{"id":2527,"date":"2015-11-08T23:43:13","date_gmt":"2015-11-08T15:43:13","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=2527"},"modified":"2015-11-08T23:43:13","modified_gmt":"2015-11-08T15:43:13","slug":"go%e8%af%ad%e8%a8%80%e5%ad%a6%e4%b9%a0_tips","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/2527.html","title":{"rendered":"Go\u8bed\u8a00\u5b66\u4e60_tips"},"content":{"rendered":"<p>=Start=<\/p>\n<h6>1.<a href=\"http:\/\/www.runoob.com\/go\/go-program-structure.html\" target=\"_blank\">Go\u4ee3\u7801\u7684\u7ed3\u6784<\/a><\/h6>\n<p>Go \u8bed\u8a00\u7684\u57fa\u7840\u7ec4\u6210\u6709\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\uff1a<\/p>\n<p style=\"padding-left: 30px;\">\u5305\u58f0\u660e\uff08\u6bd4\u5982\uff1apackage main\uff09<br \/>\n\u5f15\u5165\u5305\uff08\u6bd4\u5982\uff1aimport &#8220;fmt&#8221;\uff09<br \/>\n\u51fd\u6570\uff08func\u5173\u952e\u5b57\uff09<br \/>\n\u53d8\u91cf\uff08var \u6216 :=\uff09<br \/>\n\u8bed\u53e5 &amp; \u8868\u8fbe\u5f0f<br \/>\n\u6ce8\u91ca\uff08\u5355\u884c\u6ce8\u91ca\u3001\u591a\u884c\u6ce8\u91ca\uff09<\/p>\n<h6>2.\u5728\u6d4f\u89c8\u5668\u4e2d\u672c\u5730\u67e5\u770b\u6587\u6863<\/h6>\n<pre class=\"lang:default decode:true\">\u5728\u547d\u4ee4\u884c\u8fd0\u884c\u6307\u4ee4 godoc -http=:8000 \u7136\u540e\u5728\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00 http:\/\/localhost:8000 \u5c31\u53ef\u4ee5\u5728\u672c\u5730\u67e5\u770bgo\u8bed\u8a00\u5b98\u65b9\u6587\u6863<\/pre>\n<p><span style=\"font-weight: bold;\">3.\u5728\u547d\u4ee4\u884c\u4e2d\u67e5\u770bGo\u6587\u6863\/\u624b\u518c<\/span><\/p>\n<pre class=\"lang:default decode:true\">go help doc\ngo doc regexp #\u67e5\u770bregexp\u8fd9\u4e2apackage\u7684\u6587\u6863\u4fe1\u606f\ngo doc regexp\/syntax #\u67e5\u770bregexp\/syntax\u8fd9\u4e2apackage\u7684\u6587\u6863\u4fe1\u606f\ngo doc regexp.FindString #\u67e5\u770bregexp.FindString\u8fd9\u4e2amethod\u7684\u6587\u6863\u4fe1\u606f\n\n\u67e5\u770b\u76f8\u5e94\u7684package\u6587\u6863\n    \u6267\u884c godoc builtin\n    \u6267\u884c godoc net\/http\n\n\u67e5\u770b\u67d0\u4e00\u4e2a\u5305\u91cc\u9762\u7684\u51fd\u6570\uff0c\u5219\u6267\u884c godoc fmt Printf\n\u67e5\u770b\u76f8\u5e94\u7684\u4ee3\u7801\uff0c\u6267\u884c    godoc -src fmt Printf\n\u67e5\u770b godoc \u5e2e\u52a9\uff0c\u6267\u884c  godoc -help<\/pre>\n<h6>4.\u522b\u540d<\/h6>\n<pre class=\"lang:default decode:true\">import s \"strings\"\nvar p = fmt.Println<\/pre>\n<h6>5.\u5982\u4f55\u5c06\u5b57\u8282\u6570\u7ec4\u8f6c\u6362\u6210\u5b57\u7b26\u4e32<\/h6>\n<pre class=\"lang:default decode:true\">s := string(byteArray[:])<\/pre>\n<ul>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/14230145\/what-is-the-best-way-to-convert-byte-array-to-string\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/14230145\/what-is-the-best-way-to-convert-byte-array-to-string<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/tagged\/go?sort=votes&amp;pageSize=30\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/tagged\/go?sort=votes&amp;pageSize=30<\/a><\/li>\n<\/ul>\n<h6>6.Go\u8bed\u8a00\u4e2d\u5982\u4f55\u5224\u65admap\u4e2d\u662f\u5426\u5305\u542b\u67d0\u4e2akey\uff1f<\/h6>\n<p><a href=\"http:\/\/stackoverflow.com\/questions\/2050391\/how-to-check-if-a-map-contains-a-key-in-go\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/2050391\/how-to-check-if-a-map-contains-a-key-in-go<\/a><\/p>\n<h6>7.\u5c06string\u8f6c\u6362\u6210int\u7c7b\u578b\u3001\u5c06int\u8f6c\u6362\u6210string\u7c7b\u578b<\/h6>\n<pre class=\"lang:default decode:true\">import strconv\nstrconv.Atoi()\nstrconv.Itoa()<\/pre>\n<p><a href=\"http:\/\/stackoverflow.com\/questions\/4278430\/convert-string-to-integer-type-in-go\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/4278430\/convert-string-to-integer-type-in-go<\/a><\/p>\n<h6>8.Golang\u4e2d\u7684\u6587\u4ef6\u64cd\u4f5c<\/h6>\n<ul>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/1821811\/how-to-read-write-from-to-file\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/1821811\/how-to-read-write-from-to-file<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/8757389\/reading-file-line-by-line-in-go\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/8757389\/reading-file-line-by-line-in-go<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/12518876\/how-to-check-if-a-file-exists-in-go\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/12518876\/how-to-check-if-a-file-exists-in-go<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/17133590\/how-to-get-file-length-in-go\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/17133590\/how-to-get-file-length-in-go<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/9371031\/how-do-i-create-crossplatform-file-paths-in-go\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/9371031\/how-do-i-create-crossplatform-file-paths-in-go<\/a><\/li>\n<li><a href=\"https:\/\/gobyexample.com\/reading-files\" target=\"_blank\">https:\/\/gobyexample.com\/reading-files<\/a><\/li>\n<li><a href=\"https:\/\/gobyexample.com\/writing-files\" target=\"_blank\">https:\/\/gobyexample.com\/writing-files<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/5884154\/golang-read-text-file-into-string-array-and-write\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/5884154\/golang-read-text-file-into-string-array-and-write<\/a><\/li>\n<\/ul>\n<h6>9.Go\u7a0b\u5e8f\u7684\u4ee3\u7801\u6ce8\u91ca<\/h6>\n<pre class=\"lang:default decode:true\">\/\/ \u5355\u884c\u6ce8\u91ca\n\n\/*\n\u591a\u884c\u6ce8\u91ca\n*\/<\/pre>\n<h6>10.Go\u8bed\u8a00\u7684\u5de5\u7a0b\u7ba1\u7406<\/h6>\n<p>\u2026\u2026\u5f85\u6dfb\u52a0\u2026\u2026<\/p>\n<h6>11.\u683c\u5f0f\u5316\u4ee3\u7801<\/h6>\n<pre class=\"lang:default decode:true \">1.\u4f7f\u7528Sublime Text 2\u7684Golang\u63d2\u4ef6\uff0c\u53ef\u4ee5\u5728\u4ee3\u7801\u4fdd\u5b58\u7684\u65f6\u5019\u5c31\u81ea\u52a8\u683c\u5f0f\u5316\n2.\u4f7f\u7528\u547d\u4ee4 gofmt -w src \u53ef\u4ee5\u683c\u5f0f\u5316\u6574\u4e2a\u9879\u76ee<\/pre>\n<h6>12.\u5f85\u7eed<\/h6>\n<p>\u2026\u2026<\/p>\n<p>=EOF=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= 1.Go\u4ee3\u7801\u7684\u7ed3\u6784 Go \u8bed\u8a00\u7684\u57fa\u7840\u7ec4\u6210\u6709\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\uff1a \u5305\u58f0\u660e\uff08\u6bd4\u5982\uff1apackage mai [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,7],"tags":[563,564,19],"class_list":["post-2527","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-programing","tag-go","tag-golang","tag-tips"],"views":11984,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=2527"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2527\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=2527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=2527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=2527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}