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https://www.tsingfun.com/it/cpp/1276.html 

boost自定义composite_key_compare比较函数 - C/C++ - 清泛网 - 专注C/C++及内核技术

...Index { }; struct TParamValidIndex { }; struct customize_compare { int operator()(const IDType l, const IDType r)const { // specially compare for this application return strcmp(l, r); } }; typedef multi_index_container< TParam_p, indexed_by< ordered_unique< tag<T...
https://www.tsingfun.com/it/cpp/1282.html 

解决:Run-Time Check Failure #0,The value of ESP was not properly sav...

... calling a function declared with one calling convention with a function pointer declared with a different calling convention. 错误原因: 你定义函数指针原型时出错。 其实你定义的没有错,但是编译器不认识而已,因为你调用的dll函数是一个远函数,而...
https://www.tsingfun.com/it/cpp/1430.html 

LVN_ITEMCHANGED通知会响应多次的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

... pNMListView->uChanged && (pNMListView->uNewState & LVIS_SELECTED)) { int nItem = pNMListView->iItem; if(-1 != nItem) { int nSubItem = pNMListView->iSubItem; CString str; static int i = 0; str.Format(_T("Index: %d, item: %d, subitem: %d"), i++, nItem, nSubItem); GetPar...
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mfc从CImageList中获取CBitmap位图对象 - C/C++ - 清泛网 - 专注C/C++及内核技术

...map位图对象 void GetListImage(CImageList &ImageList, CBitmap &Bitmap, int nImageIdx) { CClientDC dcClient(NULL); IMAGEINFO ImageInfo; ImageList.GetImageInfo(nImageIdx, &ImageInfo); int nWidth = abs(ImageInfo.rcImage.right - ImageInfo.rcImage.left); int nHeight = abs(Ima...
https://www.tsingfun.com/it/cpp/1443.html 

c++ Timer使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...R_ID); //取消定时器 //.h文件函数申明 afx_msg void OnTimer(UINT_PTR nIDEvent); //.cpp函数定义 void CxxDlg::OnTimer(UINT_PTR nIDEvent) { switch (nIDEvent) { case TIMER_ID: { //do something } break; default: break; } } //定义消...
https://www.tsingfun.com/it/cpp/1565.html 

CDC:DrawText 多行显示文本(文本自动换行) - C/C++ - 清泛网 - 专注C/C++及内核技术

...T_LEFT | DT_TOP |DT_WORDBREAK | DT_EDITCONTROL, m_pfSongTi);函数原型:int DrawTe...//长文本自动换行 dc.DrawText(str, &rect, DT_LEFT | DT_TOP | DT_WORDBREAK | DT_EDITCONTROL, m_pfSongTi); 函数原型: int DrawText( HDC hDC, // handle to DC LPCTSTR lpString, //...
https://www.tsingfun.com/it/cpp/2060.html 

deque iterator not dereferencable 问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

...比如: #include<iostream> #include <queue> using namespace std; int main() { queue<int> x; for(int i = 0;i < 10;i++) { x.push(i+1); } while(!x.empty()) { cout << x.front() << " "; x.pop(); x.push(x.front()); ...
https://www.tsingfun.com/it/cpp/2069.html 

C++虚析构函数解析 - C/C++ - 清泛网 - 专注C/C++及内核技术

...mething() { cout << "Do something in class ClxDerived!" << endl; }; }; int main(){ ClxDerived *p = new ClxDerived; p->DoSomething(); delete p; return 0; } 运行结果:   Do something in class ClxDerived!   Output from the destructor of class ClxDerived! ...
https://www.tsingfun.com/it/cpp/2107.html 

[完整实例源码]C&C++修改文件只读属性 - C/C++ - 清泛网 - 专注C/C++及内核技术

...后SetFileAttributes修改文件属性。代码如下:#include "stdafx.h"int _...先使用GetFileAttributes获取文件属性,判断该文件是否是只读,然后SetFileAttributes修改文件属性。 代码如下: #include "stdafx.h" int _tmain(int argc, TCHAR* argv[], TCHAR* envp[]...
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error C2220: 警告被视为错误 - 没有生成“object”文件 - C/C++ - 清泛网 ...

...就可以!),不过还是要分析具体原因的。 一般地,是 int 类型与 size_t 类型比较或赋值导致的,如: vector<Foo> fooVec; int index = 0; .. for (index = 0; index < fooVec.size(); ++index) {...} 将index的类型改成 size_t 或 size_t强转int 就...