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  • odd validation error messages with authlogic

    - by peter
    i have an issue where when validation fails, i get messages like "{{count}} errors prohibited this {{model}} from being saved" and "{{attribute}} {{message}}". it looks like something isn't getting expanded correctly. i've tried adding validates_* stuff but it doesn't seem to help. i've also tried to search the web for an answer but when i add the '{{' and '}}' i get no results. what am i missing? how can i fix this? thanks, -peter

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  • Crashing app when i want to go rootview from other view controller

    - by Priyanka
    Hello All, I want to go Root view Controller from another view controller but i got the terminating error. following is the error message in console, Terminating app due to uncaught exception 'NSRangeException', reason: '* -[NSCFArray removeObjectsInRange:]: index (4) beyond bounds (1)' This is my code for that NSArray *arr=self.navigationController.viewControllers; //ListOfInjuriesViewController *list=[[ListOfInjuriesViewController alloc]init]; [self.navigationController popToViewController:[arr objectAtIndex:2] animated:YES]; So any one can give me the suggestion on it so can remove the crash

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  • Can you explicitly set a structure layout/alignment in C++ as you can in C#?

    - by Gary Willoughby
    In C# you have nice alignment attributes such as this: [StructLayout(LayoutKind.Explicit)] public struct Message { [FieldOffset(0)] public int a; [FieldOffset(4)] public short b; [FieldOffset(6)] public int c; [FieldOffset(22)] //Leave some empty space just for the heck of it. public DateTime dt; } Which gives you fine control on how you need your structure to be layed out in memory. Is there such a thing in standard C++?

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  • node to traverse cannot be null (Hibernate SQL)

    - by tiswas
    I'm performing a SQL query through hibernate, which looks like: SELECT thi FROM track_history_items thi JOIN artists art ON thi.artist_id = art.id WHERE thi.type = "TrackBroadcast" GROUP BY art.name ORDER thi.createdAt DESC but I'm getting the message that 'Node to traverse cannot be null!'. Anyone know what could be causing this? --EDIT-- I'm pretty sure that this problem is being caused by the possibility of artist_id to be null. However, I can't prevent this, so can I just skip the rows track_history_item rows which have a null artist_id?

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  • Is something wrong with this php GD code?

    - by ThinkingInBits
    if ($img = @imagecreatefromjpeg('./images/upload/13/1.JPG')) { imagejpeg($img, $path, 100); imagedestroy($img); } else { die ("image was not created or saved"); } I'm getting the message: Warning: imagejpeg(): 8 is not a valid Image resource in C:\xampp\htdocs\invivid\libraries\photograph_classes.php on line 276 Warning: imagedestroy(): 8 is not a valid Image resource in C:\xampp\htdocs\invivid\libraries\photograph_classes.php on line 277 The image is being created initially, we know this from the if statement, but why doesn't imagejpeg or imagedestroy work properly?

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  • Android Access inbox

    - by rahul
    I want to show few sms available in inbox in my application. And how to identify or to distinguish to sms from others? Is there any message ID or something to identify sms?

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  • Using a model to represent the overall state of a view

    - by James P.
    Is there a standard practise for representing the state of a user interface that is not linked to a single Component? For example, a Swing interface could have a series of tabs with a constraint that a single tab should only be displayed once per a given entity type (this could be represented as a HashSet). Or a message could give the result of the last operation carried out. Or a JPanel could be linked to a single entity instance for editing purposes.

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  • What are the requirements for running .net application on windows ce5?

    - by citronas
    What are the requirements for running .net framework targeted application on Windows CE 5? When I try to start an application that I developed for Windows Mobile 6, I'm getting an error Cannot find 'Projectname' (or one of its components) Make sure the path and filename are correct and that all the required libraries are available My app is a simple hello world app. What could cause that such error message? Is there a way to dertimine which .net compact framework version is running on my system?

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  • Localhost doesnot work.

    - by Muhammad Sajid
    Hi, I installed wamp server on xp. During the installation it did not show any error/warning message. Then i start it & type http://localhost/ in url bar but it just show a blank page. I also checked notepad C:\WINDOWS\system32\drivers\etc\hosts their is no restriction for localhost. Help. Thanks...

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  • _NSAutoreleaseNoPool Breaking but No Helpful Stack Trace

    - by Matt Long
    I am getting the message: * _NSAutoreleaseNoPool(): Object 0x3f43660 of class UICFFont autoreleased with no pool in place - just leaking I have placed a break point using the symbol _NSAutoreleaseNoPool and the program does break, however, the stack trace does not show me any of my code only some UIView and Core Animation layer code. Is there a better way to get to the bottom of the issue? There is apparently a thread that does not have an auto release pool, but I can't figure out where. Thanks.

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  • problem in extending a class

    - by Vineeth
    there are two classes public class Account { public Acconut() { //constructor } } public class SavingsAccount extends Account { } while doing the inheritance i have got an error message "cannont find symbol Symbol: constructor Account()" what might be the error in my code...??

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  • Can't read AppletViewer properties file - Applet

    - by White rose
    I have create a java applet program and compiled, it generates a class file. while running the applet viewer in command prompt it shows a following warning message. D:\Applets\Appletsappletviewer FirstApplet.java Warning: Can't read AppletViewer properties file: C:eswaran_s.VMSPL.hotjava\properties Using defaults. After I have run this command once again, it does not shows a warning messsage but the applet viewer is not running. How can I solve this issue?

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  • Git: Is there a way to figure out where a commit was cherry-pick'ed from?

    - by EricSchaefer
    If I cherry-pick from multiple branches, is there a simple way to figure out where the commit was coming from (e.g. the sha of the original commit)? Example: - at master branch - cherry pick commit A from a dev branch - A becomes D at the master branch Before: * B (master) Feature Y | * C (dev) Feature Z | * A Feature X |/ * 3 * 2 * 1 After: * D (master) Feature X * B Feature Y | * C (dev) Feature Z | * A Feature X |/ * 3 * 2 * 1 Is it possible to figure out that B was cherry-picked from A (aside from searching for the commit message)?

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  • Is it easy to do IPC with wxWidgets?

    - by George Edison
    Is it easy to create an IPC setup with wxWidgets? I have an application that needs to detect if a previous instance is running and send a message to the running instance with a string value. Is there an easier way to do this than setting up a wxServer and wxClient-derived class?

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  • Check for active connection in NHibernate

    - by Dofs
    I have a system with a few different databases, and I would like to check if a certain database is down, and if so display a message to the user. Is it possible in NHibernate to check if there is an active connection to the database, without having to request data and then catch the exception?

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  • Which browser versions do YouTube and Google Apps support?

    - by Alex
    Hi. We're building a site and wish to build for the same set of browsers Google Apps/Docs and YouTube support. Though not recommended, they seem to be detecting specific browsers/versions vs. features/functionality. What's the best way to support a minimum set of browsers while displaying a message to the users of older browsers to upgrade? What's the minimum set of browsers that the major sites are supporting? Thanks.

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