As the title says, is there any way to pass the path to the file / filename to open as an argument in the function? I've written a short code for printing a .txt-file to the screen in C++, but instead of having all the code in the main(), I'd rather have it as an own function that I can call with the filename of the file to open as the ...
I am trying to write a simple STL iterator for CArray MFC class using boost iterator adaptor. This is my code: #include <boost/iterator/iterator_adaptor.hpp> #include <afxtempl.h> class CArrIter : public boost::iterator_adaptor< CArrIter , int, int, boost::random_access_traversal_tag > { public: CArrIter(CArray<int,in...
I wonder if there is an API to distinguish floppy and flash disk in windows, C++ And is it possible to link a flash disk to A:\? Many Thanks！ ...
Hi, I'm trying to use CreateProcess to launch a powershell script from within my application. I've used the Microsoft example (http://msdn.microsoft.com/en-us/library/ms682499(VS.85).aspx) to create the child process and redirect the standard out/in/err pipes. The only issue left to solve is why the child process (powershell) do not ...
I have figured out how to use spirit -- i.e., I have written a moderately complex grammar. I always take the approach of growing a program -- one subsystem at a time. I've written the data structures for a complex model which has 4 types at the highest level. I would like to use the grammar composed from rules approach to parse the top...
This is a question about using Visual Studio 2003. Sorry it is not strictly a programming question but it does affect my work in a rather annoying way. I have a solution with 3 different projects (let's say MyProgram, UnitTest and PerformanceTest), and there is a file (let's say myclass.h) which needs to be shared between the 3 projects...
Hi, I am creating a WebBrowser ActiveX control inside an ActiveX dialog (ATL::CAxDialogImpl). The control is loaded with some text content at run-time before the dialog is displayed, and so the dialog window must be resized dynamically in order to fit the WebBrowser control. I've seen a similar question asked with C# but couldn't get it...
how to read the mp3 files and display those file names using c++ can anyone provide me code for this in C++? ...
Hi, my question is about Qt and its QAbstractItemModel. I have a map of strings and doubles (std::map<stringclass, double>) which I would like to present in a Qt widget. While I could use QTableView for that, I would like to exploit the fact that the keys of the map are of form "abc.def.ghi" where there can be multiple strings that c...
Hi! How to call a function in vb.net DLL from VBScript? I did the following: - I create public class named Class1 in vb.net. I go to Visual Studio 2008 Command Prompt and go to my class dll - C:\Myapp\bin\Debug and type following command tlbexp myDLL.dll after that i get message Assembly exported to C:\Myapp\bin\Debug\myDLL.tlb Aft...
I have a couple of questions regarding core dumps. I have gdb on Windows, using Cygwin. What is the location of core dump file? Is it a.exe.stackdump file? (This is the only file that generated after crash) I read on other forums that the core dump file is named "core". But I don't see any file with name "core". What is the command for...
Hi all; Below is the code fragment I have issue with socket programing. Here after select call, If I do not put a sleep on line 9, on Windows XP, 1 byte is received on line 11 (instead 4 byte is sent from server as integer), when I check xmlSize, it is set to 0. Because iResult is 1, execution continues and on line 15 second receive is c...
trying to implement a VSS backup solution similar to what is described here: http://stackoverflow.com/questions/692848/volume-shadow-copy-vss there is a new offering called data protection manager: http://www.microsoft.com/systemcenter/dataprotectionmanager/en/us/overview.aspx how different is this from VSS based solution? does it sol...
I've just started learning C++ and I find it very hard to find short, comprehensive tutorials on how to use gnu make / gcc. Any ideas (please don't point me to the official gnu make tutorial, it's way too much in-depth for my purposes ;-)). ...
Hello, I have a set of XML API's ( XSD ) files. I want to call them from C++ and C# programs. These are two different applications. I want to get data by calling the api. I would also like to know something about XML RPC Can someone please let me know how do I call the XML api from C++ and C#. Thanks Sujay ...
Can anyone tell me what is sentinel while loop in C++? Please give me an example using sentinel while loop. ...
Hi, I'm currently using something like that in my code: class B : public A<C> { }; Wouldn't it be better to use a typedef? typedef A<C> B; ...
What is this errormessage in Visual Studio 2008 Error 1 error C2144: syntax error : '__w64 unsigned int' should be preceded by ';' c:\program files\microsoft visual studio 9.0\vc\include\codeanalysis\sourceannotations.h 19 Steg2_Labs I don't have any headerfiles made myself. ...
I have to correct some C++/STL code. Unfortunately I have very little C++ experience and know nothing about STL. Nevertheless I finished most of it, but the function below is still giving me problems: C++ source: double MyClass::CalculateAvg(const std::list<double> &list) { double avg = 0; std::list<int>::iterator it; for(i...
How can I use LTI-Lib in QT? ...