{"id":208050,"date":"2025-07-08T08:13:37","date_gmt":"2025-07-08T00:13:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208050\/"},"modified":"2025-07-08T08:13:37","modified_gmt":"2025-07-08T00:13:37","slug":"%e5%af%b9%e5%88%87%e7%89%87%e5%86%85%e7%9a%84%e6%95%b4%e6%95%b0%e5%88%87%e7%89%87%e8%bf%9b%e8%a1%8c%e6%8e%92%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208050\/","title":{"rendered":"\u5bf9\u5207\u200b\u200b\u7247\u5185\u7684\u6574\u6570\u5207\u7247\u8fdb\u884c\u6392\u5e8f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u5bf9\u5207\u200b\u200b\u7247\u5185\u7684\u6574\u6570\u5207\u7247\u8fdb\u884c\u6392\u5e8f<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-28 11:33:29<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5bf9\u5207\u200b\u200b\u7247\u5185\u7684\u6574\u6570\u5207\u7247\u8fdb\u884c\u6392\u5e8f\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u5c1d\u8bd5\u5bf9\u5207\u7247\u5185\u7684 int \u5207\u7247\u8fdb\u884c\u6392\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>slices := make([][]int32, 0)\nslices = append(slices, []int32{10,22})\nslices = append(slices, []int32{13,22})\nslices = append(slices, []int32{12,22})\n\/\/ [[10 22] [13 22] [12 22]]\n\/\/ to become \n\/\/ [[10 22] [12 22] [13 22]] (ascending)\n\/\/ *by the first element in slice<\/pre>\n<p>\u6211\u5bf9\u6b64\u4e00\u65e0\u6240\u77e5\uff0c\u4f46\u6211\u6b63\u5728\u8003\u8651\u68c0\u67e5\u540e\u8ffd\u52a0\u548c\u524d\u7f6e<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u60a8\u6240\u9700\u8981\u7684\u53ea\u662f\u4f7f\u7528\u6392\u5e8f\u5305\u4e2d\u7684 slice<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n    \"sort\"\n)\nfunc main() {\n    a := [][]int{[]int{10,3}, []int{5,12}, []int{5, 3}, []int{1,1}}\n    fmt.Printf(\"before: %v\\n\", a)\n    sort.Slice(a, func(i,j int) bool{ return a[i][0] &lt; a[j][0]})\n    fmt.Printf(\"after: %v\\n\", a)\n}<\/pre>\n<p>\u4e3a\u4e86\u7a33\u5b9a\u6392\u5e8f\u4f7f\u7528\uff0c\u8bf7\u6539\u4e3a sort.slicestable\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5bf9\u5207\u200b\u200b\u7247\u5185\u7684\u6574\u6570\u5207\u7247\u8fdb\u884c\u6392\u5e8f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#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-208050","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208050","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=208050"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208050\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}