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手握利器，直面“蓝脸”! ——使用WinDbg抗击系统崩溃 - 操作系统(内核) - ...
...系统检测到引发崩溃的致命错误时，Windows自己执行崩溃函数“KeBugCheckEx”。该函数接受一个停止代码(STOP Code，也称为错误检查码“Bug Check Code”），以及四个根据停止代码来解释的参数(下文中会有图例)。在调用KeBugCheckEx之后，...
How do you add a timer to a C# console application
... Console.WriteLine("Main thread: Doing other work here...");
Thread.Sleep(10000); // Simulating other work (10 seconds)
t.Dispose(); // Cancel the timer now
}
// This method's signature must match the TimerCallback delegate
private static void ComputeBoundOp(Object state)
...
linux: kill background task
...rappable) signal. Best to add a wait (followed perhaps by a sync or even a sleep <n>) right before the first of any such 'dependent' commands.
– ack
Jan 30 '16 at 3:02
...
multiprocessing: sharing a large read-only object between processes?
...id(x), z, id(z)
print y
if len(sys.argv) == 2 and sys.argv[1] == "sleep":
time.sleep(.1) # should make more apparant the effect
if __name__ == '__main__':
pool = Pool(processes=4)
pool.map(printx, (1,2,3,4))
With sleep:
$ python26 test_share.py sleep
2504 23000 11639492 [...
Conditional Variable vs Semaphore
... be to just doing something like:
//pseudocode
while(!queue.empty())
{
sleep(1);
}
The problem with this is that you're wasting processor time by having this thread repeatedly check the condition. Why not instead have a synchronization variable that can be signaled to tell the thread that the...
C++11 tuple 这一篇就够了 - C/C++ - 清泛网 - 专注C/C++及内核技术
...et<>()来访问元组的元素。通过下面这段程序来认识这两个函数的用法：
#include <iostream>
#include <tuple>
#include <functional>
int main()
{
auto t1 = std::make_tuple(10, "Test", 3.14);
std::cout << "The value of t1 is "
<< "(" << std::get<0...
error LNK2019: 无法解析的外部符号 __imp__PlaySoundW@12，该符号在函数 \...
...or LNK2019: 无法解析的外部符号 __imp__PlaySoundW@12，该符号在函数 "long __stdcall WndProc(struct HWND__ *,unsigned int,unsigned int,long)" (?WndProc@@YGJPAUHWND__@@IIJ@Z) 中被引用#include <mmsystem.h>#pragma comment(lib, "WINMM.LIB")
#include <mmsystem.h>
#pragma comment...
SHFileOperation 这个API函数怎么用起来结果飘忽不定？ - C/C++ - 清泛网 -...
SHFileOperation 这个API函数怎么用起来结果飘忽不定？SHFileOperation方法有时不起作用，用起来结果飘忽不定，路径末尾加上' 0'也一样，笔者亲测，删除有时成功有时失败。解决：改用C++...SHFileOperation方法有时不起作用，用起来结果...
error LNK2019: 无法解析的外部符号 _GetFileVersionInfoSizeW@8，该符号在...
...2019: 无法解析的外部符号 _GetFileVersionInfoSizeW@8，该符号在函数 _wmain 中被引用GetFileVersionInfoSize build时出现link2019 链接错误：#pragma comment(lib, "version")解决。GetFileVersionInfoSize build时出现link2019 链接错误：
#pragma comment(lib, "version")
...
error LNK2019: 无法解析的外部符号 _Netbios@4,该符号在函数 中被引用 - C...
error LNK2019: 无法解析的外部符号 _Netbios@4,该符号在函数 中被引用解决方法如下：Cpp文件include语句之后加上如下代码：#pragma comment(lib,"netapi32.lib")解决方法如下：
Cpp文件include语句之后加上如下代码：
#pragma comment(lib,"netapi32.lib")
...