The indentationMarkerFollowsCell is always reports one.
I also try to indent disclosure button by setting setIndentationPerLevel in
drawRow: rowIndex clipRect:clipRect method. It shows the button indented
but the problem arises while clicking on it. It doesn't receive click
properly.
When we
I replaced my code with this one:
MyObject *p = [[MyObject alloc] init];
[arrayController addObject:p];
[p release];
[grid editColumn:0 row:[grid selectedRow] withEvent:nil selected:YES];
it works fine, NSTableView selects new row, -editColumn receives
correct row number and starts editing. So,
On Jul 9, 2008, at 10:07 PM, Chris Idou wrote:
I came up with the code below to set the color label. Questions:
1) Is it really necessary to do a FSGetCatalogInfo first? I presume
it is because otherwise the FSSetCatalogInfo wouldn't know what
fields of catalogInfo.finderInfo it is
Try this.
Run your application and create a sort on one of the columns (by
clicking in the header). Now add your new items. Regardless of your
sorting, the new items will appear at the end of the table view.
Now. Add the call to rearrangeObjects: and when you add the new item.
It will
I have code that draws the content of my layers. It's made up of
various Quartz primitives.
I'd like to animate aspects of these drawings, like the color of
certain lines (for example). Is it possible to do this? It would
require having a property that CA can change, and require that my
I though about sorting, need to try that you wrote. Thank you.
On Thu, Jul 10, 2008 at 12:08 PM, Abizer Nasir [EMAIL PROTECTED] wrote:
Try this.
Run your application and create a sort on one of the columns (by clicking in
the header). Now add your new items. Regardless of your sorting, the
Good morning,
I wouold like to create a single word -hilighting or part of word
hilighting effect in a text control so that it behaves like in safari
when you use the cmd+f serarch feature.
Is there any trick in cocoa to implement such a feature?
Many thanks,
Beppe
My should open any kind of text file, so I accept wild-card file
extensions. But if the user drops an image or some non text file onto
my app then I want it to give a nice error response like TextEdit
does. Text edit says:
The document “test.zip” could not be opened. The file is not in
I've noticed that when generating PDF data from a view with -
dataWithPDFInsideRect:, transparent flat colours work OK, but
gradients (CGShading) that have some colours that are not 100% opaque
are not recorded correctly (the alpha is ignored and the colours are
always 100% opaque).
Is
On 10 Jul 2008, at 10:21 pm, Jesse Grosjean wrote:
in a different format than you expect.
I would hope that Leopard's grammar checker wouldn't allow through a
sentence this badly written, but I suspect I'm being optimistic. :(
G.
___
Hmm, finding them thick and fast today...
Using NSSavePanel's -setNameFieldLabel:, this method doesn't make more
space available for a longer string (say by shifting the text field
over or shortening it). That makes it really pretty useless for
anything much (other than Save As:. If I want
Hi,
I'm trying to figure out how to write and read structured data to a
specific file. I have a very bad feeling that the answer is Core Data,
but I'm feeling totally at lost after having been reading up on Core
Data for a couple of days by now.
This is what I would like to do:
1) I
Sounds like you want to do archiving - it can handle all the object
relationships you mention. Check out NSKeyedArchiver and the NSCoding
protocol.
http://developer.apple.com/documentation/Cocoa/Conceptual/Archiving/Concepts/archives.html
hth,
Graham
On 10 Jul 2008, at 11:09 pm, Jules
I have a NSString * property named `tag' in my class Foo, and use Foo
instances to populate an NSOutlineView. In one delegate method of
NSOutlineView, I pass the `tag' property of an item to a method as an
NSString * argument as follows:
- (void)outlineViewSelectionDidChange:(NSNotification
I ran into this a while back. Basically if the method names only
differ by return type and there is nothing else to go on (like a
concrete object pointer type) the compiler, without complaining,
plumps for the first one it can find, which invariably is Cocoa's
built-in methods and not
Thanks. But isn't it annoying for XCode to pretend to know something
for sure while in fact it is just a wrong guess? At least the warning
is very misleading.
On Thu, Jul 10, 2008 at 9:31 PM, Graham Cox [EMAIL PROTECTED] wrote:
I ran into this a while back. Basically if the method names only
Soon after the main nib has been loaded, I need to execute a fetch
request. Now as the title says, the crash is random: sometimes the
app executes just fine, sometimes it crashes.
When it does crash, here is where it happens:
[NSEntityDescription entityForName:anEntityName
On 10/07/2008, at 15.18, Graham Cox wrote:
Sounds like you want to do archiving - it can handle all the object
relationships you mention. Check out NSKeyedArchiver and the
NSCoding protocol.
http://developer.apple.com/documentation/Cocoa/Conceptual/Archiving/Concepts/archives.html
Is NSEntityDescription acting crazy or am I?
This is almost certainly a memory management error on your part, but
it's impossible to say for sure because:
1 - You did not provide a code listing that demonstrates:
a) where the pertinent objects are being declared/created*.
b) the context
I've been always stumbling on the embarrassment of warning: local
declaration of 'xxx' hides instance variable for my init methods,
because I really can't figure out a nice naming pattern for parameters
used to assign to instance properties, and I am always apt to write
code like this:
-
Le 10 juil. 08 à 16:10, I. Savant a écrit :
On Thu, Jul 10, 2008 at 9:49 AM, an0 [EMAIL PROTECTED] wrote:
Thanks. But isn't it annoying for XCode to pretend to know something
for sure while in fact it is just a wrong guess? At least the warning
is very misleading.
How is this XCode's
Hey, that a newcomer spells Xcode XCode (instead of Xcode with a lowercase
c) is not surprising, but that a guy that lies around for a long time and
often gives good advice spell it wrong is not acceptable ;-)
Touché, though I think it should be XCode, (if it's not written in
camel notation,
On Jul 10, 2008, at 7:25 AM, an0 wrote:
I've been always stumbling on the embarrassment of warning: local
declaration of 'xxx' hides instance variable for my init methods,
because I really can't figure out a nice naming pattern for parameters
used to assign to instance properties, and I am
Bear in mind that the names you choose for these parameter variables
are unimportant really, they don't affect the public interface of your
class and don't even have to match the header.
What I would suggest though is that you adopt a naming convention for
your instance variables (ivars)
The return type is certainly part of NSMethodSignature - but as far as
I can tell it's ignored for parsing the Obj-C source and resolving the
method when compiling.
Graham
On 10 Jul 2008, at 11:39 pm, Steve Weller wrote:
On Jul 10, 2008, at 6:31 AM, Graham Cox wrote:
The return type is
We are Cocoa family. I am a RedCocoa, and my elder brother is a
BlackCocoa. We both have a `pet', but our Dad doesn't. My pet is a
Cat, while my elder brother's pet is a Dog. And of course he got his
pet long before me, for he is 10 but I am only 2. So as a Cocoa, am I
supposed to have a pet Dog
On Thu, Jul 10, 2008 at 10:50 AM, an0 [EMAIL PROTECTED] wrote:
We are Cocoa family. I am a RedCocoa, and my elder brother is a
BlackCocoa. We both have a `pet', but our Dad doesn't. My pet is a
Cat, while my elder brother's pet is a Dog. And of course he got his
pet long before me, for he is
Sir,
i want to convert a NSString to CString using Unicode Encoding.
strcpy(cString, [nsString cStringUsingEncoding:NSUnicodeStringEncoding ]);
(or)
CFStringGetCString((CFStringRef)nsString],
cString,1024,
CFStringConvertNSStringEncodingToEncoding(NSUnicodeStringEncoding));
Here i am
You don't say you my pet, you said one of my family member's pet
I'm not wrong if I assume that it's your brother pet.
Just tell the compiler it is your pet and not your brother's on and
it will be happy (see the cast in the following line):
filteredPosts = [[self filterPosts:postNodes
I like the idea of adding prefix to my ivars, and in fact, all my C++
code use _ivars.
However, I like the declared properties feature of Objective-C 2.0,
and the good feeling will be impaired if I have to explicitly bind
ivars to these declared properties like this:
@synthesize url = iUrl, title
AAARGH!
This is a Cocoa question (and I thought I was replying to the Cocoa
list too). Sandeep, please don't BCC mailing lists, and please post
questions in *one* place---even if you're not sure, someone will tell
you where to ask if it isn't right. (And apologies to the ObjC list
for
On Wed, 09 Jul 2008 17:47:23 -0400, Bill Cheeseman [EMAIL PROTECTED]
said:
In Leopard, you can make your application process trusted by the
accessibility API (requires user authentication), using the
AXMakeProcessTrusted function. Then you don't need to ask your users to
enable global access for
On 10 Jul '08, at 8:09 AM, an0 wrote:
I like the idea of adding prefix to my ivars, and in fact, all my C++
code use _ivars.
Good! I highly recommend that in Obj-C too. (I use _ like you.)
However, I like the declared properties feature of Objective-C 2.0,
and the good feeling will be
I'd probably use inTags
I'll add my vote for this. I've seen it used many places. With
respect, though, I think the OP may be a bit confused about the
concept of 'scope':
Am I supposed to use something like aGroupOfTags instead of just tags?
This is why I suspect a conceptual problem.
--
At some point you have to realise that it's a compiler, a very dumb
finite state machine. It can't intelligently recognise every possible
nuance of your code. I agree it's not good behaviour - in my case it
caused a bug that corrupted memory that crashed the program in a
completely
On 10 Jul 2008, at 5:16pm, Matt Neuburg wrote:
Copy and paste is pretty easy:
http://www.cocoabuilder.com/archive/message/cocoa/2006/2/4/156003
EventHandlerUPP handlerUPP = NewEventHandlerUPP(appSwitched);
InstallApplicationEventHandler (handlerUPP, 1, eventType, self,
NULL);
Hi everyone,
I have a Custom View in IB with an rounded NSTokenField (Focus ring
set to none) and a rounded rect NSButton embedded in it. In XCode I
have the Custom View class set to my subclass of NSView, with the
following code:
- (void)drawRect:(NSRect)rect {
NSGradient
On 10 Jul '08, at 8:19 AM, an0 wrote:
However, if you don't know what exact type of Cocoa I am, how could
you call me BlackCocoa so surely?
Can we stop using confusing metaphors and just talk about OOP? :-p
When the compiler parses a message-send expression ([]) it tries
to figure out
I am with you. We should coldly face the somewhat cold reality.
On Thu, Jul 10, 2008 at 11:26 PM, Graham Cox [EMAIL PROTECTED] wrote:
At some point you have to realise that it's a compiler, a very dumb finite
state machine. It can't intelligently recognise every possible nuance of
your code. I
I am trying to print a whole page in a webview, but it is only
printing the portion that I can see in the window (there is more if I
scroll down), how can I print the whole thing. I think the problem may
be that the page setup is not the right size.
What can I do?
Thank you
Justin
Actually it doesn't emit a warning.
If you recall my problem a few weeks ago with:
- (float) position;
vs.
- (int) position;
the compiler sailed blithely on without a mention, generating code
that smashed the stack to pieces.
This is different from the situation that does emit a warning,
filteredPosts = [[self filterPosts:postNodes WithTag:[[tagView
itemAtRow:row] tag]] retain];
You don't tell the compiler what is returned by -(id)itemAtRow: so the
compiler doesn't know wether to expect you or your brother. You
should tell it whom to expect and it won't complain
On Thu, Jul 10, 2008 at 6:56 AM, Nicolas Lapomarda [EMAIL PROTECTED] wrote:
The error I'm getting is random as well, but always takes the form
*** -[NSCFString _entityForName]: unrecognized selector sent to
instance xxx.
You likely are not retaining an object that you expect to stay
Sure.
I'm grateful that you tell me the internal truth instead of confusing
me even more by just saying it is my responsibility to tell compiler
more.
But if different return types cause different native code, how could
my program still work with the mistaken type(an NSString * returned
from the
Probably because at the machine code level, it's just a value placed
into a register. You get away with it because an object address is 32
bits wide and so is an integer, and both types are passed in the same
register.
G.
On 11 Jul 2008, at 1:55 am, an0 wrote:
But if different return
Hallo everyone
I would appreciate if someone wants to comment on my conceptual design
question:
I have developed a custom NSView displaying a pie chart. The data is
an NSMutableArray containing NSMutableDictionary instances for the pie
segments (a standard NSArrayController instance).
Each
On 10 Jul '08, at 8:52 AM, Sean McBride wrote:
On 7/11/08 12:38 AM, Graham Cox said:
What I would suggest though is that you adopt a naming convention for
your instance variables (ivars) that consistently flag them as such.
Some people use a leading underscore, but Apple say not to do that.
Can you please log a bug for this?
thank you,
corbin
On Jul 10, 2008, at 6:08 AM, Graham Cox wrote:
Hmm, finding them thick and fast today...
Using NSSavePanel's -setNameFieldLabel:, this method doesn't make
more space available for a longer string (say by shifting the text
field over or
On 10 Jul '08, at 8:55 AM, an0 wrote:
But if different return types cause different native code, how could
my program still work with the mistaken type(an NSString * returned
from the inner message is treated as an NSInteger at the first place,
then is passed as an NSString * to the outer
Some minor factual corrections:
On Jul 2, 2008, at 18:33 , Michael Ash wrote:
In Cocoa you do lots of retaining and releasing. These operations
aren't free. They involve a lookup into a global hash table and some
sort of atomic increment/decrement operation.
The hash table is only used by
Le 10 juil. 08 à 17:52, Graham Cox a écrit :
Actually it doesn't emit a warning.
If you recall my problem a few weeks ago with:
- (float) position;
vs.
- (int) position;
the compiler sailed blithely on without a mention, generating code
that smashed the stack to pieces.
This is
OK, it's very late (2.18 am) and I'm almost cross-eyed with fatigue..
but I just can't see what I'm doing wrong here. I want to render pdf
data into a bitmap as part of an export conversion. My pdf data is
good (I can save it as a pdf file and that comes up OK). My bitmap is
good, but it's
Well, that's the weird thing. I wasn't getting that warning. I was
including both headers, my own usage explicitly using #import, and all
of Cocoa implictly using the precompiled headers. I wonder if that's
how the compiler fails to notice the ambiguity - because of one being
in a
Not to worry, just realised what is happening. drawRect: gets called
for ALL drawing operations in the view, not just background as I
expected.
Carry on...
Regards,
Jason
On 11/07/2008, at 1:38 AM, Jason Wiggins wrote:
Hi everyone,
I have a Custom View in IB with an rounded
Hello,
If your have :
WebView *myView;
Don't print myView, but print [[[myView mainFrame] frameView]
documentView].
Consider WebView and frameView like NSScrolView. You don't want to
print the scroll view but its content.
Frédéric Testuz
Le 10 juil. 08 à 17:44, Western Botanicals a
On Thu, Jul 10, 2008 at 9:49 AM, an0 [EMAIL PROTECTED] wrote:
Thanks. But isn't it annoying for XCode to pretend to know something
for sure while in fact it is just a wrong guess? At least the warning
is very misleading.
The warning isn't misleading at all. Xcode is not pretending anything.
It
On Thu, Jul 10, 2008 at 12:17 PM, Marcel Weiher [EMAIL PROTECTED] wrote:
Some minor factual corrections:
On Jul 2, 2008, at 18:33 , Michael Ash wrote:
In Cocoa you do lots of retaining and releasing. These operations
aren't free. They involve a lookup into a global hash table and some
sort
That's odd.
I did some test. It does not require any warning flags, but for an
undefined reason, gcc does not considere that int and float are
incompatibles.
if you have int and short, int and double, int and long long, int and
NSSize, int and , it logs a warning, but int and float is
El 10/07/2008, a las 5:21, Graham Cox escribió:
When my app starts up, it opens a floating window containing a table
view. As the table is brought to life from the Nib, it posts a
selection changed notification to its delegate. At that time it
hasn't had its data initialised from the
I'm new to Mac, Objective C and XCode, but comfortable what I've seen seen
and tried so far. I am confident I could complete my project except for the
question of developing on Leopard, running on Tiger.
I want to develop an app with persistent data on my intel iMac running
Leopard that will run
Hi,
I'm writing an application that would like to intercept Apple Events
sent to iTunes, and possibly even reply with its own replies (say, if
iTunes isn't running). Is such a thing possible?
Many thanks,
-elan
___
Cocoa-dev mailing list
Joan Lluch
El 10/07/2008, a las 18:29, Graham Cox escribió:
Well, that's the weird thing. I wasn't getting that warning. I was
including both headers, my own usage explicitly using #import, and
all of Cocoa implictly using the precompiled headers. I wonder if
that's how the compiler
On Jul 10, 2008, at 8:55 AM, an0 wrote:
Sure.
I'm grateful that you tell me the internal truth instead of confusing
me even more by just saying it is my responsibility to tell compiler
more.
But if different return types cause different native code, how could
my program still work with the
On Jul 10, 2008, at 12:44 PM, Michael Ash wrote:
On Thu, Jul 10, 2008 at 9:49 AM, an0 [EMAIL PROTECTED] wrote:
Thanks. But isn't it annoying for XCode to pretend to know something
for sure while in fact it is just a wrong guess? At least the warning
is very misleading.
The warning isn't
Hi,
I have problem adding frameworks to standard Cocoa Application projects.
When I add a framwork the header files are not included. That is,
there is no header folder beneath the framework icon.
This is very odd, because when I read documentation and search on the
internet, I can see
On Jul 10, 2008, at 11:06 AM, Jens Alfke wrote:
On 10 Jul '08, at 8:52 AM, Sean McBride wrote:
On 7/11/08 12:38 AM, Graham Cox said:
What I would suggest though is that you adopt a naming convention
for
your instance variables (ivars) that consistently flag them as such.
Some people use
... s many questions I have, mostly to do with media APIs. I'm
bursting at the seams with inquiries, and I look very forward to being
able to discuss them with others :-)
Regards,
John
Falling You - exploring the beauty of voice and sound
http://www.fallingyou.com
Hi Graham,
On 10/07/2008, at 15.18, Graham Cox wrote:
Sounds like you want to do archiving - it can handle all the object
relationships you mention. Check out NSKeyedArchiver and the
NSCoding protocol.
Hi,
I have a slider and while dragging I want to have a tooltip show the
current value of the slider and have the tooltip follow the mouse
position. GarageBand does this for volume and pan. I've looked around
and it doesn't look like you can do it in Cocoa. In Carbon you can do
it with
On Jul 10, 2008, at 5:47 AM, Graham Cox wrote:
I've noticed that when generating PDF data from a view with -
dataWithPDFInsideRect:, transparent flat colours work OK, but
gradients (CGShading) that have some colours that are not 100%
opaque are not recorded correctly (the alpha is ignored
If you have a property value in your subclass (using the term
'property' loosely, not in the Objective-C 2.0 sense), and Apple adds
the property value to the superclass, you're probably going to be
hosed in one way or another. For example, if Apple adds the _value
ivar, they're also likely
... s many questions I have, mostly to do with media APIs. I'm
bursting at the seams with inquiries, and I look very forward to
being able to discuss them with others :-)
Please wait until an official communication comes from Apple. The NDA
may still be in place even after the 11th.
On Jul 10, 2008, at 11:19 AM, glenn andreas wrote:
The problem is that while when you recompile you'll see the
conflict, for existing users (who won't be compiling from source),
if they use KVC they'll have the problem.
@interface NSFoo {
id _reserved;
}
@end
@interface MyFoo:
Hi again,
On 10/07/2008, at 20.29, Jules Colding wrote:
On 10/07/2008, at 15.18, Graham Cox wrote:
Sounds like you want to do archiving - it can handle all the object
relationships you mention. Check out NSKeyedArchiver and the
NSCoding protocol.
On Thu, Jul 10, 2008 at 11:52 AM, Graham Cox [EMAIL PROTECTED] wrote:
Actually it doesn't emit a warning.
If you recall my problem a few weeks ago with:
- (float) position;
vs.
- (int) position;
the compiler sailed blithely on without a mention, generating code that
smashed the stack
On Jul 10, 2008, at 1:29 PM, Michael Ash wrote:
Some experimentation reveals that the compiler is merely extremely
inconsistent about when it warns. For example, int and void warns,
float and void warns, but float and int does not. Double and int
warns, double and float warns, but int and id
On Jul 10, 2008, at 3:29 PM, Michael Ash wrote:
On Thu, Jul 10, 2008 at 11:52 AM, Graham Cox
[EMAIL PROTECTED] wrote:
Actually it doesn't emit a warning.
If you recall my problem a few weeks ago with:
- (float) position;
vs.
- (int) position;
the compiler sailed blithely on without a
Hi list,
I'm trying to provide a particular windowing interface that combines
NSWindow and NSPanel. For the most part I'm using a custom subclass
of NSWindow that adds a decent amount of functionality. Occasionally,
I want to make use of NSPanel (for the NSUtilityWindowMask style flag)
and I'd
On Jul 10, 2008, at 2:26 PM, John Zorko wrote:
... s many questions I have, mostly to do with media APIs. I'm
bursting at the seams with inquiries, and I look very forward to
being able to discuss them with others :-)
Please do not assume that the iPhone SDK will be something
On Thu, Jul 10, 2008 at 3:29 PM, Michael Ash [EMAIL PROTECTED] wrote:
I recommend you file a bug with Apple.
And to put my money where my mouth is, I've filed this bug as rdar://6066914
Anyone who's interested in playing with this further may find this
python program useful:
#!/usr/bin/python
On 10.07.2008, at 21:29, Michael Ash wrote:
I can't find
any particular pattern to it, but it's clear that it's a bug, not a
deliberate omission. I recommend you file a bug with Apple.
Your warnings kinda remind me of type promotion. Ints get promoted
to floats, etc.
Cheers,
-- Uli
Where would you observe changes to data?
I think you should worry about one thing at a time (ie, leave the
animation part for another day and concentrate on your bindings
machinery first). Check out this page:
http://homepage.mac.com/mmalc/CocoaExamples/controllers.html
Great examples of
Check out this page:
http://homepage.mac.com/mmalc/CocoaExamples/controllers.html
I should also mention that you should approach these examples like this:
1 - Read the Cocoa Bindings documentation (including all the Key Value
Coding / Key Value Observing related documentation).
2 - Examine
On 10.07.2008, at 20:19, Graham Cox wrote:
I want to render pdf
data into a bitmap as part of an export conversion. My pdf data is
good (I can save it as a pdf file and that comes up OK). My bitmap is
good, but it's blank.
follows the code .
If I understand the code and what you
Jeff,
You can do this but you will need to implement the tooltips yourself
using tracking rects (or maybe you can just do it in mouseDown:, I
have only done it for cell-based custom views, not sliders) and a
custom window class for the tooltips. A tooltip window implementation
to start
On 10 Jul '08, at 10:19 AM, John Velman wrote:
If I set the SCM options properly, and use XCode3, following steps as
outlined in the NSPersistentDocument CoreDataUtilityTutorial (but
setting
the SCM options for 10.4), am I going to get there?
If you mean SDK, not SCM, then the answer is
How do I set up key-value observing of an aggregate property over an
array, like a sum?
Say I have a Bulb class with a boolean lit property. I have an
NSArrayController with an array of Bulbs, being shown in a table view.
To compute the number of lit bulbs I can do:
- (unsigned)
On Jul 10, 2008, at 2:50 PM, Scott Anguish wrote:
On Jul 10, 2008, at 2:26 PM, John Zorko wrote:
... s many questions I have, mostly to do with media APIs.
I'm bursting at the seams with inquiries, and I look very forward
to being able to discuss them with others :-)
Please do
On Jul 10, 2008, at 11:33 AM, 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 Jul 10, 2008, at 12:24 PM, Elan Feingold wrote:
Hi,
I'm writing an application that would like to intercept Apple
Events sent to iTunes, and possibly even reply with its own replies
(say, if iTunes isn't running). Is such a thing possible?
I just remembered this one from the
I have a NSOutlineView which I want to make several columns hidden in
response to a user action. I have set up the outlineColumn to resize
with table and the rest have fixed size, so that when one or more
columns are hidden, the outlineColumn widens accordingly. In normal
conditions
Not to worry, just realised what is happening. drawRect: gets called
for ALL drawing operations in the view, not just background as I
expected.
More specifically, -drawRect: gets called (by the system) for the
rect (of your view) that needs redrawn. It's up to you to 'do the
right
On Jul 10, 2008, at 12:24 PM, Elan Feingold wrote:
Hi,
I'm writing an application that would like to intercept Apple
Events sent to iTunes, and possibly even reply with its own replies
(say, if iTunes isn't running). Is such a thing possible?
A very limited way might be with the debug
But most of the time compound statements makes code easier to read.
Why do you think apple included valueForKeyPath instead of only
valueForKey?
On Jul 10, 2008, at 10:26 AM, Graham Cox wrote:
There's no real performance advantage to huge compound statements,
and they definitely make code
On Jul 1, 2008, at 4:27 PM, Jean-Daniel Dupas wrote:
Le 2 juil. 08 à 01:24, Chris Irvine a écrit :
On Jul 1, 2008, at 3:17 PM, Douglas Davidson wrote:
On Jul 1, 2008, at 3:11 PM, Chris Irvine wrote:
I've been doing a lot of reading about this, but I still don't
feel like I have a
On Jul 10, 2008, at 9:50 , Michael Ash wrote:
On Thu, Jul 10, 2008 at 12:17 PM, Marcel Weiher [EMAIL PROTECTED]
wrote:
[hash tables not generally used + internal refcounts]
Atomic updates are still a pretty big hit on a multiprocessor system
(all of them, these days),
Yes, they're
On 11/07/2008, at 7:46 AM, Jens Alfke wrote:
How do I set up key-value observing of an aggregate property over an
array, like a sum?
Say I have a Bulb class with a boolean lit property. I have an
NSArrayController with an array of Bulbs, being shown in a table
view. To compute the
Thanks, Jens. I see that by selecting the SCM Menu item, and under that,
Configure SCM for this project I find that I've actually set the SDK to
10.4 and the architectures to ppc and i386. Probably couldn't have found
this without your info.
Thanks,
John V.
On Thu, Jul 10, 2008 at 01:54:22PM
On Jul 10, 2008, at 4:25 PM, Matt Burnett wrote:
But most of the time compound statements makes code easier to read.
Why do you think apple included valueForKeyPath instead of only
valueForKey?
The two are completely unrelated.
Key-Value Coding has all kinds of behaviors and heuristics
On 10 Jul '08, at 3:46 PM, John Velman wrote:
Thanks, Jens. I see that by selecting the SCM Menu item, and under
that,
Configure SCM for this project I find that I've actually set the
SDK to
10.4 and the architectures to ppc and i386.
Oh I see, that's why you were referring to SCM! That
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