大约有 40,000 项符合查询结果(耗时:0.0354秒) [XML]
Python speed testing - Time Difference - milliseconds
...lock() vs 0.06377 for time.time()
>>> start = time.clock(); time.sleep(1) ; print "process time: " + (time.clock() - start)
process time: 0.0
>>> start = time.time(); time.sleep(1) ; print "process time: " + (time.time() - start)
process time: 1.00111794472
In the second example...
How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
...nit
BusyBox's 1.29.2 default reboot command sends a SIGTERM to processes, sleeps for a second, and then sends SIGKILL. This seems to be a common convention across different distros.
When you shutdown a BusyBox system with:
reboot
it sends a signal to the init process.
Then, the init signal han...
Task vs Thread differences [duplicate]
...u will never get a chance to test this flag). By the similar reason Thread.Sleep(delay) call should be replaced with Task.Delay(delay, token) call (passing token inside to have possibility to interrupt delay).
There are no thread's Suspend and Resume methods functionality with tasks. Instance of ta...
jQuery, simple polling example
...hen( () => $.Deferred( d=>setTimeout(()=>d.resolve(),5000) ) ) // sleep
.then( () => $.get('/my-api') ) // initiate AJAX
.then( response =>
{
if ( JSON.parse(response).my_result == my_target ) polling_active = false
if ( ...unhappy... ) return $.Deferre...
How to keep a .NET console app running?
...}
Not sure if that's better, but I don't like the idea of calling Thread.Sleep in a loop.. I think it's cleaner to block on user input.
share
|
improve this answer
|
follow...
C# 通过代码安装、卸载、启动、停止服务 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... service.Refresh();
System.Threading.Thread.Sleep(1000);
if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running)
{
break;
}
...
C++ SpinLock 自旋锁的代码实现(全网最简略的方式) - C/C++ - 清泛网 - ...
...ck;
thread thd([&]{
cout << "thread lock..." << endl;
lck.lock();
sleep(3);
cout << "thread unlock..." << endl;
lck.unlock();
});
thd.detach();
this_thread::sleep_for(chrono::milliseconds(50));
cout << "main thread lock... wait." << endl;
lck.lock();
cout << "SpinLock done." << ...
【Perl】这段简单的print代码为啥没有任何输出? - Python - 清泛IT社区,为创新赋能!
...l
while(true){
print("begin observe.");
sleep(2);
}复制代码这段代码竟然没有输出,咋回事?
ChatGPT:你的代码没有输出的原因可能是因为缓冲机制。Perl 中的 print 函数默认是带有缓冲的,所以它会在缓冲区满...
Detect application heap size in Android
... an Android version such as CyanogenMod, which allows the user to manually select how large a heap size should be allowed for each app. In CM, for example, this option appears under "CyanogenMod settings" / "Performance" / "VM heap size".
NOTE: BE AWARE THAT SETTING THIS VALUE MANUALLY CAN MESS U...
WPF and initial focus
...aversalRequest(FocusNavigationDirection.First));
This will automatically select the first control in the tab order, so it's a general solution that should be able to be dropped into any window and Just Work.
share
...