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  • How can I forcibly close a TcpListener

    - by Nissim
    I have a service which communicates through tcpListener. Problem is when the user restarts the service - an "Address already in use" exception is thrown, and the service cannot be started for a couple of minutes or so. Is there's any way of telling the system to terminate the old connection so I can open a new one? (I can't just use random ports because there is no way for the service to notify the clients what is the port, so we must depend on a predefined port)

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  • Breadcrumbs logic in MVC applications

    - by shazarre
    Hi, where, in your opinnion, should a breadcrumbs path be declared (in other words, in which letter of MVC)? So far I've been declaring it in Controllers, but I've recently started to work with CakePHP, where it is all made in Views and it surprised me. I'm just curious of your opinions.

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  • Infopath data submit into sharepoint form library

    - by yreddy
    Hi getting the following error message while submitting InfoPath form to Sharepoint forum Library. Please give step by step answer how to resove the bellow issue. **InfoPath cannot submit the form. An error occurred while the form was being submitted. The form cannot be submitted to the following location: The folder does not exist****** Thanks

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  • How to add a cross-browser mouse wheel function to a div in javascript?

    - by Shaunwithanau
    I am trying to stop the default mouse wheel event that is called on the window and on a div and call my own function instead on the div. I need this to be cross-browser (without the use of a library. I know I need to use an eventListener and I think have to use both onmousewheel and DOMMouseScroll (for FF) but I think am getting caught up in the implementation somewhere. I appreciate any and all help.

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  • Iphone 3.3 blocks

    - by John Wright
    I am tyring to use Objective C blocks on an iPhone 3.3 app but am getting a linkage error: "_NSConcreteGlobalBlock," referenced from: Any ideas as to whether blocks are supported in the iPhone 3.3 SDK? I found conflicting reports on the internet.

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  • Nodejs: Change working directory when running node bin script

    - by user2433617
    I am trying to change the working directory when my nodejs script is run from a bin script. So simplified I have something like: #!/usr/bin/env node process.cd('/Users') When I then run this command like ./bin/nodefile it exits but stays in the same directory it started in. I have also tried shelljs, What is the best way to do this? I understand it's working but it's just in a separate process. Thanks.

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  • How to dock an application in the Windows desktop?

    - by Sacha
    I would like to develop a small notifications application for Windows in .NET that docks on the right/left side of the screen (not consuming more than 300px), should always be visible and force the rest of windows to not overlap this application (something like the old Office taskbar or Vista's Sidebar). I have no idea where to start. Can it be done using XAML/WPF? Since I haven't even started coding any option is valid at this point. Thanks!

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  • [ruby] Check if file is a valid image

    - by some guy
    Hi all, I'm using rmagick to manipulate image files. I use the ImageList.new on each file to get started. When I apply this method to an invalid image file I get the below error which interrupts the execution of the script: RMagick.rb:1635:in `read': Improper image header (Magick::ImageMagickError) Therefore I would like to be able to check whether a file is a valid image file before using this method. Any ideas? Thanks.

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  • Tomcat V6.0 and eclipse issue

    - by Kaddy
    when i start tomcat from eclipse v3.3.1.1 it start but then if i try to access a web application from a browser it does not detect that the server is started...i need to stop the server from eclipse and then restart it by running start.bat and then the web app works fine...can any one tell me why is this happening ..?

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  • Easy way to use Images in WPF

    - by j-t-s
    Hi All I've only just started using WPF. (I'm a WinForms guy), and from what I can see, trying to simply drag an image onto the Window is a huge PAIN. There seems to be no way where you can just select an option to tell it what picture to put indide the image control. I've seen so many sites within the last 10 minutes with atleast 10lines of code just to insert animage into a window. Is there an easier way?

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  • Modify the windows style of another application using winAPI

    - by karthik
    My application starts up another application. whereby, i want to remove the title bar of the application which is started using c#. How can i do this, starting up with the piece of code below ? //Get current style lCurStyle = GetWindowLong(hwnd, GWL_STYLE) //remove titlebar elements lCurStyle = lCurStyle And Not WS_CAPTION lCurStyle = lCurStyle And Not WS_SYSMENU lCurStyle = lCurStyle And Not WS_THICKFRAME lCurStyle = lCurStyle And Not WS_MINIMIZE lCurStyle = lCurStyle And Not WS_MAXIMIZEBOX //apply new style SetWindowLong hwnd, GWL_STYLE, lCurStyle //reapply a 3d border lCurStyle = GetWindowLong(hwnd, GWL_EXSTYLE) SetWindowLong hwnd, GWL_EXSTYLE, lCurStyle Or WS_EX_DLGMODALFRAME //redraw SetWindowPos hwnd, 0, 0, 0, 0, 0, SWP_NOMOVE Or SWP_NOSIZE Or SWP_FRAMECHANGED

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  • How to use "gContact namespace" in new version (c#) ?

    - by Jene
    Hi, I am trying to use " gContact:billingInformation" and "gContact:nickname" . But i am not getting "gContact" in c#. I am using : (Google.GData.Contacts.dll : File version 1.4.0.2) using Google.GData.Contacts; using Google.GData.Client; using Google.GData.Extensions; using Google.Contacts; How can use above features in my code? plz help Regards, Jene

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  • Captcha in my Joomla site it not blocking spam robots.

    - by jax
    In my joomla install I have removed the email registration and instead added a Captcha field to the PHP code using the recaptcha.net method. For some reason I am still getting what I think are spam users (robots) but I don't know how they would get around the Captcha field. Anything I should check?

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  • Load Balancer Timeout

    - by Anilkumar
    "This website is temporarily unavailable. Please check back later. Unfortunately there were no suitable nodes available to serve this request." When I request a stored procedure from my program (SP is taking 2 minutes to execute) the above error is getting. I believe this is because of Load balancer Time out. How we can increment the load balancer time out.

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  • How to calculate the latlng of a point a certain distance away from another?

    - by Rene Saarsoo
    To draw a circle on map I have a center GLatLng (A) and a radius (r) in meters. Here's a diagram: ----------- --/ \-- -/ \- / \ / \ / r \ | *-------------* \ A / B \ / \ / -\ /- --\ /-- ----------- How to calculate the GLatLng at position B? Assuming that r is parallel to the equator. Getting the radius when A and B is given is trivial using the GLatLng.distanceFrom() method - but doing it the other way around not so. Seems that I need to do some heavier math.

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  • Faster way to dump mysql

    - by japancheese
    This may be a dumb question, but I was just watching a screencast on MySQL replication, and I learned that a master database doesn't send SQL over to a slave for replication, it actually sends data over in binary, which makes importing extremely fast. I started wondering, "if a database can export and import binary, why do mysqldumps / imports take so long?" Is there a way to get mysql to dump a database in binary in a similar fashion to speed up that process as well?

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  • C# or windows equivalent of OS X's Core Data?

    - by Nektarios
    I'm late to the boat and have only just now started using Core Data in OS X / Cocoa - it's incredible and is really changing the way I look at things. Is there an equivalent technology in C# or the modern Windows frameworks? i.e. having managed data types where you get saving, data management, deleting, searching all for free? Also wondering if there's anything like this on Linux.

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  • Creating own shortcuts: Problem in safari

    - by Thariama
    I have a web application which needs to be called from firefox and safari. Several shortcuts will let the user edit stuff and do other actions. I already implemented my shortcuts and they work great in firefox but not in safari. I can't for example do anything on alt+return - its not getting catched. Is there an easy way to overwrite built-in shortcuts in safari? A way to make alt+return work with safari?

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  • How to call a method in init method ?

    - by srikanth rongali
    My program looks like this: -(id)init { if ( (self = [super init]) ) { //TargetWithActions *targetActions= [[TargetWithActions alloc] init]; [self countDownSpeed123]; } return self; } -(void)countDownSpeed123 { countDownSpeed = 5.0f; } @end warning: 'TargetWithActions' may not respond to '-countDownSpeed123' I am getting the warning in this way. Where I am wrong in my program. Please explain ? Thank You.

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  • Access.Application.CurrentDb is Nothing?

    - by Allain Lalonde
    I'm at a loss to explain this one: I'm getting an error "91" (Object or With block not set) on the second line below: Dim rs As DAO.Recordset Set rs = CurrentDb.OpenRecordset("SELECT * FROM employees") The following also causes it: Set rs = CurrentDb.OpenRecordset("employees") Executing ?CurrentDb.Name alone in the immediate window causes the error as well. Now, clearly the database is open since I'm editing the form within it, so what can cause this error here?

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