
go语言
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Go mod 使用私有git仓库依赖包
使用私有git仓库依赖包原创 2022-07-04 15:03:36 · 1140 阅读 · 0 评论 -
vscode debug golang
1.安装 go 插件 2.F1,go:install &update tools 3._cgo_export.c:3:10: fatal error: stdlib.h: No such file apt-get install build-essential原创 2021-05-13 13:19:40 · 148 阅读 · 0 评论 -
buffer 复用
package main import ( "fmt" "math/rand" "runtime" "time" ) func makeBuffer() []byte { return make([]byte, rand.Intn(5000000)+5000000) } func main() { pool := make([][]byt转载 2014-01-09 14:37:14 · 719 阅读 · 0 评论 -
lex in golang
var txt = `{key1 = "\"value1\"\n" | key2 = { key3 = 10 } | key4 = {key5 = { key6 = value6}}}` var s scanner.Scanner s.Init(strings.NewReader(txt)) var b []byte loop: for { switch tok := s翻译 2014-01-27 17:02:14 · 1861 阅读 · 0 评论 -
golang 子进程
package main import ( "log" "os" "bufio" "github.com/docker/docker/pkg/reexec" "os/exec" "sync" ) func init() { log.Printf("init start, os.Args = %+v\n", os.Args) reexec.R原创 2018-12-05 11:40:46 · 3432 阅读 · 0 评论 -
golang交叉编译
Mac 下编译 Linux 和 Windows 64位可执行进程 CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build linux 下编译 Mac 和 Windows 64位可执行进程 CGO_ENABLED=0 GOOS=darwin GOARCH...转载 2018-12-12 09:29:20 · 711 阅读 · 0 评论