{"categories":["golang"],"published":"2023-11-14 07:30:00","blog_title":"\u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18","type":"rich","width":"100%","url":"https://devlights.hatenablog.com/entry/2023/11/14/073000","provider_url":"https://hatena.blog","author_name":"gsf_zero1","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdevlights.hatenablog.com%2Fentry%2F2023%2F11%2F14%2F073000\" title=\"Go\u30e1\u30e2-351 (sync.OnceFunc)(go 1.21\u304b\u3089\u8ffd\u52a0) - \u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\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>","provider_name":"Hatena Blog","blog_url":"https://devlights.hatenablog.com/","height":"190","description":"\u95a2\u9023\u8a18\u4e8b \u6982\u8981 \u30b5\u30f3\u30d7\u30eb \u53c2\u8003\u60c5\u5831 Go\u306e\u304a\u3059\u3059\u3081\u66f8\u7c4d \u95a2\u9023\u8a18\u4e8b GitHub - devlights/blog-summary: \u30d6\u30ed\u30b0\u300c\u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18\u300d\u306e\u307e\u3068\u3081 \u6982\u8981 \u4ee5\u4e0b\u3001\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3067\u3059\u3002\u5fd8\u308c\u306a\u3044\u5185\u306b\u30e1\u30e2\u30e1\u30e2\u3002\u3002\u3002 Go 1.21 \u304b\u3089\u3001sync\u30d1\u30c3\u30b1\u30fc\u30b8\u306b OnceFunc \u3063\u3066\u95a2\u6570\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3059\u306d\u3002\u77e5\u3089\u306a\u304b\u3063\u305f\u3067\u3059\u3002 https://pkg.go.dev/sync@go1.21.4#OnceFunc \u5143\u3005\u5b58\u5728\u3057\u3066\u3044\u305f sync.Once \u304c\u4f7f\u3044\u3084\u3059\u304f\u306a\u3063\u305f\u611f\u3058\u3067\u3059\u306d\u3002\u52d5\u304d\u3068\u3057\u3066\u306f\u540c\u3058\u3067\uff11\u5ea6\u3060\u3051\u5b9f\u884c\u3055\u308c\u308b\u95a2\u6570\u306b\u3057\u3066\u304f\u308c\u307e\u3059\u3002 \u30b5\u30f3\u30d7\u30eb package syncs impo\u2026","version":"1.0","image_url":"https://go.dev/blog/gopher/header.jpg","author_url":"https://blog.hatena.ne.jp/gsf_zero1/","title":"Go\u30e1\u30e2-351 (sync.OnceFunc)(go 1.21\u304b\u3089\u8ffd\u52a0)"}