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MFC CSyncObject,CSingleLock,CMultiLock同步类 - C/C++ - 清泛网 - 专注C/C++及内核技术

...ame) 2)CSyncObject::~CSyncObject() 3)CSyncObject::Lock(DWORD dwTimeOut) 4、在CSyncObject类的声明后有: friend class CSingleLock; friend class CMultiLock; 说明这两类是它的友函数,可以互相访问类里的内容。 三、CSingleLo...
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C语言程序判断一个浮点型的数是否为零? - c++1y / stl - 清泛IT社区,为创新赋能!

f > -1e-7 && f < 1e-7 详细原理请参见:《浮点数在内存中的表示》。
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C/C++中退出线程的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...,以便强制线程终止运行: 函数原型: VOID ExitThread(DWORD dwExitCode); 该函数将终止线程的运行,并导致操作系统清除该线程使用的所有操作系统资源。但是,C++资源(如C++类对象)将不被撤消。由于这个原因,最好从线程函...
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How do function pointers in C work?

...icient. 00000000 <swap>: 0: 8b 44 24 04 mov eax,DWORD PTR [esp+0x4] # load int *a arg from the stack 4: 8b 5c 24 08 mov ebx,DWORD PTR [esp+0x8] # ebx = b 8: 8b 00 mov eax,DWORD PTR [eax] # dereference: eax = *a a: ...
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Tokumx 副本集(集群)全攻略 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

Tokumx 副本集(集群)全攻略cacheSize:缓存数据占用内存大小。(不设置默认缓存会占满机器内存)oplogSize:那什么是oplog的大小?前面说过oplog保存了数据的操作记录 cacheSize: 缓存数据占用内存大小。(不设置默认缓存会占...
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清泛网 - 专注C/C++及内核技术

...eft before it resizes the window. CGridCellNumeric Class API functions DWORD SetFlags (DWORD dwFlags) Sets the flags that controls how the cell operates. Possible flags are: Return Value: A DWORD containing the previous flags, -1 if the new flags could not be set. CGridCellNumeric:...
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清泛网 - 专注C/C++及内核技术

...eft before it resizes the window. CGridCellNumeric Class API functions DWORD SetFlags (DWORD dwFlags) Sets the flags that controls how the cell operates. Possible flags are: Return Value: A DWORD containing the previous flags, -1 if the new flags could not be set. CGridCellNumeric:...
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清...

...eft before it resizes the window. CGridCellNumeric Class API functions DWORD SetFlags (DWORD dwFlags) Sets the flags that controls how the cell operates. Possible flags are: Return Value: A DWORD containing the previous flags, -1 if the new flags could not be set. CGridCellNumeric:...
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清泛网 - 专注IT技能提升

...eft before it resizes the window. CGridCellNumeric Class API functions DWORD SetFlags (DWORD dwFlags) Sets the flags that controls how the cell operates. Possible flags are: Return Value: A DWORD containing the previous flags, -1 if the new flags could not be set. CGridCellNumeric:...
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清泛网 - 专注IT技能提升

...eft before it resizes the window. CGridCellNumeric Class API functions DWORD SetFlags (DWORD dwFlags) Sets the flags that controls how the cell operates. Possible flags are: Return Value: A DWORD containing the previous flags, -1 if the new flags could not be set. CGridCellNumeric:...