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• cannot declare instance members in a static class in C#

  - by acadia

  Hello, I have a Public Static Class and I am trying to access appsettings from my app.config file in C# and I get the above error public static class employee { NameValueCollection appSetting = ConfigurationManager.AppSettings; } How do I get this to work? PS: I pasted just a few lines of code. thanks

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• Things to keep in mind while developing iPad Application from existing iPhone Application

  - by Nirmal

  Hello All... I would like to know some of the things before entering into the arena of iPad. I have iPhone Application in AppStore. Now going to start the work on same app for iPad, so what are the things that I should keep in mind before developing it ? Thanks in advance...

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• How to mask a UIView

  - by Thomas Joos

  hi guys, I'm working on an app where I draw a UIView via code and I fill it with a UIColor. Next thing I want to load a mask.png file (no transparancy, just black and white) and mask the UIView to change its visual appearance. Any idea how to do this?

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• NLog: Force BufferingTargetWrapper to empty on AppDomain UnhandledException

  - by Superdumbell

  I have NLog configured in my application to to use the BufferingTargetWrapper for sending emails with the MailTarget. The problem I'm running into is I can not find a way to force NLog to empty the BufferingTargetWrapper before the application exits from Unhandled Exceptions. I tried calling LogManager.Flush() and LogManager.DisableLogging() from the Current App Domain's UnhandledException Event but it does not seam to work. What would I need to do to make it send the emails?

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• Twitterbot/0.1,gzip(gfe),gzip(gfe)

  - by user342284

  I see a lot of this on my google app engine error log: 05-18 06:44AM 00.897 /NTp9 405 17ms 0cpu_ms 0kb Twitterbot/0.1,gzip(gfe),gzip(gfe) 128.242.241.133 - - [18/May/2010:06:44:00 -0700] "HEAD /NTp9 HTTP/1.1" 405 124 - "Twitterbot/0.1,gzip(gfe),gzip(gfe)" May I know what is this?

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• How to resolve a NULL cString crash

  - by hanumanDev

  I'm getting a crash with the following encoding fix I'm trying to implement: // encoding fix NSString *correctStringTitle = [NSString stringWithCString:[[item objectForKey:@"main_tag"] cStringUsingEncoding:NSISOLatin1StringEncoding] encoding:NSUTF8StringEncoding]; cell.titleLabel.text = [correctStringTitle capitalizedString]; my crash log output states: *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** +[NSString stringWithCString:encoding:]: NULL cString' thanks for any help

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• NSManagedObjectContext returning nil iphone

  - by harekam_taj

  Hey, I created a class ServerModel for my app and in it I want to make a connection to the Sqlite database I have on the device, but anytime I go to check my NSManagedObjectContext it is returning null. While the same work well in my other class RootViewController In my appdelegate I am doing rootViewController.managedObjectContext = self.managedObjectContext; serverModel.managedObjectContext = self.managedObjectContext;

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• Extending Django Flatpages to accept template tags

  - by Tristan

  I use django flatpages for a lot of content on our site, I'd like to extend it to accept django template tags in the content as well. I found this snippet but after much larking about I couldn't get it to work. Am I correct in assuming that you would need too "subclass" the django flatpages app to get this to work? Is this best way of doing it? I'm not quite sure how to structure it, as I don't really want to directly modify the django distribution.

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• LDAP Best Practices

  - by Vik Gamov

  Hi, there. I'm interesting in best practices of using LDAP authentication in java-based web application. In my app I don't want to store username\password, only some id. But, I want retrieve addition information (Name, Last name) if any exists on LDAP catalog.

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• Howto query arp table on iPhone?

  - by anthony vage

  Hi, i am new on iPhone development. I want to integrate wake on lan into my app without squeezing my users to enter the computers mac adress when the ip is already known. I googled for about some hours, take the source code of apples arp tool but i don't know howto manage this on iPhone. I am grateful for any help. Thanks! anthonyvage

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• iPhone - phone goes to sleep even if idleTimerDisabled is YES

  - by lostInTransit

  Hi I am using this in my appdelegate's applicationDidFinishLaunching: method to make sure the iPhone doesn't go to sleep during the time the app is open [application setIdleTimerDisabled:YES]; It works great on all screens but on one of the screens the iPhone goes to sleep. I could not figure out how to reproduce this and it seems to happen at random times. Can someone please tell me how to handle this situation. Thanks

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• .net Listview control will only display largeIcon.

  - by Redshirt

  I'm using the RC of visual Studio 2010. Writing a .net 3.5 application. When I launch the app, the listview control only shows in LargeIcon view. This is not the view I want. I've set the View property in the designer with no success. I've even tried to explicitly set the view during runtime lvAvailableItems.View = View.Tile; Has anyone else had this issue, and if so what was your workaround.

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• scripting capbability in open source iphone applications

  - by Naveen

  The appstore does not allow your app out of a sandbox or allow it an interpreter. But is there any issue with distributing open source iphone apps that have scripting capabilities ?

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• How to print long bill in WPF

  - by RAJ K

  I have a WPF application for product purchase billing. My client wants that app should be able to bill and print upto 1-99 products at once. they use bill printer (mini size printer) for billing. How I can achieve this in WPF C#. Any code or link would be helpful. Thank you...

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• XBAPs and MouseWheel events

  - by Kevin Montrose

  I've got an XBAP hosted in FireFox, which works great. However, I cannot detect MouseWheel events ever! I'm guessing that FireFox is consuming them and not passing them down to the hosted app. Any ideas on how to work around this?

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• Resize images in UIWebView to viewport size

  - by atz

  I'm displaying HTML with some images inside a UIWebView in my iPhone App. When the images are wider than the viewport of the iPhone I get horizontal scrollers which I don't want because its mostly about the text not the images. Is there a way to resize images displayed inside the UIWebView according to the width (best: even if the device is rotated)?

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• UIpopover is presenting user with a 'done' button that I can't get rid of

  - by nickthedude

  I'm not sure why this is coming up I am porting my app into an ipad version and moving one of my views which happens to be a navigation controller into a uipopover. I did have a uibarbutton item on the view im porting with a "done" button to dismiss the navcontroller but I commented out that code and its still appearing, not sure why. I remember someone mentioning some versions of xcode are wonky with uipopovers anyone know which ones? im using 3.2.3

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• Problem dismissing multiple modal view controllers

  - by Sheehan Alam

  I am having trouble getting my modal view controllers to display properly. I have a parent view controller that is the delegate for modal view A. In modal view A I am presenting modal view B, and having the delegate dimiss modal view A. When modal view B appears it seems to display but the screen dims, and the UI locks up, but the app doesn't crash. I set animation settings to NO and I am still getting the same issue.

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• t-SQL grant permission for table drop and create

  - by Melody Friedenthal

  How can I Grant some users permission to drop and create a single table only in the SQL 2005 database accessed by our VB.net 2005 Win app? Some articles suggest Granting Control rights to the table but I cannot make this work. If you think this is teh way to go, can you show me the correct syntax?

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• Jar file containing the class - com.sun.enterprise.naming.impl.SerialInitContextFactory

  - by Chaitanya MSV

  Hi What is the jar file containing the class: com.sun.enterprise.naming.impl.SerialInitContextFactory I am getting the following error: javax.naming.NoInitialContextException: Cannot instantiate class: com.sun.enterprise.naming.impl.SerialInitContextFactory while trying to run a JMS based application in Sun Java System App Server. Regards Chaitanya

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• Asp.net MVC authentication ticked without create auth cookie

  - by Diego

  I'm authenticating a user in my application with the method "FormsAuthentication.SetAuthCookie" method, but when I close the browser and reopen it, it is still authenticated, but the session is over already, then my app crashes because it has necessary data on the session to generate the menus. What I want to do is the following: Create an authentication ticket without create a auth cookie to, whenever the user open the page in a new browser session it will request the login once again. How can I achieve this.

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• Rails. How to extend controller class from plugin without any modification in controller file?

  - by potapuff

  I'm use Rails 2.2.2. Rails manual said, the way to extend controller from plug-in is: Plugin: module Plug def self.included(base) base.extend ClassMethods base.send :include, InstanceMethods base.helper JumpLinksHelper end module InstanceMethods def new_controller_metod ... end end module ClassMethods end end app/controller/name_controller.rb class NameController < ApplicationController include Plug ... end Question: is any way to extend controller from plug-in, without any modification of controller file, if we know controller name.

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• iPhone - is there a way to detect where a picture was selected from?

  - by Mike

  When Using UIPickerController I have two choices on my App: take a picture take a picture from the library (photo album) but the library itself is composed by two parts: camera roll other photo albums Is there a way to detect if the picture was selected from the camera roll or from the other photo albums? thanks for any help.

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• iPhone - access location information from a photo.

  - by bpapa

  Is it possible, in an iPhone app, to extract location information (geocode, I suppose it's called) from a photo taken with the iPhone camera? If there is no API call to do it, is there any known way to parse the bytes of data to extract the information? Something I can roll on my own?

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• facebook API error : Uncaught OAuthException: Error validating access token.

  - by iyad al aqel

  guys i'm getting this error Fatal error: Uncaught OAuthException: Error validating access token. thrown in /home/techtud1/public_html/library/facebook.php on line 543 i'm a newbie to facebook development but i'm using the exact steps of this tutorial http://www.joeyrivera.com/2010/facebook-graph-api-app-easy-w-php-sdk/ when i tried to get the information of the user i got it once , but when i tried to do it again i got this error . and whatever i'm doing , i'm getting this error as a result HELP PZ

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