rich840213

syntax = "proto3";

message Message {
  bytes text = 1;
}

rich840213

//step1:初始一个counter, with help string
pushCounter = prometheus.NewCounter(prometheus.CounterOpts{
    Name: "repository_pushes",
    Help: "Number of pushes to external repository.",
})

//setp2： 注册容器
err = prometheus.Register(pushCounter)
if err != nil {
    fmt.Println("Push counter couldn't be registered AGAIN, no counting will happen:", err)

rich840213

/**
 * Used as a wrapper for data that is exposed via a LiveData that represents an event.
 */
open class Event<out T>(private val content: T) {

    var hasBeenHandled = false
        private set // Allow external read but not write

    /**
     * Returns the content and prevents its use again.

rich840213

/**
 * An [Observer] for [Event]s, simplifying the pattern of checking if the [Event]'s content has
 * already been handled.
 *
 * [onEventUnhandledContent] is *only* called if the [Event]'s contents has not been handled.
 */
class EventObserver<T>(private val onEventUnhandledContent: (T) -> Unit) : Observer<Event<T>> {
    override fun onChanged(event: Event<T>?) {
        event?.getContentIfNotHandled()?.let { value ->
            onEventUnhandledContent(value)

rich840213

git rm -r --cached .
git add .
git commit -m ".gitignore is now working"

rich840213

Git 更換遠端伺服器倉庫網址URL

1.確認目前Git遠端伺服器網址： git remote -v

git remote -v
origin  https://github.com/USERNAME/REPOSITORY.git (fetch)
origin  https://github.com/USERNAME/REPOSITORY.git (push)

2.更換Git遠端伺服器位網址，使用：git remote set-url

rich840213

#Delete local tags.
git tag -l | xargs git tag -d
#Fetch remote tags.
git fetch
#Delete remote tags.
git tag -l | xargs -n 1 git push --delete origin
#Delete local tasg.
git tag -l | xargs git tag -d