On Thu, Feb 24, 2011 at 4:31 PM, James Bucanek subscri...@gloaming.com wrote:
(3) Using an auxiliary structure to contain all of the implementation
variables is a good alternative, but it has other drawbacks. First, it
seriously pollutes all of the implementation code with pointer redirection
On Wed, Oct 6, 2010 at 9:13 PM, eveningnick eveningnick
eveningn...@gmail.com wrote:
And what is the right way to terminate application, so it would
release all its allocated objects? Maybe it's a wrong way to use
-dealloc also as a destructor (like i did in C++) - where i save
config file?
On Tue, Aug 31, 2010 at 9:01 AM, Jay Reynolds Freeman
jay_reynolds_free...@mac.com wrote:
I need to construct a specialized keyboard (the software kind) for an iPad
app I am working on (using the SDKs and other tools that are presently
available to all developers). Searching the net and the
On Sat, Aug 21, 2010 at 5:22 PM, Brad Gibbs bradgi...@mac.com wrote:
Well, that's the way I started doing things, but, on pages 130-131 of the
book More iPhone 3 Development (written by Dave Mark Jeff LaMarche -- your
co-authors for Learn Cocoa on the Mac) make a point of saying that the new
On Fri, Aug 20, 2010 at 8:46 PM, Brad Gibbs bradgi...@mac.com wrote:
I highlighted the .xcdatamodel and did a Design Data Model Add New
Version. That created the Config.xcdatamodeld with an unnumbered version of
the datamodel (Config.xcdatamodel) and a numbered copy named Config
On Fri, Aug 20, 2010 at 8:21 AM, Steve Steinitz
stein...@datatactics.com.au wrote:
- Removed any stray mopping models, just in case
I didn't see your question until you'd already solved it yourself, but
I just wanted to highlight this one point; Assumming you're referring
here to old .mom
On Tue, Aug 17, 2010 at 3:15 AM, k...@highrolls.net wrote:
Please point me to a resource for Cocoa questions in addition to this. I am
having real difficulty with a problem and hitting dead ends.
Thanks!
Have you tried picking up a book on Cocoa programming? There are a
number of books in
The simplest way is to create action methods in your controller class,
along with ivars for the array controllers you need to access,
something like this in the header:
@interface MyController : NSObject {
IBOutlet NSArrayController *masterController;
IBOutlet NSArrayController
I can't answer all your questions off the top of my head, but:
On Wed, Jun 16, 2010 at 12:40 AM, Jerry Krinock je...@ieee.org wrote:
Apparently it is common to merge managed object models. When is this done?
My app's bundle contains three managed object models, but they are for
versioning;
On Wed, May 19, 2010 at 10:48 AM, Sai jche...@gmail.com wrote:
I have two questions:
1. Look at the awakeFromNib method of Controller, my output of the retain
count to the console are
myModel retain count: 5
controller retain count: 17
both number are very surprised me, why is that? I
On Wed, May 19, 2010 at 11:17 AM, Sai jche...@gmail.com wrote:
Hi Jack,
Thank you for your quick response. Your answer is very useful.
Since I have pasted some of my codes in the previous mail. I just
wonder if you have any comments on my codes, anything I can
improve for this little app? Any
On Wed, May 19, 2010 at 1:06 PM, Gustavo Pizano
gustavxcodepic...@gmail.com wrote:
Hello Jack and Laurent.
So I will see the CGPDF API, also what Jack wrote.
The idea its very simple, load pdf and be able to add notes, as I understand
I can inject the notes object in the pdf strucutre,
On Tue, May 18, 2010 at 12:40 PM, Sai jche...@gmail.com wrote:
However, I declare a NSDictionary instance variable in my model object. This
NSDictionary instance
store some data I need. And I will create this NSDictionary instance by
invoking:
[NSDictionary dictionaryWithObjects:names
On Tue, Apr 27, 2010 at 11:12 PM, Bill Bumgarner b...@mac.com wrote:
The combination of leaks, zombies, heap, and malloc stack logging are much
*much* more powerful and effective than trying to debug a leak, over-retain
or under-retain with -retainCount.
b.bum
Hear, hear. I haven't
On Mon, Apr 26, 2010 at 10:43 AM, vincent habchi vi...@macports.org wrote:
I need to create a short-lived NSManagedObject; ideally, I'd want it not to
be inserted in the Core Data underlying framework, because I need it only
during the display of an auxiliary window, and I don't want it saved
On Mon, Apr 26, 2010 at 11:36 AM, vincent habchi vi...@macports.org wrote:
By the way, how do you delete these objects with a null MOC, since you are
supposed to call [MOC deleteObject:]?
Vincent
Good question. I believe a simple release/autorelease will do.
--
// jack
//
Hi Joanna,
On Mon, Apr 26, 2010 at 3:11 PM, Joanna Carter
cocoa...@carterconsulting.org.uk wrote:
Good question. I believe a simple release/autorelease will do.
If the object has been created by inserting into the context, then it would
have to be removed from the contrext.
Joanna
On Mon, Apr 26, 2010 at 3:46 PM, Joanna Carter
cocoa...@carterconsulting.org.uk wrote:
Hi Jack
Right, but we were talking about passing in nil as the context when
creating the object, so there's no context to remove it from.
That's interesting. I have never tried using a nil context.
On Mon, Apr 26, 2010 at 3:51 PM, Bill Appleton
billapple...@dreamfactory.com wrote:
did anyone have some more color on question (2) the need to create a raw
NSScroller and control it like a NSSlider (min, max, value, proportion) is
that possible?
in other words all the shared code for
On Mon, Apr 26, 2010 at 3:56 PM, Bill Appleton
billapple...@dreamfactory.com wrote:
it needs to look like a scroll bar... is that possible?
Ah, no. Of course not, silly me.
I worked on a project years ago that had a similar requirement. It
used a subclass of NSScrollView, I think, that
On Mon, Apr 19, 2010 at 9:27 AM, Jean-Daniel Dupas
devli...@shadowlab.org wrote:
It is fine for most cases, but __func__ is defined at compile time, and so,
does not log the real type of the instance (if this is a subclass).
Hmmm, that's too bad. Seems to be the case for __FUNCTION__ and
I've successfully subclassed UIButton with no problems. I my case I
wasn't interested in the style since I was implementing my own, so I
created my own class method which just calls initWithFrame:
+ (id)buttonWithFrame:(CGRect)frame {
return [[[self alloc] initWithFrame:frame] autorelease];
}
On Thu, Apr 8, 2010 at 8:42 AM, WT jrca...@gmail.com wrote:
Is the fact that -initWithFrame: is the designated initializer documented
anywhere? The docs for UIButton don't mention it. If this is documented
and/or won't change, then it's the solution I've been looking for.
It is documented,
On Tue, Apr 6, 2010 at 11:04 AM, Kalyanraju M kalyan_effig...@yahoo.com wrote:
How could I make the first row not to be edited or moved in UITableView
I know that with
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath
*)indexPath
the first row could be set not to
On Wed, Apr 7, 2010 at 12:29 AM, Jens Alfke j...@mooseyard.com wrote:
I have to confess that I haven't yet learned UIKit. The bits of iPhone
development I've done so far have used networking and crypto APIs, and
CoreAnimation, but hardly any of the UIKit classes.
What would be the best book
Shameless self-promotion alert! ;)
Learn Cocoa on the Mac
http://learncocoa.org
On Wednesday, March 31, 2010, Nikhil Khandelwal
nikhil_khandel...@persistent.co.in wrote:
Hi all,
I am looking for books to learn Objective C and Cocoa. I have good knowledge
of oo programming. Also I did
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