On Wed, Sep 2, 2009 at 4:41 PM, Harry Jordan wrote:
> There' s a good reason to enforce the 99 cent rule. Imagine a scenario in
> which a user downloads an app that is advertised as free, only to find that
> it's crippled beyond use without a subscription to a service or an internal
> upgrade. That
On Wed, Sep 30, 2009 at 9:39 PM, Adam R. Maxwell wrote:
>
> On Sep 30, 2009, at 7:15 PM, Graham Cox wrote:
>
>>
>> On 01/10/2009, at 12:06 PM, Adam R. Maxwell wrote:
>>
>>> That should bring you to a helpful discussion titled "Advice for
>>> Overriders of Methods that Follow the
>>> delegate:didSo
On Wed, Oct 7, 2009 at 5:48 PM, Gabriel Zachmann wrote:
> Thanks for your response.
>
>> No. CFRetain & CFRelease continue to work the same regardless of GC. That
>> is, the reference count field still exists, but Obj-C objects in GC start
>> life with a 0 retain count and -retain/-release/-retain
On Sun, Oct 11, 2009 at 4:08 PM, Clark Cox wrote:
> On Sun, Oct 11, 2009 at 1:06 PM, Ben Haller
> wrote:
>> On 11-Oct-09, at 3:52 PM, Kyle Sluder wrote:
>>
>>> On Oct 11, 2009, at 12:44 PM, Ben Haller
>>> wrote:
>>>
OK, makes sense. My only question: what's the best way to switch at
c
On Tue, Oct 13, 2009 at 6:24 PM, Ken Ferry wrote:
> On Tue, Oct 13, 2009 at 2:40 PM, Jens Alfke wrote:
>
>>
>> On Oct 13, 2009, at 1:08 PM, Bridger Maxwell wrote:
>>
>> I would like to read more on the NSKeyedArchiver XML format, but can't
>>> find
>>> documentation on it. Is it open?
>>>
>>
>>
On Wed, Oct 14, 2009 at 8:21 PM, Rick Mann wrote:
> I'm trying to implement a library like Interface Builder's. When the user
> drags an item out of the library and onto one of my custom views, it should
> instantiate an object and place it in the view accordingly.
>
> I'm trying to implement the
On Sat, Oct 17, 2009 at 12:18 PM, Bill Bumgarner wrote:
>
> On Oct 17, 2009, at 8:38 AM, BJ Homer wrote:
>
>> But assuming that you
>> wanted it there in the first place, why does the GC version not need the
>> synchronization?
>
> Under GC, object reference assignments -- scanned pointer assignme
On Sat, Oct 17, 2009 at 1:19 PM, Michael Ash wrote:
> On Sat, Oct 17, 2009 at 12:18 PM, Bill Bumgarner wrote:
>>
>> On Oct 17, 2009, at 8:38 AM, BJ Homer wrote:
>>
>>> But assuming that you
>>> wanted it there in the first place, why does the GC v
On Sat, Oct 17, 2009 at 9:32 PM, Kyle Sluder wrote:
> On Sat, Oct 17, 2009 at 6:20 PM, Ken Ferry wrote:
>> The issue concerns the order of in which changes to memory are observable by
>> other processors.
>
> Okay, and the read example is immune because you have to read the
> address before you c
On Wed, Oct 28, 2009 at 7:18 PM, Grant Erickson wrote:
> I am working on a preference pane and in order to accommodate differences
> among 10.4 and 10.5 and later without hard-coding widths, I call my own
> [self resizeView] from mainViewDidLoad to adjust the view width as
> appropriate:
>
> -
On Mon, Nov 2, 2009 at 12:29 AM, Kyle Sluder wrote:
> On Sun, Nov 1, 2009 at 9:19 PM, John Joyce
> wrote:
>> Is it possible to create an NSCharacterSet constant?
>
> No. By definition, constants are assigned values at compile time.
> Objects other than strings can only be created at runtime. Th
On Tue, Nov 10, 2009 at 6:57 AM, Kiel Gillard wrote:
> On 10/11/2009, at 10:51 PM, Benjamin Miller wrote:
>
>> On 10 Nov 2009, at 11:45, Motti Shneor wrote:
>>
>>> This may seem a silly question, but I cannot find any decent way for my
>>> Plug-In bundle code to access its own resources!
>>>
>>> .
On Fri, Nov 13, 2009 at 1:28 PM, Paulo Andrade wrote:
> Hello,
>
> I'm using the CPU sampler template.
>
> Here (http://1wzi.sl.pt) is a sample of a very simple run to prove my point.
>
> Here's how I collected it:
> - Start the app and let it fully launch (it does a few request at boot)
> - Attac
On Mon, Nov 16, 2009 at 1:14 AM, Chris Carson wrote:
> The application runs pretty well, and running it through the Leaks instrument
> there are no leaks except for 16-bytes when the application is first starting
> caused by IOUSBLib. However, looking at it in the Activity Monitor, the real
> m
On Fri, Mar 12, 2010 at 5:41 PM, Gwynne Raskind wrote:
> On Mar 12, 2010, at 4:52 PM, Peter Ammon wrote:
>>> While profiling a project I'm working on, I found that while most of my
>>> time was being spent in glFlush() (which is completely expected for an
>>> OpenGL-based game), a non-trivial am
On Sun, Mar 14, 2010 at 8:42 PM, Kyle Sluder wrote:
> On Sun, Mar 14, 2010 at 1:41 PM, gMail.com wrote:
>> I had to modify just one thing, then it worked: since we invoke directly
>> hdiutil, I removed "hdiutil" from the args, so now it looks like:
>
> This is incorrect. Unix convention requires
On Mon, Mar 15, 2010 at 12:33 AM, Kyle Sluder wrote:
> On Sun, Mar 14, 2010 at 9:50 PM, Michael Ash wrote:
>> NSTask is also not like calling the exec family of functions. NSTask
>> implicitly passes the target path as the first argument, and puts your
>> arguments
On Wed, Mar 17, 2010 at 11:11 PM, BJ Homer wrote:
> Okay, so that's the setup. Obviously, the problem is that the two user-space
> threads are sharing an autorelease pool stack that is intended to be
> thread-local. My question, then, is whether there exists a way to get and
> set the autorelease
On Thu, Mar 18, 2010 at 12:05 PM, Jens Alfke wrote:
>
> On Mar 18, 2010, at 8:35 AM, Michael Ash wrote:
>
>> Cocoa keeps around a lot of thread-specific state. In addition to
>> autorelease pools, you also have exception handlers, graphics
>> contexts, and possibly oth
On Thu, Mar 18, 2010 at 8:14 AM, Jeremy Pereira wrote:
>
> On 18 Mar 2010, at 11:48, Peter Hudson wrote:
>
>> Technical Q&A QA1361
>> Detecting the Debugger
>>
>> Does this code report on my app being debugged by any third party, even when
>> the app has been stripped of symbols ?
>> Would it wor
On Tue, Mar 23, 2010 at 8:48 PM, Graham Cox wrote:
> I'm having a problem making settings in a new target apply in my code. I'm
> sure this is really simple and I'm missing something obvious.
>
> The point is to permit me to release bugfixes to my existing codebase while
> moving it forward in a
On Wed, Mar 24, 2010 at 10:02 AM, Oleg Krupnov wrote:
> Hi,
>
> I need to open a bitmap file, perhaps do some filtering, and render it
> to the screen with the maximum possible performance.
>
> I am allowed to assume Snow Leopard.
>
> Now I am a bit confused what technology (-ies) I should use to
On Mon, Mar 29, 2010 at 2:15 PM, Philip Mötteli
wrote:
> Hi,
>
>
> Am 29.03.2010 um 18:52 schrieb A.M.:
>>
>> On Mar 29, 2010, at 11:07 AM, Philip Mötteli wrote:
>>
>>> I need to temporary save the invocation of a method. For that, I just need
>>> to put the stack frame into an NSInvocation. Unfo
On Thu, Apr 1, 2010 at 7:19 PM, Dave Keck wrote:
>>> Look like a race condition. The man page says getppid() will not fail, but
>>> not what happens after the parent dies. I will test this.
>>
>> If the parent dies, the process becomes the child of launchd. For a quick
>> fix I checked for the par
On Wednesday, April 7, 2010, Jens Alfke wrote:
>
> FYI to the OP: If you haven't worked with LGPL code before, be aware that you
> must build it into a separate dynamic library or framework that you can
> bundle inside your app. Statically linking the code into your app violates
> the LGPL lice
On Thu, Apr 8, 2010 at 1:21 PM, Patrick M. Rutkowski wrote:
> Agreed, but there's always the danger the +array method, which might
> actually be implemented in NSArray.m, will not properly initialize the
> more specific NSMutableArray object.
>
> Of course, in this specific case that's the case, b
On Sun, Apr 18, 2010 at 2:09 AM, Kyle Sluder wrote:
> On Sat, Apr 17, 2010 at 8:29 PM, Ben Haller
> wrote:
>> I don't think I'm crazy about this. There are many different subclasses,
>> so each subclass would have its own corresponding struct, and every ivar
>> access would go through an indire
On Sun, Apr 18, 2010 at 10:15 PM, Dave DeLong wrote:
> Yes, code should obviously be written with this knowledge in mind. The use
> case I have for it is for macros. I like to use a debugging macro like the
> following to ensure that methods are getting called (without having to break
> execu
On Sun, Apr 18, 2010 at 10:58 PM, Kyle Sluder wrote:
> On Apr 18, 2010, at 6:52 PM, Michael Ash wrote:
>
>> If by "indirected through the runtime" you mean "accesses one global
>> variable to get an offset". It does not, as one might take your
>> co
On Mon, Apr 19, 2010 at 3:27 AM, Jean-Daniel Dupas
wrote:
>
> Le 19 avr. 2010 à 04:21, Michael Ash a écrit :
>
>> On Sun, Apr 18, 2010 at 10:15 PM, Dave DeLong wrote:
>>> Yes, code should obviously be written with this knowledge in mind. The use
>>> case I have
On Thu, Apr 22, 2010 at 6:45 PM, Bill Appleton
wrote:
> hi all,
>
> thanks for the great advice
>
> for better or worse i am porting a large piece of enterprise software from
> carbon/windows to cocoa/windows
>
> most of the code is platform independent, but i can't make big changes to
> the overa
On Tue, Apr 27, 2010 at 5:53 AM, Paul Sanders
wrote:
>> Um, actually the menu bar is on the primary display. That's
>> the definition of the primary display
>> -- it's the one with the menu bar. Did you perhaps mean the
>> built-in display?
>
> I was speaking from memory. My recollection is tha
On Tue, Apr 27, 2010 at 11:29 AM, Thomas Clement wrote:
>
> On Apr 27, 2010, at 4:48 PM, Michael Ash wrote:
>
>> On Tue, Apr 27, 2010 at 5:53 AM, Paul Sanders
>> wrote:
>>>>
>>>> Um, actually the menu bar is on the primary display. That's
>&
On Tue, Apr 27, 2010 at 2:05 PM, Keith Blount wrote:
> Indeed, I believe that's my problem - currently when I add objects to my
> children array I do things such as [[myNode children] addObject:newNode],
> meaning I have nowhere to catch it. I'll update my code to add some accessors
> as you su
On Wed, Apr 28, 2010 at 3:31 PM, Quincey Morris
wrote:
> On Apr 28, 2010, at 11:42, Kyle Sluder wrote:
>
>> Er? Unless there's some documentation about the precision of
>> NSStringFromPoint being less than that of the members,
>> NSStringFromPoint could certainly include just as much precision as
On Wed, Apr 28, 2010 at 2:16 PM, Tom Foutz wrote:
> I am trying to run a back-up type of unix script whenever a file
> changes in the directory. However, my implementation, when viewed in
> "Instruments" with "ObjectAlloc", demonstrates an ever-increasing
> number of living objects.
>
> A problem
On Thu, Apr 29, 2010 at 12:55 AM, Quincey Morris
wrote:
> On Apr 28, 2010, at 20:49, Michael Ash wrote:
>
>> Actually, while there are finite decimal numbers with no finite binary
>> representation, the reverse is not true. Every binary number can be
>> represented by a
On Sun, May 2, 2010 at 1:50 AM, James Maxwell
wrote:
>> On May 1, 2010, at 21:22, James Maxwell wrote:
>>
>>> If I drop into the debugger arbitrarily, before the crash, and check this
>>> same array, I noticed that it is nicely filled with NSCFNumbers. But,
>>> strangely, there are too many.
>>
On Sun, May 2, 2010 at 10:09 PM, wrote:
> If a director is compressed in the Finder, and added to an app's resources,
> and the app wants to copy the compressed director to a location and
> uncompress the directory what is the correct process.
>
> I have done unzip and uncompress as NSTask but n
On Wed, May 5, 2010 at 2:37 AM, Ken Ferry wrote:
> On Tue, May 4, 2010 at 11:27 PM, Quincey Morris > wrote:
>
>> I'm not concerned with the issue of delegates. My question is whether a
>> single (delegate-less) instance of NSFileManager can be used simultaneously
>> from multiple threads, or wheth
On Wed, May 5, 2010 at 2:29 PM, Jens Alfke wrote:
>
> On May 5, 2010, at 8:50 AM, Michael Ash wrote:
>
>>> Delegates are the only reason the doc says anything other than "go nuts".
>>> This is what both Jens and I were trying to say.
>>
>> Is th
On Thu, May 6, 2010 at 2:12 PM, Jens Alfke wrote:
> An intermediate level would be if the library loads the _compressed_ audio.
> This is a lot less memory usage. It may even memory-map the file, which
> wouldn't affect your process's heap space at all. (I know the iPhone doesn't
> have VM, but I'
On Sat, May 8, 2010 at 5:14 PM, Sherm Pendley wrote:
> On Sat, May 8, 2010 at 3:51 PM, Kevin Callahan wrote:
>> isKindOfClass: is an instance method and doesn't work on a class you get
>> from NSClassFromString().
>
> Because NSObject is a root class (i.e. it has no superclass), you
> *can* send
On Thu, May 13, 2010 at 10:56 AM, Thomas Davie wrote:
>
> On 13 May 2010, at 15:33, Eric Gorr wrote:
>
>> So long as it is ok for the string to be unique for the network the user is
>> on only. From the docs:
>>
>> The ID includes the host name, process ID, and a time stamp, which ensures
>> tha
On Thu, May 13, 2010 at 11:52 AM, Louis Gerbarg wrote:
> On May 13, 2010, at 11:05 AM, Michael Ash wrote:
>
>> On Thu, May 13, 2010 at 10:56 AM, Thomas Davie wrote:
>>>
>>> On 13 May 2010, at 15:33, Eric Gorr wrote:
>>>
>>>> So long as it is
On Fri, May 14, 2010 at 1:12 PM, Ken Ferry wrote:
> On Wed, May 5, 2010 at 11:33 AM, Michael Ash wrote:
>>
>> On Wed, May 5, 2010 at 2:29 PM, Jens Alfke wrote:
>> >
>> > On May 5, 2010, at 8:50 AM, Michael Ash wrote:
>> >
>> >>> Delegates
On Fri, May 14, 2010 at 5:45 AM, Billy Flatman wrote:
> Hi Quincey,
>
> Thanks for you help. I am trying to pass the class reference around for drag
> and drop, I think i'll try your idea of converting the pointer to a number,
The best way to pass arbitrary pointers around your app for drag and
On Fri, May 14, 2010 at 4:46 PM, Ken Ferry wrote:
>> Regarding that 10.5 singleton safety bug, is this documented anywhere?
>> It seems like there are a lot of minor bugs which get fixed in later
>> OS revisions but persist in earlier ones that we often have to support
>> for a while. There are of
On Sat, May 15, 2010 at 3:48 PM, Philip White wrote:
>
> On May 15, 2010, at 2:31 PM, Philip White wrote:
>
> I wrote this:
>
>> -(void)display
>> {
>> /* seems to be unnecessary?
>> NSGraphicsContext *context = [NSApp context];
>> NSGraphicsContext *oldContext = [NSGraphicsConte
On Tue, May 18, 2010 at 12:58 PM, Nick Zitzmann wrote:
>
> On May 18, 2010, at 8:34 AM, Jonny Taylor wrote:
>
>> - I could try acquiring the NSNotificationQueue for the main thread, but
>> there does not appear to be a standard way of doing that. I have seen this
>> suggested as a strategy elsew
On Tue, May 18, 2010 at 5:21 PM, Matthew Weinstein wrote:
> My mistake for not being clear:
> I have an NSData in an object;
> I read that data using a keyedArchiver to get to the chunk I want.
>
> I want to replace a chunk of that data with another using the same key. (the
> file part is immater
On Fri, May 28, 2010 at 7:40 PM, Philip Vallone
wrote:
> Hi,
>
>> Wait, are you archiving and unarchiving data over a network? That’s a bad
>> idea unless you’re extremely careful. The problem is that a malicious peer
>> can send you an archive that expands into any codable object, not just the
On Fri, May 28, 2010 at 10:34 PM, Jens Alfke wrote:
>
> On May 28, 2010, at 6:59 PM, Michael Ash wrote:
>
>> An attacker can execute a man-in-the-middle attack...
>> An attacker can simply impersonate your app...
>> Neither of these can be defended agains
On Sat, May 29, 2010 at 3:04 PM, Jens Alfke wrote:
> This is rapidly heading off-topic, but:
> On May 29, 2010, at 4:15 AM, Michael Ash wrote:
>
>> Man-in-the-middle: if I execute the attack the first time you talk to
>> a given peer, you have no way of detecting me.
>
&g
On Tue, Jun 1, 2010 at 3:16 PM, John Joyce wrote:
>
> On Jun 1, 2010, at 2:09 PM, has wrote:
>
>> lorenzo7620 wrote:
>>
>>> My question at this point is not about the dialog not displaying, not yet
>>> anyway, but how to tell my app to quit without actually restarting or
>>> shutting down the comp
On Tue, Jun 1, 2010 at 3:34 PM, Kyle Sluder wrote:
> On Tue, Jun 1, 2010 at 12:26 PM, Michael Ash wrote:
>> If your goal is to simulate shutdown/restart termination, this won't
>> work; the system does not send signals to your app to kill it during
>> those situation
On Wed, Jun 2, 2010 at 11:00 AM, Matt Neuburg wrote:
> On or about 6/1/10 12:01 PM, thus spake "Kyle Sluder"
> :
>
>> On Tue, Jun 1, 2010 at 11:00 AM, Matt Neuburg wrote:
>>> So... Are nibs just ignorant of protocols?
>>
>> I don't believe the nib loading machinery checks protocol conformance
>>
On Fri, Jun 4, 2010 at 11:27 AM, Jerry Krinock wrote:
>
> On 2010 Jun 02, at 10:48, BJ Homer wrote:
>
>> detachNewThreadSelector:target:withObject: retains both the target and the
>> object.
>
> Thank you, BJ. That explains everything.
>
> On 2010 Jun 02, at 11:12, Jens Alfke wrote:
>
>> It’s re
On Sun, Jun 6, 2010 at 10:21 AM, James Maxwell
wrote:
> I have a NSTextView that's displaying MIDI info from my app's current MIDI
> input device. I show this info in a couple of places - one is in a "MIDI
> Setup" type window, and the other is in an Inspector window. I want the
> Inspector win
> I concede that you're technically correct. But pragmatically, the CPU
> register used to return integer and pointer values to the caller has always
> been the same register for both Motorola and Intel processors since as long
> as I can remember programming in C -- and that's been awhile.
No
On Thursday, June 10, 2010, Kyle Sluder wrote:
> On Thu, Jun 10, 2010 at 1:58 PM, Frederick C.Lee
> wrote:
>> Greetings:
>> I have a situation where I need to access a member of a mutable array
>> (max 4 members).
>> Sometimes I could get an out-of-bounds exception, if for example, I try to
On Tue, Jun 22, 2010 at 9:25 AM, Ben Haller
wrote:
> It's a little weird because this method gets called sometimes on a view
> that is not yet installed in a window, so I just make a window then and
> there. (This is run in a headless command-line app, I ought to mention.)
> And yes, I don't bo
On Wed, Jun 23, 2010 at 1:33 PM, Alexander Cohen wrote:
> Hello,
>
> I have a view in an NSScrollView's document view that has a small child
> window attached to it, meaning the window follows that view wherever it goes.
> But when i scroll the scrollview, not much changes for that view. So i'm
On Sat, Jun 26, 2010 at 12:45 PM, Jaime Magiera
wrote:
> Hello,
>
> The list search keeps timing out for me, and web searches are not finding
> anything. I can see how to tell if an NSNumber was initialized with an int or
> boolean (NSCFNumber vs. NSCFBoolean). However, I can't figure out how to
On Mon, Jun 28, 2010 at 6:09 AM, Graham Cox wrote:
>
> On 28/06/2010, at 7:40 PM, Graham Cox wrote:
>
>> I recently switched my project from using the 10.5 Base SDK to the 10.6 SDK
>> (but with minimum deployment target 10.5).
>>
>> My project links to libcrypto by adding -lcrypto to "Other Linke
On Mon, Jun 28, 2010 at 4:42 PM, Tony Romano wrote:
> Did you happen to read this link? It's clearly documented in the section
> Declaring and Using a Block. HTH.
>
> http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/Blocks/Articles/00_Introduction.html
I see this part:
"If
On Mon, Jun 28, 2010 at 11:39 AM, Kyle Sluder wrote:
> On Mon, Jun 28, 2010 at 7:58 AM, Michael Ash wrote:
>> If Apple broke it, they would break every single app built against the
>> 10.5 SDK, so I think you're pretty safe.
>
> Don't be so sure. 10.6 broke OmniOut
On Mon, Jun 28, 2010 at 4:48 PM, Bill Bumgarner wrote:
>
> On Jun 28, 2010, at 1:45 PM, Michael Ash wrote:
>
>> But I was unable to find any discussion of HOW you explicitly declare
>> the return value of a block expression.
>
> ^ () { };
Sure, but is this documente
On Mon, Jun 28, 2010 at 9:12 PM, Kyle Sluder wrote:
> On Jun 28, 2010, at 5:52 PM, Graham Cox wrote:
>
>> Isn't there a way to link against the "latest", whatever it is? Since
>> there's a symlink for that, at least there's an access point in the file
>> system. I realise that it still has to r
On Wed, Jun 30, 2010 at 11:11 AM, Alastair Houghton
wrote:
> On 30 Jun 2010, at 15:56, Frederick Bartram wrote:
>
>> Hope that I am not being too pedantic but imo you should never test for
>> 'equality' ('==') when using machine real data types.
>
> Sometimes you really do want binary equivalence
On Wed, Jun 30, 2010 at 1:01 PM, Geoffrey Holden
<45rpmli...@googlemail.com> wrote:
> I realize that this is a hell of a big query, and I'm not entirely sure that
> I've given enough information for anyone to help answer it. At the very
> least, I guess I'm hoping for a reference to some really
On Wed, Jun 30, 2010 at 5:44 PM, Dave Carrigan wrote:
>
> On Jun 30, 2010, at 2:35 PM, Laurent Daudelin wrote:
>
>> Well, isn't -respondsToSelector: an instance method?
>
>
> if ([[Someclass class] respondsToSelector:@selector(classSelector)]) {
> // yup
> }
An extremely minor nitpick: the
On Thu, Jul 1, 2010 at 12:05 PM, Michael Ash wrote:
> An extremely minor nitpick: the use of +class here is necessary.
Of course I meant to write that the use of +class here is UNnecessary. Sigh.
Mike
___
Cocoa-dev mailing list (Cocoa-
On Thu, Jul 1, 2010 at 1:30 PM, Jonathon Kuo
wrote:
>
> On Jul 1, 2010, at 9:49 AM, Kyle Sluder wrote:
>
>> On Jul 1, 2010, at 9:42 AM, Jonathon Kuo
>> wrote:
>>
>>> On Jul 1, 2010, at 7:56 AM, Matt Neuburg wrote:
>>>
"Instance methods defined in a root class can be performed both by
On Fri, Jul 2, 2010 at 6:49 AM, Angelica Grace Tanchico
wrote:
>
>
> Hello Again,
>
> As stated in iPhone App Programming Guide Document, below are the interfaces
> that can be used to configure VOIP:
> - NSInputStream and NSOutputStream
> - NSURLRequest
> - CFReadStreamRef and CFWriteStreamRef
>
On Wed, Jul 7, 2010 at 3:53 PM, Paul Sanders wrote:
> I have a problem. I need to know when an NSApplicationDefined NSEvent is
> deallocated, because it contains a reference to an object in data1 and I want
> to release that object at that time. Problem is, you can't subclass NSEvent
> becaus
On Wed, Jul 7, 2010 at 2:33 PM, Matt Neuburg wrote:
> On or about 7/7/10 11:17 AM, thus spake "Bill Bumgarner" :
>
>> I missed the OP's post
>>
>> If the static analyzer is barfing up a false positive, please report it
>> (http://bugreport.apple.com/ works fine).
>
> Is that generally true? I
On Wed, Jul 7, 2010 at 8:41 PM, Matt Neuburg wrote:
> On Wed, 7 Jul 2010 17:54:58 -0400, Michael Ash said:
>>> I get a false positive in *any*
>>> of my apps that uses NSURLConnection, for example:
>>>
>>> NSURLConnection* con = [[NSURLConnection alloc
On Wed, Jul 7, 2010 at 6:34 PM, Paul Sanders wrote:
>> If you can require 10.6 (or iOS 4, maybe?) then you can use the new
>> associated object API. Use objc_setAssociatedObject to attach your
>> object to the NSEvent object, and the runtime will automatically take
>> care of destroying it for you
On Fri, Jul 9, 2010 at 7:21 PM, Dave DeLong wrote:
> Hi everyone,
>
> I'm working on a preference pane and am having issues getting some sheets to
> work.
>
> I have a button that executes:
>
> NSOpenPanel * open = [NSOpenPanel openPanel];
> //basic configuration
> [NSApp beginSheet:open modalFor
On Fri, Jul 9, 2010 at 6:22 PM, Georg Seifert wrote:
> Hi,
> The thing is, I want to replicate the NSCollectionView but using cells
> instead of views. The NSCollectionView has a lot of problems like performance
> and I couldn’t find a way to get the rect of the view of an item (both fixed
> i
On Mon, Jul 12, 2010 at 3:34 AM, Giannandrea Castaldi
wrote:
> Hi,
> I want to use blocks to extract the min price and the max price from
> an NSArray of trips. I've found the following way:
>
> float minValue = 0.0;
> [someTrips enumerateObjectsUsingBlock:^(id obj, NSUInteger idx,
> BOOL *s
On Mon, Jul 12, 2010 at 11:30 AM, Dave DeLong wrote:
> That did the trick! Thanks!
>
> Out of curiosity, under what circumstances for sheet displaying should I be
> using the NSApplication method?
That method is for when you're building a completely custom sheet.
You'd build the sheet as an NSP
On Fri, Jul 16, 2010 at 4:34 AM, Gabriel Zachmann wrote:
>> In order for a screen saver to be fully compatible with Snow Leopard, you
>> must add an Intel 64 slice that supports GC. The reason is because both the
>> screen saver engine and System Preferences run as Intel 64 apps on Snow
>> Leop
On Fri, Nov 27, 2009 at 6:46 AM, René v Amerongen wrote:
> Hello,
>
> I' am busy to make an old app up to date and want to use 100% 10.6 cocoa.
> I have +75% percent done, but there is something what I can't figure out.
>
> Network calls are now using NSSocketPort, except a few that uses a fileHan
On Fri, Nov 27, 2009 at 2:40 PM, Mark Allan wrote:
>
> On 27 Nov 2009, at 1:10 am, Dave Keck wrote:
>>>
>>> Exception Type: EXC_BAD_ACCESS (SIGBUS)
>>
>> After a cursory reading of your code it looks like you're dealing with
>> a threading issue involving myItemList or imminentList. Your comment
On Tue, Dec 22, 2009 at 8:54 AM, Lorenzo Thurman wrote:
> Why can't iPhone apps use GC? Is it resources? Performance? Some combination
> of the two or other reasons altogether?
> Just curious, thanks.
I know that this will be unsatisfying, but the real reason that iPhone
apps can't use GC is beca
On Thu, Jan 14, 2010 at 3:15 PM, Jamie Hardt wrote:
> On Jan 14, 2010, at 12:07 PM, Nick Zitzmann wrote:
>
>> Sorry, forgot that block operations, unlike invocation operations, don't
>> take arguments. (Guess which one I use more often?) Yes, I'd try what you're
>> proposing.
>
> It was a good t
On Tue, Jan 19, 2010 at 1:16 PM, Jens Alfke wrote:
>
> On Jan 19, 2010, at 6:10 AM, Per Bull Holmen wrote:
>
>> I have made one class called GameController, which is overridden by
>> subclasses to control one specific type of game (PS: I will soon rename the
>> class "Controller" to "MainControlle
On Sun, Jan 24, 2010 at 10:17 AM, Tharindu Madushanka
wrote:
> Hi
>
> I am currently in 4th year student of University of Moratuwa, Sri Lanka. I
> am thinking of creating iPhone client and server application (using Java)
> for my final year project. I have following things in my mind. I would like
On Tue, Jan 26, 2010 at 3:57 PM, Jens Alfke wrote:
>
> On Jan 26, 2010, at 12:45 PM, has wrote:
>
>> I think a big hit comes from the time it takes to evaluate Apple event
>> object specifiers. The cost-benefit tradeoff of having a complex,
>> query-driven IPC system is much poorer on OS X, both i
On Fri, Jan 29, 2010 at 6:03 AM, jonat...@mugginsoft.com
wrote:
> My app receives both HFS and POSIX NSString file paths back from AppleScript.
>
> On the AS Implementors list I was advised to coerce all the AS data to say
> HFS before it is converted to an NSString.
>
> This will be my goal but
On Fri, Jan 29, 2010 at 2:37 PM, Jens Alfke wrote:
>
> On Jan 29, 2010, at 11:12 AM, Laurent Daudelin wrote:
>
>> I was able to determined that when the connection is down, I found out that
>> kSCNetworkFlagsConnectionRequired was true, so it seems to work. It's just
>> difficult to determine wh
On Mon, Feb 1, 2010 at 3:05 AM, Rick Mann wrote:
> I'd like to use a CALayer object as a key in a dictionary. The reason is that
> when my app detects a hit in a layer, I need to quickly determine which
> object I've associated with it. Since I can't store a reference to an
> arbitrary object i
On Mon, Feb 1, 2010 at 10:20 AM, Kyle Sluder wrote:
> Ooh. So you need to perform this operation synchronously but still pole the
> main thread (performing UI work is actually irrelevant; you need to run the
> runloop to avoid the spinning beachball anyway).
>
> So in your override of -writeToURL:
On Mon, Feb 1, 2010 at 6:30 AM, Per Bull Holmen wrote:
> Hi
>
> I've been playing around with the idea of making a simple bridge between
> Objective-C (running under Cocoa) and a script language. Not for the API,
> that is, but for user defined classes and methods. For this reason, I'd like
> t
On Tue, Feb 2, 2010 at 3:41 PM, Oleg Krupnov wrote:
> Good point, Jesper.
>
> But in this case, how should I catch real unhandled exceptions and
> send bug reports? What is the recommended best practice?
As far as I know, you really can't. The problem is that what we would
generally consider to b
On Wed, Feb 3, 2010 at 1:46 PM, Charles Srstka wrote:
> On Feb 3, 2010, at 8:26 AM, cocoa-dev wrote:
>
>> Thanks Graham, here's what I'm thinking. The documents for my app are
>> fileWrappers. Before the document is saved for the first time I can copy
>> the files to a temp folder and during a
2010/2/6 Frédéric Testuz :
> Hi all,
>
> I'm beginning a new application targeting Snow Leopard only. So I want to use
> the new tools (blocks) and garbage collection (GC). It will be my first
> application using GC.
>
> I read some sites on GC and blocks. In the blog of Mike Ash I found some ver
On Sun, Feb 7, 2010 at 5:43 PM, Graham Cox wrote:
>
> On 08/02/2010, at 4:23 AM, Paul Sanders wrote:
>
>> do they really have 7 1/2 million bugs outstanding!?
>
>
> No - this is the total number of reports ever submitted, assuming the
> numbering started at 1, which is unlikely (maybe started at
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