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• ASP.net SessionState Error in Design Mode

  - by stringo0

  I'm getting a weird error in the design view for a user creation page for 2 controls: Error Creating Control - wCreateUser Session state can only be used when enableSessionState is set to true, either in a configuration file or in the Page directive. (There's some more) I've done both of these, but I'm still getting the error in design mode. The controls work fine when compiled, and on the live site - this is just in the Visual Web Developer 2010 Design view for the page. Any ideas as to how I can resolve this? Thanks!

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• Using Entity Framework for SQL Compact Edition 3.5 does not respect mode=exclusive property of conne

  - by AJ

  I am using SQL Server Compact 3.5 edition with Entity Framework and I want to have exclusive lock on the database as documented here http://msdn.microsoft.com/en-us/library/ms171817.aspx. However when you pass this in a connection string to Entity Framework it does not respect this at all. An example of the connection string as following private static readonly string _ConnectionStringFormat = @"metadata=res://*/Model.csdl|res://*/Model.ssdl|res://*/Model.msl; provider=System.Data.SqlServerCe.3.5; provider connection string='Data Source={0};Mode=Exclusive'"; If anyone has come across this issue before and have found out how to resolve this, then please let me know. Thanks Aj

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• NavBar displaying back twice when app changed to landscape mode

  - by Graeme

  Hi, Not sure what's going on here, but my iPhone apps nav bar shows back and the title of my detail view controller even when I'm back to the original view. It wasn't happening earlier, it has changed recently (but not sure when exactly). E.g. I click on a row, view the didSelectRow XIB and then click back on the NavBar controller, but it still shows back even though the view does change back to the original table view. I then have to press back again and then it clears. Update: It's as if its trying to go back three times instead of two. Because, if you visit another row without removing the back button, it stores it as if you need to go back twice. It works fine in portrait mode. Any ideas?

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• Is there a mode for different Paypal IPN?

  - by Doug

  I have a donation script at this moment where the user inputs the donation amount on the Paypal website. The problem with this is that some people donate $0.30 which equates to $0 after Paypal fees. I want to put first check the amount donated using an input on my website and then send off the amount to the Paypal website where they can continue to enter their credit card information and what not. How do I do this? Do I have to change to another mode? or am I supposed to send the amount to Paypal and then they'll know how it's handled?

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• How to do steps of an API through CLI/ batch mode without GUI

  - by Dolphin

  I'm using Audiveris API to generate xml(MusicXML) file once the sheetmusic(e.g. pdf/img file) is being input (i.e. When I give the sheet music (pdf file) location, to generate the xml file out of it (in another location)). Audiveris has its own GUI to do this. But can I do this process of sheetmusic-to-xml without using their GUI, but only from the CLI? If so how may I approach it? And also if so - is there a possibility to make it work in CLI - using Java code (say to invoke steps for API to occur in the CLI using Java Code - I've heard this is possible using shell commands)? I managed to open the GUI by opening the jar file from CLI. But I need to know whether there's a possibility to carry out the entire sheetmusic(say pdf)-to-xml process without using their GUI, but only through CLI (i.e. in batch mode)? Greatly appreciate any help or guidance Thanks in advance

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• Warning in gdb,while run application in device mode

  - by dragon

  Warning in gdb, while run application in device mode... The warning message is warning: UUID mismatch detected with the loaded library - on disk is: /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.2.sdk/System/Library/PrivateFrameworks/MBX2D.framework/MBX2D =uuid-mismatch-with-loaded-file,file="/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.2.sdk/System/Library/PrivateFrameworks/MBX2D.framework/MBX2D" warning: UUID mismatch detected with the loaded library - on disk is: /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.2.sdk/usr/lib/libxml2.2.dylib =uuid-mismatch-with-loaded-file,file="/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.2.sdk/usr/lib/libxml2.2.dylib" The application not loaded in ipod ? the blackscreen shown for long time ... How can i fix this ? can any one help me? Thanks in advance.....

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• C# Virtual Mode List View Click 1 Selects More Than One Items

  - by Samir

  I have a list view with virtual mode set to true and other things. It doing ok. But 1) Say there are 25 items and 15 of them are visible, that is to see the rest of 10 items need to scroll down. 2) Before scrolling swap two items, say myItems[0], it must be visible & myItems[20], it must be not visible scroll required. 3) Now select the first item, it was swapped, you now have two items selected, both 0 indexed and 20 indexed ones. When after swap, those two list view items are of same Position and same Bounds. But before 20-indexed item's Position was (-1, -1) and Bounds was (0,0,0,0). How come 0-indexed item didn't change its position & size? How to solve this ?

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• Find the right parameters for an event without using Design Mode in Visual Studio 2010

  - by Jason

  Is there a way to know what parameters are needed by an event in Visual Studio 2010? Let's say I have a DropDownList control and I want to bind a method to the "OnSelectedIndexChanged", I would do something like this In the ASPX File: <asp:DropDownList ID="lstMyList" runat="server" OnSelectedIndexChanged="lstMyList_SelectedIndexChanged"></asp:DropDownList> In the codebehind: protected void lstMyList_SelectedIndexChanged(object sender, EventArgs e) { ... } Is there a way to know what parameters the method needs? (In this case, an object for the sender and an EventArgs parameter for the event.) I know you can easily create the method by double-clicking the right event in Design Mode, but it does a mess with your code so I prefer not to use it. Thanks!

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• Custom Error mode in Web.Config File

  - by Zerotoinfinite

  Hi All, I have deployed my application on server and Now I am getting this error: To enable the details of this specific error message to be viewable on remote machines, please create a tag within a "web.config" configuration file located in the root directory of the current web application. This tag should then have its "mode" attribute set to "Off". Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's configuration tag to point to a custom error page URL. ~~~ I have defined custom error pages for my applicatio. Please help me, how to rectify this issue. Thanks in advance.

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• Can StructureMap be configured so that one can use different .config settings based on whether the p

  - by Mark Rogers

  I know that in StructureMap I can read from my *.config files (or files referenced by them), when I want to pass specific arguments to an object's constructor. ForRequestedType<IConfiguration>() .TheDefault.Is.OfConcreteType<SqlServerConfiguration>() .WithCtorArg("db_server_address") .EqualToAppSetting("data.db_server_address") But what I would like to do is read from one config setting in debug mode and another in release mode. Sure I could surround the .EqualToAppSetting("data.db_server_address"), with #if DEBUG, but for some reason those statements make me cringe a little when I put them in. I'd like to know if there was some way to do this with the StructureMap library itself. So can I feed my objects different settings based on whether the project is built in debug or release mode?

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• NHibernate auditing in disconnected mode

  - by Ciaran

  I'm developing an app with a Silverlight UI, transferring my domain objects over WCF and persisting them via NHibernate. I'm therefore working with NHibernate in a disconnected mode. I'm already using the NHibernate PreUpdate and PreInsert EventListeners to perform some metadata operations (updating Create/Update date, created/updated by etc) and they are working fine. I now have a requirement to perform data logging on some of my domain objects. So I will need to have an audit table that has a before-save and after-save state of certain entities. I had wanted to use the @event.Persister.OldState and @event.Persister.NewState to perform this logging, but because I am in a disconnected scenario (using different Sessions from when data is retrieved to when it is persisted), @event.Persister.OldState is null when I am saving my changes back to the database. How is anyone else doing data logging in a disconnected scenario with NHibernate?

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• Tab on hover mode while mouse over drop down menu

  - by Hwang

  How could I have the tab to be on hover mode while I rollover the drop down sub-menu. Does it require javascript or it could be done solely on CSS? <li id="anchor" class="title dropdown"><a href="#">Main Tab</a> <div class="column"> <ul> <li class="subtitle">Button 1</li> <li class="subtitle">Button 2</li> <li class="subtitle">Button 3</li> </div> </li>

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• Edit Mode Delete Spinner Icon for Specific TableView Rows

  - by Michael Bordelon

  I have a grouped tableview. Each section has three rows. I need to be able to delete one section at a time. Using the standard edit mode, I can make it work. However, the delete icon shows up to the left of each cell, not just the first row in each section. Is there a way to suppress the little spinner icon for all rows except the first? I am hoping there is an easy way to do this without subclassing. Thanks for your help. Here is a screenshot to help visualize it: http://picasaweb.google.com/lh/photo/ll-EJY5ACw7oqHH1xKBQ8w?feat=directlink

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• Disable Bluetooth discoverable mode on Android

  - by Venator85

  Hi, I found in the Android documentation how to turn Bluetooth discoverability mode on: Intent discoverableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE); discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 300); startActivity(discoverableIntent); This will make the device discoverable for 300 seconds (documentation). My question is: how to turn discoverability OFF before this timeout occurs? I'd like to replicate the corresponding setting in Settings|Wireless and networks|Bluetooth settings applet, that allows discoverability to be turned on and off with a click. Any help? Thanks ;)

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• Grails - showing page processing/render debug information in development mode

  - by ovokinder

  I've been experimenting with Grails for the past two days and, so far, I'm really happy with it. Coming from Rails, the only thing I've really been missing here is the dev-mode debug information shown after the page has been served. This is what I mean: Processing UsersController#show (for 127.0.0.1 at 2010-06-14 10:28:44) [GET] Parameters: {"id"=>"2"} User Load (0.0ms) SELECT * FROM "users" WHERE ("users"."id" = 2) Rendering template within layouts/users Rendering users/show Completed in 24ms (View: 5, DB: 0) | 200 OK [http://localhost/users/2] Is there any way to get something similar in Grails? I've tried the "debug" plugin but its not very useful as it only shows the total processing time. I know it's not hard too roll something of my own (except for that database stats part), I just wanted to make sure I wasn't unnecessarily reinventing the wheel.

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• How to find the Mode in Array C#?

  - by sarah

  I want to find the Mode in an Array. I know that I have to do nested loops to check each value and see how often the element in the array appears. Then I have to count the number of times the second element appears. The code below doesn't work, can anyone help me please. for (int i = 0; i < x.length; i ++) { x[i]++; int high = 0; for (int i = 0; i < x.length; i++) { if (x[i] > high) high = x[i]; } }

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• Secure Desktop Mode effect for java application

  - by Aiden Strydom

  Does anyone now how to achieve a "Secure-Desktop Mode" (effect) such as one gets from the Windows Vista/7 UAC consent-blocks? I assume it is some function which will remove pixels here-and-there (and possibly graying them) and then finally drawing that to screen... I would like to apply it to my application to keep the user from doing anything until the another user connects to the system (but that is besides the point) I would really appreciate the advise. Kind regards A EDIT: i was really only looking for this graphicsFX.setColor(new Color(0, 0, 0, 0.8f)); graphicsFX.fillRect(0, 0, 800, 600); the defering of input i can do quite well... Thanks for all....

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• Is there a way to map a local drive letter in a Virtual PC Guest O/S to a host drive?

  - by Clay Nichols

  I have a bunch of programming projects on my P:\ drive (on Windows 7) I'm now doing some programming within Virtual PC Windows XP Mode and I'd like to "call" that drive, within the Win XP guest, the P: drive. I've mapped drive letter P: to "network" drive on the Host but that goes across the network so it's very slow. I tried using the SUBST command but it wouldn't take the \tsclients\p as a parameter. Basically, the command line interpreter (is that DOS on Win 7 ??) doesn't recognize that directory (\tsclients\p)

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• how to login as admin in safemode?

  - by Peter

  My sister has forgotten her password to vista, however i have installed that system so should know the admin password. However I do not know how to log in as admin. i tried to press ctrl+alt+delete twice in safemode to switch to normal login mode, but its not working. I heard that admin account is by default turned off in vista, so it might not work.

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• In Windows Virtual PC: Is there a way to assign local drive letter in the Guest O/S that points to a

  - by Clay Nichols

  I have a bunch of programming projects on my P:\ drive (on Windows 7) I'm now doing some programming within Virtual PC Windows XP Mode and I'd like to "call" that drive, within the Win XP guest, the P: drive. I've mapped drive letter P: to "network" drive on the Host but that goes across the network so it's very slow. I tried using the SUBST command but it wouldn't take the \tsclients\p as a parameter. Basically, the command line interpreter (is that DOS on Win 7 ??) doesn't recognize that directory (\tsclients\p)

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• How to edit Registry from another OS Boot up

  - by jack

  Hi I accidentally changed one parameter in Windows and it was crashed and restarted everytime I logon. I can't go with safe mode. Restoring to Known Good Configurations doesn't work too. Unfortunately I don't have system backup. Are there any ways to recover or edit the registry file from another OS or bootable Windows PE? Which tools can I use to edit? Many thanks!

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• How to bind up arrow in ~/.inputrc (readline) for vim insert mode?

  - by Pawel Goscicki

  When in Readline apps with vim mode enabled in ~/.inputrc (set editing-mode vi) is there a way to bind the up arrow key? To previous history, for example. It seems I have to press ESC key first, only then it works. Here's my attempt at making it work (~/.inputrc): $if mode=vi # INSERT MODE set keymap vi-insert "\e[A": history-search-backward # up-arrow "\e[B": history-search-forward # down-arrow Also note, that when I press Ctrl+v and then <Up>, it prints ^[[A.

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• Should VMs run Windows Update and firewall/anti-virus software?

  - by John

  I just got XP mode running under Windows7 VirtualPC. Should I bother playing with the XP security settings or is it not needed? I would except the VM should be isolated, but then it has access to my main system's drives which doesn't sound very secure.

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• What's the modern way to get Linux to boot in text (but not singleuser) mode?

  - by mike

  Back in the olden days, runlevel 3 was text mode and runlevel 5 was GUI mode. So if you wanted Linux to boot up in text mode, you would just set 3 as the initial runlevel and you're done. Nowadays it seems that things are more complicated, and since I don't want to break anything, I ask: What's the right way to get Ubuntu 9.10 to always boot up in multiuser text mode?

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• Remove item older than 2 weeks

  - by Simon

  I use emacs org-mode to manage work items. Every week, I manually remove all Done items older than 2 weeks. Is there an easy way to perform this automatically? EDIT: I am currently trying to add a new custom command like this: (setq org-agenda-custom-commands '(("P" "Show old entries" todo "DONE" ( (org-agenda-files '("c:/git/org/tickets.org")) (tags "CLOSED<=\"-2w\"") ) )) ) The filter on the CLOSED timestamp is not working correctly.

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