{"type":"rich","width":"100%","title":"\u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc\u306f\u6587\u5b57\u5217\u3067\u3044\u3044\u306e\u304b?","categories":["Ruby"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Funageanu.hatenablog.com%2Fentry%2F20081116%2F1226828732\" title=\"\u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc\u306f\u6587\u5b57\u5217\u3067\u3044\u3044\u306e\u304b? - \u3046\u306a\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Ruby\u306e\u6587\u5b57\u5217\u306f\u300c\u4e0d\u5909\u3067\u306a\u3044\u300d\u3093\u3060\u3088\u306a\u3002\u3068\u3044\u3046\u3053\u3068\u306f\u30cf\u30c3\u30b7\u30e5\u306e\u30ad\u30fc\u3068\u3057\u3066\u4f7f\u3063\u305f\u6587\u5b57\u5217\u304c\u5916\u90e8\u3067\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u3001\u30cf\u30c3\u30b7\u30e5\u304b\u3089\u5024\u3092\u53d6\u308a\u51fa\u305b\u306a\u304f\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3093\u3060\u3088\u306a\u3001\u3068\u3075\u3068\u601d\u3063\u3066\u691c\u8a3c\u3057\u3066\u307f\u305f\u3089\u9055\u3063\u3066\u3044\u305f\u3002 # \u6587\u5b57\u5217\u3092\u30ad\u30fc\u3068\u3057\u3066\u30cf\u30c3\u30b7\u30e5\u3092\u4f5c\u308b\u3002 key = \"foo\" hash = { key=>\"value\" } puts key puts hash[key] # => value # \u30ad\u30fc\u306e\u5024\u3092\u5909\u66f4 puts \"---\" key << \"o\" puts key puts hash[key] # \u30ad\u30fc\u306e\u5024\u304c\u5909\u308f\u3063\u3066\u3044\u308b\u306e\u3067\u53d6\u308a\u51fa\u305b\u306a\u3044\u306f\u305a\u3002 puts hash[\"foo\"] # \u30cf\u30c3\u30b7\u30e5\u5185\u306e\u30ad\u30fc\u2026","version":"1.0","image_url":null,"author_url":"https://blog.hatena.ne.jp/unageanu/","provider_url":"https://hatena.blog","url":"https://unageanu.hatenablog.com/entry/20081116/1226828732","blog_title":"\u3046\u306a\u306e\u65e5\u8a18","author_name":"unageanu","blog_url":"https://unageanu.hatenablog.com/","provider_name":"Hatena Blog","height":"190","published":"2008-11-16 18:45:32"}