John;
That's good information but I don't see how it helps with a stand-
alone service - how do I (or user) launch the .service bundle?
Steve
On Sep 14, 2009, at 1:12 AM, John C. Randolph wrote:
On Sep 13, 2009, at 10:55 PM, Steve Cronin wrote:
I have convinced myself that the only way
On Sep 13, 2009, at 10:55 PM, Steve Cronin wrote:
I have convinced myself that the only way to get Snow Leopard to
recognize the newer version of the service is to log out and back in.
This is tedious. Is there something I'm missing?
As I recall, each app builds its services menu when it l
Foks;
I'm trying to develop a stand alone service in Snow Leopard.
The issue I'm running into is how to update the system as I compile a
new version.
The pbs command shows that the bundle path is the one in my Release
Build folder
"pbs -dump_pboard"
{
NSBundleId
Every program that I build universal but run on intel (OS 10.5) with "arch
-ppc" option, crashes with a report like the following, and I've tested quite a
few, even simple ones.
Is it unreasonable to try to test ppc programs on intel, or am I doing
something wrong, or what?
Version:
I've been trying to track down a bug and it *seems* that it might be
CoreData's fault (I highly doubt it but there's a small chance). I
have the following configuration:
- A base class, let's call it Base
- A subclass of Base, let's call it Subclass
Subclass has a to-many relationship to Base. He
Hello, I have a stream of data (some messages) from a socket and I
need to save it in a CoreData db. I would to optimize this thing by
using more than a managedobjectcontext for each N messages arrived.
The problem is that I need to link these message between
(parent/childs). How can I check if a
On Sep 13, 2009, at 10:09 AM, Filip van der Meeren wrote:
I am using NSTask objects in a Command Line Tool project, to be able
to intercept notifications I need a runloop to the best of my
knowledge.
Don't confuse two different things. Notifications do not require a
run loop in order to
On Sep 13, 2009, at 4:17 PM, Kyle Sluder wrote:
We already know the cause and the solution: MyViewController.h
imports MySubview.h, and MySubview.h imports MyViewController.h. The
standard C header preprocessor trick does not help in this
situation, and neither does import.
The solution
You will be far more likely to run into overheating issues if you want
to take advantage of OpenCL. If your work will benefit from
parallelization of floating point operations (as a lot of academic
work does, especially anything that reduces to a system of linear
equations), OpenCL is going
On 14/09/2009, at 1:31 PM, Matt Neuburg wrote:
My question is simply this: what's the best strategy for
implementing this?
Unlike the Reducer tab view example, I don't have a view in advance
representing the future state of the window (i.e. what it will look
like
after the transition). I'm
On 14/09/2009, at 5:53 AM, Michael Rogers wrote:
I am leaning towards iMacs, because these computers will serve as
ambassadors as well as development machines; I want to double-check
that if we have to go to Mac Minis, say with 4 GB of RAM, we won't
be waiting forever to compile a simple
Hey Jesse,
Just my two bits -- I've been writing Cocoa apps on a lowly Mac Mini
with only 1GB of RAM -- and while a little slow it's more than enough
for me to create and test my apps. You should be able to rock the
casba on a Mini with 2GB RAM or more! However, my domain of interest
is
My extremely simple Core Data app represents a bunch of "flashcards", shown
one at a time; in other words, I change the selected entity and presto, a
different card's contents are displayed in the various fields of my single
window.
I'm thinking it would be cute to add a page curl transition, so t
I'm trying to optimize an iPhone app. I have dozens of objects (as
many as 60 at a time) moving around the screen at once. Under certain
conditions, these objects will collide, and during these collisions,
the rest of the objects (the ones not involved in the collisions) slow
down noticea
Hi all,
I'm programmatically building an NSTable. I add columns in a loop and
am trying to set various attributes. All of it works except
setControlSize:NSSmallControlSize. When I get the value after setting
(ie using controlSize), it seems to have changed, but the actual cell/
column is s
On Sep 13, 2009, at 4:28 PM, Paul Bruneau lite.com> wrote:
The iMac is so much prettier plus can drive a second display. Refurb
store = $999 or even sometimes $849 ones show up.
Ooh, that brings up an important point: if you decide to go the refurb
route on a Mini, make sure that it has a C
The iMac is so much prettier plus can drive a second display. Refurb
store = $999 or even sometimes $849 ones show up.
On Sep 13, 2009, at 3:53 PM, Michael Rogers wrote:
Hi, All:
I've been given a short deadline for choosing between a Mac Mini or
iMac for Cocoa development (especially iPho
We already know the cause and the solution: MyViewController.h imports
MySubview.h, and MySubview.h imports MyViewController.h. The standard
C header preprocessor trick does not help in this situation, and
neither does import.
The solution is to use a forward declaration. For ObjC classes t
This does not solve the problem at hand (two interfaces need a
declaration of each other's symbols). The mechanism you describe is
obsoleted by #import.
--Kyle Sluder
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A classic (but non-traditionally-Cocoa) way to deal with this problem
is with #ifndef preprocessor statements. You make up a preprocessor
symbol for each include file -- I often use the include-file name in
all capitals, with some "__"s bracketing it. Then you use it as
follows. Suppose
On 13 sep 2009, at 15.00, DKJ wrote:
I've got a MyViewController and a bunch of MySubview objects that
are subviews of its view. I want MyViewController to keep track of
certain things, such as the last MySubview that was clicked. So
MySubview has to know about MyViewController to tell it
I've got a MyViewController and a bunch of MySubview objects that are
subviews of its view. I want MyViewController to keep track of certain
things, such as the last MySubview that was clicked. So MySubview has
to know about MyViewController to tell it it's been clicked; and
MyViewControlle
On Sep 13, 2009, at 12:53 PM, Michael Rogers wrote:
I am leaning towards iMacs, because these computers will serve as
ambassadors as well as development machines; I want to double-check
that if we have to go to Mac Minis, say with 4 GB of RAM, we won't
be waiting forever to compile a simp
Hi all,
I've been unable to find anything on this through Google searches...
I'm building for x86_64 on Snow Leopard.
I have a window containing a view whose layer has two sublayers, set
up like this:
- (void)awakeFromNib {
[self setWantsLayer:YES] ;
points
Mac Mini with 4 GB of RAM is definitely enough to develop iPhone apps.
The newest Mac Mini is already using NVIDIA graphics processor, Intel
Core 2 Duo, and up to 320 GB HDD.
You might need better Macs, if you're planning to build complex
software like computer simulation with heavy graphics proc
Hi, All:
I've been given a short deadline for choosing between a Mac Mini or
iMac for Cocoa development (especially iPhone apps) at a university
that will remain nameless unless you read my signature :-)
I am leaning towards iMacs, because these computers will serve as
ambassadors as well
On Sep 12, 2009, at 10:02 PM, cocoa learner wrote:
Hi All,
I have created an Agent Application using key - Application is agent
(UIElement) = true in Info.plist file.
Problem # 1). my AboutBox window is not getting displayed.
Here is my code snippet -
AppController.h
@interface AppController
On Sun, Sep 13, 2009 at 8:42 PM, Greg Guerin wrote:
> Or just try the simple expedient:
>
> char str[80];
>
> -- GG
Right, it was a buffer overrun. Simple as that. Thanks guys!
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Please do not pos
It would be best to convert all your sprintf calls to snprintf, which
is a safer equivalent that won't overflow the buffer. If the value is
too long to fit, it'll be truncated instead of overflowing and
corrupting the stack. (This type of overflow is one of the main causes
of security holes
Sprintf() is returning the same value, using %d on 10.5.
I meant sprintf()'s returned int value, which is the count of
formatted output chars, not including the trailing null. Read 'man
sprintf'.
Or just try the simple expedient:
char str[80];
-- GG
_
In this case val was exactly nine digits: 213294334. But it can also
be greater sometimes.
Sprintf() is returning the same value, using %d on 10.5.
On Sun, Sep 13, 2009 at 8:21 PM, Greg Guerin wrote:
>> char str[10];
>> sprintf(str, "%d", val);
>
> What is the value of val at the time the crash
char str[10];
sprintf(str, "%d", val);
What is the value of val at the time the crash occurs? Will it
always convert to 9 digits or less?
What value is sprintf() returning?
You might want to use snprintf() or asprintf().
-- GG
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Cocoa-dev
On Sun, Sep 13, 2009 at 8:10 PM, slasktrattena...@gmail.com
wrote:
> On Sun, Sep 13, 2009 at 8:01 PM, Bill Bumgarner wrote:
>> On Sep 13, 2009, at 10:59 AM, slasktrattena...@gmail.com wrote:
>> I'm updating my code for Snow Leopard and ran into this problem. The
>>>
>>> app crashes at this line:
On Sep 13, 2009, at 11:10 AM, slasktrattena...@gmail.com wrote:
On Sun, Sep 13, 2009 at 8:01 PM, Bill Bumgarner wrote:
On Sep 13, 2009, at 10:59 AM, slasktrattena...@gmail.com wrote:
I'm updating my code for Snow Leopard and ran into this problem. The
app crashes at this line:
sprintf(str,
On Sun, Sep 13, 2009 at 8:01 PM, Bill Bumgarner wrote:
> On Sep 13, 2009, at 10:59 AM, slasktrattena...@gmail.com wrote:
> I'm updating my code for Snow Leopard and ran into this problem. The
>>
>> app crashes at this line:
>>
>> sprintf(str, "%d", val);
>>
>> where val is a CFIndex. According to
On Sep 13, 2009, at 10:59 AM, slasktrattena...@gmail.com wrote:
I'm updating my code for Snow Leopard and ran into this problem. The
app crashes at this line:
sprintf(str, "%d", val);
where val is a CFIndex. According to the string programming guide
here...
http://developer.apple.com/mac/li
Hi,
I'm updating my code for Snow Leopard and ran into this problem. The
app crashes at this line:
sprintf(str, "%d", val);
where val is a CFIndex. According to the string programming guide here...
http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/Strings/Articles/formatSpec
I will be making a bug report for this, but this is here on the list
to show that this can work, if you ignore the result displayed in iCal.
If you have your address book filled out with your own card with your
own email of for example "myem...@me.com", not other emails in your
card.
a
On 13 Sep 2009, at 17:45, mmalc Crawford wrote:
On Sep 13, 2009, at 9:14 AM, Milen Dzhumerov wrote:
-(void)awakeFromFetch
{
for(id base in [self relationship])
Log(@"%@", base);
...
}
awakeFromFetch
[...]
Important: Subclasses must invoke super’s implementa
On Sep 13, 2009, at 9:14 AM, Milen Dzhumerov wrote:
-(void)awakeFromFetch
{
for(id base in [self relationship])
Log(@"%@", base);
...
}
awakeFromFetch
[...]
Important: Subclasses must invoke super’s implementation before
performing their own initialization.
Good evening,
I am using NSTask objects in a Command Line Tool project, to be able
to intercept notifications I need a runloop to the best of my knowledge.
And ever since I installed Mac OS X 10.6, I wondered if I could
replace that entire runloop by a dispatch_queue.
Does anyone know how
[[foo objectID] persistentStore];
Note that this only applies to saved objects which have been persisted
to a store (or maybe have had a persistent ID generated?). Sadly I
don't think there's any API for knowing which store an object will be
assigned to when saved, short of calling -assignO
Hi all,
I've been trying to track down a bug and it *seems* that it might be
CoreData's fault (I highly doubt it but there's a small chance). I
have the following configuration:
- A base class, let's call it Base
- A subclass of Base, let's call it Subclass
Subclass has a to-many relationsh
On 13 sep 2009, at 05.33, Jerry Krinock wrote:
I'd be interested to know how John is going to fix this problem. I
myself have used the performSelector:withObject:afterDelay:0.0
solution in situations like this
I think the problem really only happens with the
NSKeyValueObservingOptionIni
The crash log shows the crash is in a background thread running Data
Detectors code:
Thread 3 Crashed:
0 libobjc.A.dylib 0x93ca268c objc_msgSend + 28
1 CoreFoundation 0x30288bb4
__CFSTUnitWordSentenceLineSetString + 1204
2 DataDetectorsCore
Hello, I have a stream of data (some messages) from a socket and I
need to save it in a CoreData db. I would to optimize this thing by
using more than a managedobjectcontext for each N messages arrived.
The problem is that I need to link these message between
(parent/childs). How can I check if a m
On 13 Sep 2009, at 13:01, DairyKnight wrote:
Is there a way to determine if a PDFPage contains only a picture?
There
seems to be plenty of routines for rendering/drawing
in Core Graphics, but none for extracting PDF information?
You need to parse and analyse the page streams. Look up the
d
Hi all,
Is there a way to determine if a PDFPage contains only a picture? There
seems to be plenty of routines for rendering/drawing
in Core Graphics, but none for extracting PDF information?
Regards,
Dairyknight
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Hi, I have a model that comprises two stores. 1. A read only store
of a large data-set (this is read only as it is a public dataset
shared among users) and 2. A read-write store that is the result of
creation by user actions. One of my managed objects can belong to
either store. Du
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