Cast to the actual type before calling the method.
Instead of [ managedObject method1 ]
do
[ (Employee*)managedObject method1 ]
On 16-Jan-2010, at 14:57, Jenny M wrote:
When I tried to use the getter/setter, I get a build warning that says
the NSManagedObject may not respond to that metho
On Jan 12, 2010, at 12:46 PM, Heizer, Charles wrote:
> I'm hoping someone can help me out here. I'm trying to use IPC (Unix domain
> socket AF_UNIX) to pass data between two applications.
>
> I have a console application which is sending data to the socket path and a
> Cocoa GUI app which is re
Yes, I'm doing 10.6. But I don't see anything about "item based" in
NSBrowser.h, nor anything else that looks enlightening.
From: Corbin Dunn
To: Keary Suska
Cc: Chris Idou ; cocoa-dev@lists.apple.com
Sent: Sat, 16 January, 2010 3:17:00 AM
Subject: Re: Conf
What others have suggested are good, but I also wanted to point out something:
On Jan 13, 2010, at 9:30 AM, rohan a wrote:
> Using the new NSURL methods available with Cocoa on Mac OS X 10.6, I am
> trying to create an alias file to a certain file. However, this method
> requires a NSURL data typ
In addition to what mmalc pointed you to, there are other red flags in your
description:
On Jan 14, 2010, at 5:11 PM, Carter R. Harrison wrote:
> My model is an NSMutableSet that contains NSMutableDictionaries.
I think this is asking for trouble. A set of mutable dictionaries doesn't make
muc
On Jan 14, 2010, at 4:09 PM, Jenny M wrote:
> I have an Array Controller whose objects are displayed in an NSPopUpButton.
> However, what can I do if the array controller becomes empty? If I delete all
> the objects, or if the window starts up with an empty array controller, I'd
> like for the
On Jan 15, 2010, at 10:04 PM, Shane wrote:
> I have a thread already where I use asynchronous messages to
> communicate (using YAMessageQueue). My main application thread sends
> messages to a task thread similar to the below line, but for some
> reason, when I'm sending from my task thread to the
I have an NSTextField and an NSDatePicker on a view. As soon as the user
clicks into either on (and before they type anything) I want to send an action.
I thought I'd use sendActionOn: but I can't get it to work.
The best I can do for the NSTextField is bind an action and in, IB, in the
TextF
On Sunday, January 17, 2010, Brad Stone wrote:
> The best I can do for the NSTextField is bind an action and in, IB, in the
> TextFieldAttributes set "Action" to "Sent on End Editing" which sends the
> action after the first character is type. I want the action sent as soon as
> the field gai
Hi,
I have a Navigation Based iPhone Application. If I am going from one nav view
to another it may take about 3 seconds to view the next view. This is because
the the view loads a large xml file into a NSArray and then must render it. My
question is, how can I display a UIActivityIndicatorVie
Hmmm Figured it out. I needed to run the activity indicator on another
thread
[NSThread detachNewThreadSelector: @selector(showIndicator) toTarget:self
withObject:nil];
Thanks,
On Jan 16, 2010, at 3:46 PM, Philip Vallone wrote:
> Hi,
>
> I have a Navigation Based iPhone Application. If
Ack. You should never do UI stuff on secondary threads. What you should be
doing is loading your large XML file on the second thread, and then once that
thread is done, make the activity indicator disappear (on the main thread).
Dave
On Jan 16, 2010, at 2:00 PM, Philip Vallone wrote:
> Hmmm
Thanks Dave.
Great advise. I've made the change.
Regards.
Phil
On Jan 16, 2010, at 4:02 PM, Dave DeLong wrote:
> Ack. You should never do UI stuff on secondary threads. What you should be
> doing is loading your large XML file on the second thread, and then once that
> thread is done, make
Hi everyone,
I'm building an object that communicates with a server. For various reasons,
I'd like to queue up all the NSURLRequests in an NSOperationQueue so that I
never have more than one connection open at a time.
However, I'm running into a weird issue. If I create my NSURLRequest and op
On Jan 16, 2010, at 12:17 am, Roland King wrote:
> Cast to the actual type before calling the method.
> Instead of [ managedObject method1 ]
> do
> [ (Employee*)managedObject method1 ]
>
No; the OP stated, "I don't use custom classes", so this won't work.
Follow the pattern described in the docu
Hi,
I've read your post and in case you did not find a solution, this worked for me:
The trick is, you need to subclass NSDatePicker first like:
@interface TT24HourTimePicker : NSDatePicker {} @end
Then put the formatter in a new init phase of the implementation, like (use
what ever format you l
Hi all,
Somewhat new to cocoa (Mac even) development, and I have a UI layout question
that I am hoping to get some opinions on.
I have a single window application that contains both a toolbar and a bottom
bar. The application periodically goes off and reads some data from a remote
server. T
Hello,
I have an AppController that looks like this:
AppController.h:
#import
@class PostController;
@interface AppController : NSObject
{
PostController *postController;
NSString *theString;
}
- (IBAction)setString:(id)sender;
- (IBAction)viewString:(id)sender;
- (void)proce
I tried that (textDidBeginEditing) but it fires only after the user hits a key
to begin typing, not when they first enter the field (i.e. the action that
makes the focus ring show up). I want to be notified as soon as the user
clicks in the field to get the cursor in there. I was able to captu
Hi, apologies for having a wrong topic, replied instead of created a new
message.
On 16/01/2010, at 11:25 PM, Grant Christensen wrote:
> Hi all,
>
> Somewhat new to cocoa (Mac even) development, and I have a UI layout
> question that I am hoping to get some opinions on.
>
> I have a single w
On Jan 15, 2010, at 5:07 PM, Rick Mann wrote:
> Hmm. I tried some experiments with your suggestion, and seemed to be getting
> masking with the inverse of what I specified. So I looked at the docs for the
> mask property, and there's this note: "iPhone OS Note: As a performance
> consideration,
Well, before this goes any further, I'm going to go ahead and answer my own
question here.
The problem is that in the code below, I'm actually instantiating two
AppController objects, one in each NIB. So, one AppController doesn't have any
idea about the other AppController, and can't get to i
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