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package main | |
import "fmt" | |
func main() { | |
ch := make(chan int) | |
go write(ch) | |
for v := range ch { |
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package main | |
import "fmt" | |
func main() { | |
ch := make(chan string, 1) | |
ch <- "Hello world!" | |
fmt.Println(<-ch) |
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package main | |
import ( | |
"fmt" | |
"sync" | |
) | |
func main() { | |
wg := sync.WaitGroup{} | |
wg.Add(1) |
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package main | |
import ( | |
"fmt" | |
"sync" | |
) | |
func main() { | |
wg := sync.WaitGroup{} // 1. Create a WaitGroup | |
wg.Add(1) // 2. Add 1 to WaitGroup counter |
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package main | |
import ( | |
"fmt" | |
"sync" | |
) | |
var wg = sync.WaitGroup{} // 1. Create a WaitGroup | |
func main() { |
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package main | |
import ( | |
"fmt" | |
"time" | |
) | |
func main() { | |
go sayHello() | |
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package main | |
import "fmt" | |
func main() { | |
go sayHello() | |
} | |
func sayHello() { | |
fmt.Println("Hello world!") |
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package main | |
import "fmt" | |
func main() { | |
sayHello() | |
} | |
func sayHello() { | |
fmt.Println("Hello world!") |
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// Code generated by protoc-gen-go. DO NOT EDIT. | |
// source: helloworld.proto | |
package helloworld | |
import ( | |
context "context" | |
fmt "fmt" | |
proto "github.com/golang/protobuf/proto" | |
grpc "google.golang.org/grpc" |
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// Code generated by protoc-gen-go. DO NOT EDIT. | |
// source: helloworld.proto | |
package helloworld | |
import ( | |
fmt "fmt" | |
proto "github.com/golang/protobuf/proto" | |
math "math" | |
) |