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控件重绘函数/消息OnPaint,OnDraw,OnDrawItem,DrawItem的区别 - C/C++ - 清...
...重绘函数/消息OnPaint,OnDraw,OnDrawItem,DrawItem的区别而OnPaint()是CWnd的类成员，同时负责响应WM_PAINT消息。OnDraw()是CVIEW的成员函数，并且没有响应消息的功能。这就是为什么你用VC成的程序...OnPaint()是CWnd的类成员，同时负责响应WM_PAINT...
What do linkers do?
...ple object files
Prerequisites: minimal understanding of:
x86-64 or IA-32 assembly
global structure of an ELF file. I have made a tutorial for that
Linking has nothing to do with C or C++ specifically: compilers just generate the object files. The linker then takes them as input without ever ...
Resharper Alt Enter not working
... Step #1 if the issue persists.
Perform a Visual Studio reset:
Run cmd.exe as Administrator
cd C:\Program Files (x86)\Microsoft Visual Studio 12.0\Common7\IDE\
devenv.exe /ResetSettings
Re-apply Visual Studio keyboard scheme:
(VS2013 latest ReSharper) ReSharper > Options > Environment &...
程序员之网络安全系列（六）：动态密码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...题 我们使用了数字证书，确保了对方的公钥身份，也就是互联网中确定了要访问的网站就是你要访问的网站。
但是我们如何确定要访问这个网站的用户就是要访问的用户呢？ 对银行来说需要确保“敏捷的水”登录银行时，必...
How do I properly clean up Excel interop objects?
...ndow (it's the first solution).
Here is the simple code:
[DllImport("user32.dll")]
private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
/// <summary> Tries to find and kill process by hWnd to the main window of the process.</summary>
/// <param ...
Hiding a password in a python script (insecure obfuscation only)
...
Martin BeckettMartin Beckett
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C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
C++中智能指针的设计和使用 智能指针(smart pointer)是存储指向动态分配（堆）对象指针的类，用于生存期控制，能够确保自动正确的销毁动态分配的对象，防止内存泄露。它的一种通用实现技术是使用引用计 智能指针(smart p...
How to serialize an object into a string
....
– Markus Schulte
Jul 18 '19 at 12:32
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How to redirect output of an already running process [duplicate]
...has open:
$ ls -l /proc/6760/fd
total 3
lrwx—— 1 rjc rjc 64 Feb 27 15:32 0 -> /dev/pts/5
l-wx—— 1 rjc rjc 64 Feb 27 15:32 1 -> /tmp/foo1
lrwx—— 1 rjc rjc 64 Feb 27 15:32 2 -> /dev/pts/5
Now run GDB:
$ gdb -p 6760 /bin/cat
GNU gdb 6.4.90-debian
[license stuff snipped]
A...
Is MATLAB OOP slow or am I doing something wrong?
...imilar results on R2008a through R2009b. This is on Windows XP x64 running 32-bit MATLAB.
The "Java nop()" is a do-nothing Java method called from within an M-code loop, and includes the MATLAB-to-Java dispatch overhead with each call. "Java nop() from Java" is the same thing called in a Java for()...