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https://www.tsingfun.com/it/cpp/2106.html 

error C2280: \'std::mutex::mutex(const std::mutex &)\' : attempting to...

error C2280: 'std::mutex::mutex(const std::mutex &)' : attempting to reference a deleted functionstd::mutex是noncopyable的结构,因此不存在拷贝构造函数,所以这里错误提示引用已经删除的函数。错误示例代码如下:解决方法:将包含std::...std::mutex是nonco...
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

...ADONLY && (dwAttrs < 34)) { //去掉文件只读属性 dwAttrs &= 0x3E; SetFileAttributes(strPath, dwAttrs); printf("File '%s' readonly attr is removed.\n", strPath); } else { //文件加上只读属性 SetFileAttributes(strPath, FILE_ATTRIBUTE_READONLY); printf("Fi...
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MFC 去掉控件的边框 - C/C++ - 清泛网 - 专注C/C++及内核技术

...id.ModifyStyleEx(WS_EX_CLIENTEDGE, NULL); (注:ModifyStyle(WS_BORDER, 0);一般是没有效果的,大家有兴趣可以试试 )MFC 控件 边框
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MFC的DDX和DDV技巧 - C/C++ - 清泛网 - 专注C/C++及内核技术

... : CDialog(CMyDlg::IDD, pParent) { //{{AFX_DATA_INIT(CMyDlg) m_edit = 0; //}}AFX_DATA_INIT } 3. 在 .CPP文件中的DoDataExchange函数体内,增加控件的DDX/DDV代码,它们都是一些以DDV_或DDX_开关的函数调用。 void CMyDlg::DoDataExchange(CDataExchange* pDX) {...
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VC CTreeCtrl复选框checkbox的使用方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...tCheck(hTree, bCheck); //设置父项复选状态 } *pResult = 0; } void CxxxDlg::SetChildCheck(HTREEITEM hTree,BOOL bCheck) { m_TreeCtrl.Expand(hTree,TVE_EXPAND); hTree = m_TreeCtrl.GetChildItem(hTree); //获取子项句柄 while (hTree) { m_TreeCtrl.SetCheck(hTree...
https://www.tsingfun.com/it/cpp/2189.html 

mfc 显示子窗口任务栏图标 - C/C++ - 清泛网 - 专注C/C++及内核技术

... 在子窗口的 OnInitDialog() 里添加如下代码: ModifyStyleEx(0, WS_EX_APPWINDOW); ShowWindow(SW_SHOW); 完美解决,亲测有效。 mfc 子窗口 任务栏 图标
https://www.tsingfun.com/it/cpp/2221.html 

C++ 取得系统当前时间 - C/C++ - 清泛网 - 专注C/C++及内核技术

.../这句返回的只是一个时间戳 tm* t= localtime(&tt); printf("%d-%02d-%02d %02d:%02d:%02d\n", t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec); 方法二,可以精确到毫秒 #include <windows.h> SYSTEMTIME st = {0}; GetLocalTim...
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ifstream 线程安全读文件 - C/C++ - 清泛网 - 专注C/C++及内核技术

...e file." << std::endl; return EXIT_FAILURE; } int n = 0; std::string t; while(safeGetline(ifs, t)) //<---- INFINITE LOOP happens here. <---- std::cout << "\nLine " << ++n << ":" << t << std::endl; std::cout << "\nThe file contains " << n << " lines." ...
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Eclipse C++启用pretty printing,更直观显示stl变量内容 - C/C++ - 清泛网...

...pzhou/.gdbinit 3、内容如下: python import sys sys.path.insert(0, '/home/qpzhou/python/') from libstdcxx.v6.printers import register_libstdcxx_printers register_libstdcxx_printers (None) end 4、Eclipse CDT中设置gdb命令文件路径: 设置完成后的效果如下: ...
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use of deleted function std::unique_ptr 编译错误剖析,你可能少了一个st...

...ique_ptr<MyThread>]' In file included from /usr/include/c++/4.7/memory:86:0, from /home/patrickz/git/etsmtl-log710-lab02/include/MyThreadPool.h:6, from ../src/MyThreadPool.cpp:2: /usr/include/c++/4.7/bits/unique_ptr.h:262:7: error: declared here make: *** [src/...