visual-studio-2012

问题 #include <iostream> #include <fstream> #include <string> using namespace std; int main(int argc, char **argv) { try { ifstream file; string simplePath = "I:/foo.conf"; string markPath = "I:/Folder_à/foo.conf"; file.exceptions(ifstream::failbit | ifstream::badbit | ifstream::eofbit); file.open(simplePath.c_str()); // ok file.open(markPath.c_str()); // exception ios_base::failbit set } catch (ifstream::failure f) { cout << "Exception " << f.what() << endl; return 1; } return 0; } If a file has

问题 Okay guys, I have this idea to recreate a program wich could find the best rout in IP networks. I found one guy on the internet who did it, and he shared some code..but whatever I'm doing with it, I can't make it work. I'm using Visual Studio 2012 with latest BOOST libs, C++. The IP protocol has a possibility of data transmission by the non-standard routes. therefore, at the IP-packege header, you can specify specific source routing option of IP-addresses list network routers through which

问题 I have an application that creates a text log file using an std::ofstream using std::ofstream::app to create it. This application is writing logs often, sometimes only milliseconds apart. I want to write a second application that reads in and analyses this log file whilst the first application is still writing to it I have some working code, using ifstream , that loads & processes a standalone text log file, but this code fails when I try to use it on the text log file that is currently being

问题 I'm writing a customized activity for TFS build process workflow, e.g. guideline here. In my C# CodeActivity .Execute() method, I want to run another activity, e.g. ConvertWorkspaceItem as descibed here. How can I do that? 回答1: Try doing some research with a NativeActivity instead of a CodeActivity, so the execution context allows you to schedule other child activities. E.g.: class YourActivity : NativeActivity { protected override void Execute(NativeActivityContext context) {

问题 I'm writing a customized activity for TFS build process workflow, e.g. guideline here. In my C# CodeActivity .Execute() method, I want to run another activity, e.g. ConvertWorkspaceItem as descibed here. How can I do that? 回答1: Try doing some research with a NativeActivity instead of a CodeActivity, so the execution context allows you to schedule other child activities. E.g.: class YourActivity : NativeActivity { protected override void Execute(NativeActivityContext context) {

问题 How can I add a unit test to a C++ console program in Visual Studio 2012? From what I've been able to gather from the MSDN the MS unit test support for C++ can't do this at all, (which doesn't surprise me as the MS C++ unit test support was always shocking). However in earlier versions of Visual Studio you used to be able to unit test C++ code using Visual Assist, but sadly this doesn't support vs2012. Does anyone know of a C++ unit test framework with some sort of IDE integration that works

问题 How can I add a unit test to a C++ console program in Visual Studio 2012? From what I've been able to gather from the MSDN the MS unit test support for C++ can't do this at all, (which doesn't surprise me as the MS C++ unit test support was always shocking). However in earlier versions of Visual Studio you used to be able to unit test C++ code using Visual Assist, but sadly this doesn't support vs2012. Does anyone know of a C++ unit test framework with some sort of IDE integration that works

问题 So i installed the ZeroMQ in python(and it's working) but i can't do it in Visual studio 2012 C++. I downloaded the windows installer, installed it and searched in the installation folder which is: -an "include" folder with 2 header files which i copied into my VS include -a "lib" folder with 3 lib files and 3 pdb files which i copied into my VS lib -a "bin" folder which i copied into my VS bin After this, i tried to use zmq::context_t... and zmq::socket_t... but i couldn't do it, it said

问题 I am having trouble using Visio 14.0 Drawing Control (Visio 2010) in Visual Studio 2012. It looks like there is a bug in VS2012 using this control. You can reproduce this easily by starting a new win form application, then from toolbox choose Microsoft Office 14.0 Visio Drawing Control and drop it on the form. As soon as you drop it you will get this error: "error hresult e_fail has been returned from a call to a com component" 回答1: Just in case someone else have the same problem, this is a

问题 I am having trouble using Visio 14.0 Drawing Control (Visio 2010) in Visual Studio 2012. It looks like there is a bug in VS2012 using this control. You can reproduce this easily by starting a new win form application, then from toolbox choose Microsoft Office 14.0 Visio Drawing Control and drop it on the form. As soon as you drop it you will get this error: "error hresult e_fail has been returned from a call to a com component" 回答1: Just in case someone else have the same problem, this is a