On Wed, Sep 1, 2010 at 3:52 PM, Greg Parker wrote:
> On Sep 1, 2010, at 11:15 AM, Barry Wark wrote:
>> I'm getting intermittent crashes in my test suite for a GC application
>> on OS X 10.6.4. The KERN_INVALID_ADDRESS at 0x00090028 occurs
>> in
I'm getting intermittent crashes in my test suite for a GC application
on OS X 10.6.4. The KERN_INVALID_ADDRESS at 0x00090028 occurs
in
0 libobjc.A.dylib0x7fff82ac847b
_class_shouldFinalizeOnMainThread + 4
within the Dispatch queue: Garbage Collection Work Queue
On Fri, May 7, 2010 at 12:37 PM, Greg Parker wrote:
> On May 7, 2010, at 12:33 PM, Kyle Sluder wrote:
>> On Fri, May 7, 2010 at 12:29 PM, Greg Parker wrote:
>>> Is there some reason why you can't declare your instance variables
>>> explicitly, and tell @synthesize to use that ivar in the synthes
On Thu, May 6, 2010 at 4:38 PM, Kyle Sluder wrote:
> On Thu, May 6, 2010 at 4:18 PM, Barry Wark wrote:
>> Thank you all for the suggestions. Using manual dynamic memory
>> allocation somewhat defeats the purpose of using smart pointers, but
>> it looks like that's th
ers,
Barry
On Thu, May 6, 2010 at 4:28 AM, Sherm Pendley wrote:
> On Thu, May 6, 2010 at 2:19 AM, Barry Wark wrote:
>> I'm no C++ guru, so I'm hoping someone can help me by explaining why
>> the following gives a compiler error:
>
> I'm no guru either, but
I'm no C++ guru, so I'm hoping someone can help me by explaining why
the following gives a compiler error:
//MyObjC.h
@interface MyObjC : NSObject {}
@end
//MyObjC.mm
#import "MyObjC.h"
#include "MyClass.h" //provides MyClass, a C++ class
#include
using std::tr1::shared_ptr;
@interface MyObjC
I have an application originally written for the 10.5 SDK. The app
presents a document modal sheet (owned by a separate
NSWindowController subclass) which contains an NSPredicateEditor.
Starting with the move to OS X 10.6, I am getting the following
exception when calling setObjectValue: on the pre
I am using the new NSURL bookmark data API introduced in OS X 10.6 to
store an "alias" to a file system resource. When I use
+[NSURL
URLByResolvingBookmarkData:options:relativeToURL:bookmarkDataIsStale:error:]
to resolve the bookmark data, I get nil if the file no longer exists
(or has been move
You might take a look at the BaseTen framework
(http://basetenframework.org/). It claims to be a Core Data-like API
on top of PostgreSQL. I haven't used it myself but have been following
the project.
On Thu, Nov 26, 2009 at 6:53 PM, William Squires wrote:
> Hi all!
> Is there a way to back a Cor
I'm trying to integrate OCUnit unit tests more fully with our
continuous integration system. Out of the box, Hudson supports test
output in the xUnit XML format produced by JUnit, CppUnit, nose (a
python test framework), etc. Is there any way to get otest to produce
this XML formatted output? If no
In the "Constraints and Limitations" section of the Predicate
Programming Guide
(http://developer.apple.com/documentation/Cocoa/Conceptual/Predicates/Articles/pBasics.html#//apple_ref/doc/uid/TP40001792-249799),
the second bullet states than only one operator (ALL, IN, ANY) and
only one instance of
I recently asked a related question on StackOverflow:
http://stackoverflow.com/questions/380076/manual-core-data-schema-migration-without-document-changed-warning.
The answer should help you out.
On Tue, Feb 3, 2009 at 9:08 AM, Dan Grassi wrote:
> I have a CoreData application and am migrating th
On Fri, Jan 30, 2009 at 9:27 PM, Michael Ash wrote:
> On Fri, Jan 30, 2009 at 11:25 PM, Nick Zitzmann wrote:
>>
>> On Jan 30, 2009, at 6:32 PM, jurin...@eecs.utk.edu wrote:
>>
>>> I attempted to use NSOperationQueue with NSInvocationOperations and after
>>> several frustrating days found multiple
On Wed, Jan 21, 2009 at 1:15 PM, Kyle Sluder wrote:
> On Wed, Jan 21, 2009 at 2:58 PM, Robert Kukuchka wrote:
>>I'm looking into logging frameworks and see references to this
>> project. Does anyone know if this project is still running? I was hoping to
>> find some examples of how to get
On Fri, Jan 16, 2009 at 3:00 PM, Quincey Morris
wrote:
> On Jan 16, 2009, at 10:00, Barry Wark wrote:
>
>> I would like to encapsulate the management of this external file in
>> the model-related classes since I will need the same functionality
>> during schema migr
Following the advice in
http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdPerformance.html#//apple_ref/doc/uid/TP40003468-SW5
regarding storage of BLOBs, I've chosen to store binary data for my
NSPersistenDocument-based app (Leopard-only, if that makes a
difference) in a
curious, an other working solution is documented here:
http://stackoverflow.com/questions/380076/manual-core-data-schema-migration-without-document-changed-warning
.
>
> On Dec 15, 2008, at 10:29 AM, Barry Wark wrote:
>
>> The data model for my Core Data document-based app (10.5 only) i
On Wed, Dec 31, 2008 at 7:19 PM, Adam Foltzer wrote:
> Hello everyone,
>
> I've been lurking here for a while as I've been learning the Cocoa ropes,
> and I'm at the point where I need to put the (excellent) Hillegass theory
> into practice. My app is an interactive particle swarm optimization (
>
The data model for my Core Data document-based app (10.5 only) is in a
framework, so automatic schema upgrades using a Core Data mapping
model don't appear to work. It appears that the Core Data machinery
doesn't find the appropriate data models or mapping model when they
are not in the app's main
If you want to treat multiple model files as if they were one (ie with
relationships spanning the entities in both files), you're going to
have to do a lot of extra work. Check out this post from Scott Hanson
:http://stackoverflow.com/questions/130316/cross-model-relationships-in-nsmanagedobjectmod
On Sun, Nov 9, 2008 at 2:03 PM, Tommy Nordgren <[EMAIL PROTECTED]> wrote:
> Is it possible to open an Additional file for use by logging in Cocoa
> (I want it to contain ONLY the info logged from my App)
I would suggest you check out the Apple System Logging facility
(asl.h). It allows you to send
On Tue, Oct 21, 2008 at 3:18 PM, Peter Ammon <[EMAIL PROTECTED]> wrote:
>
> On Oct 21, 2008, at 2:21 PM, Ashley Clark wrote:
>
>> On Oct 21, 2008, at 3:45 PM, Peter Ammon wrote:
>>
>>> On Oct 21, 2008, at 9:35 AM, Barry Wark wrote:
>>>
Continuing my adventures with NSPredicateEditor...
In my Core Data managed object model, I have an entity Foo with a
to-many relationship (with a to-many inverse) to entity Baz named baz.
Baz has a string property named "tag". When I use
[NSPredicateRowEditorTemplate templatesWithAttributeKeyPaths
I'm using [NSPredicateRowEditorTemplate
templatesWithAttributeKeyPaths:inEntityDescription:] to generate
predicate row templates for a Core Data entity. One of the properties
is a date. Is there any way to change the NSDatePickerElementFlags for
the NSDatePicker in the associated row template (to i
I think you can also call setCanRemoveAllRows:NO to prevent the editor
from deleting the last (compound predicate) row.
-barry
On Sun, Sep 21, 2008 at 4:24 PM, Chris Idou <[EMAIL PROTECTED]> wrote:
>
> There's one or two demo apps on the apple site. I think it's called
> PredicateEditorSample. I
I think I remember seeing a discussion of this issue before, but can't
seem to find it in the archives/Google. Pointers greatly
appreciated...
I'm working on a NSPersistentDocument-based CoreData app that was
developed on 10.4. We've since moved to the 10.5.sdk. The document in
this app spawns a w
One other library worth keeping an eye on is QWT
(http://qwt.sourceforge.net/). It's a very impressive 2D and 3D
plotting library for Trolltech's qt. There is a qt for mac, but it's
Carbon based so I don't think it's practical to use QWT with Cocoa,
but Trolltech is investigating migrating Qt-Mac t
If you're using OS X 10.4 or later, you may want to check out the
Apple System Logger facility (a great series of posts on ASL start at
http://boredzo.org/blog/archives/2008-01-19/next-week-apple-system-logger).
It's not too hard to write your own Objective-C/#define wrapper around
ASL to get much
Just a little more info... I believe the DataGraph framework
(http://www.visualdatatools.com/DataGraph/index.html) is licensable
for use in commercial apps. We've had good success with it, though the
API takes a bit of getting used to. You might also want to check out
Drew McCormack's tutorials on
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