On Feb 26, 2008, at 7:34 PM, Adam Gerson wrote:
Thanks for the example. What I am looking for is slightly diferent.
Lets say I have a entity called FavoriteWebsites with the attributes
name and url. The current contents of the object are
Name | URL
On Mar 3, 2008, at 1:21 PM, Mike Abdullah wrote:
Relying on -description would almost certainly be a bad idea as it
might change in the future. Also, it will take up a lot of room. I'd
recommend:
http://www.dribin.org/dave/blog/archives/2006/03/12/base64_cocoa/
Why convert to a string
On Apr 4, 2008, at 5:44 PM, Torsten Curdt wrote:
- (void)setFilter:(NSPredicate*)newFilter
{
if (filter != newFilter) {
[filter release];
filter = newFilter;
}
}
- (NSPredicate*)filter
{
return filter;
}
Is this the exact code you are
On Apr 6, 2008, at 8:18 PM, Michael Ash wrote:
Of course direct ivar access works with funny naming conventions. The
keys obviously have to share the funny naming convention, but this is
just mildly ugly, not any sort of showstopper. For proof, watch
Interface Builder not grind to a halt when
On Apr 12, 2008, at 8:14 PM, Sean Todd wrote:
Unfortunately, that doesn't work:
NSKeyValueObservance 0x65009d0: Observer: 0x6500210, Key path:
grade, Options: New: NO, Old: NO, Prior: NO Context: 0x1957c0,
Property: 0x18edf0
)
(gdb) po 0x6500210
Program received signal EXC_BAD_ACCESS,
On Apr 20, 2008, at 6:18 AM, Gerriet M. Denkmann wrote:
So - just for fun - how can I convert the symbolic link /tmp into
an absolute pathname?
stringByResolvingSymlinksInPath leaves it unchanged.
That the /private prefix is removed is documented behavior.
On May 5, 2008, at 11:09 AM, Steven Noonan wrote:
I realize 64-bit is merely a buzzword at this point, but it seems
strange to me that the ScreenSaver framework is 32-bit only. I kind
of guessed that if Apple was releasing Cocoa with 64-bit binaries,
it would only make sense that -all-
On May 10, 2008, at 1:43 AM, Chris Hanson wrote:
In general terms though, I'll still state that it's a bad idea to
enforce that an object be a singleton — especially if you're new to
the framework and memory management rules etc.
Rather, I'd treat being a singleton as a code smell, and try
On May 17, 2008, at 3:00 PM, Keary Suska wrote:
on 5/17/08 10:27 AM, [EMAIL PROTECTED] purportedly said:
I'm trying to build a Core Data app for which some data is user-
provided and
some data is shipped with the program. Consider a travel itinerary
program
for instance where the user has a
On Jun 6, 2008, at 2:19 PM, Andrew Merenbach wrote:
I believe that you might do some magic with -keyDown:
Douglas (and Aki) periodically answer this question. In most
situations, overriding keyDown: is the wrong solution to your problem.
When you want to customizes key events in
On Jun 23, 2008, at 3:35 AM, Georg Seifert wrote:
The way I would like it is that is does not respond to command-w
at all. I think, I will try to implement my my own close button and
disable close in IB. Or has anyone a better idea?
A previous response in this thread told you how to do
On Jun 23, 2008, at 8:11 PM, Ian wrote:
I know this has been asked before... I've been searching and
searching and RTFMing so I've seen the paper-trail of askees over
the years...
Anyway, is there any way to query CoreData in chunks? I have a very
large CoreData SQl store (1 million) of
On Jun 26, 2008, at 8:32 PM, Nick Zitzmann wrote:
On Jun 26, 2008, at 6:16 PM, William Squires wrote:
Actually, if ([myString length] == 0) is probably better, but
just IMHO... :)
No; don't ever do that. It is possible for an NSString to have zero
length but not be empty. See
On Jun 29, 2008, at 4:17 PM, Sherm Pendley wrote:
On Sun, Jun 29, 2008 at 4:00 PM, Jens Alfke [EMAIL PROTECTED]
wrote:
Also, what do you mean by a URL containing Kanji characters?
I suppose he means one like this: http://例え.テスト -
which works
correctly in Safari, btw.
Safari is
On Jul 19, 2008, at 12:27 PM, Aaron Wallis wrote:
Just wondering if anybody's come across any documentation (or
examples) on how to get cocoa applications to play nice with Spaces?
My app is primarily run through a HUD window which is activated from
the menu bar. ATM, when I activate the
On Aug 10, 2008, at 10:02 AM, Chris Idou wrote:
The Core data doco suggests that if you have a 1:M accessor for
FooBar that you define in a header:
- (void)addFooBarObject:(FooBar *)value;
In order to suppress compiler warnings for using this dynamically
generated method. However this
On Aug 13, 2008, at 9:56 AM, Gustavo Vera wrote:
Maybe I should not, but I'm doing it anyway :D
I'm looking inside and also I'm manipulating the structure and data
of the
sqlite file since about 200 revisions in my project. I'm doing this to
provide newer versions of the app that has the
On Aug 21, 2008, at 3:54 AM, Jules Colding wrote:
For that simple reason, I'd go for nil == foo every time.
Yes, and in general you should always do if (CONSTANT == foo) to
catch the potential if (CONSTANT = foo) error.
If your name is Yoda, then perhaps if (3 != x) reads naturally to
On Aug 20, 2008, at 9:31 PM, Marcel Weiher wrote:
I was swayed by the nil == foo arguments for a while, but my gut
kept tugging at me and now I have switched back to just if ( !foo),
or better (I prefer positive ifs), if (foo). Of course, if all the
if (foo) is protecting is a
On Aug 23, 2008, at 7:41 AM, Graham Cox wrote:
I have a class for which equality can be defined as having the same
internal string value (which happens to be a UUID-turned-string). I
can easily implement isEqual: based on that but the docs say I also
need to implement -hash. Any pointers
On Aug 29, 2008, at 10:56 AM, Dave Dribin wrote:
It seems that KVO best practice is to use the context in
observeValueForKeyPath:ofObject:change:context: to differentiate
between different key paths, rather than check key path strings for
equality. Since context is a void *, it also seems
On Sep 11, 2008, at 12:12 AM, Andrew Farmer wrote:
Arguments needs to be an array containing one element per argument
to the task
That is correct.
including argv[0] as the name of the executable.
That advice is incorrect for NSTask.
Consider the output of the following code, which
On Sep 16, 2008, at 8:59 PM, Dave DeLong wrote:
The general rule with convenience class methods like that is that
they return an autoreleased object.
The rules are encapsulated in the object ownership policy:
On Sep 18, 2008, at 6:23 PM, Rick Mann wrote:
I thought isEqualTo was a method on NSObject, but I realize now it's
part of the NSComparisonMethods Protocol.
The whole thing strikes me as a bit messy.
Also note which header that category lives in - NSScriptWhoseTests.h.
That provides
On Sep 18, 2008, at 7:32 PM, Shawn Erickson wrote:
On Thu, Sep 18, 2008 at 4:19 PM, Keith Duncan [EMAIL PROTECTED]
wrote:
if two objects compare equal, then they must have the same hash
[...]
[you] have to implement a corresponding -hash that maintains this
invariant
rule.
Is there an
On Sep 18, 2008, at 8:36 PM, Shawn Erickson wrote:
On Sep 18, 2008, at 4:39 PM, Jim Correia wrote:
Additional care must be taken if you are implementing a mutable
object and intend to store it in a collection: the object's -hash
cannot change while it is in the collection (so effectively
On Sep 18, 2008, at 8:54 PM, Jim Correia wrote:
Since mutable framework provided objects can (and do) change hash
values as they are mutated, I agree with your tenuous classification
of the situation. In the general case, storing mutable objects in
hash-table like collections outside
On Sep 19, 2008, at 11:18 AM, development2 wrote:
Ok I hope someone can help me. I need to get this working.
Here is what I am doing. I have a class called Object, it is set up
like this:
Object is the root object defined by the Objective-C language.
(NSObject is typically the root
On Oct 4, 2008, at 10:45 PM, Nathan Vander Wilt wrote:
HFS types seem to be well deprecated in nearly every other area, the
drag destination guides don't encourage checking the types anyway
Can you post a reference?
You generally should check the type in the drag, and not offer to
accept
On Oct 5, 2008, at 12:44 AM, Nathan Vander Wilt wrote:
I'm not sure what you mean here. The documentation for promise drags
says to encode the OSType using NSFileTypeForHFSTypeCode() which in
my testing just turns the characters the programmer sees in their
source into a string (ie 'uint'
On Oct 5, 2008, at 4:43 PM, Brian Stern wrote:
This is the question I really wanted to ask:
I have an object X that is alloc/inited on the main thread. This
object creates some NSThreads with
detachNewThreadSelector:toTarget:withObject, which have object X as
their target. At a later
On Oct 5, 2008, at 5:41 PM, Brian Stern wrote:
My main reason was just cleanliness. Looking more closely at the
code however, most of which I didn't write, there are some runloop
sources that are removed and calls to NSObject
cancelPreviousPerformRequestsWithTarge:selector:object. Most of
On Oct 8, 2008, at 5:46 PM, Ben Lachman wrote:
I have an open panel that I'd like to handle text a little more
fluidly. At the moment I call runModalForTypes with an array
composed of my best guesses at what NSMutableAttributedString can
figure out in its readFromData:... method. However
On Oct 8, 2008, at 10:33 PM, Ben Lachman wrote:
Thanks Jim. Not sure how I missed that, its exactly what I was
looking for. Unfortunately it's deprecated in 10.5. Know what the
advised API to transition to is?
For 10.5 and later, there are UTI based variants.
Jim
I have some old NSAnimation based code that I'd like to update to use
Core Animation.
Since BasicCocoaAnimations [1] does essentially what I want to do (at
least for starters) I am using that as a starting point.
[1] http://developer.apple.com/samplecode/BasicCocoaAnimations/index.html
On Oct 15, 2008, at 8:46 PM, Chris Idou wrote:
I can't do that because my object inherits from NSObject, and
NSObject doesn't contain an implementation of
observeValueForKeyPath. So that gives a runtime error.
NSObject does have an implementation of -
On Oct 17, 2008, at 1:25 PM, Ignacio Enriquez wrote:
Second: Let me see If I understood. they should be copy since all the
classes all conform to NSCopying. this means that all (and I mean ALL
) properties should be copy?? (since all objects inherits from
NSObject and this class conform to
On Oct 17, 2008, at 1:59 PM, Ignacio Enriquez wrote:
I think I am beginning to understand this.
What gives you the impression that NSObject (and thus all of its
subclasses)
conform to NSCopying?
I think I was wrong... I will read the documentation about this.
A property should be copy
On Oct 17, 2008, at 2:29 PM, Jim Correia wrote:
For object types, in a non-garbage collected application
(traditional retain/release style memory management) you never want
to use assign. It is the equivalent of hand writing an accessor that
does a pointer assignment (with no additional
I have some view properties for which I'd like to use Core Animation
to drive the animation.
In my old code, I used a subclass of NSAnimation which interpolated
the target value and set the property on the view via KVO. This seems
like a perfect use for CABasicAnimation and the animator
On Oct 22, 2008, at 12:54 PM, Matt Long wrote:
1. If you want to know whether an animation is still running, just
check to see if it is still in the animations dictionary in the
layer. A call like this would do it:
[...]
How you apply this to view properties, I'm not sure, but this is how
On Oct 27, 2008, at 4:31 PM, Keary Suska wrote:
1. Confirmation clarification: do I understand correctly,
considering typical RDBMS data integrity rules, that for most to-one
relationships, I would set the delete rule to no action, since
deletion of the many item should not effect the one
On Nov 3, 2008, at 10:53 AM, Gordon Apple wrote:
The following example is one of several I have run into recently.
Inheritance is as follows: CAKeyframeAnimation:
CAPropertyAnimation :
CAAnimation. CAKeyframeAnimation has no explicit initializer or
factory
method. Dudney's book
On Nov 3, 2008, at 11:30 AM, Gordon Apple wrote:
Is self even defined for a class object?
`self` is the class object when you are in a class method.
If so, should case 1 (or similar) be the assumed implementation for
all of Cocoa? If not, then, IMHO, the docs in general should
specify
On Feb 16, 2009, at 3:04 PM, Shayne Wissler wrote:
Is there an official table somewhere, preferably in an OSX header
file?
HIToolbox/Events.h in the 10.5 SDK.
- Jim
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin
Suppose you have the following code, running in either retain/release
land or GC land (ends up the behavior is similar because of the
autorelease pool or collector after return):
NSTask *task = [[NSTask alloc] init];
[task setLaunchPath: @/bin/sleep];
[task
On Mar 16, 2009, at 10:21 PM, Steve Cronin wrote:
I use an object in my application called 'appDelegate'; it's a
subclass of NSObject.
I instantiate this object in the main Nib file
This object has IBActions for the main menu and since it is -app
delegate it is a kind on central
Given an NSObjectController subclass, or an NSManagedObjectContext
(with chained controllers), is it possible to determine the set of
objects + properties currently being edited?
The NSEditorRegistration protocol is untyped:
- (void)objectDidBeginEditing:(id)editor;
-
On Mar 17, 2009, at 10:14 AM, Li Fumin wrote:
Hi,all.I am new to cocoa. I am reading Aaron Hillegass's Book Cocoa
Programming for Mac OS X.
I have got some problems with challenge 2 of Chapter 20.I have a
custom NSView called BigLetterView, and then it show the input
letter on the
On Mar 22, 2009, at 1:53 PM, Steve Cronin wrote:
I'm an ObjC guy -- I generally avoid the C stuff if possible -
'cause I have to support my own code.
Objective-C is a superset of C. Avoiding the C stuff isn't really
possible - it is a core part of the language.
As far as choice of API, I
On Mar 25, 2009, at 5:07 PM, Sidney San Martín wrote:
While my object is updated just fine when a field loses focus,
nothing happens when the window is closed or a button is clicked:
the last-edited field is always out of sync. How can I force the
focused element to commit its changes?
On Mar 25, 2009, at 7:20 PM, Jerry Krinock wrote:
/* Use this code to build a Cocoa Command-Line tool and place
the product in Contents/MacOS of any application. Then
doubleclick it. Watch the log in the Terminal window and
un-hide and watch your dock.
There are a couple of edge cases you
On Mar 29, 2009, at 5:39 AM, Michael Vannorsdel wrote:
Does anyone know if NSArchiver's archive to file methods do atomic
file writes?
Yes - anyone who has read the API documentation for those methods
knows whether or not they write the files atomically.
Jim
On Mar 31, 2009, at 1:32 PM, Patrick Burleson wrote:
I ran into something I don't quite understand and was hoping to get
some enlightenment. There's a method defined on AudioPlayer that goes
like this:
- (id) initWithURL: (CFURLRef) fileURL;
[...]
The question I have is on the line:
On Apr 15, 2009, at 12:19 AM, Micha Fuhrmann wrote:
I'm bumping against KVC, indirectly. I've got a dictionary with
first character keys, each object of the key is an Array with
objects. So key b of my Dictionary is an array with file objects'
name starting with the letter b.
The problem
On Apr 20, 2009, at 2:02 PM, Jerry Krinock wrote:
A much better way appears to be to fetch all objects from the store
with no predicate and then use -[NSArray
filteredArrayWithPredicate:]. This takes only one more line of
code, solves all problems, and is supposedly cheaper too:
If you
On Apr 22, 2009, at 10:45 AM, jonat...@mugginsoft.com wrote:
The property canDelete is dependent on three other properties as
shown below.
Is there a problem with my implementation of +
keyPathsForValuesAffectingCanDelete with regard to the key path
@arrayController.canRemove?
Is is a
On Thu, Apr 23, 2009 at 5:16 PM, Kevin Gessner ke...@kevingessner.comwrote:
I've got this in MyEditorOutlineView, my NSOutlineView subclass.
- (void)keyDown:(NSEvent *)theEvent {
[super keyDown:theEvent];
NSLog(@keyDown: %d, [theEvent keyCode]);
#define returnKeyCode 36
I don't see that the documentation specifically calls out
@interface NSPersistentStore
+ (NSDictionary *)metadataForPersistentStoreWithURL:(NSURL *)url error:
(NSError **)error;
+ (BOOL)setMetadata:(NSDictionary *)metadata forPersistentStoreWithURL:
(NSURL*)url error:(NSError **)error;
@end
On Sat, Apr 25, 2009 at 1:19 PM, Dave DeLong davedel...@me.com wrote:
It seems that the responder chain is not set up during awakeFromNib (even
though all the outlets are), because I moved the loop to my addGroup:
IBAction, where it printed off my chain. My GroupListController was not in
the
On Sun, Apr 26, 2009 at 10:41 AM, Jerry Krinock je...@ieee.org wrote:
// Table View delegate method.
// A little more complicated since we have to dig into the
// parts of the table, and assign it as a header cell.
- (void) tableView:(NSTableView*)tableView
On Sun, Apr 26, 2009 at 7:05 PM, WT jrca...@gmail.com wrote:
More importantly, perhaps, is the fact that adding property/ivars is not a
scalable solution in that it requires adding more code in several places if
more tables are added. The tags solution only requires some fiddling with IB
and
On Sun, Apr 26, 2009 at 8:04 PM, Graham Cox graham@bigpond.com wrote:
This is true, but your example of non-scalability does reflect a poor
approach that you wouldn't be likely to follow in practice.
A tag is 32 bits, so can represent 2^32 different states, if used wisely.
Dividing this
On Tue, Apr 28, 2009 at 12:09 AM, DairyKnight dairykni...@gmail.com wrote:
And have the following set methods:
-(void) setfido ...
-(void) setFido ...
Both by calling [self setValue: ... forKey:@fido] or [self setValue:...
forKey:@Fido], the runtime would call the same 'setFido'
On Thu, Apr 30, 2009 at 12:02 AM, Charles Srstka
cocoa...@charlessoft.com wrote:
With that said, I don't really see what is harmful about recommending the
use of NSString's path concatenation methods, which could save quite a few
headaches in the case that this *does* somehow change for some
On Mon, May 4, 2009 at 6:19 PM, Steven Degutis steven.degu...@gmail.com wrote:
Specifically, you'll notice that the -hitTest: returns the correct
layer *only* if you click the view while it is fully visible in the
window, and before you have made it not-fully-visible for the first
time. After
On Wed, May 6, 2009 at 1:05 PM, Jerry Krinock je...@ieee.org wrote:
In any case using multiple MOCs for different jobs is a good idea.
Accessing the same store? I always thought that was a bad idea, but I'll
give it some thought.
Using multiple MOCs with a single persistent store
On Sep 2, 2009, at 9:02 PM, Scott Lahteine wrote:
My preference pane uses Gestalt(gestaltUserVisibleMachineName,
mySInt32), coercing the SInt32 into a StringPtr to get the Machine
Name. On 64-bit I get a warning because StringPtr is a 64-bit
pointer on that architecture. Does Gestalt()
On Sep 3, 2009, at 6:00 PM, kvic...@pobox.com wrote:
ps. i do see the method for setting the divider's position... i just
don't see how to get the current position for saving.
The divider’s current position can be computed by looking at the
frames of the subviews (account for both
First, a bit about terminology.
What you are talking about is not observing child entities. You wish
to observe related instances (NSManagedObject or subclass thereof).
The entity describes the instance, but is not the instance.
(I'm trying to avoid being overly pedantic, but talking about
On Sep 28, 2009, at 1:34 AM, Kyle Sluder wrote:
Done. rdar://problem://7257097
Also notes that the same collision issue exists for user defaults,
where AppKit stores window and splitter autosave information.
It is unlikely that any apple framework is ever going to introduce a
key of the
The documentation for -[NSAttributedString isEqualToAttributedString:]
says:
Attributed strings must match in both characters and attributes to be
equal.
It doesn't mention attachments at all.
Consider the following code:
attributedString is the input string, and it may contain image
On Mon, Oct 12, 2009 at 6:36 PM, Iceberg-Dev dev.iceb...@gmail.com wrote:
From what I've found in the documentation, the UTI type of a file can be
retrieved using the
LaunchServices APIs. This requires to provide a FSRef.
Wouldn't there be an API I didn't see in Foundation that lets you
On Oct 13, 2009, at 10:24 AM, Graham Cox wrote:
I think just making the first character uppercase would be
sufficient, but I'm not sure how to do that reliably with the
unichar data type, so that's my first question.
Well you don't have to consider all of unicode, just those characters
On Oct 25, 2009, at 7:53 AM, Graham Cox wrote:
Then, running on 10.5.(8) I stared to get an error that the object
new class derived from new base class did not respond to -
awakeFromNib. I'd not previously seen this error until I refactored
my code. Sure enough my new base class and its new
On Oct 25, 2009, at 12:22 PM, Roland King wrote:
Where's that documented??? I looked for that when I saw the original
question. For iPhone it's documented under NSObject UIKit Additions
Reference, for 10.6 it's under NSNibAwakingProtocol which doesn't
show up anywhere as an implemented
On Mon, Oct 26, 2009 at 10:03 PM, Brad Gibbs bradgi...@mac.com wrote:
I did read the documentation, which is why I used
+keyPathsForValuesAffectingFullAddress. I also tried
+keyPathsForValuesAffectingValueForFullAddress:
Both methods work, but only after changing the view and then coming
On Tue, Oct 27, 2009 at 11:39 AM, Brad Gibbs bradgi...@mac.com wrote:
I don't think there's anything wrong with the method -- I've used it
successfully in other apps and have seen it work in Apple sample apps, it
just isn't working in this particular case. I'm sure that there's something
On Wed, Oct 28, 2009 at 12:25 PM, Gerd Knops gerti-cocoa...@bitart.com wrote:
Seems this should be easy:
I have an NSTableView's Double Click Target, Double Click Argument,
Double Click Argument2 etc. binding set, and they work fine.
Now I would like to programmatically get the tableview to
On Sat, Oct 31, 2009 at 12:05 PM, Richard Somers
rsomers.li...@infowest.com wrote:
The documentation states didTurnIntoFault method may be used to clear out
custom data caches. So far so good.
I was creating custom data caches in awakeFromFetch (or awakeFromInsert)
until I realized that
On Oct 31, 2009, at 12:25 PM, Richard Somers wrote:
On Oct 31, 2009, at 10:12 AM, Jim Correia wrote:
Typically you set up the baseline value in -awakeFromFetch.
Is there a specific reason you need this to be undoable?
When the managed object is removed, didTurnIntoFault is called
On Nov 4, 2009, at 3:17 PM, Richard Somers wrote:
@interface MyView : NSView
{
double num;
}
@end
@implementation MyView
- (double)num
{
return num;
}
- (void)setnum:(double)newNum
{
[self willChangeValueForKey:@num];
num = newNum;
[self didChangeValueForKey:@num];
}
On Nov 11, 2009, at 5:35 PM, James Walker wrote:
I had a situation where removeObserver:forKeyPath: was called twice for the
same receiver (an NSUserDefaultsController), the same observer, and the same
key path. It threw an NSRangeException. But the KVO docs don't say anything
about
[Moved from Xcode-Users since it really isn’t an Xcode issue.]
I have some dependent/injected unit tests to test application-specific
functionality. I've added a test that calls a C function which is
defined in the application. This causes a link-time error because, by
default,
On Nov 18, 2009, at 1:49 PM, Jens Alfke wrote:
This is unfortunately true. The danger is that if you add an _-
prefixed method to your class, it might conflict with a private
method declared in a superclass. If this happens your method will
override the internal one, and Really Bad Things
On Nov 18, 2009, at 2:32 PM, Jens Alfke wrote:
On Nov 18, 2009, at 11:15 AM, Jim Correia wrote:
This problem is just not restricted to private methods, or additions through
categories. You can also run afoul of a namespace conflict with a public
method in your subclass.
Yes
On Nov 19, 2009, at 10:19 PM, Greg Hoover wrote:
I've been working through adding scriptability to my CoreData application but
ran into a snag: accessing relationships may return a fault instead of the
actual set of objects. Is there an accepted way of solving this issue? I
don't want
The documentation for CFStringUppercase says:
locale
A CFLocale object that specifies a particular language or
region. Prior to Mac OS X v10.3, this parameter was an untyped
pointer and not used.
The locale argument affects
On Dec 4, 2009, at 1:52 PM, Grant Erickson wrote:
I have implemented a custom class that derives from NSTextFieldCell to draw
status for an associated device (not unlike the network source list in the
Network System Preferences) overriding only:
[…]
The issue I am having is determining the
On Dec 4, 2009, at 10:54 PM, Grant Erickson wrote:
Thanks for the prompt reply. I forgot to mention one key element. The
subclass must support 10.4- and later so I cannot rely on 10.5- and later
APIs such as this.
In that situation I’d probably write (and test!)
if ([self
On May 26, 2011, at 7:21 PM, Jerry Krinock wrote:
I just thought I'd lift my head up long to say thank you, Anders.
Unfortunately, your code doesn't work in my app. Tried several mutations;
still no good.
Another thing I learned is that programmatically switching apps, simulating
the
On Jun 29, 2011, at 2:24 PM, Abdul Sowayan wrote:
I have a carbon based application that we are converting overtime to Cocoa.
What I would like to do, if possible, is to incorporate multi-gesture events
(such as magnify event) into my carbon application. I can see that
NSResponder has
On Aug 11, 2011, at 7:27 PM, William Squires wrote:
On Aug 11, 2011, at 6:51 PM, Kyle Sluder wrote:
On Thu, Aug 11, 2011 at 4:26 PM, Jens Alfke j...@mooseyard.com wrote:
On Aug 11, 2011, at 4:10 PM, Luther Baker wrote:
static void
On Sep 29, 2011, at 11:20 AM, Quincey Morris wrote:
I think the answer to your original question is that You're Doing It Wrong™.
:)
I'm pretty sure (though I never really thought about it before today) that
Core Data undo *doesn't* work across 'save:' boundaries. The documentation
for
On Sep 30, 2011, at 12:06 AM, Quincey Morris wrote:
The actual failure scenario I described has 2 necessary conditions. One is a
save boundary. The other is the flushing of cached property information for
the deleted object. The latter is difficult to cause, especially in a trivial
On Sep 30, 2011, at 5:41 AM, Jerry Krinock wrote:
I'm still working on this issue, trying to find the trigger which moves my
corner case into the corner, hoping for a workaround. It's tedious because
of different operations and states.
But you have a pretty reliable way to reproduce the
Is there a known problem with -[NSURLCredentialStorage
removeCredential:forProtectionSpace:], or are my expectations wrong?
I iterate all the credials in the storage looking for the one I wish to remove,
then send -removeCredential:forProtectionSpace: to the instance, and it doesn't
actually
Do not use self as your observation context.
Your observation context has to be unique for all observers of the object.
“self” is a bad choice.
Also, you should only do your own work in the case that the observer is your
observer. In the code below, you are also doing your work in the case
On Sun, May 10, 2009 at 2:18 PM, marc hoffman m...@elitedev.com wrote:
i have an odd issue with NSTask. for some reason, no matter what result code
my executable returns (im running xcodebuild, if that matters), NSTask's
terminationStatus always reports back as 1. if instead i use system() to
On Sun, May 10, 2009 at 2:18 PM, marc hoffman m...@elitedev.com wrote:
i have an odd issue with NSTask. for some reason, no matter what result code
my executable returns (im running xcodebuild, if that matters), NSTask's
terminationStatus always reports back as 1. if instead i use system() to
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