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https://www.tsingfun.com/it/cpp/1915.html 

AfxGetMainWnd()、AfxGetApp()->GetMainWnd()主窗口是怎么定? - C/C++ -...

AfxGetMainWnd()、AfxGetApp()->GetMainWnd()主窗口是怎么定?AfxGetApp()->GetMainWnd() 或 AfxGetMainWnd() 函数中获主窗口指针,该指针是在xxxApp::InitInstance() 中指定,如图:AfxGetApp()->GetMainWnd() 或 AfxGetMainWnd() 函数中获主窗口指针,该指针...
https://www.tsingfun.com/it/cpp/2033.html 

atol 头文件 - C/C++ - 清泛网 - 专注C/C++内核技术

atol 头文件#include <stdlib>函数名:atol功能: 把字符串转换成长整型数用法: longatol(const char *nptr);程序例:#include <stdlib.h> #includ...#include <stdlib.h> 函数名: atol 功 能: 把字符串转换成长整型数 用 法: long atol(const char *nptr); 实例: ...
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error C2664:...No user-defined-conversion operator available that can ...

error C2664:...No user-defined-conversion operator available that can perform this conversion, or the operator cannot be callederror C2664: '__thiscall std::list<int,class std::allocator<int> >::std::list<int,class std::allocator<int> >(unsigned...error C2664: '__thiscall std::list<int,class std::al...
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error LNK2001: unresolved external symbol \"class std::basic_ostream &...

error LNK2001: unresolved external symbol "class std::basic_ostream &__cdecloperator
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auto_ptr is not dereferencable - C/C++ - 清泛网 - 专注C/C++内核技术

auto_ptr is not dereferencable错误如下图所示:错误代码示例: Example : Transferring ownership from one auto_ptr to anothervoi...错误如下图所示: 错误代码示例: // Example : Transferring ownership from // one auto_ptr to another void tes...
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互斥锁/临界区性能分析表 - C/C++ - 清泛网 - 专注C/C++内核技术

互斥锁/临界区性能分析表互斥锁 临界区性能分析表:互斥锁/临界区性能分析表: 互斥锁 临界区 性能分析
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Linux自旋锁与互斥锁分性能对比表 - C/C++ - 清泛网 - 专注C/C++内核技术

Linux自旋锁与互斥锁分性能对比表Linux自旋锁与互斥锁分性能对比表:Linux自旋锁与互斥锁分性能对比表: Linux 自旋锁 互斥锁 性能对比
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MFC 判断焦点是否在控件上 - C/C++ - 清泛网 - 专注C/C++内核技术

MFC 判断焦点是否在控件上if (GetDlgItem(IDC_EDIT1) == GetFocus()) 焦点是否在IDC_EDIT1控件上...对于自绘控件:if (CWnd::FromHandle(m_hWnd) == GetFocus())...if (GetDlgItem(IDC_EDIT1) == GetFocus()) //焦点是否在IDC_EDIT1控件上 ... 对于自绘控件: if (CWnd::Fr...
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vc自定义groupbox edit 字颜色背景色、GroupBoxEditor自绘 - C/C++ - 清...

vc自定义groupbox edit 字颜色背景色、GroupBoxEditor自绘Demo工程运行效果:代码下载:vc自定义groupbox edit 字颜色背景色.zipDemo工程运行效果: 工程源码下载:vc自定义groupbox edit 字颜色背景色.zip GroupBoxEditor 自绘
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stack,deque,queue对比 - C/C++ - 清泛网 - 专注C/C++内核技术

stack,deque,queue对比stack堆栈,没有迭代器,支持push()方法。后进先出,top()返回最顶端元素,pop()剔除最顶元素deque双端队列,支持迭代器,有push_back()方...stack:栈,没有迭代器,支持push()方法。后进先出,top()返回最顶端元素,pop(...