Hi guys,
I create a read stream with CFReadStreamOpen(),
but I don't know how to safely break it.
Eagerly waiting for your reply.
Best Regards,
Chris
_
More than messages–check out the rest of the Windows Live™.
http://www.microsoft.c
On May 25, 2009, at 12:15 AM, Kelvin Chung wrote:
Is there a way to represent an ordered to-many relation?
It sounds like you need Brain Webster's BWOrderedManagedObject:
http://www.fatcatsoftware.com/blog/2008/per-object-ordered-relationships-using-core-data
It adds mutableOrderedValueForKe
On May 25, 2009, at 12:16 AM, Michael Ash wrote:
On Mon, May 25, 2009 at 12:51 AM, Chunk 1978
wrote:
is there a difference? which one should be used?
No difference. Use whatever makes you happy. IBOutlet is just a hint
to help Interface Builder parse your header. It literally does nothing
Ya i also thought that way but the problem is that between two rss
feed there should be a separator image. So if i use scroll layer then
it can be a problem of drawing the image.
On 22-May-09, at 11:16 PM, David Duncan wrote:
On May 21, 2009, at 11:25 PM, Anshul jain wrote:
Hi
thanks for
On Mon, May 25, 2009 at 12:51 AM, Chunk 1978 wrote:
> i'm following a tutorial that lists the header file like this:
>
>
> -=-=-=-=-
> @interface PickersAppDelegate : NSObject
> {
> IBOutlet UIWindow *window;
> IBOutlet UITabBarController *rootController;
> }
>
> @prop
i'm following a tutorial that lists the header file like this:
-=-=-=-=-
@interface PickersAppDelegate : NSObject
{
IBOutlet UIWindow *window;
IBOutlet UITabBarController *rootController;
}
@property (nonatomic, retain) UIWindow *window;
@property (nonatomic, ret
Didn't the OP want the relatives joined in a specific order (or, at
least, be able to retrieve them in a specific order)?
"in the order prescribed."
To do that, joins alone won't satisfy his query (Core Data structures
are not guaranteed to return in any order). As I read them, his
option
Hi,
In Carbon there is a lot of control over the placement of images in
bevel buttons particularly, through SetBevelButtonGraphicAlignment().
You have good control over the initial positioning of the image and
you can also specify offsets from those initial positions to fine
tune placemen
If there's only two relatives, as in your example, use two to-one
relationships.
If there's an indeterminate number, you can add an intermediate
"joiner" entity, as explained here:
http://www.cocoabuilder.com/archive/message/cocoa/2007/9/16/189293
The above joins between two different enti
Hi,
I was wondering if anyone has emulated a Carbon menu bevel button in
Cocoa? I find this to be a notable lack in Cocoa. I've tried using a
NSPopUpButton but that's obviously not suited to the purpose.
At this stage I'm thinking of custom drawing the button to have a
smaller arrow in th
Nice. I spent an hour or two fiddling with your test project and
eventually gave up. Good to see you solved it.
David
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Well I'll be damned. I finally found out how to fix this thing. Turns out it is
trivial when you know about it :)
Simply do this in IB:
http://dl.getdropbox.com/u/496106/tableViewIBSetting.png
for the *table view* (not just the scroll view). Then it starts behaving
properly, even when we r
Hi Gwynne,
I'm not sure if this will help, but UIView instances have a
'contentMode' property which you can set to UIViewContentModeRedraw,
which forces the instance to redraw itself (by auto-calling -
setNeedsDisplay) when the view's'bounds' property changes. You can
also set it through I
Michael Ash wrote:
Malevolent process C fails.
Or maybe malevolent process C works because it's running with the
same uid as unprivileged process A. The sticky-bit on a directory
only prevents one uid from interfering with another uid's files. It
has no effect if the uids of the proce
Hello, I'll start off by saying what I'm trying to do. I'm making a
status item that uses a view to scroll text across the menu and I'm
trying to make it so if you click it, it goes to the status item and
the status item displays the menu and highlights.
The way I have it now is I have a mous
I have a UIView inside a UIScrollView. The UIView has a bunch of
CALayers with custom drawing code which render vector images. A nice
thing about vector images is that when you zoom in on them, they still
look good. But using UIScrollView's zooming support, I still get nasty
bitmap zooming
On Sun, May 24, 2009 at 3:18 PM, Michael Ash wrote:
> /tmp has a special permissions bit set called the sticky bit. When set
> on directories, the sticky bit modifies the standard UNIX permissions
> model and makes it so that the directory's contents can only be
> deleted or renamed by the owner o
On Sun, May 24, 2009 at 6:00 PM, Marc Liyanage wrote:
>
> I was playing around a bit with the Obj-C 2.0 dot notation to clarify some
> things for me. In my own classes getters and setters are called as expected,
> but I noticed several times already that library classes sometimes don’t
> allow the
On Sun, May 24, 2009 at 12:52 PM, Kyle Sluder wrote:
> 1. Non-privileged process A running as user Alice creates a file
> called /tmp/ipc.
> 2. A signals to privileged process B, running as root, that the file exists.
> 3. Malevolent process C, running as user Eve, notices the file,
> unlinks it (
On May 24, 2009, at 6:00 PM, Marc Liyanage wrote:
I was playing around a bit with the Obj-C 2.0 dot notation to
clarify some things for me. In my own classes getters and setters
are called as expected, but I noticed several times already that
library classes sometimes don’t allow the dot not
Is there a way to represent an ordered to-many relation? For example,
suppose you have an entity, Person, related to itself (one-to-many).
Now suppose Alice is related to Carol and Dave, and Bob is related to
Dave and Carol, in the order prescribed.
Is there a way to model that using a re
I was playing around a bit with the Obj-C 2.0 dot notation to clarify
some things for me. In my own classes getters and setters are called
as expected, but I noticed several times already that library classes
sometimes don’t allow the dot notation (that’s the reason why I’m
trying to clar
On Sun, May 24, 2009 at 3:23 AM, Mangesh Kute wrote:
> 1. Is there any way to alert user via NSStatusIcon e.g. blinking
> status icon or changing image etc. ?
1. Blinking is annoying; don't do it. Changing the image is useful.
2. There's no class called NSStatusIcon. There is, however, NSStatus
Kyle Sluder wrote:
One of the following has happened:
Variations:
4. The build configuration that worked last week (e.g. Debug) isn't
the one that's being compiled today (e.g. Release), and there are
differences in something specific to the config, such as lib search
paths, include pat
On Sat, May 23, 2009 at 6:21 AM, Ian Piper wrote:
> (In red) "_TLTableBgColorKey", referenced from:
> (in grey) _TLTableBGColorKey$non_lazy_ptr in
> MyDocument.o
> (in red) "_TLColorChangedNotification", referenced from:
> (in grey)
You're right, you can't edit the formatter's error in
control:didFailToFormatString:errorDescription: because the error description
has already been determined.
You need to override the getObjectValue:forString:errorDescription: method of
NSFormatter to set a custom error description.
As fo
Hi all,
I hope someone can help me shine some light on this error. I have two
errors coming up on build, but they are not highlighted anywhere in
the code as is normally the case with warnings and errors. This is
what I see in the Errors and Warnings list:
(In red)"_TLTabl
This is a newbie question, my apologies if it has been discussed in
the past. I haven't been programming on a Mac since the System 7 days
and trying to catch up with OS X and Cocoa...
I have text field bound to an NSObjectController with an
NSNumberFormatter to ensure that there are only in
Hi,
1. Is there any way to alert user via NSStatusIcon e.g. blinking
status icon or changing image etc. ?
2. Is there any way to show popup message ?
Regards,
Mangesh
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On Sun, May 24, 2009 at 11:28 AM, Dave Keck wrote:
> I debated whether I should mention my technique thinking someone might
> bring up this precise vulnerability. :)
It is possible to use /tmp safely, but you have to be very careful.
Just like when doing anything sensitive on the filesystem.
> M
> 1. Non-privileged process A running as user Alice creates a file
> called /tmp/ipc.
> 2. A signals to privileged process B, running as root, that the file exists.
> 3. Malevolent process C, running as user Eve, notices the file,
> unlinks it (which it can do due to the permissions on /tmp) and
>
Thanks again Sean for the reply. I do appreciate it!
Rick
From: Sean McBride
To: Rick C. ; cocoa dev
Sent: Sunday, May 24, 2009 2:00:10 AM
Subject: Re: strange menu item key equivalent behavior
Rick C. (jo_p...@yahoo.com) on 2009-05-23 12:40 PM said:
>Tha
On Sun, May 24, 2009 at 9:52 AM, Kyle Sluder wrote:
> If you *must* use /tmp for some reason (not linking
> against Foundation, etc.) use FSFindFolder.
Sorry, wasn't clear here. I meant "If you can't use
NSTemporaryDirectory", not "If you *must* use /tmp".
--Kyle Sluder
On Sun, May 24, 2009 at 5:58 AM, Dave Keck wrote:
> I use /tmp. Works great for me - I use it to save temporary files that
> another privileged process then moves to a permanent location. Launchd
> uses it too, along with a host of other things.
Please don't just toss things in /tmp. Launchd doe
Richard Frith-Macdonald wrote:
What you want is user specific and application specific I presume
(ie you want to store the data your your application, and for the
person who is running the application). I guess it's not really
temporary (or you wouldn't need a fixed path), but is actually
On 24.05.2009, at 16:22, cocoa learner wrote:
I tried but getting the following error -
"Stub implementation of -setTarget by NSCell does nothing."
NSImageCell is a subclass of NSCell. Seems it does not support
setTarget/setAction. If you want to get informed of clicks in your
icons you ne
Hi Uli,
I got how to do it by doing some hit and trial method.
I need not to drag and drop the NSImageCell. I can directly set the "Image"
attribute of each NSMatrix cell.
Thank you all.
Cocoa.learner
On Sun, May 24, 2009 at 8:22 PM, cocoa learner wrote:
> Hi Uli,I tried but getting the follow
Hi Uli,I tried but getting the following error -
"Stub implementation of -setTarget by NSCell does nothing."
tell me summaries what I have done just to see if the NSMatrix
is behaving properly -
1>. I created an 2x2 NSMatrix. Set the mode as "Highlight". Even I tried all
modes.
2>. From IB dragge
Thanks for the reply,
Here is my sample project:
http://dl.getdropbox.com/u/496106/scrollViewSplitViewGlitch.zip
I have added a simple data source to it that gives the table view 10 rows. Just
to emphasize that unchecking "show vertical scroller" is not really an option
for me because I indee
I use /tmp. Works great for me - I use it to save temporary files that
another privileged process then moves to a permanent location. Launchd
uses it too, along with a host of other things.
But yeah, where you put your temporary files really depends on the
context and who needs to see the them.
D
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