{"url":"https://secret-garden.hatenablog.com/entry/2015/06/23/000000","blog_url":"https://secret-garden.hatenablog.com/","published":"2015-06-23 00:00:00","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/osyo-manga/","author_name":"osyo-manga","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2015%2F06%2F23%2F000000\" title=\"Ruby \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u306b\u306f\u30b7\u30f3\u30dc\u30eb\u3092\u30ad\u30fc\u3068\u3057\u305f Hash \u5024\u3057\u304b\u6e21\u305b\u306a\u3044 - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Ruby"],"height":"190","provider_url":"https://hatena.blog","blog_title":"Secret Garden(Instrumental)","width":"100%","image_url":null,"version":"1.0","description":"\u30cf\u30de\u3063\u305f\u306e\u3067\u899a\u66f8\u3002 \u6b21\u306e\u3088\u3046\u306b\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u306b\u5bfe\u3057\u3066\u30b7\u30f3\u30dc\u30eb\u4ee5\u5916\u306e\u5024\u3092\u30ad\u30fc\u3068\u3057\u305f Hash \u5024\u3092\u6e21\u305d\u3046\u3068\u3057\u305f\u3089\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3057\u305f\u3002 def disp **opt puts opt end disp # => {} disp(name: \"homu\", age: 14) # => {:name=>\"homu\", :age=>14} disp(\"name\" => \"homu\", \"age\" => 14) # => Error: wrong number of arguments (1 for 0) (ArgumentError) \u30a8\u30e9\u30fc\u5185\u5bb9\u304b\u3089\u539f\u56e0\u304c\u5168\u7136\u308f\u304b\u3089\u306a\u304f\u306630\u5206\u3050\u3089\u3044\u6642\u9593\u3092\u7121\u90a3\u306b\u3057\u305f\u2026\u3002\u2026","type":"rich","title":"Ruby \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u306b\u306f\u30b7\u30f3\u30dc\u30eb\u3092\u30ad\u30fc\u3068\u3057\u305f Hash \u5024\u3057\u304b\u6e21\u305b\u306a\u3044"}