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How to break out of a loop from inside a switch?
...on #1
Readily insert the pause:
while( isValidState() ) {
execute();
sleep();
}
Option #2
Override execute:
void execute() {
super->execute();
sleep();
}
This code is simpler (thus easier to read) than a loop with an embedded switch. The isValidState method should only determine i...
How can I restart a Java application?
...unches a new instance of application dirctly,
// remember to add some sleep to the start of the cmd file to make sure current instance is
// completely terminated, otherwise 2 instances of the application can overlap causing strange
// things:)
new ProcessBuilder("cmd","/c start /m...
Example for sync.WaitGroup correct?
... go func() {
duration := millisecs * time.Millisecond
time.Sleep(duration)
fmt.Println("Function in background, duration:", duration)
wg.Done()
}()
}
Then you can call it without the go invocation, e.g.:
func main() {
var wg sync.WaitGroup
dosomething(2...
Asynchronously wait for Task to complete with timeout
... () =>
{
Thread.Sleep(TimeSpan.FromSeconds(123));
return 42;
},
TimeSpan.FromSeconds(1));
Console.Write("Result: {0}\n", d);
}
catch (Tim...
What happens to a detached thread when main() exits?
...fter destruction of static variables the process will go into some kind of sleep state waiting for any remaining threads to finish. That is not true, after exit finishes destroying static objects, running atexit handlers, flushing streams etc. it returns control to the host environment, i.e. the pro...
Should I be concerned about excess, non-running, Docker containers?
...d to run multiple docker containers that will all automatically exit after sleeping for up to 10 seconds.
for i in {1..10}; do sudo docker run --rm ubuntu /bin/sleep $i & done
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How should I log while using multiprocessing in Python?
...QueueHandler, QueueListener
import time
import random
def f(i):
time.sleep(random.uniform(.01, .05))
logging.info('function called with {} in worker thread.'.format(i))
time.sleep(random.uniform(.01, .05))
return i
def worker_init(q):
# all records from worker processes go to...
What's the difference between Task.Start/Wait and Async/Await?
..."Button 2 Clicked");
}
private void DoSomethingThatTakesTime()
{
Thread.Sleep(10000);
}
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...
Run php script as daemon process
...
while (!connection_aborted() || PHP_SAPI == "cli") {
//Code Logic
//sleep and usleep could be useful
if (PHP_SAPI == "cli") {
if (rand(5, 100) % 5 == 0) {
gc_collect_cycles(); //Forces collection of any existing garbage cycles
}
}
}
Working example:
[Uni...
How can I propagate exceptions between threads?
...n_ptr teptr = nullptr;
void f()
{
try
{
std::this_thread::sleep_for(std::chrono::seconds(1));
throw std::runtime_error("To be passed between threads");
}
catch(...)
{
teptr = std::current_exception();
}
}
int main(int argc, char **argv)
{
std::th...