On Jul 10, 2008, at 4:55 PM, Patrick Mau wrote:
I'd like to show you one ugly detail. I put all observed objects,
including their keyPath in a local NSDictionary, because I have to
remove the observers on deletion of a table row. The 'observeObject'
looks like that:
- (void)observeObject:(id)o
On 11/07/2008, at 3:10 PM, Tom Jones wrote:
Thanks, for the extra info. I'm looking to create a multi-user
inventory type application for a customer. They want it custom and
to run on Mac OS X.
I guess what I'm really going to do is develop the front end in
Cocoa and use SOAP for all of
I've managed to use carbon events to receive those notifications. It
does not require any special privileges and takes just a couple of
lines of code to implement. Apple API's a really nice.
Sorry for the newbie question and thanks for the solution!
On 09.07.2008, at 23:48, Bill Cheeseman wr
Thanks, for the extra info. I'm looking to create a multi-user
inventory type application for a customer. They want it custom and to
run on Mac OS X.
I guess what I'm really going to do is develop the front end in Cocoa
and use SOAP for all of the database communications.
thanks again,
t
I don't know the answer to your question, but might I suggest a much
easier way to do this?
If you create an image of one square of your checkerboard pattern, you
can tile it over the view simply by using it as an NSColor and
painting it (using [NSColor colorWithPatternImage:]). The same
I have an NSImageView subclass that I'm filling with a checkerboard
pattern, using this method:
- (void)drawRect:(NSRect)aRect
{
NSColor *nsColor;
CIColor *inputColor0, *inputColor1;
floatalpha;
NSNumber *inputWidth;
nsColor = [[[prefsWdw gridColor1] color]
colorUsingColorSp
Sorry, I should've elaborated by "breaks." The application just stops. If I
put a break point at that spot, and try stepping over, nothing happens. I
can press it over and over again, nothing.
On Thu, Jul 10, 2008 at 10:28 PM, Graham Cox <[EMAIL PROTECTED]> wrote:
> I assume that UIButton is an i
I. Savant wrote:
>> 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 r
On 10 Jul '08, at 8:30 PM, Phillip Jacobs wrote:
You can use Core Data, or if for any reason you're against that or
it's not available you can use fmdb.
Um, those both use sqlite. Tom is asking about other SQL databases,
like MySQL or Oracle.
On Jul 10, 2008, at 10:21 PM, Tom Jones wro
On Thu, Jul 10, 2008 at 2:17 PM, Brian Stern <[EMAIL PROTECTED]> wrote:
> So I would add "For best results, you should avoid using any method name
> that is already in use unless its return type and parameters are identical
> with the already existing method."
Certainly true. I find this to be les
On Wed, Jul 9, 2008 at 11:19 AM, Wesley Smith <[EMAIL PROTECTED]> wrote:
> 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,
You can use Core Data, or if for any reason you're against that or
it's not available you can use fmdb.
-Phillip
On Jul 10, 2008, at 10:21 PM, Tom Jones wrote:
Hmm, this is really a shame. I guess I was just looking for a good
framework to use to connect to a database. I think this is a big
On Thu, Jul 10, 2008 at 7:33 PM, Marcel Weiher <[EMAIL PROTECTED]> wrote:
>
> 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
I assume that UIButton is an iPhone class. Well, we can't talk about
that...
If it were an NSView, archiving works for copying views, but maybe
UIButtons aren't archivable? (Guessing, obviously).
When you say it "breaks" what do you mean if you get no error message?
Graham
On 11 Jul 200
Hmm, this is really a shame. I guess I was just looking for a good
framework to use to connect to a database. I think this is a big hole
that Apple should really fill. It would be really cool if we could
connect to other databases rather than just SQLite.
Thanks,
tom
On Jul 10, 2008, at
I'm trying to add a copy of a view as a subview to the parent view. This is
what I tried:
UIButton* firstButton = [[UIButton alloc] initWithFrame:CGRectMake(0,0,360,
360)];
NSData *btnData = [NSArchiver archivedDataWithRootObject:firstButton]; //
Breaks Here
[parentView addSubview:firstButton];
On Jul 10, 2008, at 5:29 PM, Chris Idou wrote:
How does one programmatically change Finder comments and keywords?
I found this comment about MDItemSetAttribute...
[...]
The other suggestion I've seen is to send Apple events to the Finder
to change these things. Since I'm writing a backgro
I'm using NSBitMapImageRep's -representationUsingType:properties:
method to convert data to JPEG, TIFF, etc. I'd like to be able to
specify the DPI of the image. I can calculate the right number of
pixels needed for a given DPI OK, but the image always comes up as
having 72 dpi when opened
Jens Alfke <[EMAIL PROTECTED]> writes:
> With any naming convention, the possible problem is a conflict with a name in
> a
> superclass. Apple's Cocoa frameworks tend to use a "_" prefix for both ivars
> and private method names.
How about using "_" as postfix then? Like `this_one_'. I find go
On Jul 10, 2008, at 10:48 PM, Devraj Mukherjee wrote:
Hi all,
I am writing an application that deals with images that have bits of
textual information in them (so say a serial number, these images are
medical scans etc). The text is usually well defined and are primarily
numbers.
Does CoreIma
Hi all,
I am writing an application that deals with images that have bits of
textual information in them (so say a serial number, these images are
medical scans etc). The text is usually well defined and are primarily
numbers.
Does CoreImage or OpenGL provide any APIs that will let me match
shape
On 11/07/2008, at 12:36 PM, Dale Jensen wrote:
I have the need to modify a menu item title, so I:
a) Added a tag to the menu item in IB (selected the menu item, then
went to the first "tab" of the Inspector, and added a number in the
"Tag" field. I tried both 99 and 1).
b) Added this cod
I have the need to modify a menu item title, so I:
a) Added a tag to the menu item in IB (selected the menu item, then
went to the first "tab" of the Inspector, and added a number in the
"Tag" field. I tried both 99 and 1).
b) Added this code to my function:
NSMenu *mainMenu = [NSApp ma
On Jul 10, 2008, at 7:42 PM, Tom Jones wrote:
I would like to write a app to be able to talk to a couple of
different types of databases (MySQL, Oracle). I'm thinking that JDBC
is the way to go. Does anyone know of any JDBC frameworks and
examples that you can point me towards, I cant seem
Well,
Java-Cocoa Bridge is deprecated and not supported on 10.5.
You can use PyObjC, RubyCocoa, Perl, etc.
On 10/07/2008, at 22:14, Tom Jones wrote:
Hello,
I would like to write a app to be able to talk to a couple of
different types of databases (MySQL, Oracle). I'm thinking that JDB
Until an announcement is made otherwise, developers should be aware
that the iPhone SDK is still under non-disclosure. It can't be
discussed here, or anywhere publicly. This includes other mailing
lists, forums, and definitely blogs.
This situation is somewhat different than a Mac OS X rele
Hello,
I would like to write a app to be able to talk to a couple of
different types of databases (MySQL, Oracle). I'm thinking that JDBC
is the way to go. Does anyone know of any JDBC frameworks and examples
that you can point me towards, I cant seem to really find much.
Thanks,
tom
_
How does one programmatically change Finder comments and keywords?
I found this comment about MDItemSetAttribute...
http://www.cocoadev.com/index.pl?SpotlightAndTagging
which seems to say that if you use MDItemSetAttribute the changes will get
blown away on a spotlight rebuild. I could understa
Hi Jeff,
I do something like this in numerous places in DrawKit to show the
instantaneous positions, angles and sizes of objects, guides, etc. I
use a custom window that emulates the tooltip appearance which gives
me a lot of additional flexibility, but it's a pretty simple class.
Using i
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 everyt
On Jul 10, 2008, at 6:09 AM, Jules Colding wrote:
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.
Thanks Heinrich, that was the key to it. (Sometimes it pays to quit
and sleep rather than try and solve "one more thing" before closing
down ;-)
Working well now - I adapted my code as follows:
- (NSBitmapImageRep*) bitmapWithResolution:(int) dpi
{
NSPDFImageRep* pdfRep = [NSPDFI
Hello,
I would like to write a app to be able to talk to a couple of
different types of databases (MySQL, Oracle). I'm thinking that JDBC
is the way to go. Does anyone know of any JDBC frameworks and examples
that you can point me towards, I cant seem to really find much.
Thanks,
tom
_
That isn't an official announcement.
Having just checked, there is no news on this front. Developers who
have downloaded the SDK are still under non-disclosure.
The SDK is still not to be discussed publicly. Given that the
development environment doesn't ship with the iPhone OS, this is a b
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! Tha
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 abov
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 01:54:22P
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 numb
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 defi
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 conc
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 h
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 en
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 thing
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 everyt
On Thu, Jul 10, 2008 at 12:30 PM, Jason Wiggins
<[EMAIL PROTECTED]> wrote:
> 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...
This is not really true. What's happening is that your subvie
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 applescri
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 not
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 no
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 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 "y
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 wi
On 10 Jul '08, at 10:24 AM, Elan Feingold wrote:
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'm pretty certain it's not. Such a service would pre
On 10 Jul '08, at 11:29 AM, Jules Colding wrote:
Assume that I want to store the set {"HI", "HELLO"}. At one point I
want to be able to use "HI" as key and get "HELLO". At another point
I want to use "HELLO" as key and get "HI".
There are several trivial ways to do this. I could use two
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
> 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 - Exam
> 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 B
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 Kuster
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/pytho
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 that
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 li
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 m
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 d
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
> smashe
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.
http://developer.apple.com/documentation/
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: NSFo
... 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.
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 lik
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 an
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 not. I'm concerned about
not being getting it "thi
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 HMD
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.
http://developer.apple.com/documentation/Cocoa/Conceptual/Archiving/Concepts/archives.ht
... 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
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
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 tha
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 mi
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 mistak
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 fails
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 (Cocoa-
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 o
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 da
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 s
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
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
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 écr
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 NSTokenField
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 precompil
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
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 differe
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 NS
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 messa
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 8:52 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.
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 segme
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 ty
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 in
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
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 an
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.
Do the docs still say that? We've had this discu
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,
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 Giboney
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