Mm, okay, but I don't want people to get it in their heads that
something's wrong with these functions. I'm pretty sure if you were
to investigate you'd find that it was something else.
I just ran a test suite and verified that NSRectFill and related
functions are not munging the compositing
My program requests user's password for further work. Tha's why I'd like to
check password, if the user has entered it correctly. And for this I use
Authorization Service.
On Mon, Jul 28, 2008 at 7:24 AM, Macarov Anatoli
[EMAIL PROTECTED] wrote:
With the help of this procedure I check whether
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 of myriad bad reasons.
Agreed - I can't help
On Tue, Jul 29, 2008 at 7:31 PM, Macarov Anatoli
[EMAIL PROTECTED] wrote:
My program requests user's password for further work. Tha's why I'd like to
check password, if the user has entered it correctly. And for this I use
Authorization Service.
What further work? If you're wanting to
Just a reminder. Next Monday we will have the second CocoaHeads in
Frankfurt.
CocoaHeads Frankfurt,
Monday, 04.08.2008 20:00 at Club Voltaire
We are starting a little later at 8pm as requested. Please register if
you plan to attend. More details at
You might consider changing how you store data just a little bit.
Instead of having two arrays, a single array with arrays as objects.
For example, you currently have:
Array 1 Array 2
- ---
| | | |
-
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?
NSObject *myObject = [[NSObject alloc] init];
[dictionary setValue:myObject forKey:[NSString
stringWithFormat:@%x, myObject]];
Just remove the before myObject
I'm trying to avoid who said what discussions on this list these days ;)
Though I see your emoticon, I don't really understand this statement
- if there's confusion about a post, quoting is the easiest way to
clear it up, which is why it's a regular practice in e-mail / mailing
lists.
I
What about using CFDictionary ? You can create a dicitonary with a
callback that support address (NULL for example).
I'll echo this; it's a really handy technique that I use frequently
(you can even use integers as keys!).
WARNING: Just in case, there is a major warning here. You should
I started over a couple of weeks ago with the new Hillegass book,
trying to make sure I understood things properly this time and of
course I'm now stuck.
I'm at the 'RaiseMan' chapter now. This is where Hillegass introduces
a NSArrayController and its use with an NSTableView. Here are the
On 29.07.2008, at 18:01, Roland King wrote:
I started over a couple of weeks ago with the new Hillegass book,
trying to make sure I understood things properly this time and of
course I'm now stuck.
I'm at the 'RaiseMan' chapter now. This is where Hillegass
introduces a NSArrayController
'Delete' however I don't understand. Hitting the button triggers the remove:
action in the NSArrayController which deletes the selected entry from the
NSMutableArray but ... how does it know which one to delete? I haven't told
the NSArrayController what NSTableView it's attached to, or if it's
Hi everyone.
I am going to use a foreign library named graphviz by ATT research.
There is example application written in Cocoa.
I am very lucky to build the library from the source and installed the
needed libraries and header files.
But when I launched the application, the console dumped out
On Jul 30, 2008, at 12:28 AM, I. Savant wrote:
'Delete' however I don't understand. Hitting the button triggers
the remove:
action in the NSArrayController which deletes the selected entry
from the
NSMutableArray but ... how does it know which one to delete? I
haven't told
the
On Tuesday, July 29, 2008, at 08:35AM, I. Savant [EMAIL PROTECTED] wrote:
I'm trying to avoid who said what discussions on this list these days ;)
Though I see your emoticon, I don't really understand this statement
- if there's confusion about a post, quoting is the easiest way to
clear it
Hi jedis,
I met an odd error when opening a nib file, using the following code:
-(void)loadGraphicsController{
if (graphicsController == NULL) {
graphicsController = [[GraphicsController alloc] init];
if (![NSBundle loadNibNamed:@GraphWindow
On Tue, Jul 29, 2008 at 1:12 PM, JArod Wen [EMAIL PROTECTED] wrote:
Cannot create int from object NSApplication: 0x413df0 of class
NSApplication
Did you mistakenly create an NSApplication in the nib?
--Kyle Sluder
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Cocoa-dev mailing list
The error has mysteriously gone after I deleted all the popup buttons
and re-added them onto the interface again... The wildest reason I
have on this odd error may be some improper configuration on the popup
button.
Thanks anyway to Kyle, since at first I thought the problem should be
On Jul 29, 2008, at 10:57 AM, Nathaniel Gottlieb-Graham wrote:
Why do externs seem to have to be NSStrings? Also, is this even the
right way to go about having a read/write global
NSMutableDictionary? If not, how would I do this?
The variables cannot point to anything that isn't a
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
I think you probably want to use the singleton design pattern rather
than that global variable.
Devon.
Nathaniel Gottlieb-Graham wrote:
I am trying to implement a global variable that's an
NSMutableDictionary. Up until now I've achieved this by making
globalVariables.h and .m files to hold
I am trying to implement a global variable that's an
NSMutableDictionary. Up until now I've achieved this by making
globalVariables.h and .m files to hold globals that are imported by
all my classes. globalVariables defines externs, and I already have
two extern NSStrings set up and
On Tue, Jul 29, 2008 at 1:57 PM, Nathaniel Gottlieb-Graham
[EMAIL PROTECTED] wrote:
I am trying to implement a global variable that's an NSMutableDictionary.
In addition to Bill's response, I'd like to take a different
direction. :-) Why are you trying to implement this as a global?
Typically
Holy moly, that's just what I needed. This dictionary in fact
originated in the controller app delegate, and I had no idea you could
reference things inside the app delegate like that! Thanks so much!
On Jul 29, 2008, at 2:16 PM, I. Savant wrote:
On Tue, Jul 29, 2008 at 1:57 PM,
All of the sudden, Xcode (3.1) no longer logs any NSLog or printf
statements to the console. I have no idea what caused this, since it
just randomly started happening after a compile, and even log
statements which are *obviously* reachable don't output anything at
all! Help?
Thanks,
On 29 Jul 2008, at 03:35, julius [EMAIL PROTECTED] wrote
Subject: Re: [Newbie] Communication between two Views?
To: Thomas Wickl [EMAIL PROTECTED]
Cc: cocoa-dev@lists.apple.com
On 28 Jul 2008, at 16:39, Thomas Wickl [EMAIL PROTECTED] wrote
Subject: [Newbie] Communication between two Views?
This is really silly, but how can I get a reference to the clicked-in
view???
I don't have direct access to the event, but I can get it through
NSApp. The problem is, there doesn't seem to be any method to just get
a reference to the clicked view. This seems very strange to me, so I
Does NSView's -hitTest: method help?
--Andy
On Jul 29, 2008, at 3:56 PM, James Maxwell wrote:
This is really silly, but how can I get a reference to the clicked-
in view???
I don't have direct access to the event, but I can get it through
NSApp. The problem is, there doesn't seem to be
Okay, I found a way around the problem... But it might still be handy
to know how to do this, at some point...
On 29-Jul-08, at 12:56 PM, James Maxwell wrote:
This is really silly, but how can I get a reference to the clicked-
in view???
I don't have direct access to the event, but I can
How do you know you got a click in a view? In other words, at what stage are
you in your application that you believe you got a click in a view?
Okay, I found a way around the problem... But it might still be handy
to know how to do this, at some point...
On 29-Jul-08, at 12:56 PM, James
This question is NOT about private APIs from Apple but more about how
to organize structure my own code.
Especially for a framework I don't want to expose implementation
details to the interface.
So while I found the suggestion to use a special category like:
@interface MyClass
-(void)
On Tue, Jul 29, 2008 at 2:04 PM, Bill Bumgarner [EMAIL PROTECTED] wrote:
On Jul 29, 2008, at 10:57 AM, Nathaniel Gottlieb-Graham wrote:
Why do externs seem to have to be NSStrings? Also, is this even the right
way to go about having a read/write global NSMutableDictionary? If not, how
would
On Jul 29, 2008, at 2:02 PM, Torsten Curdt wrote:
@interface MyClass
-(void) publicMethod;
@end
@interface MyClass (Private)
{
int privateVariable;
}
-(void) privateMethod;
@end
I am not sure why that would be better than to just do
@interface MyClass
-(void) publicMethod;
@end
On Jul 29, 2008, at 8:58 AM, Nathan Vander Wilt wrote:
Right, -[NSDictionary setObject:forKey:] on a CFDictionary created
with a custom retain callback will invoke copyWithZone: before
calling your retain callback. Apple claims this is not a bug.
Getting/removing values with
howdy ken,
it seems to me that all drawing of table cells will go first thru
preparedCellAtColumn:row:, next to the delegate method
tableView:willDisplayCell:forTableColumn:row:, then thru the table's
drawRect: and finally to the appropriate cell's drawing methods
(altho i may have
Consider class methods instead of globals. See:
http://www.thotzy.com/THOTZY/Robust_Cocoa_Coding.html
Unmentioned there is the additional advantage of lazy initialization:
(composed in Mail)
+ (NSMutableDictionay *) myGlobalDict
{
static NSMutableDictionary * result = nil;
if(!result)
On Jul 29, 2008, at 4:02 PM, Torsten Curdt wrote:
This question is NOT about private APIs from Apple but more about
how to organize structure my own code.
Especially for a framework I don't want to expose implementation
details to the interface.
So while I found the suggestion to use a
@implementation MyClass
int privateVariable;
There is only one of these across the entire program. It's not an
instance variable. It's as close as Objective-C gets to what would
be a class variable in another language. (Although it should
probably be declared static to limit its
On Tue, Jul 29, 2008 at 7:30 PM, Torsten Curdt [EMAIL PROTECTED] wrote:
@implementation MyClass
int privateVariable;
@end
and
int privateVariable;
@implementation MyClass
@end
the first being being an ivar. The second just being a global.
But IIUC now - there really is no difference.
On Jul 29, 2008, at 6:30 PM, Torsten Curdt wrote:
Thanks guys. I basically though that there was a difference between:
@implementation MyClass
int privateVariable;
@end
and
int privateVariable;
@implementation MyClass
@end
the first being being an ivar. The second just being a global.
But
On Jul 29, 2008, at 6:53 PM, Kyle Sluder wrote:
On Tue, Jul 29, 2008 at 7:30 PM, Torsten Curdt [EMAIL PROTECTED]
wrote:
@implementation MyClass
int privateVariable;
@end
and
int privateVariable;
@implementation MyClass
@end
the first being being an ivar. The second just being a global.
But
Does anyone know why any attempts to show a second sheet immediately
after an NSOpenPanel has been dismissed causes the parent window to
disappear?
The user flow is as follows:
- Show Import Window
- Show NSOpenPanel via [panel beginSheetForDirectory...]
(Panel is properly
@implementation MyClass
int privateVariable; // this is an instance variable
@end
and
int privateVariable; // this is a global variable
@implementation MyClass
@end
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Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post
On Jul 29, 2008, at 7:11 PM, Kenny Carruthers wrote:
Does anyone know why any attempts to show a second sheet
immediately after an NSOpenPanel has been dismissed causes the
parent window to disappear?
The user flow is as follows:
- Show Import Window
- Show NSOpenPanel via [panel
On Jul 29, 2008, at 7:19 PM, Erik Buck wrote:
@implementation MyClass
int privateVariable; // this is an instance variable
@end
and
int privateVariable; // this is a global variable
@implementation MyClass
@end
Never mind. both declarations above are global variables.
@interface
On Tue, Jul 29, 2008 at 7:58 PM, Ken Thomases [EMAIL PROTECTED] wrote:
On Jul 29, 2008, at 6:53 PM, Kyle Sluder wrote:
Did you intend for the first example's ivar to be contained within
braces? In that case, you were right the first time.
You can't add additional ivars in an @implementation
Thanks for the clarification folks!
On Jul 30, 2008, at 01:58, Ken Thomases wrote:
On Jul 29, 2008, at 6:53 PM, Kyle Sluder wrote:
On Tue, Jul 29, 2008 at 7:30 PM, Torsten Curdt [EMAIL PROTECTED]
wrote:
@implementation MyClass
int privateVariable;
@end
and
int privateVariable;
Hello List
Is there a way to determine if an App is running on Intel or PPC
from within the App?
/Dacobi
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Please do not post admin requests or moderator comments to the list.
Contact the
-- Forwarded message --
From: Hamish Allan [EMAIL PROTECTED]
Date: Tue, Jul 29, 2008 at 5:09 PM
Subject: Re: [Newbie] Communication between two Views?
To: I. Savant [EMAIL PROTECTED]
Cc: CocoaDev list Cocoa-dev@lists.apple.com
On Tue, Jul 29, 2008 at 4:34 PM, I. Savant [EMAIL
But wait ...this works OK for methods. But what about adding ivars?
@interface MyClass (Private)
{
int myvar;
}
- (int) myvar;
@end
This gives a syntax error. Looking through some docs it seems I cannot
add ivars through a category.
So how can I have private ivars that don't show
On Jul 29, 2008, at 12:56 PM, Jack Skellington wrote:
Is there a way to determine if an App is running on Intel or PPC
from within the App?
Depending on what you're trying to do, you can go at least a couple
routes at build time.
If you only care about endianness:
#ifdef __BIG_ENDIAN__
Class A has method
- (void) something:(Someclass*)s;
Class B has method
- (BOOL) something:(Someclass*)s;
Why on earth am I getting a warning
warning: multiple methods named '-something:' found
using...
also found...
They are on different objects. Should be obvious there is no problem.
On Jul 28, 2008, at 11:48 PM, Jonathan Hess wrote:
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
|-Wselector |(Objective-C and Objective-C++ only)
Warn if multiple methods of different types for the same selector
are found during compilation. The check is performed on the list of
methods in the final stage of compilation. Additionally, a check is
performed for each selector
--- On Tue, 7/29/08, Torsten Curdt [EMAIL PROTECTED] wrote:
But wait ...this works OK for methods. But what about adding
ivars?
@interface MyClass (Private)
{
int myvar;
}
- (int) myvar;
@end
This gives a syntax error. Looking through some docs it
seems I cannot
I cannot for the life of me get an NSTextFieldCell (in my custom view)
to show a focus ring when editing!! Is there something stupidly simple
that I'm missing?
[editingTextFieldCell setShowsFirstResponder:YES];
[editingTextFieldCell setFocusRingType:NSFocusRingTypeDefault];
I
On Jul 29, 2008, at 8:22 PM, Torsten Curdt wrote:
So how can I have private ivars that don't show up in the interface?
You can use the pImpl (pointer-to-implementation) idiom for classes
that you're writing yourself:
@class MyPrivateStuff;
@interface MyClass : NSObject
{
--- On Tue, 7/29/08, Torsten Curdt [EMAIL PROTECTED] wrote:
Class A has method
- (void) something:(Someclass*)s;
Class B has method
- (BOOL) something:(Someclass*)s;
Why on earth am I getting a warning
warning: multiple methods named '-something:'
found
using...
also
Michael Ash wrote:
On Tue, Jul 29, 2008 at 2:04 PM, Bill Bumgarner [EMAIL PROTECTED] wrote:
Or you could annotate a function as a constructor. It will run
before main().
static void __InitializeGlobalStuffMan(void) __attribute__
((constructor));
void __InitializeGlobalStuffMan(void) {
On Jul 29, 2008, at 8:44 PM, Steve Christensen wrote:
On Jul 29, 2008, at 12:56 PM, Jack Skellington wrote:
Is there a way to determine if an App is running on Intel or PPC
from within the App?
Depending on what you're trying to do, you can go at least a couple
routes at build time.
If
On Wed, Jul 30, 2008 at 7:56 AM, Jack Skellington [EMAIL PROTECTED] wrote:
Is there a way to determine if an App is running on Intel or PPC
from within the App?
Gestalt() is still good for this, using the gestaltSysArchitecture selector.
Does anybody have a means or a tool for checking for hackintoshes?
I really don't approve of such things and would like to leave clever
messages on my own software if it is run on a hackintosh.
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Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
The compiler doesn't know what class the object belongs to. You're
sending the message either to a variable of type id or the result of
a method that returned id.The id type can hold any class, so if
there are two identically named methods with different signatures
(BOOL return type vs.
Thanks for that!
Really interesting - but also sounds really terrible :)
Makes you wonder why stuff like hasn't been fixed in Objective-C 2.0.
cheers
--
Torsten
On Jul 30, 2008, at 04:03, Ken Thomases wrote:
On Jul 29, 2008, at 8:22 PM, Torsten Curdt wrote:
So how can I have private ivars
On Jul 29, 2008, at 7:41 PM, Torsten Curdt wrote:
So I did't get why this should be ambiguous because NSApp obviously
can't be of type id. Well turns out - it actually is. And now it all
makes sense again :)
I've just replaced [NSApp ..] with [[NSApplication
sharedApplication] ...]
Glad
On Jul 29, 2008, at 7:45 PM, Torsten Curdt wrote:
Thanks for that!
Really interesting - but also sounds really terrible :)
Makes you wonder why stuff like hasn't been fixed in Objective-C 2.0.
It has been in the modern runtime -- the runtime used in on 64 bits
and other places. In that
Hi everyone,
I'm taking a stab at Core Data and am starting to grok how it works.
I've built a couple of small test apps to try different configurations
of entities and relationships, and whatnot. However, I've come up
against a snag.
Here's the layout: I've got two entitles, State and City.
On Jul 29, 2008, at 10:19 PM, Bill Bumgarner wrote:
It isn't fixed in the 32 bit runtime because we couldn't figure out
a way to do so that both preserved binary compatibility and used a
finite amount of memory / CPU.
Well, there's always 6-way Universal binaries. ;P
Cheers,
Ken
On Jul 29, 2008, at 8:41 PM, Ken Thomases wrote:
On Jul 29, 2008, at 10:19 PM, Bill Bumgarner wrote:
It isn't fixed in the 32 bit runtime because we couldn't figure out
a way to do so that both preserved binary compatibility and used a
finite amount of memory / CPU.
Well, there's always
Well, after trying again (for the third time), it suddenly started
working and I have no idea why. My ego doesn't want me to admit that
I was binding to the wrong view, but I'll bet that's what it was.
Thanks anyway!
Dave
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Cocoa-dev mailing list
I've got several large-size CSV files (a total of about 1.25 million
lines, and an average of maybe 10 or so columns) that I want to parse
into a 2D array. I found some parsing code that uses NSScanner, and it
works fine with small files, but it's very resource-intensive and slow
with
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