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get path for my .exe [duplicate]

... in visualstudio 2008 you could use this code : var _assembly = System.Reflection.Assembly .GetExecutingAssembly().GetName().CodeBase; var _path = System.IO.Path.GetDirectoryName(_assembly) ; ...
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how to clear the screen in python [duplicate]

... To avoid the 0 (system's return value) being shown, use absolutely_unused_variable = os.system("cls") or absolutely_unused_variable = os.system("clear") – Shiva Jul 4 '15 at 8:01 ...
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Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v

... what do you do if env has a lot of rvm stuff in it still? like rvm_dump_environment_flag=0 etc... – jcollum Apr 22 '12 at 21:28 5 ...
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What is the difference between SQL Server 2012 Express versions?

...er LocalDB or Express depending on your needs above. That's the SQLEXPRWT_x64_ENU.exe download.... (WT = with tools) Express with Advanced Services (contains the database engine, Express Tools, Reporting Services, and Full Text Search) This package contains all the components of SQL Expre...
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CMap用法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...的效率。CMap就是对Hash表的一种实现。先上实例: int _tmain(int argc, char* argv[]) { //定义 typedef CMap<int, int, CString, CString> CMapInt; CMapInt map; //添加key,val map.SetAt(1, "str1"); map.SetAt(2, "str2"); map.SetAt(3, "str3"); map.SetAt(1, "s...
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c++ Timer使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...均提供实例参考。窗口应用程序使用Timer: #define TIMER_ID 1000 //定时器ID,可任意。触发后回调函数中用于区别不同的定时器以执行不同的任务 SetTimer(TIMER_ID, 1000 , NULL); //启动定时器,1秒后触发 KillTimer(TIMER_ID); //取消定时器 ...
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c++读注册表 - C/C++ - 清泛网 - 专注C/C++及内核技术

c++读注册表直接上代码:CString key;key.Format(_T("Software Microsoft Windows CurrentVersion App Paths xxx"));HKEY hKey;LONG rc = R...直接上代码: CString key; key.Format(_T("Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\xxx")); HKEY hKey; LONG rc = Reg...
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MFC 多线程编程简单实例 - C/C++ - 清泛网 - 专注C/C++及内核技术

...D lpParam) { printf("ThreadProc\n"); return -1; } int _tmain(int argc, _TCHAR* argv[]) { DWORD dwThreadId; HANDLE hThread = CreateThread( NULL, 0, ThreadProc, NULL, // 需要传递给回调...
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MFC OnKeyDown没反应,不响应键盘操作 - C/C++ - 清泛网 - 专注C/C++及内核技术

...应,通常是通过OnKeyDown函数来完成消息的捕捉和响应。afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, U...在MFC中添加键盘的消息响应,通常是通过OnKeyDown函数来完成消息的捕捉和响应。 afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags); .....
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error: cannot dynamic_cast ‘b’ (of type ‘class Base*’) to type ‘c...

error: cannot dynamic_cast ‘b’ (of type ‘class Base*’) to type ‘class Derived*’ (source type is not polymorphic)在将父类型转换为子类型时,可以使用static_cast和dynamic_cast.如果使用dynamic_cast,它要求父类必须为多态的,即要求至少有一个虚函数,因此....