{"published":"2020-12-20 23:38:13","author_name":"fits","url":"https://fits.hatenablog.com/entry/2020/12/20/233813","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffits.hatenablog.com%2Fentry%2F2020%2F12%2F20%2F233813\" title=\" Go\u8a00\u8a9e\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5217\u6319\u3059\u308b - \u306a\u3093\u3068\u306a\u304f\u306a Developer \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_title":"\u306a\u3093\u3068\u306a\u304f\u306a Developer \u306e\u30e1\u30e2","image_url":null,"author_url":"https://blog.hatena.ne.jp/fits/","type":"rich","categories":["Go"],"blog_url":"https://fits.hatenablog.com/","description":"Go \u8a00\u8a9e\u306e\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u578b\u60c5\u5831\u3092\u6271\u3046 Type \u306f\u4ee5\u4e0b\u3067\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 func TypeOf(i interface{}) Type \u5f15\u6570 i \u306b\u306f\u5024\u3092\u6307\u5b9a\u3059\u308b\u4e8b\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u578b\u60c5\u5831\u3092\u53d6\u5f97\u3057\u305f\u3044\u5834\u5408\u306f\u3069\u3046\u3059\u308b\u306e\u304b\u6c17\u306b\u306a\u3063\u3066\u8a66\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u3067\u53d6\u5f97\u3067\u304d\u307e\u3057\u305f\u3002 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u578b\u60c5\u5831\u3092\u53d6\u5f97 TypeOf( (*\u5bfe\u8c61\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9)(nil) ).Elem() \u5bfe\u8c61\u3068\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30dd\u30a4\u30f3\u30bf\u578b\u306e nil \u3092\u4f7f\u3063\u3066 TypeOf \u3092\u5b9f\u65bd\u3057\u305f\u5f8c\u3001Elem \u203b \u3092\u4f7f\u3063\u3066\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u578b\u60c5\u5831\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002 \u203b Elem() \u3067 Array, Chan, Map, \u2026","provider_name":"Hatena Blog","height":"190","provider_url":"https://hatena.blog","title":" Go\u8a00\u8a9e\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5217\u6319\u3059\u308b"}