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Programming-Idioms

# 185 Execute function in 30 seconds
New implementation

Be concise.

Be useful.

All contributions dictatorially edited by webmasters to match personal tastes.

Please do not paste any copyright violating resource.

Please try to avoid dependencies to third-party libraries and frameworks.

Other implementations 
(do (Thread/sleep 30000)
    (f 42))
using System;
using System.Threading.Tasks;
Task.Delay(TimeSpan.FromSeconds(30))
    .ContinueWith(_ => f(42));
import "time"
timer := time.AfterFunc(
	30*time.Second,
	func() {
		f(42)
	})
import "time"
go func() {
	time.Sleep(30 * time.Second)
	f(42)
}()
sleep(30*1000)
f(42)
let id = setTimeout(f, 30000, 42);
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
ScheduledExecutorService executorService = Executors.newSingleThreadScheduledExecutor();
executorService.schedule(() -> _f(42), delayInSeconds, TimeUnit.SECONDS);
sleep(30);
f(42);
use threads;
my $thr = threads->create(sub { sleep(30); f(42); });
$thr->join()
local $SIG{ALRM} = sub { f(42) };
alarm 30;
use threads;

my $thr = threads->create(sub { sleep(30); f(42); });
$thr->detach();
import threading
timer = threading.Timer(30.0, f, args=(42,) ) 
timer.start() 

Thread.new do
  sleep 30
  f(42)
end

use std::time::Duration;
use std::thread::sleep;
sleep(Duration::new(30, 0));
f(42);

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