{"type":"rich","image_url":null,"provider_url":"https://hatena.blog","published":"2007-05-01 23:27:35","author_name":"tanakaBox","title":" \u305f\u306e\u3057\u3044Ruby \u7b2c13\u7ae0 Hash\u30af\u30e9\u30b9","author_url":"https://blog.hatena.ne.jp/tanakaBox/","categories":["Ruby"],"description":"tanaka\u306f\u6587\u5b57\u5217\u306b\u5f31\u3044\u3053\u3068\u304c\u5224\u660e\u3057\u3066\u3057\u307e\u3063\u305f\u30fb\u30fb\u30fb\u6c17\u3092\u53d6\u308a\u76f4\u3057\u306613\u7ae0\u306eHash\u306b\u53d6\u308a\u304b\u304b\u308b\u3002\u4eca\u3084Hash\u306e\u306a\u3044\u751f\u6d3b\u306a\u3093\u3066\u3042\u308a\u3048\u306a\u3044\u306e\u3067\u3001\u3057\u3063\u304b\u308a\u5b66\u3093\u3067\u3044\u304d\u305f\u3044\u3002C\u8a00\u8a9e\u3067\u3082\u30cf\u30c3\u30b7\u30e5\u3064\u304b\u3044\u3066\u3047\u306a\u3041\u30fb\u30fb\u30fb(\u6700\u8fd1C\u8a00\u8a9e\u30d6\u30fc\u30e0 \u30d6\u30ed\u30c3\u30af\u306b\u3088\u308b\u521d\u671f\u5316 \u3053\u306e\u69cb\u6587\u304c\u30a4\u30de\u30a4\u30c1\u7406\u89e3\u51fa\u6765\u306a\u304b\u3063\u305f\u3002 h = Hash.new do |hash, key| hash[key] = key.upcase end h[\"abc\"] = \"abc\" h[\"xyz\"] p h[\"abc\"] # abc p h[\"xyz\"] # XYZ \u8272\u3005\u30c6\u30b9\u30c8\u3057\u305f\u7d50\u679c\u3001\u4ee3\u5165\u3055\u308c\u306a\u304b\u3063\u305f\u6642\u306b\u3001new\u306e\u5b9a\u7fa9\u304c\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002\u5f15\u6570\u306b\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20070501%2F1178029655\" title=\" \u305f\u306e\u3057\u3044Ruby \u7b2c13\u7ae0 Hash\u30af\u30e9\u30b9 - \u30dc\u30af\u30ce\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%","version":"1.0","blog_title":"\u30dc\u30af\u30ce\u30b9","url":"https://boxnos.hatenablog.com/entry/20070501/1178029655","blog_url":"https://boxnos.hatenablog.com/","provider_name":"Hatena Blog"}