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How can I run an external command asynchronously from Python?
... else: # No process is done, wait a bit and check again.
time.sleep(.1)
continue
# Here, `proc` has finished with return code `retcode`
if retcode != 0:
"""Error handling."""
handle_results(proc.stdout)
The control flow there is a little bit convoluted...
How to properly exit a C# application?
...()
{
while (true)
{
Thread.Sleep(1000);
}
}
}
}
When IsBackground is false it will keep your program open till the thread completes, if you set IsBackground to true the thread will not keep the program open. Things like Backgr...
Setting Curl's Timeout in PHP
... {
echo "Data received: $data\n";
}
} else {
// Server
sleep(10);
echo "Done.";
}
From http://www.php.net/manual/en/function.curl-setopt.php#104597
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Force line-buffering of stdout when piping to tee
...t;unistd.h> int main(void) { std::cout << "1" << std::endl; sleep(1); std::cout << "2" << std::endl; }. endl always flushes the buffer as defined here: en.cppreference.com/w/cpp/io/manip/endl
– Curtis Yallop
Jul 7 '17 at 16:39
...
release Selenium chromedriver.exe from memory
...t WebDriver.Quit().
The solution for me (altough very nasty) was to add a Sleep() of 3 seconds before calling Quit().
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How to profile methods in Scala?
...
testing.Benchmark might be useful.
scala> def testMethod {Thread.sleep(100)}
testMethod: Unit
scala> object Test extends testing.Benchmark {
| def run = testMethod
| }
defined module Test
scala> Test.main(Array("5"))
$line16.$read$$iw$$iw$Test$ 100 100 100 ...
How to detect if CMD is running as Administrator/has elevated privileges?
...
I like the ping to replace missing sleep :)
– Matthieu
Oct 3 '16 at 14:19
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...
Daemon Threads Explanation
... how many unread messages you have.
Signal the GUI with the updated count.
Sleep for a little while.
When your widget starts up, it would create this thread, designate it a daemon, and start it. Because it's a daemon, you don't have to think about it; when your widget exits, the thread will stop ...
Is it possible to remove inline styles with jQuery?
...hich will cause future designers to curse your name and murder you in your sleep):
#myelement
{
display: none !important;
}
Disclaimer: I do not advocate this approach, but it certainly is the lazy way.
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Reducing memory usage of .NET applications?
...the best option.
However, keep in mind that if you application is mostly sleeping, the necessary memory pages will be swapped out of memory and thus not really be that much of a burden on the system at large most of the time.
If you want to keep the footprint small, you will have to think about ...