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  • "Snap an image" in MATLAB

    - by Megan Mathews
    I am a beginner and for lack of a better way to put this, does MATLAB have a function that will "snap an image" or move an image to some predefined location if within a certain area? I have checked out some forums with no luck so far. Thank you so much for your assistance.

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  • adding a dll to a VS 2008 Win32 application

    - by Ayusman
    Hi, I have created a project VC++ in VS 2008. I want to call a certain function in an external dll. How can I add the reference/resource [I am a java guy please forgive if I am using the wrong terms here] to my project so that I can call the functions in the dll. I have gone through several forums and yet have not found a clear solution. Please help. TIA Ayusman

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  • How can I use a PathGeometry as a mask for a BitmapSource (or any image data)?

    - by Jedidja
    Assuming I have a BitmapSource (actually I have access to the raw pixels as well if necessary), how can I use a PathGeometry as a mask to cut out certain parts of the image? 01234567890123456789 0 -------------------- 1 | + + | 2 | * | 3 | * ) | 4 | * | 5 | ( | 6 -------------------- Assuming I have a PathGeometry that describes a rectangle that goes from (0, 0) to (8, 3), I would like to be able to get one of the following two images: 01234567890123456789 0 -------------------- 1 | + | 2 | * | 3 | | 4 | | 5 | | 6 -------------------- or 012345678 0 --------- 1 | + | 2 | *| 3 ---------

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  • how to auto log onto form authentication from desktop app

    - by user156144
    I have an asp website that uses form authentication to protect certain resources. I am developing a desktop winform application that accesses the protected resource. How do I take id and password from user on the desktop app and pass it to the site? I initially thought WebRequest.Credentials can be used to achieve this but I was wrong. Thanks!

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  • How to add imports to groovysh on startup?

    - by ipolevoy
    I'm working on a project where I'd like users to experiment with Java classes on Groovysh. I'd like to make it convenient for them and want to import certain packages by default, when groovysh starts up so that users would not have to re-type the same imports every time they start the shell. Does anyone know how to accomplish this? Thanks in advance, igor

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  • Send A DataSet via Sockets in .NET

    - by FinancialRadDeveloper
    I had written a Web Service to return a DataSet back to my ASP.Net site and this was working fine. However due to security issues and also the ability to get certain references installed, I have to move this to an App Server and so doing it as a Windows Service and communicating with the ASP.Net site now via sockets. Is there a way I can easily give the Website a serialized DataSet via Sockets from my App Server so I can read this in and then just carry on using the code I currently have to bind this to a GridView?

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  • How do I implement graphs and graph algorithms in a functional programming language?

    - by brad
    Basically, I know how to create graph data structures and use Dijkstra's algorithm in programming languages where side effects are allowed. Typically, graph algorithms use a structure to mark certain nodes as 'visited', but this has side effects, which I'm trying to avoid. I can think of one way to implement this in a functional language, but it basically requires passing around large amounts of state to different functions, and I'm wondering if there is a more space-efficient solution.

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  • Break out of jQtouch?

    - by Kelso.b
    I'm trying to give my mobile users the choice to view the full website by loading a different page. Thing is, jQtouch thoughtfully transforms links into ajax calls, so the user doesn't leave the page at all. Is there some way to break out of jQt or exclude certain links from loading ajaxically?

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  • SOM for Detection

    - by Tim
    I would like to know how I can use SOM for disease detection. Given a lung cancer dataset, how can SOM be applied for detection, there are certain terminologies like, sensitivity, specificity and accuracy percentages....are there ways to calculate all these with the SOM algorithm? I would appreciate answers from anyone who can shed more light on this

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  • Mimic Windows' 'Run' window in .NET

    - by chaiguy
    I would like to mimic the Run command in Windows in my program. In other words, I would like to give the user the ability to "run" an arbitrary piece of text exactly as would happen if they typed it into the run box. While System.Diagnostics.Process.Start() gets me close, I can't seem to get certain things like environment variables such as %AppData% working. I just keep getting the message "Windows cannot find '%AppData%'..."

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  • JVM Bug with JDWP

    - by Dan
    I found this bug report from Sun indicating a problem with certain Java versions and enabling a JDWP port. But that bug report doesn't indicate when or even if it was fixed. Does anyone have more up-to-date info on that? thanks

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  • For loop with a non-integer increment in VB.NET

    - by Dan Tao
    Can a VB.NET For loop be constructed that mimics this C# code? TimeSpan oneDay = TimeSpan.FromDays(1.0); for (DateTime d = startDate; d < endDate; d += oneDay) { // some code } Obviously you could do it without a For loop (i.e., with a While); I'm just curious if there's a certain syntax to construct a VB.NET For loop with a non-integer increment that I'm not aware of.

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  • Add a file in a folder with bash

    - by CuriousGeorge
    I have figured out how to remove bad files in my folders but I am wanting to know how to add certain named files to that folder. I want to add something like address.xml I have this and can remove the bad files. for addxml in $(find $DIRECTORY/$directoryname -name address.xml); do rm -v $addxml done I am trying to learn how later down the code I can add a file from another folder no where near the folders that are being edited.

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