{"id":206730,"date":"2025-06-12T13:15:05","date_gmt":"2025-06-12T05:15:05","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206730\/"},"modified":"2025-06-12T13:15:05","modified_gmt":"2025-06-12T05:15:05","slug":"%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96go%e5%88%87%e7%89%87%e4%b8%ad%e9%9d%9e%e7%a9%ba%e5%85%83%e7%b4%a0%e7%9a%84%e6%95%b0%e9%87%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206730\/","title":{"rendered":"\u5982\u4f55\u83b7\u53d6Go\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\uff1f"},"content":{"rendered":"

\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300a\u5982\u4f55\u83b7\u53d6Go\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\uff1f\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u6216\u8005\u662f\u5bf9
\nGOLANG<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01,
\n,
\ngo \u5207\u7247\u5143\u7d20\u8ba1\u6570<\/strong>,\u5728 go \u4e2d\uff0c\u5207\u7247\u672c\u8d28\u4e0a\u662f\u52a8\u6001\u8c03\u6574\u5927\u5c0f\u7684\u6570\u7ec4\uff0c\u8fd9\u610f\u5473\u7740\u5373\u4f7f\u6211\u4eec\u53ea\u5206\u914d\u4e86\u4e00\u5b9a\u7684\u5bb9\u91cf\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5411\u5176\u4e2d\u6dfb\u52a0\u66f4\u591a\u7684\u5143\u7d20\u3002\u867d\u7136 len() \u65b9\u6cd5\u53ef\u4ee5\u8fd4\u56de\u5207\u7247\u7684\u957f\u5ea6\uff0c\u4f46\u5b83\u5305\u62ec\u5206\u914d\u7684\u7a7a\u95f4\uff0c\u5373\u4f7f\u5176\u4e2d\u5305\u542b\u7a7a\u503c\u3002,\u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\uff1a,\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u957f\u5ea6\u4e3a 5\u3001\u5bb9\u91cf\u4e3a 10 \u7684\u5207\u7247\u3002\u6211\u4eec\u968f\u540e\u5411\u5207\u7247\u8ffd\u52a0\u4e86\u4e24\u4e2a\u5143\u7d20\u3002\u867d\u7136\u5207\u7247\u4e2d\u53ea\u6709\u4e24\u4e2a\u975e\u7a7a\u5143\u7d20\uff0c\u4f46 len() \u65b9\u6cd5\u8fd4\u56de 7\uff0c\u56e0\u4e3a\u5b83\u8fd8\u8ba1\u7b97\u5206\u914d\u4f46\u672a\u4f7f\u7528\u7684\u7a7a\u95f4\u3002,\u4e3a\u4e86\u5f97\u5230\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u51c6\u786e\u6570\u91cf\uff0c\u6ca1\u6709\u5185\u7f6e\u7684\u65b9\u6cd5\u3002\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u904d\u5386\u5207\u7247\u5e76\u8ba1\u7b97\u975e\u7a7a\u5143\u7d20\u7684\u81ea\u5b9a\u4e49\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u65b9\u6cd5\u5b9e\u73b0\uff1a,\u6b64\u65b9\u6cd5\u904d\u5386\u5207\u7247\u5e76\u68c0\u67e5\u6bcf\u4e2a\u5143\u7d20\u662f\u5426\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff08””\uff09\u3002\u5982\u679c\u5143\u7d20\u4e0d\u4e3a\u7a7a\uff0c\u5219\u8ba1\u6570\u5668\u9012\u589e\u3002\u6700\u540e\uff0c\u65b9\u6cd5\u8fd4\u56de\u8ba1\u6570\u5668\u503c\uff0c\u8868\u793a\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\u3002,\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u83b7\u53d6Go\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,go \u5207\u7247\u5143\u7d20\u8ba1\u6570,\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300a\u5982\u4f55\u83b7\u53d6Go\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\uff1f\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u6216\u8005\u662f\u5bf9
\nGOLANG<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u83b7\u53d6Go\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\uff1f<\/span><\/p>\n

\u5982\u4f55\u83b7\u53d6Go\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\uff1f<\/h1>\n

2024-11-20 21:51:49<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u5982\u4f55\u83b7\u53d6Go\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\uff1f\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\uff0c\u6216\u8005\u662f\u5bf9GOLANG<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01<\/p>\n

<\/p>\n

go \u5207\u7247\u5143\u7d20\u8ba1\u6570<\/strong><\/p>\n

\u5728 go \u4e2d\uff0c\u5207\u7247\u672c\u8d28\u4e0a\u662f\u52a8\u6001\u8c03\u6574\u5927\u5c0f\u7684\u6570\u7ec4\uff0c\u8fd9\u610f\u5473\u7740\u5373\u4f7f\u6211\u4eec\u53ea\u5206\u914d\u4e86\u4e00\u5b9a\u7684\u5bb9\u91cf\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u5411\u5176\u4e2d\u6dfb\u52a0\u66f4\u591a\u7684\u5143\u7d20\u3002\u867d\u7136 len() \u65b9\u6cd5\u53ef\u4ee5\u8fd4\u56de\u5207\u7247\u7684\u957f\u5ea6\uff0c\u4f46\u5b83\u5305\u62ec\u5206\u914d\u7684\u7a7a\u95f4\uff0c\u5373\u4f7f\u5176\u4e2d\u5305\u542b\u7a7a\u503c\u3002<\/p>\n

\u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\uff1a<\/p>\n

package main\n\nimport \"fmt\"\n\ntype abc string\n\nfunc main() {\n    tslice := make([]abc, 5, 10)\n    tslice = append(tslice, \"\u6d4b\u8bd5\u6570\u7ec4\", \"\u7b2c\u4e8c\u4e2a\u503c\")\n    fmt.println(len(tslice)) \/\/ \u8f93\u51fa\uff1a7\n}<\/pre>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u957f\u5ea6\u4e3a 5\u3001\u5bb9\u91cf\u4e3a 10 \u7684\u5207\u7247\u3002\u6211\u4eec\u968f\u540e\u5411\u5207\u7247\u8ffd\u52a0\u4e86\u4e24\u4e2a\u5143\u7d20\u3002\u867d\u7136\u5207\u7247\u4e2d\u53ea\u6709\u4e24\u4e2a\u975e\u7a7a\u5143\u7d20\uff0c\u4f46 len() \u65b9\u6cd5\u8fd4\u56de 7\uff0c\u56e0\u4e3a\u5b83\u8fd8\u8ba1\u7b97\u5206\u914d\u4f46\u672a\u4f7f\u7528\u7684\u7a7a\u95f4\u3002<\/p>\n
\u4e3a\u4e86\u5f97\u5230\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u51c6\u786e\u6570\u91cf\uff0c\u6ca1\u6709\u5185\u7f6e\u7684\u65b9\u6cd5\u3002\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u904d\u5386\u5207\u7247\u5e76\u8ba1\u7b97\u975e\u7a7a\u5143\u7d20\u7684\u81ea\u5b9a\u4e49\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u65b9\u6cd5\u5b9e\u73b0\uff1a<\/p>\n
package main\n\nfunc countNonEmptyElements(slice []abc) int {\n    count := 0\n    for _, val := range slice {\n        if val != \"\" {\n            count++\n        }\n    }\n    return count\n}\n\nfunc main() {\n    tslice := make([]abc, 5, 10)\n    tslice = append(tslice, \"\u6d4b\u8bd5\u6570\u7ec4\", \"\u7b2c\u4e8c\u4e2a\u503c\")\n    fmt.Println(countNonEmptyElements(tslice)) \/\/ \u8f93\u51fa\uff1a2\n}<\/pre>\n
\u6b64\u65b9\u6cd5\u904d\u5386\u5207\u7247\u5e76\u68c0\u67e5\u6bcf\u4e2a\u5143\u7d20\u662f\u5426\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff08””\uff09\u3002\u5982\u679c\u5143\u7d20\u4e0d\u4e3a\u7a7a\uff0c\u5219\u8ba1\u6570\u5668\u9012\u589e\u3002\u6700\u540e\uff0c\u65b9\u6cd5\u8fd4\u56de\u8ba1\u6570\u5668\u503c\uff0c\u8868\u793a\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u83b7\u53d6Go\u5207\u7247\u4e2d\u975e\u7a7a\u5143\u7d20\u7684\u6570\u91cf\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n
\n
\n <\/dt>\n
\n   \u4f7f\u7528 GitHub Actions \u4e3a VShell \u5b9e\u65bd CI \u7ba1\u9053\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   \u4f7f\u7528 Koa \u4e2d md5.update \u51fd\u6570\u4f20\u9012\u53d8\u91cf\u65f6\u5982\u4f55\u907f\u514d\u5185\u90e8\u670d\u52a1\u5668\u9519\u8bef\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26...<\/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-206730","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206730","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=206730"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206730\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}