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• Checking for nulls in ASP.NET MVC Controllers

  - by Brian McCord

  Another opinion question: What is the proper (in your opinion) to check for nulls in an MVC controller. For instance, if you have an edit controller that fetches a record from the db based on an id, what do you do if that record is not found? I found this article, but I'm not sure I like that method. Do you just check for it with an if statement and redirect to a 404 page? What solution do you use?

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• Unable to display google maps in a dojo layout

  - by Jens

  Dear All, I am a real newbie in programming and now I have to combine Google Maps and Dojo. Both alone are fine but when I try to implement a Google Map into a Dojo content pane which is embedded in a border-container it simply does not work. I think there is a problem with the naming of the divs but perhaps there is something else to take care of? Could someone post the simplest possible solution? many thanks

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• How to build many projects with the same svn revision number with hudson?

  - by tangens

  I'm just starting with hudson and I'd like to build my projects like my handmade solution did before: Retrieve the current svn revision number rev. Build all projects (each with individual result) with the revision number rev. Start again with step 1 regardless if there were any changes in the meantime (to detect nondeterministic errors that don't occur on every test run). How can I configure this with hudson?

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• Visual Studio 2008 - Why do my windows keep rearranging themselves?

  - by nailitdown

  Every so often (at least a couple of times a day), my VS2008 windows are rearranging themselves. Team/Solution/Server Explorer - They jump from the right sidebar down to the bottom, or suddenly become free-floating. Same with Errors/Pending Changes/etc. free-floating or suddenly gone, as if they've been closed. It is very strange behaviour. Has anyone else experienced it? Am I doing something silly that would account for this?

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• Fix position of image

  - by andrei

  I have this list http://pastebin.me/dde64f8c185de9dd5e429f84701a01ce Anytime you click on an image extra content appears . I have tryed several css methods but i cant get the images to remain in their position and get the text to go underneath . Anyone has a solution ?

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• How to draw a text outside rect in cocoa

  - by Kishore

  Hi, I am trying to construct a graph using cocoa.To display the points on x -axis and y- axis i used methods called drawATPoint and drawinRect which allows to draw apoint inside rect not out side . So please mention if there is any solution to display the points.I am using the following code. NSTextStorage *textStorage = [[NsTextStorage alloc]initWithString:@"0.0"]; [textStorage drawAtPoint:NSMakePoint(0,0)];

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• How to use an overloaded function as an argument of function template?

  - by hpsmouse

  Hello, I think everyone has experience working with a code like the following: void fun(Type1&); void fun(Type2&); vector<Type1> vec; for_each(vec.begin(), vec.end(), fun); Of course that won't compile, because it's not clear which function to be passed. And what's your commonly-used solution to the problem?

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• [WPF] Is D3DImage causing airspace problem?

  - by Crocodile

  A DirectX scene can be drawn inside of a WindowsFormsHost, but this solution concerns struggling with some interop issues, mainly the 'airspace' problem. Thus, before creating whole framework for this, I'd like to know, if a D3DImage used within a WPF window will cause alike problems with overlay and sizing as described in the WindowsFormsHost doc? Or is it designed to be fully compatible with WPF system? Thank you for your help.

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• How to debug web workers

  - by Zachary K

  I have been working with web workers in HTML 5 and am looking for ways to debug them. Ideally something like the firebug or chrome debuggers. Does anyone have any good solution to this. with no access to the console or DOM its kind of hard to debug iffy code

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• lock-free memory reclamation with 64bit pointers

  - by JDonner

  Herlihy and Shavit's book (The Art of Multiprocessor Programming) solution to memory reclamation uses Java's AtomicStampedReference<T>;. To write one in C++ for the x86_64 I imagine requires at least a 12 byte swap operation - 8 for a 64bit pointer and 4 for the int. Is there x86 hardware support for this and if not, any pointers on how to do wait-free memory reclamation without it?

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• FTP a text file to a server using VBA in Excel

  - by Anindya

  I have an Excel worksheet where the user enters certain data, which I want to store in a text file and upload to a server using FTP. One site suggested adding a reference to "Microsoft Internet Transfer Control" and then define an "Inet" object to do the FTP. However, I am unable to find a reference with this name in "Tools - References" in the VB Editor. Does anyone know of a solution for this problem? Thanks in advance.

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• Autolookup in gride view according selected cell value.

  - by user309932

  Hello all, I have created a grid view of Leavemaster table and leaveApplication table. There is filed LeaveId in leaveMaster and foreign key in LeaveApplication table. i want to do when i select leaveId in LeaveAppliation table automatcally related fields like leaveName should be filled according leaveId. please suggest me solution. Thank you in advance.

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• PPM - Project Portfolio Management

  - by Bruno Lopes

  Hello, What is your company solution for PPM (managing projects, demands, timesheets, etc)? And what is your experience with it? I'm trying to know about the tool prespective and not your company's particular business process. Regards for you all!

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• What is the best way to test a mobile website in Visual Studio 2010?

  - by Aaron Palmer

  Does anyone have a good solution for testing mobile websites in Visual Studio 2010? In VS 2008 I used to be able to start up a mobile emulator. That functionality seems to be gone in 2010.

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• google map gdowloadurl prevent leech

  - by ruru

  GDownloadUrl("example.txt", process_it); hi,any solution to prevent leech example.txt or user to view it?

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• Windows Journal Eraser functionality

  - by Nitz

  Hey guys I want to add Eraser functionality in my software. I look down in the SDK of Windows Tablet PC SDK but i can't find any solution for that. there is one eraser sample in that SDK but that is not similar to feature which is in Windows Journal. DOES ANYONE KNOW HOW TO ADD THAT ERASER FEATURE IN MY C# APPLICATION [I WANT SAME AS IN WINDOWS JOURNAL]? btw i am taking reference from Microsoft Windows XP Tablet PC Edition Software Development Kit 1.7.

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• how to ask user input a string with a timeout embeded in python on windows machine?

  - by 5YrsLaterDBA

  want to ask user to input something but not want to wait forever. There is a solution for Linux, http://stackoverflow.com/questions/1335507/keyboard-input-with-timeout-in-python, but I am in windows environment. anybody can help me?

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• advance mathematics c++ libraries

  - by Egon

  what popular advance mathematics libraries for c++ are present out there, so that they can be used as a 1 stop solution and avoiding reinventing the wheel ?

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• scrapping blog contents

  - by goh

  Hi lads, After obtaining the urls for various blogspots, tumblr and wordpress pages, I faced some problems processing the html pages. The thing is, i wish to distinguish between the content,title and date for each blog post. I might be able to get the date through regex, but there are so many custom scripts people are using now that the html classes and structure is so different. Does anyone has a solution that may help?

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• .NET 4.0 on Windows Azure?

  - by Iain Galloway

  My google-fu is failing me on this one. As a possible solution to http://stackoverflow.com/questions/1679404/unit-testing-net-3-5-projects-using-mstest-in-vs2010 (but I've put this in a seperate question because it's kind of unrelated): Is there any information available regarding if/when .NET 4.0 support will be added to Windows Azure? Cheers!

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• How to set the position .

  - by shamim

  http://www.kampyle.com/ in this url when you scroll one picture always moves. i want to know this process name.how can they do it. after click this picture it's vanish and never appear even refresh the page.How they get information i click this picture .it will be helpful for me if some one give me the solution .

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• Deep clone utility recomendation

  - by Supowski

  Is there any utility for deep cloning for java collections: Arrays Lists Maps NOTE: prefer some solution without usage of serialization, but with use of Object.clone() method. I can be sure that my custom object will implement clone() method and will use only java-standard classes that are cloneable...

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• Printing out variables and values in a Groovy object

  - by geejay

  How can I print out the (public and internal) variables and their values of a Groovy object? This has to be a dynamic solution, i.e at runtime.

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• Detecting Enter KeyPress on VB.NET 2008

  - by Tareq

  I am using 3.5 framework of VB.NET 2008. I have some textboxes in my form. I want the tab like behavior when my user presses ENTER on one of my textboxes. I used the following Code: Private Sub txtDiscount_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtDiscount.KeyPress If e.KeyChar = Microsoft.VisualBasic.ChrW(Keys.Return) Then SendKeys.Send("{TAB}") e.Handled = True End If End Sub But It doen't work for me. Please give me a solution.

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• Any way to make DataContractJsonSerializer serialize Dictionaries properly?

  - by morpheus

  The DataContractJsonSerializer is not able to serialize Dictionaries properly. Whereas JavaScriptSerializer serializes Dictionaries as {"abc":"xyz","def":42} for example, the DataContractJsonSerializer gives [{"Key":"abc","Value":"xyz"},{"Key":"def","Value":42}] instead. This is really problematic and I want to know how can I serialize Dictionary objects correctly in my WCF service. I am looking for a solution that would require least amount of effort. ref: http://msdn.microsoft.com/en-us/library/bb412170.aspx

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