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Why should Java ThreadLocal variables be static
... try {
//all concurrent thread will wait for 3 seconds
Thread.sleep(3000l);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//Print the respective thread name along with "intValue" value and current user.
System.o...
Alternatives to gprof [closed]
...p `pidof a.out`
or to record for 10 secs:
perf record -p `pidof a.out` sleep 10
or to record with call graph ()
perf record -g -p `pidof a.out`
2) To analyze the recorded data
perf report --stdio
perf report --stdio --sort=dso -g none
perf report --stdio -g none
perf report --stdio -g
O...
How do I copy the contents of a String to the clipboard in C#? [duplicate]
... {
try
{
Thread.Sleep( 1000 );
Work();
}
catch
{
// ex from first exception
LogAndShowMessage( ex );
}
}
...
How to get the return value from a thread in python?
...it as:
@threaded
def long_task(x):
import time
x = x + 5
time.sleep(5)
return x
# does not block, returns Thread object
y = long_task(10)
print y
# this blocks, waiting for the result
result = y.result_queue.get()
print result
The decorated function creates a new thread each tim...
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 ...
'echo' without newline in a shell script
...r The % is your shell prompt. Try this, and watch carefully: printf hello; sleep 5
– Keith Thompson
May 12 at 21:21
|
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...
Bogus foreign key constraint fail
...hanges or updates. It has happened to me several times, leaving me without sleep for days.
– Flakron Bytyqi
Jul 26 '10 at 12:19
55
...
How can I output leading zeros in Ruby?
...ed rubocop.yml with Style/FormatString: EnforcedStyle: sprintf and now I sleep well at night.
– David Hempy
Oct 21 '19 at 14:30
...
java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
...s.Bundle outState)
This problem occurs precisely when the device goes to sleep.
http://developer.android.com/reference/android/app/FragmentTransaction.html
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...
Is there a way to make R beep/play a sound at the end of a script?
... seq(n)){
system("rundll32 user32.dll,MessageBeep -1")
Sys.sleep(.5)
}
}
This clearly could only work on Windows but I don't guarantee it will even run on an arbitrary Windows computer. I've only tested it on my machine but I figured I'd post it in case anybody has the same pr...