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What is a mutex?
...n-reentrant resources here.
// Simulate some work.
Thread.Sleep(500);
Console.WriteLine("{0} is leaving the protected area",
Thread.CurrentThread.Name);
// Release the Mutex.
mut.ReleaseMutex();
Console.WriteLine("{0} has released the m...
“User interaction is not allowed” trying to sign an OSX app using codesign
...s this will set the auto-lock timeout to unlimited and remove auto-lock on sleep.
Import your signing certs from a .p12
security import "${DIST_CER}" -P "${CERTIFICATE_PASSWORD}" -k "${KEYCHAIN_NAME}" -T /usr/bin/codesign
Import the certs and gives codesign access through the -T option.
Set the...
Shell script to send email [duplicate]
...would of course be to pipe the output into mail:
vs@lambda:~$ cat test.sh
sleep 3 && echo test | mail -s test your@address
vs@lambda:~$ nohup sh test.sh
nohup: ignoring input and appending output to `nohup.out'
I guess sh test.sh & will do just as fine normally.
...
Android activity life cycle - what are all these methods for?
...uld cause the UI to become unresponsive.
Paused - When the device goes to sleep, or an activity is still visible but partially hidden by a new, non-full-sized or transparent activity, the activity is considered paused. Paused activities are still alive, that is, they maintain all state and member i...
Easy way to convert Iterable to Collection
...INVOKEVIRTUAL, plenty of benchmarks will reveal that it's not worth losing sleep over.
– Jonathan Neufeld
Dec 7 '15 at 8:57
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show 1 more co...
Replace console output in Python
...('\t✅')
r = 50
for i in range(r):
print_percent_done(i,r)
time.sleep(.02)
I also have a version with responsive progress bar depending on the terminal width using shutil.get_terminal_size() if that is of interest.
...
Can constructors throw exceptions in Java?
...n
{
System.out.println("Preparing object....");
Thread.sleep(1000);
System.out.println("Object ready");
}
public static void main(String ... args)
{
try
{
ConstructorTest test = new ConstructorTest();
}
catch (Inter...
Access object child properties using a dot notation string [duplicate]
...
Great answer, thanks (Never go to sleep without having learned something new)
– Fernando
Mar 7 '16 at 12:00
3
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How to increase the execution timeout in php?
...
If you set it then sleep will be ignored
– Snake Eyes
Jan 30 '18 at 10:23
add a comment
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Attach to a processes output for viewing
...COUNT=0; while true; do echo Keep the dance floor beat going; ((COUNT++)); sleep 1; echo \"Count is: \${COUNT}\"; done;" ``` In another terminal: ``` docker exec -it container1 tail -f /proc/1/fd/1 ```
– JacobWuzHere
Dec 27 '16 at 18:28
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