Not sure if this is the same on iOS but in Mac OS X, you can call -
[NSRunLoop addTimer: forMode:] on the current run loop.
NSEventTrackingRunLoopMode would be a good candidate.
On Tue, Sep 7, 2010 at 6:32 AM, Dave DeLong davedel...@me.com wrote:
Hi everyone,
I'm working on an iPhone app, and
I'm having a problem with CoreGraphics periodically deciding it wants to
allocate an enormous amount of RAM, the code in question is simply trying to
create an NSImage from raw data:
CGContextRef context = CGBitmapContextCreate(imgData,
width,
On Sep 7, 2010, at 2:07 PM, Thomas Davie wrote:
I'm having a problem with CoreGraphics periodically deciding it wants to
allocate an enormous amount of RAM, the code in question is simply trying to
create an NSImage from raw data:
CGContextRef context = CGBitmapContextCreate(imgData,
On 7 Sep 2010, at 13:10, Guillem Palou wrote:
On Sep 7, 2010, at 2:07 PM, Thomas Davie wrote:
I'm having a problem with CoreGraphics periodically deciding it wants to
allocate an enormous amount of RAM, the code in question is simply trying to
create an NSImage from raw data:
Hi,
Is there a way to push/pop an NSAttributedString to/from Pasteboard...?? I
have an NSAttributedString with some custom attributes.
Currently I am using the following code to copy to the pasteboard.
NSPasteboard *pb = [NSPasteboard generalPasteboard];
NSData *rtf = [aString
Hi again,
I was chasing some leaks in my app; I may be too perfectionist, but I cannot
reduce them to zero. There appears to be small leaks in, for example,
NSOpenPanel methods, somewhere deep inside (more specifically in
CFStringCreateWithCStringNoCopy). It's matter of a dozen of bytes, but
Create the smallest test app that you can that duplicates the problem. Then
attach it to a new radar along with an instruments trace.
-raleigh
On Sep 7, 2010, at 7:18 AM, Vincent Habchi wrote:
Hi again,
I was chasing some leaks in my app; I may be too perfectionist, but I cannot
reduce
Le 7 sept. 2010 à 16:28, Raleigh Ledet a écrit :
Create the smallest test app that you can that duplicates the problem. Then
attach it to a new radar along with an instruments trace.
Okay, I'll do that asap – I am going to become specialist for these kind of
things :)
Thanks for the answer,
I'm looking at the feasibility of an iPad application. A primary view would
allow for the entry of lines of text, paired with lines of annotation.
Annotation lines and text lines would have different attributes: height, font,
edit methods In fact it might be better for the annotation
Bah, silly cocoa-dev and its incorrectly-set Reply-To: headers.
Begin forwarded message:
From: Dave DeLong davedel...@me.com
Date: September 7, 2010 8:34:42 AM MDT
To: lukex...@gmail.com
Subject: Re: Continuous animation locks UI?
BINGO! Thank you very much! I thought that that option
On 7/Sep/2010, at 7:33 AM, Vincent Habchi wrote:
Okay, I'll do that asap – I am going to become specialist for these kind of
things :)
Yup, a repeatable case is ALWAYS a good idea! ;-)
M.
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well the way you described your UI, is it possible that it's basically always
being animated?
On 07-Sep-2010, at 11:16 PM, Dave DeLong wrote:
Bah, silly cocoa-dev and its incorrectly-set Reply-To: headers.
Begin forwarded message:
From: Dave DeLong davedel...@me.com
Date: September 7,
Yes, the animation is continuous. The completion block of the animation resets
the UI and restarts the animation immediately.
Dave
On Sep 7, 2010, at 9:46 AM, Roland King wrote:
well the way you described your UI, is it possible that it's basically always
being animated?
On
On Sep 4, 2010, at 11:25 AM, Keary Suska wrote:
I am trying to have NSScrollView behavior similar to, well, every other
implementation of a view in an NSScrollView (e.g. NSTextView, NSTableView,
etc.).
Pinning my view to the upper left is easy using the
view-within-an-isFlipped-view,
Ross - That looks like a good solution, basically, I'm highlighting the
background versus the actual text. Very clever. This approach has the added
advantage of preventing the user from accidentally deleting text because it's
not a real highligh. I'll try this out tonight.
Using this code
Tthe scroll and search in folders dont take too much of my time because I like
some shortcuts like command T in Textmate and command option D in Xcode.
Thanks for the help.
Sent from my iPad
On 06/09/2010, at 22:45, Dave Keck davek...@gmail.com wrote:
2º Why most of projects that I found
Hi all.
I'm trying to write a Movie Importer component, and I'm finding a
perplexing pile of file-association methods in the process.
The current method of file-to-application mapping is supposed to be
UTIs, but I don't think this is working for me.
I was told that to get QuickTime Player X to
Hi Dave,
Might this have something to do with it?
UIViewAnimationOptionAllowUserInteraction - Allow the user to
interact with views while they are being animated.
Hi all,
I have an editor with a list of files, where I switch the contents of a
NSTextView in and out when selecting a new file.
For the switching I use the following lines:
NSLog(@[1] %s, layoutManager count: %d, __PRETTY_FUNCTION__,
[[[textView textStorage] layoutManagers] count]);
On Sep 7, 2010, at 9:43 AM, Kartik Reddyreddy wrote:
Is there a way to push/pop an NSAttributedString to/from Pasteboard...?? I
have an NSAttributedString with some custom attributes.
See this thread. Note particularly the excellent comment by Mike Ash:
I'm getting an apparently spurious warning when compiling an mapping model
(.xcmappingmodel) file:
Foo.xcmappingmodel: warning: Relationship Mapping
Starkoid_entityToStarkoid_entity.ixportLog -- NSMigrationManager method
destinationInstancesForSourceRelationshipNamed:sourceInstances: not
On Sep 7, 2010, at 11:14 AM, Phillip Mills wrote:
Perhaps I need to use my own container view and dynamically alternate
UILabels and UITextFields...or subclass UITextView...or build a new view type
from scratch Core text? Other
On Sep 7, 2010, at 12:22 PM, Jens Bauer wrote:
...Does anyone have an idea about why the number of layout managers increase ?
I don't know the answer, but I expect it is easy to find out. Set a breakpoint
on layout manager -init and see who is creating them. Or, look at the contents
of the
Hi Cocoa Developers,
I have an application that connects to a TCP server and exchanges data using
NSInputStream.
I am using the run-loop scheduling approach.
Everything works fine most of the time. However, when my application becomes
busy processing other stuff,
it seems like I am loosing
Hi everyone,
I've got a UIViewController subclass that controls a screen of content and a
couple subviews. I'm trying to detect when the user shakes the device using
UIResponder's motionEnded: method.
In a nutshell, nothing that I do ever causes this method to be triggered.
I've tried:
-
On Sep 7, 2010, at 11:26, Jerry Krinock wrote:
4. I cannot find the workaround mentioned in the warning in Core Data's 10.6
Release Notes.
Does this describe and/or provide a solution for your problem?
Hi again,
well, I am embarrassed. I may have misunderstood or misinterpreted the output
of the 'leaks' instrument regarding the leak I thought located in Cocoa, but,
at the same, I stumbled on a bug of 'leaks' itself… that leads to crash or, at
best, the sampled application being 'wheeled'
I have a NSWindow and a view. The view is defined in a nib with a given height
and width. I am resizing the window to a new size and then optionally
returning it to the original size and the view changes accordingly. Is there a
way of obtaining the original view height as defined in the nib
Views have no storage for previous frame or bounds rectangles. If you want to
remember them, you'll need to save them yourself.
-jcr
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On 2010 Sep 07, at 12:15, Quincey Morris wrote:
On Sep 7, 2010, at 11:26, Jerry Krinock wrote:
4. I cannot find the workaround mentioned in the warning in Core Data's
10.6 Release Notes.
Does this describe and/or provide a solution for your problem?
On 7 Sep 2010, at 2:11 PM, Dave DeLong wrote:
None of these work, and my motionEnded: method never gets called.
You say repeatedly that you are looking for the method -motionEnded:, period.
There is no such method in the API. There is a -motionEnded:withEvent:. Did you
try that?
Going
Thanks, this is what I suspected.
Tony Romano
http://www.cocoaegghead.com
On Sep 7, 2010, at 2:03 PM, John C. Randolph wrote:
Views have no storage for previous frame or bounds rectangles. If you want to
remember them, you'll need to save them yourself.
-jcr
Yes, sorry. motionEnded: was shorthand for motionEnded:withEvent: I
should've been clearer about that.
I could've sworn I overrode canBecomeFirstResponder, but apparently I hadn't.
Putting that in appears to have fixed it.
Thanks,
Dave
On Sep 7, 2010, at 4:19 PM, Fritz Anderson wrote:
On Sep 7, 2010, at 14:55, Jerry Krinock wrote:
But I'd still like to know how I built a half dozen mapping models during
this calendar year, and each migrated a half dozen or more
relationships, and they all auto-generated expressions which invoked the old
method, and now all of a
The workaround given in the note [1] works.
But it recommends that you patch NSMigrationManager in a method that is
guaranteed to be invoked before migration could be attempted—for example, if
you have an application delegate, this could be in its init method
Messy. I added a +load method to
On 2010 Sep 07, at 15:37, Quincey Morris wrote:
Didn't that document say that this scenario occurs when the entity has a
sub-entity …
Ah, indeed this was my first subentity. You are correct as usual, Quincey –
thank you!
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On Tue, Sep 7, 2010 at 3:41 PM, Jerry Krinock je...@ieee.org wrote:
Messy. I added a +load method to the NSMigrationManger category that I
added, and invoked the patch in there. Seems to work fine. Is +load [2] not
the recommended place to invoke patches?
+load is kind of risky. See Bill
On Tue, Sep 7, 2010 at 3:55 PM, Kyle Sluder kyle.slu...@gmail.com wrote:
Since all you're doing is adding methods, +load might be an okay time
to do things, except if the method you're replacing comes from a
category. You might want to defer to +initialize instead.
For the record, this is
I have a category on NSDecimalNumber that seems very straight forward - yet is
producing odd results. The code below shows my logging and everything outputs
as expected - but the final evaluation does not work. Am I misunderstanding
something?
-(BOOL)isLessThanZero
{
NSNumber
On 2010 Sep 06, at 05:31, Ben wrote:
my NSEntityMigrationPolicy subclass methods are not being called so that I
can run further migration code.
@implementation TestMigrationPolicy
- (BOOL)beginEntityMapping:(NSEntityMapping *)mapping
manager:(NSMigrationManager
Wow, I didn't realize this was such a mystery.
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Thanks Ross.. It was very helpful.
On Tue, Sep 7, 2010 at 2:07 PM, Ross Carter rosscarter...@me.com wrote:
On Sep 7, 2010, at 9:43 AM, Kartik Reddyreddy wrote:
Is there a way to push/pop an NSAttributedString to/from Pasteboard...??
I
have an NSAttributedString with some custom
On Sep 7, 2010, at 17:58, Chris Tracewell wrote:
-(BOOL)isLessThanZero
{
NSNumber *theNumOne = [NSNumber numberWithInteger:0];
NSNumber *theNumTwo = self;
NSLog(@theNumOne = %@,theNumOne);
NSLog(@theNumTwo = %@,theNumTwo);
NSLog(@NSOrderedSame =
On Sep 7, 2010, at 19:21, G S wrote:
Wow, I didn't realize this was such a mystery.
Perhaps not such a big mystery, but it's a treacherous conceptual area that
perhaps sensible people don't want to venture into.
It's not clear from your original post whether you know that files don't *have*
Hi Quincey. Thanks for your response.
It's not clear from your original post whether you know that files don't
*have* UTIs as metadata. They have extensions or file types as metadata, and
the translation from file metadata to UTI is handled by Launch Services after
aggregating all of the
CocoaHeads Lake Forest will be meeting on the second Wednesday of the month.
We will be meeting at the Orange County Public Library (El Toro) community
room, 24672 Raymond Way, Lake Forest, CA 92630
Please join us from 7pm to 9pm on Wednesday, 9/8.
We will be discussing common design patterns,
On Sep 7, 2010, at 21:46, G S wrote:
I didn't have any entry in the Document Types list in the target's
properties. The documentation didn't mention (let alone explain) the
relationship between this list and the UTI collection in the plist. I
still don't see why you'd have both.
The
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