1b\u3089\u308f\u3057\u3044\u3068\u3044\u3046\u304a\u8a71\u3067\u3059\u3002 \u3053\u3093\u306a\u611f\u3058\u306e\u30b3\u30fc\u30c9\u304c\u3042\u3063\u305f\u3068\u3057\u307e\u3059\u3002 #..(\u524d\u7565)... foo = { key_a: 'Hello', key_b: 'World' } bar = ['Hello', 'World'] puts foo.include?(foo_param) # -> ??? puts bar.include?(bar_param) # -> ??? \u8aac\u660e\u7528\u306b\u66f8\u3044\u305f\u30bd\u30fc\u30b9\u306a\u306e\u3067\u3001\u4f55\u3057\u305f\u3044\u304b\u610f\u5473\u4e0d\u660e\u306a\u611f\u3058\u3067\u3059\u304c\u2026\u2026","blog_title":"\u5317\u306e\u4eba\u3002","version":"1.0","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/muramurasan/","title":" Hash.include? \u3068 Array.include?","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmuramurasan.hatenablog.jp%2Fentry%2F2015%2F11%2F06%2F000926\" title=\" Hash.include? \u3068 Array.include? - \u5317\u306e\u4eba\u3002\" 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"}