大约有 2,300 项符合查询结果（耗时：0.0172秒） [XML]
MFC 的SetWindowPos 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...就是它一定会重新计算客户区大小以调整外观。既然这个函数可以强制发送WM_NCCALCSIZE消息，那么我们就应该试一试。
SetWindowPos Me.hwnd, 0&, 0&, 0&, 0&, 0&, SWP_NOSIZE Or SWP_NOZORDER Or SWP_NOMOVE Or SWP_FRAMECHANGED
为了不改变窗口大小、位置...
Why does sys.exit() not exit when called inside a thread in Python?
...e
class CleanExit:
pass
ipq = Queue.Queue()
def testexit(ipq):
time.sleep(5)
ipq.put(CleanExit)
return
threading.Thread(target=testexit, args=(ipq,)).start()
while True:
print "Working..."
time.sleep(1)
try:
if ipq.get_nowait() == CleanExit:
sys.exit()
except Queue.Empt...
How to use the CancellationToken property?
...lationRequested) {
Console.Write("*");
Thread.Sleep(1000);
}
}, token);
Console.WriteLine("Press enter to stop the task");
Console.ReadLine();
cancellationTokenSource.Cancel();
In this case, the operation will end when cancellation is requested and the Task w...
Why must wait() always be in synchronized block
...checks the state of the predicate at some point slightly BEFORE it goes to sleep, but it depends for correctness on the predicate being true WHEN it goes to sleep. There's a period of vulnerability between those two events, which can break the program.
The predicate that the producer and consumer ...
Wait for a void async method
...nues immediately before blah is wrong. Try "await Task.Run(() => Thread.Sleep(10_000))", the task is awaited for 10 seconds+ before executing any next line
– Rohit Sharma
Apr 24 at 10:18
...
C# 通过代码安装、卸载、启动、停止服务 - .NET(C#) - 清泛IT论坛，有思想、有深度
...nbsp; System.Threading.Thread.Sleep(1000);
if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running)
 ...
Windows x64编程中寄存器的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...下使用 /homeparams 选项来编译代码。
上面的 EditTextFile() 函数结果如下:
void EditTextFile(HWND hEdit, LPCTSTR szFileName)
{
000000013F6A15C0 48 89 54 24 10 mov qword ptr [rsp+10h],rdx // 第 2 个参数回写
000000013F6A15C5 48 89 4C 24 08 mov...
内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...
...现状
目前大部分服务端程序使用glibc提供的malloc/free系列函数，而glibc使用的ptmalloc2在性能上远远弱后于google的tcmalloc和facebook的jemalloc。 而且后两者只需要使用LD_PRELOAD环境变量启动程序即可，甚至并不需要重新编译。
glibc ptmall...
How to prevent multiple instances of an Activity when it is launched with different Intents
...ate().getTime() - timeStart < 100) {
Thread.currentThread().sleep(25);
if (!lastLaunchTag.equals(LauncherActivity.lastLaunchTag)) {
break;
}
}
Thread.currentThread().sleep(25);
launch(intent);
} catch (InterruptedExce...
Why is exception.printStackTrace() considered bad practice?
...ll perform a e.printStackTrace for the exception handling:
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
(The above is an actual try-catch auto-generated by Eclipse to handle an InterruptedException thrown by Thread.sl...