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Threading pool similar to the multiprocessing Pool?
...ame__ == '__main__':
from random import randrange
from time import sleep
delays = [randrange(1, 10) for i in range(100)]
def wait_delay(d):
print 'sleeping for (%d)sec' % d
sleep(d)
pool = ThreadPool(20)
for i, d in enumerate(delays):
pool.add_task...
How does the ARM architecture differ from x86? [closed]
...ay it back, and repeat. Even a really fast processor can't spend much time sleeping, so for tasks like this, ARM does really well.
Intel's processors (especially their Atom processors, which are actually intended for low power applications) are extremely competitive in terms of energy consumption. W...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
...HQ CPU (4 cores / 8 threads), 2x Samsung M471A2K43BB1-CRC RAM (2x 16GiB).
sleep
Non-busy sleep does not count in either user or sys, only real.
For example, a program that sleeps for a second:
#define _XOPEN_SOURCE 700
#include <stdlib.h>
#include <unistd.h>
int main(void) {
sle...
Javascript switch vs. if…else if…else
... doExplode();
},
'hibernate': function() {
if (status() == 'sleeping') return;
// ... I can't keep making this stuff up
},
// ...
};
var thisFun = map[funCode];
if (thisFun) thisFun();
}
Setting up multi-way branching by creating an object has a lot of advantage...
Parallelize Bash script with maximum number of processes
... shift
else
sleep 1
fi
done
wait
}
parallelize arg1 arg2 "5 args to third job" arg4 ...
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impro...
How to overwrite the previous print to stdout in python?
...I tried that in python on my Mac: In [3]: print "Thing to erase\r", ; time.sleep(1) ; print "--------------\r", -------------- I think your problem is Windows and its different line ends. Try this: import curses; curses.setupterm(fd=sys.stdout.fileno()); print(hex(curses.tigetstr('cr'))); It should ...
Spinlock versus Semaphore
...y Rubinni
Unlike semaphores, spinlocks may be used in code that cannot sleep,
such as interrupt handlers
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Automating the InvokeRequired code pattern
...s-thread exception.
while (!control.Visible)
{
System.Threading.Thread.Sleep(50);
}
See ToolmakerSteve's comment below for concerns about this suggestion.
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What is the relationship between Looper, Handler and MessageQueue in Android?
...an we achieve this behavior? Well, we can try with Object.wait() or Thread.sleep(). For example, main thread finishes its initial job to display first screen, and sleeps. It awakes, which means interrupted, when a new job to do is fetched. So far so good, but at this moment we need a queue-like data...
Java 理论与实践: 线程池与工作队列 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...程而不能运行。当线程池被用来实现涉及许多交互对象的模拟，被模拟的对象可以相互发送查询，这些查询接下来作为排队的任务执行，查询对象又同步等待着响应时，会发生这种情况。
资源不足
线程池的一个优点在于：相...