visual-studio-2012

问题 I have just started my learning on SVM using C++ OpenCV and was referring to the SVM documentation here. I wanted to try out the sample source code from the link to get familiar with it first but I couldn't run the sample source code. It returns the error : Error 1 error C2065: 'CvSVMParams' : undeclared identifier I'm using Visual Studio 2012 with OpenCV 3.0.0. The setup process should be correct as all other codes are working well except this. 回答1: A lot of things changed from OpenCV 2.4 to

问题 The problem I'm using Visual Studio 2012 to develop C++ DLLs. On some machines these DLLs can not be loaded, because the platform toolset, which is set to "v110" is missing. I have tried to install older c++ runtimes. They didn't install because "a newer version is already installed". I also installed the current Windows SDK, but there are still no other items to choose from than v110. Question How can I compile my C++ DLL with an older version of the C++ runtime so it will run on non

问题 I have a test ASP.NET MVC3 application developed in VS2012. When I start debugging the app is accessed from the host machine via the request to http://localhost:<portnumber> . But if I try to access the same application from the remote machine in the intranet via the http://<ip>:<portnumber> I get HTTP error 400: Bad request. Invalid Host Name. As far as it runs on IIS Express any server configuration is inaccessible. Are there any ways of solving this? 回答1: Update I made a video that better

问题 I have a test ASP.NET MVC3 application developed in VS2012. When I start debugging the app is accessed from the host machine via the request to http://localhost:<portnumber> . But if I try to access the same application from the remote machine in the intranet via the http://<ip>:<portnumber> I get HTTP error 400: Bad request. Invalid Host Name. As far as it runs on IIS Express any server configuration is inaccessible. Are there any ways of solving this? 回答1: Update I made a video that better

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . Can some one list all the new features of vs 2012 IDE. 回答1: Windows Metro style Apps Designing and building Metro style apps Debugging

问题 I am working with WPF through blend and Visual Studio 2012 . Every time I try to use certain code I keep getting errors like this. For the life of me I can't figure it out. Any help is appreciated, and any explanations would be great. Here is a screen shot: Edit: To see the image more clear, right click it and choose "Open in new tab" if available. Thanks, I updated my code. Now It's giving me a new error. Screenshot: Error: Error 1 'Titan.MainWindow.WindowMaximizeButton' is a 'field' but is

问题 I just installed VS 2012. I created a new project to do Code First with. I then used Nuget to add EF5 to the project, as per these instructions: http://msdn.microsoft.com/en-us/data/ee712906 I then verified it's install: http://i1048.photobucket.com/albums/s361/usernames_r_stupid/Nuget_zpse7808c9b.png Which shows that I have EF 5 installed. And indeed my App.config shows: <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework,

问题 I am working through the MCTS Training kit book (exam 70-515). I'm working on a case study practice project based on master pages and themes and the book instructs you to convert ASPX pages to content pages. I've had a look around and can't find anything on this subject, so any assistance would be helpful. 回答1: For each page do the following - Add an attribute to the <@Page > tag named MasterPageFile="Your MasterPage Path" - Add the following tag - Remove html and head tags and their contents

问题 I am trying to make a button disappear off the screen when the size of a list that is being filled by the user reaches a size of lets say 3 items. The button is for "adding a new person" but once the list is full i don't want that to be an option to add another person to the list. I have tried the following code but the program doesn't run Private Sub Form1_MouseMove(sender As Object, e As MouseEventArgs) Handles Me.MouseMove If inputNames.Count >= 3 Then 'inputnames is the name of the list

问题 In code that is supposed to be quite portable, in a many person, many environment project, I have to deal with a problem with code that negates unsigned int (and same problem in other places negating std::size_t ). The intent is to create the additive inverse of that value (modulo MAX_VAL+1 where MAX_VAL is the max value of the type) and I found other questions on this topic confirm that is the standard specified behavior. VS2012, (with compile time options I cannot easily learn) calls that