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c++ Timer使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ain()
{
int timer1 = 1;
MSG msg;
SetTimer(NULL, timer1, 5000, TimerProc);
int itemp;
while ( (itemp = GetMessage(&msg,NULL,NULL,NULL)) && (itemp!=0) && (-1 != itemp) )
{
if (msg.message == WM_TIMER)
{
std::cout << "i got the message " << std::e...
Windows batch files: .bat vs .cmd?
...o run on anything older than NT, does it really matter which way I name my batch files, or is there some gotcha awaiting me by using the wrong suffix?
...
How to make an array of arrays in Java
...util.LinkedList;
import java.util.NoSuchElementException;
import java.util.Queue;
/**
*
* @author leBenj
*/
public class Array2DWeakRefsBuffered<T>
{
private final WeakReference<T>[][] _array;
private final Queue<T> _buffer;
private final int _width;
private ...
Advantages of Binary Search Trees over Hash Tables
...eme case. Say you want to get all the elements whose keys are between 0 to 5000. And actually there is only one such element and 10000 other elements whose keys are not in the range. BST can do range searches quite efficiently since it does not search a subtree which is impossible to have the answer...
When should I use GC.SuppressFinalize()?
...e object was cleaned up properly and doesn't need to go onto the finalizer queue. It looks like a C++ destructor, but doesn't act anything like one.
The SuppressFinalize optimization is not trivial, as your objects can live a long time waiting on the finalizer queue. Don't be tempted to call Suppre...
Nodejs Event Loop
...guments.
The native code exercises the libuv loop. It acquires the loop, enqueues a low level event which represents the I/O, and a native callback wrapper into the libuv loop structure.
The native code returns to the script - no I/O is taken place at the moment!
Items above are repeated many times,...
Run all SQL files in a directory
...
when i executed the batch file some authentication problem occurs saying "Login failed. The login is from an untrusted domain and cannot be used with Windows authentication.". Is there a way to provide username and password too like as server na...
How do I enable EF migrations for multiple contexts to separate databases?
.... Since you don't yet have 2000 reputation, your answers to into a review queue but that queue is usually worked through fast, so your edit would likely have been approved within a few minutes.
– Eric J.
Mar 6 '14 at 22:14
...
Get Visual Studio to run a T4 Template on every build
... .tt file to the project.
add TextTransform.exe to your %PATH%
created a batch file named transform_all.bat (see below)
create a pre-build event "transform_all ..\.."
transform_all.bat
@echo off
SETLOCAL ENABLEDELAYEDEXPANSION
:: set the working dir (default to current dir)
set wdir=%cd%
if no...
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
I have many users on my web site (20000-60000 per day), which is a download site for mobile files. I have remote access to my server (windows server 2008-R2). I've received "Server is unavailable" errors before, but am now seeing a connection timeout error.
I'm not familiar with this - wh...