大约有 2,300 项符合查询结果（耗时：0.0099秒） [XML]
Most efficient method to groupby on an array of objects
...erstand how in the world does it work starting from ...result. Now I can't sleep because of that.
– user3307073
Mar 29 '19 at 9:26
...
runOnUiThread in fragment
...ry {
while (!isInterrupted()) {
Thread.sleep(1000);
mHandler.post(new Runnable() {
@Override
public void run() {
//Calendario para obtener fecha & hora
...
Allow user to set up an SSH tunnel, but nothing else
...arted, shell disabled by the system administrator\r\n"
while [ true ] ; do
sleep 1000
done
exit 0
Fully explained here: http://blog.flowl.info/2011/ssh-tunnel-group-only-and-no-shell-please/
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...
Write a program that will surely go into deadlock [closed]
...
That's the best so far, but I'd replace sleep with a proper latch: theoretically, we have a race condition here. While we can be almost sure 0.5 sec is enough, it's not too good for an interview task.
– alf
Jan 16 '12 at 13:30...
When is it acceptable to call GC.Collect?
...w minutes to process some items, and does not keep any state while it’s asleep. Then forcing a full collection just before going to sleep may be worthwhile.
The only time I would consider forcing
a collection is when I know that a lot
of object had been created recently
and very few obj...
Selenium wait until document is ready
...ndition_function():
return True
else:
time.sleep(0.1)
raise Exception('Timeout waiting for {}'.format(condition_function.__name__))
Next, the solution relies on the fact that selenium records an (internal) id-number for all elements on a page, including the top-...
How many threads can a Java VM support?
...{
try {
Thread.sleep(1000);
} catch (Exception e){
System.err.println(e);
}
}
}
}).start();
...
How to use WPF Background Worker
... backgroundWorker.ReportProgress(i);
Thread.Sleep(1000);
e.Result = 1000;
}
}
static void backgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
Console.WriteLine("Compl...
When to use thread pool in C#? [closed]
...might say, can easily half the performance of your program (say you have 3 sleeping threads and 2 active threads). Thus if those downloading threads are just waiting they're eating up tons of CPU and cooling down the cache for your real application
...
Queue.Queue vs. collections.deque
...offered by Queue, which ensure that the thread waiting for data will go to sleep and not waste CPU time.
– max
Feb 22 '17 at 0:22
3
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