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Debug code-first Entity Framework migration codes
...hile (!System.Diagnostics.Debugger.IsAttached)
System.Threading.Thread.Sleep(10);
// Breakpoint after this...
You can execute the migration and manually attach using Visual Studio and it will actually let you step through the code like you expect, it's just more of a pain. What I should reall...
Getting time elapsed in Objective-C
... Be aware that CACurrentMediaTime() stops ticking when the device enters sleep. If you test with the device disconnected from a computer, lock it, then wait ~10 minutes you will find that CACurrentMediaTime() does not keep up with wall clock time.
– russbishop
...
Tracking the script execution time in PHP
...
<?php
// Randomize sleeping time
usleep(mt_rand(100, 10000));
// As of PHP 5.4.0, REQUEST_TIME_FLOAT is available in the $_SERVER superglobal array.
// It contains the timestamp of the start of the request with microsecond precision.
$time = m...
Artificially create a connection timeout error
...but the cleanest solution seems to be this service
http://httpstat.us/504?sleep=60000
You can configure the timeout duration (up to 230 seconds) and eventual return code.
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How to have Android Service communicate with Activity
...rvice.class); startService(intent); while(!YourService.isConnected) { sleep(300); } After that loop your service is running and you can do communication with it.. In my experience there are definitely some limitations to interacting with a service like this.
– Matt Wolf...
How to store a command in a variable in a shell script?
...d confirm this, you cand do:
echo test;
X=$(for ((c=0; c<=5; c++)); do
sleep 2;
done);
echo note the 5 seconds elapsed
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How do I measure separate CPU core usage for a process?
... ps -p $pid -L -o pid,tid,psr,pcpu,comm=
done
sleep 1
done
Note: These stats are based on process lifetime, not the last X seconds, so you'll need to restart your process to reset the counter.
...
socket.shutdown vs socket.close
...s messed with SO_LINGER, which they shouldn't do. There is no necessity to sleep either, nor even to call shutdown before close. There is a lot of misinformation out there about this matter.
– Marquis of Lorne
Nov 26 '19 at 0:36
...
Simulate low network connectivity for Android [closed]
...P, use ResponseCache.setDefault(new CacheResponse(){...}) and put a Thread.sleep(200) call in there. This has the advantage of being programatically controlled (i.e. only just in one activity) and not affecting other processes. However, for a more realistic test, you should set the limit on your rou...
Getting realtime output using subprocess
...{
printf(" Count %d\n", count++);
fflush(stdout);
sleep(1);
}
}
<< Python Program >>
#!/usr/bin/python
import os, sys
import subprocess
procExe = subprocess.Popen(".//count", shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines...