NSString has most of them. See -[NSString pathComponents], -[NSString
stringByAppendingPathComponent:] etc.
On Wed, Oct 29, 2008 at 1:01 PM, Daniel Luis dos Santos
[EMAIL PROTECTED] wrote:
Hello,
Are there in the Foundation framework (or anywhere else on the Cocoa
platform) path handling
On Tue, Oct 28, 2008 at 4:54 PM, han [EMAIL PROTECTED] wrote:
how to run single instance?
Double click
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If you're targeting Leopard then you can use the NS_BUILD_32_LIKE_64
flag and use NSRect/Point/Size and CGRect/Point/Size interchangeably
without the cast or the inline conversion functions. Here's a how-to http://theocacao.com/document.page/552
Jonathan
http://espresso-served-here.com
with this for a while now.
Jonathan
http://espresso-served-here.com
On 22 Oct 2008, at 20:13, Jim Correia wrote:
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
On Thu, Oct 23, 2008 at 12:34 PM, Sebastian Pape
[EMAIL PROTECTED] wrote:
But my NSMutableDictionary won't accept my NSString, because it
requires setValue:(id)value and I just have my NSString.
'id' is just a generic type - anything that accepts id will accept
NSString, NSObject, NSData, etc.
the objects that
have been deleted (using deleteObject:)—if an object has been inserted and
deleted without an intervening save operation, it is not included in the set.
I was able to remove and clean up some legacy code, thanks so much!
Jonathan Freeman
to behave correctly.
Thanks so much for your time,
Jonathan Freeman
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Hey Adil -
Do you happen to have the Auto Recalculates View Loop checkbox
checked in the containing window's attributes inspector?
Jon Hess
On Oct 16, 2008, at 1:31 PM, Adil Saleem wrote:
Hi,
There is a small problem i am having while using Interface Builder.
I have multiple text
On Wed, Oct 15, 2008 at 11:36 AM, Chris Suter [EMAIL PROTECTED] wrote:
On Wed, Oct 15, 2008 at 9:03 PM, John Engelhart
[EMAIL PROTECTED] wrote:
On Oct 14, 2008, at 7:11 AM, Chris Suter wrote:
You can't override the type for existing methods. For example,
initWithString: always returns an
On Oct 15, 2008, at 2:30 PM, Scott Andrew wrote:
If its a delegate you would want to check if the delegate handles
the selector with respondsToSelector and the use performSelector to
make the call. For example
if ([delegate respondsToSelector:@selector(pointClicked:)])
[delegate
On Tue, Oct 14, 2008 at 3:38 PM, John Zorko [EMAIL PROTECTED] wrote:
Hello, all ...
I'm experiencing a crash after a thread exits.
Program received signal: EXC_BAD_ACCESS.
(gdb) bt
#0 0x300c8c18 in objc_msgSend ()
#1 0x3067073a in NSPopAutoreleasePool ()
#2 0x306770ea in
/ApplicationKit/Classes/NSSplitView_Class/Reference/Reference.html#//apple_ref/occ/instm/NSObject/splitView:canCollapseSubview:
Good Luck -
Jon Hess
Dave
On Oct 7, 2008, at 10:43 PM, Jonathan Hess wrote:
On Oct 7, 2008, at 4:44 PM, Dave Fernandes wrote:
I had the same problem. The fix
On Tue, Sep 30, 2008 at 8:19 PM, Jonathan del Strother
[EMAIL PROTECTED] wrote:
Heya
I'm struggling a bit with NSViewControllers. My app displays a list
of widgets. I have a Widget model, a WidgetView view (an NSView
subclass), and a WidgetViewController (an NSViewController subclass).
All
On Oct 7, 2008, at 4:44 PM, Dave Fernandes wrote:
I had the same problem. The fix was to recreate the view in IB.
Seems to be a bug in IB, but I never tried to repeat the problem
once it was fixed.
This isn't a problem with IB, it also isn't unique to split views.
The problem has to do
On Oct 5, 2008, at 6:32 AM, Dr. Rolf Jansen wrote:
Am 05.10.2008 um 00:36 schrieb Michael Ash:
On Sat, Oct 4, 2008 at 4:01 PM, Dr. Rolf Jansen [EMAIL PROTECTED]
wrote:
Mac OS X 10.5.5, Xcode 3.1.1, PowerBook G4.
...
In order to prevent my application from crashing, I overwrote
On Sat, Oct 4, 2008 at 3:43 PM, Andre Masse [EMAIL PROTECTED] wrote:
Hi,
Can someone explain to me why I get this compiler warning (BigLetterView is
a subclass of NSView):
'BigLetterView' may not respond to '-prepareAttributes'
- (id)initWithFrame:(NSRect)rect {
if(![super
Message: 8
Date: Fri, 3 Oct 2008 01:09:48 -0700
From: Ken Ferry [EMAIL PROTECTED]
Subject: Re: Newbie: Strange problem with NSTableView, check boxes and
Core Data
To: Jonathan Oddie [EMAIL PROTECTED]
Cc: cocoa-dev@lists.apple.com
Message-ID:
[EMAIL PROTECTED]
Content-Type: text
On Sep 29, 2008, at 5:36 PM, Corbin Dunn wrote:
On Sep 29, 2008, at 10:55 AM, Jonathan Oddie wrote:
Hi all,
I'm new on this list -- teaching myself Cocoa programming by
writing a small utility as a Core Data document-based application.
Mostly I have everything working well
On Oct 2, 2008, at 11:55 AM, Corbin Dunn wrote:
Thanks for the advice Corbin. Below is a long backtrace, but I am
not sure it sheds much light on the problem. I will keep working at
it but since I am moving house this week I may not get much done
for a while...
Jonathan
On Thu, Oct 2, 2008 at 12:42 AM, Graham Cox [EMAIL PROTECTED] wrote:
On 2 Oct 2008, at 5:02 am, Genu Mathew wrote:
On debugging, I found that when I run the command [NewWindow
showWindow:self] in the APPController class, the constructor of
'OUSubImageView is called twice
Sounds like you
a reordering), but they all seem pretty ugly and
heavyweight.
How is this usually handled? How do you managed your view controller
lifetimes w.r.t. the model lifetime?
Thanks for reading this far, any suggestions would be greatly appreciated
-Jonathan
On Sep 30, 2008, at 12:01 PM, James Walker wrote:
Jonathan Hess wrote:
The method -[NSObject retainCount] only exists to aid in debugging.
You shouldn't be making any runtime decisions based on the return
value of retainCount. You should only release something you
previously retained
to the [NSCFNumber
intValue]: unrecognized selector problem recently discussed here, but
I'm not explicitly using any threads in this app. It almost seems like
something is getting freed by the garbage collector before it's used.
Thanks for any advice about a newbie's problem,
Jonathan
Hey James -
The method -[NSObject retainCount] only exists to aid in debugging.
You shouldn't be making any runtime decisions based on the return
value of retainCount. You should only release something you previously
retained/alloced/newed/copied or are for some other reason explicitly
the type.
Jonathan
On Sep 26, 2008, at 11:40 AM, Alex Finkel wrote:
Thanks, but can you point me in the right direction. The code
bellow does
not build. Am I doing something wrong with the struct?
typedef struct dbnames {
short Handle;
short Version;
int Size;
intNumEntries
On Sep 22, 2008, at 4:01 PM, JongAm Park wrote:
Hello.
I tried making my own custom NSFormatter by following the guide,
Interface Builder Plug-In Programming Guide
However, when I tried my NSFormatter subclass using the Simulate
Interface menu item of the Interface Builder, it rasied :
company, as part
of our Actual Open Source Databases driver:
http://www.actualtech.com/product_opensourcedatabases.php
For using ODBC with Cocoa, I recommend using Andy Satori's BSD-
licensed ODBCKit:
http://sourceforge.net/projects/odbckit
Jonathan Monroe
Actual Technologies - ODBC for Mac OS X
Hey Alex -
If your controller is the File's Owner, and in your NIB there is a
connection connecting the the File's Owner's 'myButton' outlet to a
button, then when you load the nib, the controller's myButton instance
variable will be connected to the button in the nib. So far,
everything
Hey Brad -
So it sounds like you have two controllers, A, and B, and they each
have their own NIB. Sound like you're on the right track. Now you want
to have an action in B's NIB affect controller A. Does controller B
have an instance variable, or other mechanism, for referencing
Hey Dave -
You could start with -[NSWorkspace
absolutePathForAppBundleWithIdentifier:] to get a path. Use that path
to create an NSBundle instance with +[NSBundle bundleWithPath:], and
then use the NSBundle to find the name. -[NSBundle
objectForInfoDictionaryKey:] and -[NSBundle
a reference to
the main window controller, perhaps your view controller can do
something like 'self window] windowController] document]
mainWindowController]'.
Good Luck -
Jon Hess
Thanks again.
Brad
On Sep 12, 2008, at 1:38 PM, Jonathan Hess wrote:
Hey Brad -
So it sounds like you have
:43 PM, Jonathan Hess wrote:
On Sep 12, 2008, at 2:25 PM, Brad Gibbs wrote:
If I'm reading your mail correctly, I've tried that without success.
I have a MainWindowController controlling MainWindow. On
MainWindow.xib is a button which launches another window
(MainMenu,xib) with a window
its window, to that
window's controller and then to NSApp. I don't know how to cause it
to jump to the main window's window controller.
On Sep 12, 2008, at 5:15 PM, Jonathan Hess wrote:
On Sep 12, 2008, at 3:07 PM, Brad Gibbs wrote:
Thanks for the help. I'm trying to understand your
there is not a name collision.
Jonathan
On Sep 11, 2008, at 6:51 PM, Robert Douglas wrote:
I'm in the same boat. Is the C++ code handled the same in both?
I've been trying to add some numerical recipes routines to my cocoa
app and I'm stymied by an apparent difference. The nr3.h header
compiles fine if I
On Wed, Aug 27, 2008 at 11:45 AM, Memo Akten [EMAIL PROTECTED] wrote:
HI All, i'm a bit confused about the 2 scenarios:
NSDictionary *myData1 = [NSDictionary
dictionaryWithContentsOfFile:@mydata.plist]; // this one I don't
need to release when I'm done?
NSDictionary *myData2 =
On Wed, Aug 27, 2008 at 12:13 PM, Memo Akten [EMAIL PROTECTED] wrote:
ok thanks, Ive added that link to my ever growing Cocoa bookmarks!!
I'm just writing a Quartz Composer plugin using the QCPlugIn API and ran
into a problem regarding this, my question isn't related to the QCPlugIn API
so I'm
On 26 Aug 2008, at 00:52, Graham Cox wrote:
On 26 Aug 2008, at 8:00 am, Jonathan Dann wrote:
Using the private APIs / the method that Rob showed is perfectly
fast.
I'd really like this made easier too, so I filed an enhancement
request rdar://6174287
Is it possible to file a de
On 25 Aug 2008, at 16:58, Tim Andersson wrote:
24 aug 2008 kl. 23.20 skrev Jonathan Dann:
On 24 Aug 2008, at 17:45, Tim Andersson wrote:
YMMV but I'd start with a window as shown in this sample code
http://developer.apple.com/samplecode/RoundTransparentWindow/index.html
and then replace
filed an enhancement
request rdar://6174287
Jonathan
http://espresso-served-here.com
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On Aug 25, 2008, at 12:22 PM, Georg Seifert wrote:
Hello,
I have a problem:
- (id)initWithContentRect:(NSRect)contentRect styleMask: (unsigned
int)windowStyle backing:(NSBackingStoreType)bufferingType defer:
(BOOL)deferCreation
{
BOOL useTextured = YES;
if([self
setObject:entityName forKey:filepath];
}
if ([mutableErrorsDictionary count] != 0 dictionaryPtr != NULL)
*dictionaryPtr = [[mutableErrorsDictionary copy] autorelease];
return [[mutableEntityMap copy] autorelease];
}
Jonathan
http://espresso-served-here.com
On Fri, Aug 22, 2008 at 3:58 PM, Paul Bruneau
[EMAIL PROTECTED] wrote:
I feel I can nearly grasp what I need to do, but not quite. I know what I
shouldn't be doing--which is what I am doing and I feel I'm a little in the
weeds. I seek a nudge in the right direction if someone can help.
I have
On Thu, Aug 21, 2008 at 9:17 AM, Thomas Engelmeier
[EMAIL PROTECTED] wrote:
Am 20.08.2008 um 22:54 schrieb Jesse Grosjean:
Does anyone know what the best way to parse form values from and HTTP Post
is?
I have a mini HTTP server in my app, and it needs to accept posts. I'm
using CFHTTP to
Yes it does. One thing to be aware of is that this can lead you to
retain your outlets. Also, if you have an action named '-(IBAction)
setFoo:(id)sender' and an outlet named foo, setting the outlet at
runtime will be defeated by the existence of the action with the
matching KVC name.
It's
in the mini-DVI-VGA adaptor from Apple.
Jonathan Hendry
Howard Hughes Medical Institute
Maunsell Lab
Harvard Medical School
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On Tue, Aug 19, 2008 at 2:33 PM, Carmen Cerino Jr. [EMAIL PROTECTED] wrote:
Sorry about the sketchy details. Basically I have a wrapper class for the
Sequence Grabber, and I want to setup a delegate for the decompression
callback.
This is where I use the respondsToSelector method:
static
Hey Bart -
Understanding the File's Owner is really an essential part of
understanding how to use Interface Builder effectively. At the most
basic level, all NIBs are loaded at runtime with a call to -[NSBundle
loadNibNamed:owner:]. The method takes two arguments, a NIB name which
is the
- (void)doAcceptWithSocket:
(CFSocketNativeHandle)newNative and the delegate method -[theDelegate
onSocket:self wantsRunLoopForNewSocket:newSocket].
5. Use CFRunLoopContainsSource to check that your socket has been
successfully added to the correct run loop.
Good luck!
Jonathan
FROM : Matthew
.
Jonathan
On 14 Aug 2008, at 23:42, Matthew Youney wrote:
Jonathan,
The reason I need to thread is not anything to do with AsyncSocket,
which is
an excellent library that does not block. I have several time
consuming
operations that must occur sequentially. These sequences need to run
Hey Jeff -
The expectation of drawRect is that it will repaint the entire invalid
area. I don't think there is a way to do additive drawing on each call
to draw rect. If you'd like to re-use and erase portions of the same
picture, you could draw to a bitmap context that you keep around and
On Aug 12, 2008, at 3:33 AM, Andy Lee wrote:
On Aug 10, 2008, at 10:07 PM, Graham Perks wrote:
On Aug 10, 2008, at 9:01 PM, Fosse wrote:
I have one nib containing more than ten dialogs and want to get the
specified window after nib is loading..
Perhaps NSNib's
On Aug 11, 2008, at 10:47 AM, Matt Keyes wrote:
Hello again,
In C/C++ and the .NET languages I am used to, I have generally tried
to prefix any member variables inside class methods with this
i.e. this.m_sMyString = this is my string;
In Objective-C, this doesn't seem as clear to me (or
Operator signatures are already know by the compiler since they are
defined in the standard, and are really global in scope. Thus, you
don't have to declare them prior to defining them.
Jonathan
On Aug 10, 2008, at 11:09 PM, Ken Worley wrote:
First, I appreciate the response
On Aug 9, 2008, at 4:48 PM, Cate Tony wrote:
This code is leaking:
- (void)saveItemExtensions:(id)sender
{
NSMutableString* itemExtensionsFilePath = [NSMutableString
stringWithString:@~/Library/Preferences/MyApp/extensions.abc];
NSDictionary* extensions = [NSDictionary
, Jonathan Hess a écrit :
Hey Cyril -
How are you adding the formatter to the text field? After you add
the formatter, does it appear as a child of the text field in the
document outline view? If not, that's your problem. Interface
Builder maintains a tree of all of the objects
On Aug 7, 2008, at 1:45 PM, Matthias Luebken wrote:
Hi
I'm new to Cocoa and Objective-C. Please point me to a different group
/ forum if this mailing-list isn't appropriate.
I have a fairly basic language question: Is there a module concept in
Objective-C / Cocoa? I'm thinking in terms of
On Aug 7, 2008, at 5:31 PM, Lars Sonchocky-Helldorf wrote:
Am 07.08.2008 um 21:45 schrieb Matthias Luebken:
Hi
I'm new to Cocoa and Objective-C. Please point me to a different
group
/ forum if this mailing-list isn't appropriate.
I have a fairly basic language question: Is there a
Hey Cyril -
How are you adding the formatter to the text field? After you add the
formatter, does it appear as a child of the text field in the document
outline view? If not, that's your problem. Interface Builder maintains
a tree of all of the objects in the document. If you do something
The solution I would use would be to implement a category on super's
class, or rename the method (probably the best option from a design
standpoint). For instance, suppose we have (stretching the objc syntax
a bit)
@implementation FooClass
- (void)sayHi {
NSLog(@Hi);
}
@end
I would make plugins of a different type: standard cocoa bundles
(there are a handful of tutorials on google). This way, people could
install and uninstall using the finder (a little known but helpful
feature of the info box), you could use standard cocoa APIs, you
wouldn't have to deal
On 4 Aug 2008, at 14:04, Gerriet M. Denkmann wrote:
On 3 Aug 2008, at 16:53, Jonathan Dann wrote:
On 3 Aug 2008, at 04:35, Gerriet M. Denkmann wrote:
On 3 Aug 2008, at 05:51, Jonathan Dann wrote:
On 1 Aug 2008, at 14:04, Gerriet M. Denkmann wrote:
But all disclosure triangels are now
Hey Jim -
The typical way that I like to handle this is with these methods from
NSRunLoop.h:
@interface NSObject (NSDelayedPerforming)
- (void)performSelector:(SEL)aSelector withObject:(id)anArgument
afterDelay:(NSTimeInterval)delay inModes:(NSArray *)modes;
-
On Aug 5, 2008, at 7:27 PM, Erik Buck wrote:
You could add a category to NSArray...
@implementation NSArray (ArrayOfStringsAsSingleString)
- (NSString *)arrayOfStringsAsSingleString { return [self
componentsJoinedByString:@, ]; }
@end
...and then bind to
I read the original question to mean that Lars was trying to get the
NIB's from Rhapsody to run on Open Step. If so, I don't know of anyway
to do this. It's largely the reason we use NSKeyedArchiver on Mac OS X
instead of NSArchiver. Generally, we're pretty good about reading old
binary
Hey Mike -
The implementation of the property will manage the retaining and the
releasing. You only need to worry about sending retain and release
messages manually if you access the instance variable directly (not
through a property). The only place you would typically need to do
that
On 3 Aug 2008, at 04:35, Gerriet M. Denkmann wrote:
On 3 Aug 2008, at 05:51, Jonathan Dann wrote:
On 1 Aug 2008, at 14:04, Gerriet M. Denkmann wrote:
But all disclosure triangels are now closed. Is there some way to
reopen them to the previous state?
I have the strong feeling that I
that instances of this class with respond to *anything*.
Hope this helps,
Jonathan
http://espresso-served-here.com
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Hey Nelson -
The only time you should have to drag a header file to IB is if that
header is used by your project, doesn't come from the system, and is
not in your project either. A header in a second project that your
main project depends on would be an example of this. Otherwise, if
On Jul 28, 2008, at 3:29 PM, R.L. Grigg wrote:
On Jul 26, 2008, at 3:15 AM, Michael Ash wrote:
On Fri, Jul 25, 2008 at 11:08 PM, Henry McGilton (Starbase)
[EMAIL PROTECTED] wrote:
On Jul 25, 2008, at 6:50 PM, Michael Ash wrote:
In fact I would go so far as to say that if you ever use
On Mon, Jul 28, 2008 at 8:02 AM, Graham Cox [EMAIL PROTECTED] wrote:
Once in a blue moon, I get a console message that a nil string was passed to
[NSConcreteAttributedString initWithString:] I'd like to find out where this
is coming from by setting a breakpoint there, but only for a nil string.
On Jul 16, 2008, at 3:38 AM, Uli Kusterer wrote:
On 14.07.2008, at 14:53, Bill Royds wrote:
Are there any good tools for porting Application menus and forms
from other windowing systems (such as MS Windows or X or even
Carbon) to Cocoa nibs? I have a number of applications that I would
On Jul 28, 2008, at 11:44 AM, I. Savant wrote:
If I wanted to store an object in a dictionary and set its key as
the
object's memory address - how would I go about doing this?
I'm racking my brains trying to think of a good reason to do this
and am
drawing a blank. I can, however, think
I know that similar issues have been raised in the past, but I haven't
been able to find a clear solution.
I have a Core Data app with an NSOutlineView controlled by an entity-
mode NSTreeController bound to the managed object context. The
NSTreeController has sort descriptors based on
On 25 Jul 2008, at 17:21, Garrett Bjerkhoel wrote:
I have a NSOutlineView hooked up to a NSTreeController, which has
multiple entities inside of it. I would like to know how to set it
up having each entity having its own group. I have downloaded
Jonathan Dann's example, which compiles
How odd I came across this yesterday on my travels! The site for this
source is
http://www.bergdesign.com/missing_cocoa_docs/nsclipview.html
Jonathan
www.espresso-served-here.com
On 25 Jul 2008, at 11:13, Ian Jackson wrote:
Hi Graham,
if I understand your question, then I wanted to do
MAILBOXES, etc) when -isSpecialGroup returns YES.
In a shipping app I'd bracket such calls (when you don't know what
type of node your dealing with) with a -respondsToSelector: or -
isKindOfClass: call.
Sorry for the confusion. Hope this clears it up.
Jonathan
www.espresso-served-here.com
There was an example of this on Cocoa Is My Girlfriend
http://www.cimgf.com/
HTH
Jon
On 18 Jul 2008, at 08:42, chaitanya pandit wrote:
Is there any way to do flip animation like the one with dashboard
widgets when u click the i to change the settings for the widget.
Can it be done for
asks for the -view. So as long as the rO is not nil when -loadView is
called then it should bind properly. Granted though I haven't tried
it with an NSController subclass as the rO.
Have you tried binding it in code during -awakeFromNib?
Jonathan
www.espresso-served-here.com
smime.p7s
]
infoForBinding:NSValueBinding] valueForKey:NSObservedObjectKey];
}
then print the results to the console. Calling it at the end of
awakeFromNib: with a -performSelector:withObject:afterDelay: (not
necessary but just to be sure!) should do the trick. Is what you get
back an array controller?
Jonathan
get it.
Cheers,
Sean
On 7/16/08 1:44 PM, Jonathan Dann said:
The duplicate problem is likely fixed by giving the tee controller a
fetch predicate in IB. Set the predicate to something like
parent==nil. This will obviously depend on what you've called your
'parent' property.
I've blogged
.
HTH,
Jonathan
www.espresso-served-here.com
On 17 Jul 2008, at 16:34, Keary Suska wrote:
I don't think it matters when you *start* observing, as long the the
observed objects are guaranteed to exist. awakeFromNib is a perfect
place if
you expect the observation to last the lifetime
The duplicate problem is likely fixed by giving the tee controller a
fetch predicate in IB. Set the predicate to something like
parent==nil. This will obviously depend on what you've called your
'parent' property.
I've blogged about doing this with drag and drop in core data and non-
core
Have a look and see if the window is textured or not, it a window
setting in IB. Non-textured windows have no bottom border by
default. Its in the AppKit release notes
http://developer.apple.com/releasenotes/Cocoa/AppKit.html
under the NSWindow heading.
Often this is used in conjunction
Have you seen this
http://katidev.com/blog/2008/04/17/nsviewcontroller-the-new-c-in-mvc-pt-2-of-3/
and this thread
http://www.cocoabuilder.com/archive/message/cocoa/2008/3/19/201743
All of this is covered, with automatic insertion of view controllers
into the responder chain.
If you want
just SQLite.
They do; it's called ODBC. And it connects to databases other than
SQLite.
Andy Satori's open source ODBCKit framework is a good start for ObjC
apps:
http://sourceforge.net/projects/odbckit
Jonathan Monroe
Actual Technologies - ODBC for Mac OS X
[EMAIL PROTECTED
On 10 Jul 2008, at 19:33, Seth Willits wrote:
Has anyone created a custom window like the event info editor in
iCal in 10.5? There's a few things I'm not sure how to do:
1) Drawing the window background gradient is pretty straightforward,
but creating the thin border on the window is
On Mon, Jul 7, 2008 at 10:38 PM, Meik Schuetz [EMAIL PROTECTED] wrote:
Dear all,
according to the document
http://developer.apple.com/documentation/Cocoa/Conceptual/URLLoadingSystem/Tasks/UsingNSURLConnection.html
the connection object as well as the receivedData object are released in the
I recently wrote some code to retrieve data from an NTLM authenticated
web server. As far as I can tell NTLM isn't supported at the Cocoa
level, so I used CFNetwork to make the request. The example docs were
clear and helpful, but I couldn't find anything on deallocating a
The Core Foundation Ownership Policy is actually specified in terms of a
naming convention similar to that for Cocoa and defined by two rules, the
Create Rule and the Get Rule:
http://developer.apple.com/documentation/CoreFoundation/Conceptual/CFMemoryMgmt/Concepts/Ownership.html
.
I
Han Daniel -
You can use a global variable just like you would in C:
static Foo *bar = nil;
@implementation Foo
+ (id)bar {
if (!bar) {
bar = [[Foo alloc] init];
}
return bar;
}
@end
Thats the simple single threaded case. Things get much more
interesting if you want to
On 27 Jun 2008, at 20:48, Erik Verbruggen wrote:
I know this has been asked before on this list (somewhere earlier
this year), but I couldn't find the posting back. So sorry for
repeating the question, but I'd like to use the HUD of Leopard and
with fitting widgets. Somebody mentioned
Hey John -
If you're thinking about overriding initWithCoder: just to do post NIB
loading instantiation, I would recommend overriding awakeFromNib
instead. The objects in the NIB are sent the initWithCoder: message
because they're actually being decoded from an archive. Conceptually
Hey Damien -
You should also consider using NSKeyedArchiver over NSArchiver.
NSKeyedArchiver is much more flexible and handles archive versioning
much better.
Jon Hess
On Jun 26, 2008, at 4:22 PM, Mike Abdullah wrote:
Yes, it is your responsibility to implement the NSCoding protocol in
On Thu, Jun 19, 2008 at 9:36 AM, Martin Häcker [EMAIL PROTECTED] wrote:
Hi guys,
I was today stung by a problem that I couldn't quite understand.
I was importing a header file with #import and the compiler complained about
a duplicate interface declaration of the class defined in the header
Thanks Douglas,
Nice to know I'm not going mad!
Jon
On 16 Jun 2008, at 17:51, douglas a. welton wrote:
Jonathan,
I don't think you missed anything. I do believe that documentation
is somewhat misleading for this class.
I was in the same situation as you, so I simply decided to get
Hey William -
This blog post explains XIB files quite nicely:
http://speirs.org/2007/12/05/what-are-xib-files/
Jon Hess
On Jun 16, 2008, at 5:54 PM, William Squires wrote:
What's the difference? (assuming 'xib's aren't under NDA here...)
___
Hey William -
Assuming everything else is correct, it looks like your problem is
that you're poking at 'window' too early. Your object receives the
init message before IB has a chance to establish connections. If you
think about it, IB has to create all of the objects before it can
Hi Guys,
I was just looking at passing a CGImageSourceRef to an IKImageView,
the documentation says you can, but there's not method that accepts it
as a parameter. Is this just a feature that isn't present in the
release? Are there release notes that this would be in as Image Kit
isn't
On Mon, Jun 16, 2008 at 11:35 AM, Glover,David
[EMAIL PROTECTED] wrote:
Hi all,
I've created a little app that removes some files from within
/Applications. This works fine when logged in as an Administrator, but
won't run when logged in as a standard user.
I've been spending some time
On Tue, Jun 10, 2008 at 1:32 PM, Steven Hamilton [EMAIL PROTECTED] wrote:
Hi folks, newbie here.
A quickie query on a warning.
Both returns in the following code give a 'warning: return makes pointer
from integer without cast'
- (id)outlineView:(NSOutlineView *)outlineView
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