Dumindu Madunuwan dumindu

## go_concurrency.say_hello_5.main.go
package main

import (
	"fmt"
	"sync"
)

func main() {
	wg := sync.WaitGroup{} // 1. Create a WaitGroup
	wg.Add(1) // 2. Add 1 to WaitGroup counter

## go_concurrency.say_hello_4.main.go
package main

import (
	"fmt"
	"sync"
)

var wg = sync.WaitGroup{} // 1. Create a WaitGroup

func main() {

## go_concurrency.say_hello_3.main.go
package main

import (
	"fmt"
	"time"
)

func main() {
	go sayHello()


## go_concurrency.say_hello_2.main.go
package main

import "fmt"

func main() {
	go sayHello()
}

func sayHello() {
	fmt.Println("Hello world!")

## go_concurrency.say_hello_1.main.go
package main

import "fmt"

func main() {
	sayHello()
}

func sayHello() {
	fmt.Println("Hello world!")

## grpc-go.grpc-plugin.helloworld.pb.go
// 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"

## grpc-go.no-plugin.helloworld.pb.go
// 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"
)

## learning_cloud_native_go.7.docker-compose_ps.yml
   Name           Command       State           Ports
--------------------------------------------------------------
myapp_app_1   /myapp/app        Up      0.0.0.0:8080->8080/tcp
myapp_db_1    /scripts/run.sh   Up      0.0.0.0:3306->3306/tcp

## learning_cloud_native_go.12.model.book.go
type BookForm struct {
	// ...
	Author        string `json:"author" form:"required,alpha_space,max=255"`
	PublishedDate string `json:"published_date" form:"required,date"`
}

## learning_cloud_native_go.12.util.validator.go
import "regexp"

const (
	alphaSpaceRegexString string = "^[a-zA-Z ]+$"
	dateRegexString       string = "^(((19|20)([2468][048]|[13579][26]|0[48])|2000)[/-]02[/-]29|((19|20)[0-9]{2}[/-](0[469]|11)[/-](0[1-9]|[12][0-9]|30)|(19|20)[0-9]{2}[/-](0[13578]|1[02])[/-](0[1-9]|[12][0-9]|3[01])|(19|20)[0-9]{2}[/-]02[/-](0[1-9]|1[0-9]|2[0-8])))$"
)

func New() *validator.Validate {
  // ...
	package main

	import (
	"fmt"
	"sync"
	)

	func main() {
	wg := sync.WaitGroup{} // 1. Create a WaitGroup
	wg.Add(1) // 2. Add 1 to WaitGroup counter
	package main

	import "fmt"

	func main() {
	go sayHello()
	}

	func sayHello() {
	fmt.Println("Hello world!")
	// 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"
	Name Command State Ports
	--------------------------------------------------------------
	myapp_app_1 /myapp/app Up 0.0.0.0:8080->8080/tcp
	myapp_db_1 /scripts/run.sh Up 0.0.0.0:3306->3306/tcp
	type BookForm struct {
	// ...
	Author string `json:"author" form:"required,alpha_space,max=255"`
	PublishedDate string `json:"published_date" form:"required,date"`
	}
	import "regexp"

	const (
	alphaSpaceRegexString string = "^[a-zA-Z ]+$"
	dateRegexString string = "^(((19\|20)([2468][048]\|[13579][26]\|0[48])\|2000)[/-]02[/-]29\|((19\|20)[0-9]{2}[/-](0[469]\|11)[/-](0[1-9]\|[12][0-9]\|30)\|(19\|20)[0-9]{2}[/-](0[13578]\|1[02])[/-](0[1-9]\|[12][0-9]\|3[01])\|(19\|20)[0-9]{2}[/-]02[/-](0[1-9]\|1[0-9]\|2[0-8])))$"
	)

	func New() *validator.Validate {
	// ...