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tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...
...CLOSE_WAIT状态
详见《服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法》。
根据TCP协议定义的3次握手断开连接规定，发起socket主动关闭的一方 socket将进入TIME_WAIT状态，TIME_WAIT状态将持续2个MSL(Max Segment Lifetime)，在Windows下默认为4分...
WAMP shows error 'MSVCR100.dll' is missing when install
...
The MSVCR100.dll file is part of the Microsoft Visual C++, redistributables. You can install them and see if this solves your problem. After you install the above check if your wamp installation is correctly setup. Search for "my w...
.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i
...
Steps to start Apache httpd.exe (I am using x64 VC11 example here)
http://www.apachelounge.com/download/VC11/
Be sure that you have installed Visual C++ Redistributable for Visual Studio 2012 : VC11 vcredist_x64/86.exe
http://www.microsoft.com/en-us/download/details.as...
程序设计里代码块较多，有点卡，有没有办法解决？ - App Inventor 2 中文网...
问：请问下程序设计里面写的程序比较多，有点卡，这个有没有办法呢？
答：AppInventor2目前不支持代码块的模块化，不过也有一些技巧可以减少代码块的数量，还能提高代码的质量：
1. 提取过程消除重复代码，这个是最直观...
What is a StoryBoard ID and how can i use this?
...method
- (IBAction)buttonPressed:(id)sender
{
MyCustomViewController *vc = [self.storyboard instantiateViewControllerWithIdentifier:@"MyViewController"];
[self presentViewController:vc animated:YES completion:nil];
}
This will create a MyCustomViewController based on the storyboard ViewCo...
Removing viewcontrollers from navigation stack
...u can delete the one you want.
Here is small piece of code:
NSArray* tempVCA = [self.navigationController viewControllers];
for(UIViewController *tempVC in tempVCA)
{
if([tempVC isKindOfClass:[urViewControllerClass class]])
{
[tempVC removeFromParentViewController];
}
}
I th...
What is the difference between C++ and Visual C++? [duplicate]
...Intel, Borland and others.
Microsoft Visual C++ (often abbreviated as MSVC or VC++) is an integrated development environment (IDE) product from Microsoft for the C, C++, and C++/CLI programming languages. MSVC is proprietary software; it was originally a standalone product but later became a part...
vc/mfc *通配符 批量删除文件 - c++1y / stl - 清泛IT社区，为创新赋能！
直接上代码，可直接运行亲测有效，使用SHFileOperation函数：
#include "stdafx.h"
#include <windows.h>
int _tmain(int argc, _TCHAR* argv[])
{
LPTSTR delFileName = L"c:/test/test*.txt";
...
LOGFONT 和 CFont 区别 - VC/MFC - 清泛IT论坛，有思想、有深度
LOGFONT 和 CFont 本质上是相同的，前者是存储字体相关数据的一个结构体，后者是封装LOGFONT的一个类，用于创建使用字体。
创建字体：
CFont *f = new CFont;
f->CreateFont(13, // nHeight
 ...
CTabCtrl activetab 设置焦点Tab - VC/MFC - 清泛IT论坛，有思想、有深度
CTabCtrl::SetCurSel(n);
xxxdlg.ShowWindow(SW_SHOW);