几个月来,我一直对这个-f选项感到困惑。这个选项的用例是什么?
在这篇文章中:
-f Requests ssh to go to background just before command execution. This is useful if ssh is going to
ask for passwords or passphrases, but the user wants it in the background. This implies -n. The
recommended way to start X11 programs a
实现前端服务通知的正确方法是什么。在启动后台线程之前调用通知,还是在后台线程中调用通知?这两种方法都试过了,效果也一样,但正确的方法是什么呢?
@Override
public int onStartCommand(Intent intent, int flags, int startId)
{
//calling notification before backgroundthread
runAsForeground();
Runnable service = new Runnable() {
@Override
public vo
我正在处理Gearman的后台任务。
如果您阅读了上的代码示例,您将看到以下注释:
/* Poll the server to see when those background jobs finish; */
/* a better method would be to use event callbacks */
这些事件回调到底是什么?
我尝试过以下几种方法:
$client->setCreatedCallback(function(GearmanTask $task){
});
$client->setExceptionCallback(functi