{"blog_url":"https://gin0606.hatenablog.com/","image_url":null,"url":"https://gin0606.hatenablog.com/entry/2013/05/30/000817","author_name":"gin0606","height":"190","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/gin0606/","width":"100%","categories":[],"version":"1.0","published":"2013-05-30 00:08:17","title":"JSON \u30d1\u30fc\u30b9\u3057\u305f\u6642\u306bNSDictionary\u306b\u5165\u3063\u3066\u304f\u308bNSNull\u304c\u3046\u3056\u3059\u304e\u308b","description":"JSON\u306e\u5024\u306bnull\u304c\u3042\u308b\u3068\u3001NSJSONSerialization\u4f7f\u3063\u3066\u51fa\u6765\u305fNSDictionary\u306e\u5024\u306bNSNull\u304c\u5165\u3063\u3066\u304f\u308b\u3093\u3060\u3051\u3069\u3001\u3046\u3056\u3059\u304e\u305f\u3002 \u8003\u3048\u65b9\u7684\u306b\u306f Key\u306b\u5bfe\u5fdc\u3059\u308bValue\u304c\u6709\u308b -> Value\u8fd4\u3063\u3066\u304f\u308b Key\u306b\u5bfe\u5fdc\u3059\u308bValue\u304c\u7121\u3044 -> nil\u8fd4\u3063\u3066\u304f\u308b Key\u306b\u5bfe\u5fdc\u3059\u308bValue\u306f\u3042\u308b\u3051\u3069Value\u306b\u5024\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044 -> NSNull\u8fd4\u3063\u3066\u304f\u308b \u3063\u3066\u3053\u3068\u3067\u5206\u304b\u308b\u3093\u3060\u3051\u3069\u3001JSON\u53d6\u3063\u3066\u304d\u305f\u6642\u306b\u3001Key\u306b\u5bfe\u5fdc\u3059\u308bValue\u304c\u7121\u3044\u6642\u3068\u3001Value\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u6642\u3063\u3066\u533a\u5225\u3057\u306a\u304f\u3066\u826f\u304b\u3063\u305f\u3002 if([d[@\"key\"] isEqual:[NSNull \u2026","blog_title":"\u9280\u306e\u4eba\u306e\u30e1\u30e2\u5e33","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgin0606.hatenablog.com%2Fentry%2F2013%2F05%2F30%2F000817\" title=\"JSON \u30d1\u30fc\u30b9\u3057\u305f\u6642\u306bNSDictionary\u306b\u5165\u3063\u3066\u304f\u308bNSNull\u304c\u3046\u3056\u3059\u304e\u308b - \u9280\u306e\u4eba\u306e\u30e1\u30e2\u5e33\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich"}