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• [android] Screen Orientation Landscape back to Portrait not working

  - by marc

  Hello, I've racked my brain for hours over this issue. I have created a main.xml and designed one for the res/layout-land (landscape) format and another one for portrait in res/layout. When I rotate the emulator (ctrl-F11), my app rotates properly to landscape using the correct main.xml, but a subsequent rotation back to portrait just keeps the landscape mail.xml. This was done in a 2.0 AVD.. Out of despiration I downloaded the new Sample Code for Multiple Resolutions and had to create a new 2.1 AVD, to my surprise rotation with this app works correctly as expected. So I then decided to try my app on the 2.1 AVD and it works perfectly. So, is this a Bug in a 2.0 AVD or is there something special I need to be doing for < 2.1 SDK versions? This is driving me crazy because no where did anyone mention this issue. Thanks in advance

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• Exception from HRESULT: 0x800A03EC

  - by Daniel

  Any help is appreciated: I'm developing a C#.Net app in VS2010 that interacts with Excel. The app works correctly on my local machine. Uploading to a remote Windows 2003 server however, breaks the app. Originally, I received the following message Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005 After Googling the problem (which suggested a permissions problem) i tried this: Installing Excel 2007 Going into Component Services on the remote server and following the instructions here: http://blog.crowe.co.nz/archive/2006/03/02/589.aspx Now I get this message on the same operation: Exception from HRESULT: 0x800A03EC Google searches seem to be suggesting that this is a version match error. However, both the local machine and the remote server use Excel 2007. Any suggestions would be very welcome. Thanks in advance. -Daniel

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• CakePHP Shell issue with my directory structure

  - by keslert

  I have structured my Cake files in the following way /cakes /2_3 /app /Console /cake.php /apps /www.website1.com /Console /HelloShell.php /Controllers /etc... /www.website2.com /Console /Controllers /etc... I am getting an error "Error: Shell class HelloShell could not be found." I have added "cakes/2_3/app/Console" to my PATH, and I am running cake from inside www.website1.com. Current Paths: -app: www.website1.com -working: apps\www.website1.com -root: apps -core: cakes\2_3\lib Any ideas on what I am doing wrong?

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• Store XML data in Core Data

  - by ct2k7

  Hi, is there any easy way of store XML data into core data? Currently, my app just pulls the values from the XML file directly, however, this isn't efficient for XML files which holds over 100 entries, thus storing the data in Core Data would be the best option. XML file is called/downloaded/parsed ever time the app opens. With the Core Data, the XML data would be downloaded ever 3600 seconds or so, and refresh the current data in the core data, to reduce the loading time when opening the app. Any ideas on how I can do this? Having reviewed the developer documentation, it doesn't look very tasty.

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• Why sometimes Windows cannot kill a process?

  - by Néstor Sánchez A.

  Right now I'm trying to Run/Debung my app on VisualStudio, but it cannot create it because the las instance of the app.vshost.exe is still running. Then, by using the Task Manager i'm trying to kill it, but it just remains there with no signal of activity. Beyond that particular case (maybe a VS bug), i'm very curious about the technical reasons why sometimes Windows cannot kill a process??? Can, an enlighted OS related developer, please try to explain? (And please don't start a Unix/Linux/Mac battle against Windows)

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• Cannot use standard android color attribute in custom color selector

  - by Manish Gupta

  So, android defines the following in themes.xml: <style name="Theme"> ... <item name="colorPressedHighlight">@color/legacy_pressed_highlight</item> </style> and: <style name="Theme.Holo"> ... <item name="colorPressedHighlight">@color/holo_blue_light</item> </style> I want to use this colorPressedHighlight as the background color for my custom Button when it is pressed. So I defined the following in res/color/app_button_background.xml: <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android" > <item android:state_pressed="true" android:drawable="?android:colorPressedHighlight"/> <item android:drawable="@android:color/transparent" /> </selector> Finally, I define my custom ImageButton style: <style name="App_ImageButtonStyle" parent="@android:style/Widget.ImageButton"> <item name="android:gravity">center</item> <item name="android:background">@color/app_button_background</item> </style> I crash on app launch with the following call stack: 06-27 20:24:41.954: E/AndroidRuntime(532): Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #6: <item> tag requires a 'drawable' attribute or child tag defining a drawable 06-27 20:24:41.954: E/AndroidRuntime(532): at android.graphics.drawable.StateListDrawable.inflate(StateListDrawable.java:178) 06-27 20:24:41.954: E/AndroidRuntime(532): at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:867) 06-27 20:24:41.954: E/AndroidRuntime(532): at android.graphics.drawable.Drawable.createFromXml(Drawable.java:804) 06-27 20:24:41.954: E/AndroidRuntime(532): at android.content.res.Resources.loadDrawable(Resources.java:1920) I know that directly accessing @color/legacy_pressed_highlight or @color/holo_blue_light instead of accessing them through the colorPressedHighlight fixes the crash but it does not solve the problem. Themes can vary, hence I need to access it through the colorPressedHighlight attribute. PS: I had a similar problem to which I haven't found an answer yet. Can someone please help!

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• Window Form:Telerik theme color binding

  - by Emaad Ali

  Hi, i am trying to implement a functionality in which user can change the form themes on run time i am using telerik controls in my form. the problem which i am facing is that i declare theme variable private Theme currentTheme; after declaring variable i assign currentTheme = ThemeResolutionService.GetTheme("Desert"); but it getting null. any anyone tell me why it is not working? thanks

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• Odd Drag and drag bug in nested attributes Rails

  - by Senthil

  I've got this weird bug when trying to use drag and drag for two models (one nested within another). I've a category model which has many apps. In my category index page, I tried use "content_tag_for" to sort categories and apps within each category. But for some odd reason only the first element has drag, drop enabled. I can drag and drop categories all I want, but I can't drag the app in the second category, just the first category. Copy and paste gets ridiculously hopeless with HAML, so here's a Pastie instead. I made a sample app on heroku for you to check out here. Drag and drag work for both category and app, so I'm guessing it has to do something with the ul or li. Any help is appreciated. Thanks.

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• Publish limit on Facebook's Graph API

  - by Andy

  Hey guys, I've been using the Graph API for a while. One feature of my application is that it allows a user to post a message on their friends walls (dont worry it is not spam). Anyway...there is a limit on the API and it will only allow a certain number of posts before failing. I've read on the facebook bucket allocation limits but my app's limit has not moved. It was 26 when i created the app. It is still 26 even though there are about 20 users. What can I do to increase my pulish limit? And I promise this app is not used for anything spam related.

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• jquery ui tabs load event does not fire

  - by illdev

  I have got the following very simple code: function init() { var articleTabs = $('#articleTabs'); articleTabs.tabs('add', admin.pageVars.siteRoot + '/articles/themes/' + admin.pageVars.params.id, 'Temas'); articleTabs.tabs({ load : function(event, ui) { $('.jsonForm').jsonForm(); } }); } This successfully adds a new tab panel to an existing tab control. However upon activation, the load function does never fire. What is my mistake? (There are no javascript exceptions)

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• OSX Mountain Lion - SVN Connection Not Successful

  - by user66850

  I am getting the following message when attempting to connect to our company's SVN repository - the same error occurs whether I try from the OSX command line or Eclipse. Any ideas on where to troubleshoot? I can access from other similar computers and others in my team do not have any problem - this issue started occurring on my MacBook Pro yesterday afternoon (no known changes were made to the OS prior to problem starting). $ svn co http://example.ca/cwl/tags/app svn: OPTIONS of 'http://example.ca/cwl/tags/app': Could not read status line: connection was closed by server (http://example.ca)

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• Apache configuration to make NTLM authentication work through a Proxy

  - by Nick Pierpoint

  I'm running an application server behind an Apache proxy with the following sort of thing in my Apache config: ProxyPass /app http://myapplication:8080/myapp ProxyPassReverse /app http://myapplication:8080/myapp When I switch on NTLM authentication (using mod_ntlm) the authentication fails (it works fine when bypassing the proxy). A quick search reveals lots of issues when running NTLM behind a proxy due to the connection-specific NTLM specification. Does anyone have a working Apache configuration that allows NTLM authentication through a proxy? Thanks for any help.

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• Undefined variable from import when using wxPython in pydev

  - by Bibendum

  I just downloaded wxPython, and was running some of the sample programs from here. However, on every line that uses a variable from wx.*, I get a "Undefined variable from import error" For example, the following program generates five errors on lines 1,4,8, and two on line 5: import wx class MyFrame(wx.Frame): """ We simply derive a new class of Frame. """ def __init__(self, parent, title): wx.Frame.__init__(self, parent, title=title, size=(200,100)) self.control = wx.TextCtrl(self, style=wx.TE_MULTILINE) self.Show(True) app = wx.App(False) frame = MyFrame(None, 'Small editor') app.MainLoop() The program, however, compiles and runs perfectly. I haven't made any significant modifications to pydev or eclipse, and the wxPython install is fresh.

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• Visual Studio 2010: adding a service reference to a 2008 generated wsdl

  - by Snake

  Doesn't produce a app.config . In my team there is a guy who has Visual Studio 2008, he created a webservice. Then there is me, adding this webservice to a console project. Adding the service reference goes without problems but no valid app.config is generated. It's just empty <configuration> </configuration> When I disable 'reuse types' in my service reference it works but then I get an ambiguous error. Is this a bug? I found http://stackoverflow.com/questions/2159107/visual-studio-does-not-generate-app-config-content-when-add-service-reference this one, but there is no solution there, so I thought I bump the problem up again. Thanks

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• Resources for latex beamer

  - by manugupt1

  I am learning latex right now as a hobby and was working on beamer classes. What I would like to know is how to create your own themes for beamer. Can you please point out some good resources which would help me do it..I googled but could not really find some

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• How to configure a session timeout for Grails application?

  - by curd0

  In one of controllers in my Grails application I'm preserving a parameter value in a session variable like this: session.myVariable = params.myValue After that, I can access the saved value from different controllers/GSP-pages as long as I actively use the app. However, if I don't use my app for a while, even though my browser window is still open, the session variable looses it's value. Does this happens because the session expires? I was under impression that a session lives until the browser window is still open, but apparently I was wrong. What should I do to ensure all session variables I define in my Grails app don't expire until the browser is closed? Is there any way to set session timeout manually? Thank you in advance for your answers!

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• Microsoft Workflow - "Event cannot be delivered"

  - by Wojtek

  I have strange problem. My application is using Windows Workflow Foundation. It is simple app that creates requests and then other presons accepts/denies these requests. Everything was working very fine until my client took application to other servers (app and db). From this time WF instances are created in DB but when app tries to fire event to WF instance it strikes exception: "Event "EventName" for instance id "instanceGUID" cannot be delivered". What went wrong? Any suggestion where to start find the problem?

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• chat application: pubsubhubbub vs xmpp

  - by sofia

  I'm unsure on the best stack to build a chat application. Currently I'm thinking of two main options: facebook tornado cons: does not use the main chat protocol xmpp but pubsubhubbub pros: i really like its simplicity for development (webserver + webframework); pubsubhubbub also seems simpler as a protocol than xmpp; and i know python xmpp + bosch, punjab, ejabberd cons: don't know erlang; overall seems a bit harder to develop pros: uses xmpp protocol The chat app will need to have the following: Private messages Public rooms Private rooms Chat history for rooms (not forever, just the last n messages) html embedding url to chat room Both options seem scalable so that's not really my worry (we're thinking of running the app in amazon's ec2 as well). I know there's a project that builds a xmpp server using tornado but it's not ready for production use and our deadline isn't that big. Basically my main worry is ease of development vs somehow regretting later using pubsubhubbub to develop a chat app but I read somewhere that PubSubHubbub might eventually replace XMPP as REST replaced SOAP - so what do you think?

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• wordpress mu theme per-user options

  - by pixeline

  Is it possible to add an options screen to a Wordpress MU theme (options being saved for each user, so blogwide, not sitewide) ? I'm used to program wordpress themes, but i'm a bit puzzled as to how make customization happen in a multi-user environment.

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• JPA 2.0, hiberante 3.5, jars & persistence.xml location

  - by phmr

  I'm building a desktop application using hibernate 3.5 & JPA 2.0. I have 2 jars, the lib, which defines every entity and DAO, packages looks like this : org.my.package.models org.my.package.models.dao org.my.package.models.utils In org.my.package.utils I defined my hibernate utility class for getting EM & EMF instances, which means the lib is bound to a Persistence Unit name but that's not a problem for now (anyway you can recommend me a better way to manage that) the second jars is built as follow: org.my.package.app META-INF is defined on the root of the project which means in my jar I can find this directories directly in the root: META-INF/ META-INF/persistence.xml org/ org/my/ ... org/my/package/app/Main.class META-INF/ When I run the app, hibernate doesn't managed to find persistence.xml it throws an exception something like "package or class for PersistenceUnitName not found". I googled a bit about the problem but I can't get the source code organisation right. Any help ?

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• No Microphone error on iPod Touch

  - by Bob Vork

  I've build an iPhone app that should work on an iPod Touch as well, but I'm getting reports that the app is not working on iPod touches. It's displaying an error message saying there's no mic available on the device. The thing is, the app does nothing whatsoever with audio, and I can't find anything related in the project settings. The other problem is I don't have an iPod Touch available to test this myself. Are some people running an old firmware version? Am I compiling the wrong firmware version? To my surprise I couldn't find anything about this on SO or Google… Any help is appreciated

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• Enthought Canopy - passing sys.argv from PySide Qt program

  - by user2541559

  I've recently been looking at the Enthought distro of iPython. Today I decided to see if I could get some Qt GUI progs running and was successful after making minor changes. Simple example: import sys from PySide import QtGui # was 'from PyQT4 import QtGui' # app = QtGui.QApplication(sys.argv) -- not needed win = QtGui.QWidget() win.resize(320, 240) win.setWindowTitle("Hello MIT 6X!") win.show() sys.exit() # was 'sys.exit(app.exec_())' But I would like to be able to pass sys.argv in some cases. Most example code I see is in the form of the commented out 'app = ' line above. If I include it, I get 'RuntimeError: A QApplication instance already exists.' Suggestions for passing arguments appreciated. Nick

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• Change default application of a URI scheme in Google Chrome

  - by KiL

  I accidentally make Pidgin the default app for Yahoo Messenger URI scheme (ymsgr://) in Google Chrome. Now, whenever I click on a Yahoo Messenger URI scheme, instead of appearing a popup chat box, nothing happens. How can I change the default app to associate with this URI scheme back to Yahoo Messenger? I found a similar problem here. But I am using Windows 7, not Ubuntu, so the solution cannot be applied in my situation.

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• Sharing application link via the same application, iphone

  - by Nithin

  Possible duplicate: How can i give app store link in my apps before approving another apps linking to an app on the Itunes store How to link to apps on the app store Hi all, I'm a littile bit confused. I need to provide the download link of my application (the iTunes link) inside my application. ie when the user would like to invite others via mail or some other means, have to provide the application link too with that.Is there any way to provide that before submitting the application to apple. Or i need to use the link as an update after getting my application approved by apple?

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• LicenseException for Xceed DataGrid for WPF

  - by ewall

  I have developed a simple DB-editing app using Xceed's excellent DataGrid for WPF (UX Edition version 3.7), which is now ready for deployment... except that when I run it on a machine other than the development one where it was built, I am getting the runtime exception for invalid licensing. I have included my license key in the App.xaml.cs exactly as specified in the Xceed docs, like so: public partial class App : System.Windows.Application { protected override void OnStartup(StartupEventArgs e) { Xceed.Wpf.DataGrid.Licenser.LicenseKey = "DGF37-xxxxx-xxxxx-xxxx"; base.OnStartup(e); } } The correct version of the DataGrid DLLs are being included in the setup and the application's program directory, and there are no other versions on the target machine. Debugging doesn't show me anything useful other than the LicenseException that is thrown when the code tries to use the DataGrid, with the message that reads "Xceed.Wpf.DataGrid.Licenser.LicenseKey property must be set to a valid license key in the code of your application before using this product..." Any idea what's going wrong here?

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