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https://www.tsingfun.com/it/cpp/2094.html 

error C2758: “ConstInit::cival”: 必须在构造函数基/成员初始值设定项列...

...stream> using std::cout; class ConstInit { public: ConstInit(int i=0):ival(i),cival(i),rival(i){} private: int ival; const int cival; int &rival; //只要初始化表达式是一个常量,可以再定义体中进行初始化 static const int period = 30; public: ...
https://www.tsingfun.com/it/cpp/2097.html 

与迭代器失效相关的错误,例如:0x008D1127 处有未经处理的异常(在 prog34.e...

与迭代器失效相关的错误,例如:0x008D1127 处有未经处理的异常(在 prog34.exe 中): 0xC0000005: 读取位置 0x010AC000 时发生访问冲突。错误代码:#include <iostream>#include <vector>using std::vector;using std::cout;using std::endl; 迭代器失效举例-避免存储...
https://www.tsingfun.com/it/cpp/2120.html 

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
https://www.tsingfun.com/it/cpp/2127.html 

VC中点击任务栏让窗口最小化问题解决 - C/C++ - 清泛网 - 专注C/C++及内核技术

...框的样式,在最后加上 | WS_MINIMIZEBOX 或者:ModifyStyle(0, WS_MINIMIZEBOX); 原理一样。MFC 任务栏 最小化
https://www.tsingfun.com/it/cpp/2144.html 

解决rc中无法设置CComboBox下拉列表框高度的问题 - C/C++ - 清泛网 - 专注C...

...框的!(在rc资源中无法调整高度)m_combo.SetItemHeight(-1,50);IfnIndexis&ndash;1,theheig...怎么修改CComboBox实例的高度,注意,不是下拉框的!(在rc资源中无法调整高度) m_combo.SetItemHeight(-1, 50); If nIndex is &ndash;1, the height of the edit-con...
https://www.tsingfun.com/it/cpp/2172.html 

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/2205.html 

c/c++ volatile和mutable关键字 - C/C++ - 清泛网 - 专注C/C++及内核技术

...某个成员也可以被修改。如: struct data { char name[30]; mutable int accesses; }; const data veep = {"hello", 0}; strcpy(veep.name, "hel"); //not allowed veep.accessess++; //allowed veep的const限定符进制程序修改veep的成员,但access成员的mutable说明...
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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." ...