{"provider_url":"https://hatena.blog","author_name":"gothedistance","version":"1.0","image_url":null,"blog_url":"https://aroundthedistance.hatenadiary.jp/","url":"https://aroundthedistance.hatenadiary.jp/entry/2025/11/23/220924","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faroundthedistance.hatenadiary.jp%2Fentry%2F2025%2F11%2F23%2F220924\" title=\"A Tour of Go First Impression - Life is Really Short, Have Your Life!!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"Life is Really Short, Have Your Life!!","width":"100%","height":"190","provider_name":"Hatena Blog","published":"2025-11-23 22:09:24","title":"A Tour of Go First Impression","type":"rich","categories":["Go"],"author_url":"https://blog.hatena.ne.jp/gothedistance/","description":"\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067Go Lang\u3092\u4f7f\u3046\u6848\u4ef6\u3084\u4f1a\u793e\u306e\u304a\u4ed8\u304d\u5408\u3044\u304c\u6700\u8fd1\u3050\u3063\u3068\u5897\u3048\u305f\u305f\u3081\u3001Go Lang\u306e\u57fa\u790e\u6587\u6cd5\u3092\u5b66\u3073\u307e\u3059\u3002A Tour of Go\u3092\u3056\u3063\u3068\u56de\u3057\u305f\u306e\u3067\u3001\u30e1\u30e2\u3002 \u5909\u6570\u306e\u578b\u63a8\u8ad6\u3068\u521d\u671f\u5316 :=\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u5909\u6570\u306e\u578b\u63a8\u8ad6\u3068\u4ee3\u5165\u304c\u53ef\u80fd\u3002 \u300c\u77ed\u5909\u6570\u5ba3\u8a00\uff08short variable declaration\uff09\u300d\u3068\u8a00\u3046\u3089\u3057\u3044\u3002\u307e\u305f\u3001\u3053\u306e\u5ba3\u8a00\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u306f\u3067\u304d\u305a\u3001\u95a2\u6570\u5185\u90e8\u304c\u6700\u5927\u306e\u30b9\u30b3\u30fc\u30d7\u3068\u306a\u308b\u3002 a,b,c := 10, \"10\", false; \u7c21\u5358\u306bdefer\u304c\u4f7f\u3048\u308b TypeScript\u3067\u306f\u3001async/await\u304c\u5fc5\u9808\u306edefer\u304c\u3053\u308c\u3060\u3051\u3067\u5b9f\u73fe\u3067\u304d\u308b\u306e\u306f\u9a5a\u304d\u3002\u610f\u5473\u5408\u3044\u7684\u306b\u306f\u3001try-catc\u2026"}