• Go问与答 kubernetes单机部署完成,安装helm,helm ls 报错,求指导 at

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最近的评论

• 评论了主题 怎么实现真正的goroutine超时?
  ```go package main import ( "fmt" "time" ) const timeoutSecond = time.Second * 5 func handleTask() <-chan string { //receive channel ch := make(chan string) go func() { time.Sleep(time.Second * 6) //mock produce time-consuming ch <- "Finish" }() return ch } func main() { for { select { case msg := <-handleTask(): fmt.Print(msg) case <-time.After(timeoutSecond): fmt.Print("Timeout") return } } } ```
• 评论了主题 复杂的json数据怎么像python一样读取啊
  #1楼 @jiangyd 好东西
• 评论了主题 goland大家有这个问题吗
  >试试这个:http://idea.iteblog.com/key.php
• 评论了主题 请教一下for循环内部变量的处理机制,下面两份代码,第一份地址不会变,第二份就会变
  **看下面代码,或许对你有启发** ```go func main(){ var student Student println(&student) for i:=0;i<2;i++{ var stu Student println(&stu) stu.Key=strconv.Itoa(i) student=stu println(&student) } } ``` > 0xc420039f38 > 0xc420039f58 > 0xc420039f38 > 0xc420039f58 > 0xc420039f38 ```go func main(){ var student *Student println(&student) for i:=0;i<2;i++{ var stu Student println(&stu) stu.Key=strconv.Itoa(i) student=&stu println(student) } } ``` > 0xc420039f68 > 0xc42000a500 > 0xc42000a500 > 0xc42000a520 > 0xc42000a520
• 评论了博文 Golang 中的微服务 - 第二部分 - Docker 和 go-micro
  学习学习!