{"id":206143,"date":"2025-06-12T13:08:20","date_gmt":"2025-06-12T05:08:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206143\/"},"modified":"2025-06-12T13:08:20","modified_gmt":"2025-06-12T05:08:20","slug":"golang%e4%b8%adselect%e8%af%ad%e5%8f%a5%e5%b8%a6%e6%9c%89default%e6%97%b6%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a1%ae%e6%8e%a5%e6%94%b6%e4%bf%a1%e5%8f%b7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206143\/","title":{"rendered":"Golang\u4e2dSelect\u8bed\u53e5\u5e26\u6709Default\u65f6\u5982\u4f55\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\uff1f"},"content":{"rendered":"<p>\u5728GOLANG\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGOLANG\u4e2dSelect\u8bed\u53e5\u5e26\u6709Default\u65f6\u5982\u4f55\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241104\/17307189466728ace2b53a2.jpg\" class=\"aligncenter\">,<br \/>\n<strong>GOLANG\u4e2d\u4f7f\u7528Select\u5e26\u6709Default\u65f6\u7684\u4fe1\u53f7\u63a5\u6536\u95ee\u9898<\/strong>,\u5728\u672c\u95ee\u9898\u4e2d\uff0c\u4e00\u4e2agoroutine\u4f7f\u7528\u4e00\u4e2a\u65e0\u7f13\u51b2\u7684channel\u63a5\u6536os.Signal\u3002\u5f53\u5728\u7ec8\u7aef\u4e2d\u4e2d\u6b62\u7a0b\u5e8f\u65f6\uff0c\u8be5channel\u65e0\u6cd5\u63a5\u6536\u4fe1\u53f7\uff0c\u4ece\u800c\u5bfc\u81f4\u7a0b\u5e8f\u65e0\u6cd5\u505c\u6b62\u3002,\u5bfc\u81f4\u6b64\u95ee\u9898\u7684\u6839\u672c\u539f\u56e0\u5728\u4e8e\u5728select\u8bed\u53e5\u4e2d\u4f7f\u7528default\u3002default\u5206\u652f\u4f1a\u4e0d\u65ad\u6d88\u8017CPU\u65f6\u95f4\uff0c\u5bfc\u81f4\u63a5\u6536\u64cd\u4f5c\u88ab\u963b\u585e\u3002\u89e3\u51b3\u6b64\u95ee\u9898\u7684\u4e24\u79cd\u65b9\u6cd5\u5982\u4e0b\uff1a,\u901a\u8fc7\u91c7\u7528\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff0c\u7a0b\u5e8f\u53ef\u4ee5\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\u5e76\u5728\u7ec8\u7aef\u4e2d\u4e2d\u6b62\u65f6\u505c\u6b62\u6267\u884c\u3002,\u4eca\u5929\u5173\u4e8e\u300aGOLANG\u4e2dSelect\u8bed\u53e5\u5e26\u6709Default\u65f6\u5982\u4f55\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,GOLANG\u4e2d\u4f7f\u7528Select\u5e26\u6709Default\u65f6\u7684\u4fe1\u53f7\u63a5\u6536\u95ee\u9898,\u5728GOLANG\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGOLANG\u4e2dSelect\u8bed\u53e5\u5e26\u6709Default\u65f6\u5982\u4f55\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>GOLANG\u4e2dSelect\u8bed\u53e5\u5e26\u6709Default\u65f6\u5982\u4f55\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\uff1f<\/span><\/p>\n<h1>GOLANG\u4e2dSelect\u8bed\u53e5\u5e26\u6709Default\u65f6\u5982\u4f55\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\uff1f<\/h1>\n<p><span>2024-11-04 19:16:02<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5728GOLANG\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929GOLANG\u5c31\u6574\u7406\u5206\u4eab\u300aGOLANG\u4e2dSelect\u8bed\u53e5\u5e26\u6709Default\u65f6\u5982\u4f55\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241104\/17307189466728ace2b53a2.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>GOLANG\u4e2d\u4f7f\u7528Select\u5e26\u6709Default\u65f6\u7684\u4fe1\u53f7\u63a5\u6536\u95ee\u9898<\/strong><\/p>\n<p>\u5728\u672c\u95ee\u9898\u4e2d\uff0c\u4e00\u4e2agoroutine\u4f7f\u7528\u4e00\u4e2a\u65e0\u7f13\u51b2\u7684channel\u63a5\u6536os.Signal\u3002\u5f53\u5728\u7ec8\u7aef\u4e2d\u4e2d\u6b62\u7a0b\u5e8f\u65f6\uff0c\u8be5channel\u65e0\u6cd5\u63a5\u6536\u4fe1\u53f7\uff0c\u4ece\u800c\u5bfc\u81f4\u7a0b\u5e8f\u65e0\u6cd5\u505c\u6b62\u3002<\/p>\n<p>\u5bfc\u81f4\u6b64\u95ee\u9898\u7684\u6839\u672c\u539f\u56e0\u5728\u4e8e\u5728select\u8bed\u53e5\u4e2d\u4f7f\u7528default\u3002default\u5206\u652f\u4f1a\u4e0d\u65ad\u6d88\u8017CPU\u65f6\u95f4\uff0c\u5bfc\u81f4\u63a5\u6536\u64cd\u4f5c\u88ab\u963b\u585e\u3002\u89e3\u51b3\u6b64\u95ee\u9898\u7684\u4e24\u79cd\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li><strong>\u5220\u9664default\u5206\u652f\uff1a<\/strong><br \/>\u5220\u9664default\u5206\u652f\u53ef\u4ee5\u786e\u4fddselect\u8bed\u53e5\u5728\u6ca1\u6709\u6536\u5230\u4fe1\u53f7\u65f6\u6301\u7eed\u963b\u585e\uff0c\u4ece\u800c\u5141\u8bb8\u63a5\u6536\u64cd\u4f5c\u63a5\u6536\u4fe1\u53f7\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6709\u7f13\u51b2\u7684channel\uff1a<\/strong><br \/>\u4f7f\u7528\u6709\u7f13\u51b2\u7684channel\uff08\u4f8b\uff1ach := make(chan os.Signal, 1)\uff09\u53ef\u4ee5\u9632\u6b62\u53d1\u9001\u64cd\u4f5c\u963b\u585e\u3002\u5f53\u6709\u4fe1\u53f7\u5230\u6765\u65f6\uff0c\u7f13\u51b2\u7684channel\u53ef\u4ee5\u5b58\u50a8\u4fe1\u53f7\uff0c\u76f4\u5230\u63a5\u6536\u64cd\u4f5c\u51c6\u5907\u597d\u63a5\u6536\u5b83\u3002<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u91c7\u7528\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff0c\u7a0b\u5e8f\u53ef\u4ee5\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\u5e76\u5728\u7ec8\u7aef\u4e2d\u4e2d\u6b62\u65f6\u505c\u6b62\u6267\u884c\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aGOLANG\u4e2dSelect\u8bed\u53e5\u5e26\u6709Default\u65f6\u5982\u4f55\u6b63\u786e\u63a5\u6536\u4fe1\u53f7\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u201cZenith\u201d\u2014\u2014\u4e00\u6b3e\u4f7f\u7528 React\u3001Tolgee \u548c Tailwind CSS \u7684\u5b81\u9759\u51a5\u60f3\u5e94\u7528\u7a0b\u5e8f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u7528 CSS \u521b\u5efa\u4e0d\u89c4\u5219\u5f62\u72b6\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5728GOLANG\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206143","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206143"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206143\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}