a preference, setting, or delegate method that seemed
promising to change the behavior.
Anyone have any insights into either problem? Thanks in advance,
-Chris Backas
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generally ensure your -drawRect: is invoked at the right time after that.
-- Chris
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. Pass JUST its object ID, not the object itself, from one thread
to the other.
-- Chris
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from a background thread.)
This is pretty much the standard for Core Data multithreading: thread isolation
of object graphs (as represented by contexts), passing only object IDs( and
did-save notifications containing object IDs) between threads.
-- Chris
to a background
thread. Instead, pass the persistent store coordinator and the IDs of any
needed managed objects, and create a managed object context within your
operation with. Contexts are cheap, you can use them as scratch pads like this.
-- Chris
there.
Cheers,
Chris
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.
-- Chris
On Nov 14, 2010, at 2:33 PM, Shane wrote:
I'm trying to put a unit test together, so I've created a new target,
added my files to compile and frameworks to link to, then commented
out all of my code to where I have an empty setUp, tearDown, and
testFunc, but still getting the following
Is this the right forum to ask about the whole business of verifying signatures
etc for apps in the app store for Mac? I've been trying to get the code to
work,
but I'm stumped.
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Sorry if this is a little off topic, but I don't know who to ask and I can't
get
any sense out of Apple.
I attempted to join the Mac dev program the day Steve Jobs announced it. A
couple of days later I was asked to submit some company documents, which I did,
and which was acknowledged. Now
What are you really trying to do?
In general, resource forks on Mac OS X aren't used anymore. NSFileManager
preserves them on file moves and copies for legac. And while the ..namedfork
bits work now, they're unlikely to continue working in the future.
.chris
On 27 Oct 2010, at 10:52 AM, k
I'm printing out the address of [NSUserDefaultsstandardUserDefaults] in several
places in my app, and getting a different result! This is causing me problems.
I'm using a plugin architecture, so I'm guessing this has something to do with
it, but even so, I haven't seen anything like this
davek...@gmail.com
To: Chris Idou idou...@yahoo.com
Cc: cocoa-dev@lists.apple.com
Sent: Sat, 23 October, 2010 10:05:01 PM
Subject: Re: Multiple instances of [NSUserDefaults standardUserDefaults]
Has anyone got any thoughts?
I wouldn't be surprised if there's a separate NSUserDefaults instance
case,
it kind of seems pointless that they are two separate classes.
- Original Message
From: Dave Keck davek...@gmail.com
To: Chris Idou idou...@yahoo.com
Cc: cocoa-dev@lists.apple.com
Sent: Sat, 23 October, 2010 10:48:01 PM
Subject: Re: Multiple instances of [NSUserDefaults
this line, the code works but the filenames keep getting added
to the array which isn't what I want.
How do I fix this?
Cheers,
Chris
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and process them.
for(i = 0; i [files count]; i++) { ...
And now it works!
Cheers,
Chris
- Original Message
From: Chris Share cpsmu...@yahoo.com
To: cocoa-dev@lists.apple.com
Sent: Tue, 19 October, 2010 5:02:48 PM
Subject: MutableArray and TableView Question
I'm developing an app in which
.
Cheers,
Chris
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the run loop immediately. That'll let you set a nice high timeout
rather than something low like 0.5 or 1, and prevent you from wasting CPU.
-- Chris
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objectValueForTableColumn:(NSTableColumn *)tableColumn row:(int)row
How do I do this?
In IB the Names and IDs of the two table views are different - do I somehow
need
to use these? If so, how?
Cheers,
Chris
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];
[myListRootProxy addObject:bar];
[myListRootProxy addObject:baz];
}
These will ensure KVO notifications are sent to any observers of your object's
myListRoot property when it is modified. Note that it's about modifying the
property, not the array behind it.
-- Chris
On Oct
NOTE :: GC Enabled
I am using an NSScanner in an NSString category but am crashing whenever I try
to log the string I scanned into or to return it. If I comment out the NSLog
there are no problems.
NSString *theScannedString;
NSScanner *theScanner = [NSScanner scannerWithString:theNewHTML];
wanted.
Thanks again for the help.
--chris
On Oct 15, 2010, at 12:08 PM, Kiel Gillard wrote:
http://developer.apple.com/library/ios/documentation/cocoa/reference/foundation/Classes/NSScanner_Class/Reference/Reference.html#//apple_ref/occ/instm/NSScanner/scanCharactersFromSet:intoString:
You
related to what the data actually
represents, e.g. people or products.
-- Chris
On Oct 12, 2010, at 6:52 AM, Hrishikesh Murukkathampoondi wrote:
I moved the code populating myListRoot to the -init method of MyDocument.m
and now it works. I was earlier populating it in -awakeFromNib.
I am so
Thanks for the suggestions, I did try that and -recache as well but neither
works. I really think this has to be related to the URL caching but I am not
sure where to start. I've been diggin through NSURL, NSURLConnection and
NSURLCache but have yet to find the solution.
-chris
On Oct 6
the freshest
image.
Thanks in advance.
-- chris
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Help
Shoulda said I'm using GC
On Oct 5, 2010, at 2:56 PM, Jonathon Kuo wrote:
You're missing a [theImage release] at the end of your method.
On Oct 5, 2010, at 2:46 PM, Chris Tracewell wrote:
I have an NSImageView that accepts an image drop then sizes the image and
ftp's it to a web server
free of interesting code either.
-- Chris
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persistent store is not
written upon a save, only the data changed.
-- Chris
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well enough to encapsulate in a debugger macro,
if someone so desires.
-- Chris
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. (Otherwise, it would offer completions like “.retain” and
“.copy”.)
-- Chris
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here but haven't found anything definitive.
How have any of you implemented one?
Do any of the ones at http://www.harmless.de/cocoa-code.php work for you?
Cheers,
Chris
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the appropriate
“placeholder” views in your main window.
Similarly, when it comes to doing things like creating custom views for things
like headers, that’s how it’s done in Cocoa. Custom drawing is done by
subclassing, not by using drawing tools on a nib.
-- Chris
On Sep 8, 2010, at 10:21 AM, cocoa-dev-requ...@lists.apple.com wrote:
The message in the 'if' ([theNumOne compare:theNumTwo]) is an invocation of
[NSNumber compare:], not [NSDecimalNumber compare:]. It's not absolutely
clear what is supposed to happen when the compare parameter is an
On Sep 8, 2010, at 10:21 AM, cocoa-dev-requ...@lists.apple.com wrote:
The message in the 'if' ([theNumOne compare:theNumTwo]) is an invocation of
[NSNumber compare:], not [NSDecimalNumber compare:]. It's not absolutely
clear what is supposed to happen when the compare parameter is an
On Sep 8, 2010, at 12:02 PM, cocoa-dev-requ...@lists.apple.com wrote:
It's not YES that's being returned as -256, but NO. (The answer is NO in
all 3 cases.) -256 is 0xFF00, so you can see that NO (i.e. (signed char)
0) is being correctly returned in the low order byte, with trash in the
On Sep 8, 2010, at 1:29 PM, Greg Parker wrote:
On Sep 8, 2010, at 12:40 PM, Chris Tracewell wrote:
On Sep 8, 2010, at 12:02 PM, cocoa-dev-requ...@lists.apple.com wrote:
It's not YES that's being returned as -256, but NO. (The answer is NO in
all 3 cases.) -256 is 0xFF00, so you can see
I have a category on NSDecimalNumber that seems very straight forward - yet is
producing odd results. The code below shows my logging and everything outputs
as expected - but the final evaluation does not work. Am I misunderstanding
something?
-(BOOL)isLessThanZero
{
NSNumber
.
PPC is similar to arm, but things start at $r3 and go a bit further into the
registers before moving out to the stack.
.chris
--
Chris Parker
UIKit
Apple Inc.
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to be calling +[CATransaction
flush] directly. You'll cause all sorts of unexpected things to happen w.r.t.
extant CATransactions. You should let +flush be called at the end of the run
loop on its own.
.chris
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, or after a group of related displays/animations.
.chris
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Help
.
Kind regards,
Chris
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, or as a local database
synchronized (via your own mechanism) with a server.
-- Chris
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software that warps the pointer's location independent of the mouse is much
un-loved on the Mac.
SB much unloved on the planet.
Am in the process of fixing another program that does this (on another OS) and
it's the most frustrating UI I've ever been exposed to.
Are you using threads, operations or queues (dispatch)?
— Chris
On Aug 16, 2010, at 8:14 PM, k...@highrolls.net wrote:
Thanks.
I am not doing any Quartz debug, so I rule that out.
I have nothing set in info.plist for NSShowAllDrawing.
-koko
On Aug 16, 2010, at 8:16 PM, John C
On occasion I refactor a controller or model by deleting a property. I do my
best to remove associated bindings in IB, but many times I miss something - a
textfield bound to a deleted property for example. This leads to...
this class is not key value coding-compliant for the key myProperty.
In
I have two arrays, A and B, that each contain objects that have a myTotal
property. In IB I use an array controller for each and show their contents in
separate NSTableview's and then display the sum for each by binding to
respective NSTextField's using the @sum array operator on their
different environments, and I could really benefit
from a brief high-level road map.
So, if anyone has done something like this, I'd really appreciate a couple of
pointers to set me off in the right direction. Thanks.
Chris Goedde
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On Jul 30, 2010, at 12:27 PM, Sherm Pendley wrote:
On Fri, Jul 30, 2010 at 1:00 PM, Chris Goedde cgg.li...@gmail.com wrote:
Anyone here have any experience calling Matlab from a Cocoa program?
I have a rather complex calculation that I've implemented in Matlab that I
would like to call
Using GC, 10.6 and XCode 3.2.2 - I just implemented a validation method for the
myQuantity property of one of my models and cannot get it to work. The
problem is with the ioValue, it locks up the app whenever I try to read it.
After much frustration I simplified the validation to below an it
in financial calculations.
NSDecimalNumber also has calculation methods to use, so the OP doesn't need to
use +-*/%, but rather the equivalent methods on NSDecimalNumber instances.
-- Chris
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a +sharedSewAndColorController method that
returns a singleton instance (allocating one if it doesn’t exist yet).
— Chris
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According to the doco, the above method is used to customise creation of the
persistent store especially with regards to the store type. So I've been using
the below code, which works perfectly fine for NSBinaryStoreType and
NSXMLStoreType, but with NSSQLiteStoreType I get lots of merge
I've done a lot of core data development, but all using the XML file format.
Now I'm trying to work with sqlite. I've got an app that was working, but when
I change to sqllite I get errors. I've got a really basic application, nothing
particularly special about it as far as I see, and when I
On Jun 24, 2010, at 6:59 PM, Graham Cox wrote:
On 25/06/2010, at 7:52 AM, Chris Tracewell wrote:
Obviously, I have a setting wrong somewhere as it is seeing an older version
of the framework than I am linking to. Any thoughts where I should look?
If the problem is that it can't see
On Jun 22, 2010, at 2:11 PM, Kyle Sluder wrote:
On Tue, Jun 22, 2010 at 2:03 PM, Chris Tracewell ch...@thinkcl.com wrote:
I have my own custom framework. The framework builds fine but when I link to
it in one of my projects one class is causing a compile error of...
'MyClass' undeclared
I've got a core data database in sqlite format, and I thought I'd download a
utility to look inside it. But I've downloaded about 4 utilities that purport
to be able to open sqlite databases and none of them can open it, they give
errors along the lines of it being encrypted and needing a
OK, my stupidity, I was looking at a NSBinaryStoreType and not sqlite.
Next question: is there any utility for looking inside a NSBinaryStoreType?
- Original Message
From: Jens Alfke j...@mooseyard.com
To: Chris Idou idou...@yahoo.com
Cc: cocoa-dev@lists.apple.com
Sent: Fri, 25 June
errors. I have cleaned and built both the framework and linking project
a gizillion times hoping to jiggle something - but no luck.
Any suggestions?
- Chris
XCode 3.2.2 :: GC :: OS X 10.6___
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On Jun 22, 2010, at 2:11 PM, Kyle Sluder wrote:
On Tue, Jun 22, 2010 at 2:03 PM, Chris Tracewell ch...@thinkcl.com wrote:
I have my own custom framework. The framework builds fine but when I link to
it in one of my projects one class is causing a compile error of...
'MyClass' undeclared
What kind of drawing in their NSView do these controllers do right now?
Perhaps that code should be in an NSView subclass and that subclass should be
used in both controllers' nibs.
-- Chris
On Jun 19, 2010, at 4:58 PM, Shane software.research.developm...@gmail.com
wrote:
I have
On Jun 8, 2010, at 6:26 PM, Graham Cox wrote:
On 09/06/2010, at 11:20 AM, Chris Tracewell wrote:
Why would it not be exporting the file? Yes, I added it to the target when I
created the file.
Right-click the file in Xcode and set its role to Public.
This necessary step is very
for the help
-Chris
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http
Is it? Can't a window become visible without becoming key?
- Original Message
From: Reinhard Segeler macmeid...@googlemail.com
To: Chris Idou idou...@yahoo.com
Cc: cocoa-dev@lists.apple.com
Sent: Fri, 4 June, 2010 4:18:03 PM
Subject: Re: Notification of window visible
How does one get notification that a window has become visible? I can see
notifications for most every type of window event except this most obvious one.
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://github.com/tcurdt/edmessage to send mails.
Does your framework have any benefits over that one?
- Original Message
From: Dante Palacios palacios.da...@gmail.com
To: Chris idou...@yahoo.com
Sent: Tue, 1 June, 2010 1:38:04 PM
Subject: Re: Stealing settings from Mail.app
Hi Chris,
There's
BTW, what exactly are the downsides of sending the mail to local machine
sendmail?
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Thanks, it was the iTools bit I needed. But looks like there is a bug in this
code it won't notice me.com and could wrongly think say macdonald.com is mobile
me. But thanks, it gives me what I needed.
--
Chris
On 31/05/2010, at 8:11 PM, Dante Palacios palacios.da...@gmail.com wrote:
NSString
: Stealing settings from Mail.app
Chris Idou wrote:
I've got an app that needs to send out emails. I'm trying to import mail
settings from Mail.app. For some reason my keychain has passwords for
smtp.gmail.com, but not for smtp.me.com.
AFAIK, there is only the one MobileMe password for all uses
painful?
What would you expect to be different about a “simple list” — a table with only
one column — compared to a table with multiple columns?
— Chris
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I've got an app that needs to send out emails. I'm trying to import mail
settings from Mail.app. For some reason my keychain has passwords for
smtp.gmail.com, but not for smtp.me.com. Does anyone know where Mail.app stores
other passwords? Or why my keychain has smtp.gmail.com passwords, but
;
.chris
--
Chris Parker
iPhone Frameworks
Apple Inc.
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Help
You're thinking of otool, not otest. OCUnit's otest does load bundles,
but it doesn't open (say) ARM bundles on Intel-based Macs.
You can't load a bundle for one platform on another. They're different
platforms...
-- Chris
On May 5, 2010, at 1:10 PM, Bill Bumgarner b...@mac.com wrote
but no NSDialog, I don't think it's just a matter
of naming differences.)
Moving your codebase to Cocoa is a great point to clean up these sorts of
things.
-- Chris
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On May 2, 2010, at 6:03 AM, Rick Mann wrote:
I saw that, I had hoped that by not specifying an attribute, it would mean
the object itself, not an attribute on the object.
Predicates have the “self” keyword for that.
— Chris
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close to the estimated size you're expecting. Perhaps
this negative value implies that the drawing of this glyph is actually
to start from *slightly* in the previous character's area?
Total guess, feel free to ignore etc etc ;)
Chris Backas
On Apr 28, 2010, at 2:49 PM, David F. wrote
would generally assume any
Cocoa nibs these days should have a subclass of one of those two classes (or
NSApplication, in the case of the main nib file) as its File’s Owner.
— Chris
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Please do
a setting in Interface Builder which should
warn you about this kind of thing - if you're setting the deployment target for
the nib correctly then IB should warn you that you're encoding something that
10.4 knows nothing about.
.chris
--
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iPhone (formerly Cocoa) Frameworks
Apple
On 26 Apr 2010, at 5:03 PM, Jack Repenning wrote:
On Apr 26, 2010, at 4:34 PM, Chris Parker wrote:
if you're setting the deployment target for the nib correctly then IB should
warn you that you're encoding something that 10.4 knows nothing about.
Ah, swell ... yet one more spot
and which does NOT display the remObject
as having been found and assigned in NSLog, but simply (null).
Am I doing something so obviously crazy that I can't see it ? ?
Thanks in advance
Chris
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What would be the appropriate way to have an NSTableView notice that you hit
the delete key and delete the current row?
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(Mac Apps, iPad Apps,
iPhone Apps, Productivity Apps) etc, and then different sites/people
put different things on their lists. You could pretty quickly get a
list of unique programs much larger than 10 ;)
-Chris Backas
CONFIDENTIALITY NOTICE: This email (and any related attachments
Noted... I'll file the bug report but will spare the xcode-users subscribers
the post as you answered my question.
Thank you.
--Chris
On Apr 15, 2010, at 5:28 PM, Kyle Sluder wrote:
On Thu, Apr 15, 2010 at 4:48 PM, Chris Tracewell ch...@thinkcl.com wrote:
Okay, so now that I flew off
for what you want to do by writing your
own algorithm. You could mold that into the form of an NSFormatter subclass
then, if that is useful to you, or just keep it off to the side as a helper
function/method.
Chris Kane
Cocoa Frameworks, Apple
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Am I missing something or does the new Documentation viewer for XCode 3.2 suck?
I just upgraded my dev machine to Snow Leopard and installed XCode 3.2 and went
to look up some Obj-C classes and everything is wacked. Gone is the filtered
search results TableView above my the documentation pages
using NSFileManager and asking for fileAttributes
using an NSDirectoryEnumerator. And as that gets faster, you'll get faster. If
you're that worried about it, though, it implies you have a ton of files you're
iterating over. Is that really the case?
.chris
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iPhone Frameworks
Apple
On Apr 6, 2010, at 8:16 PM, Ken Ferry wrote:
This was once true, but is out of date. I'd like to see a test
app. For example, how do you know you aren't getting
antialiasing? It may be that you just don't like the output. :-)
Well - NSImageInterpolationHigh and NSImageInterpolationNone
On 12 Apr 2010, at 17:33, Jens Alfke wrote:
There are also other data storage libraries that have a simpler data model
than sqlite (they’re like on-disk NSDictionaries) so they’re a bit simpler to
use and can potentially run faster. Tokyo Cabinet seems like the main
contender in that area
I seem to have got myself into some pickle with key value observing whereby
things to do with NSTableView are freezing up for minutes at a time. Every time
I pause the program there are things to do with adding and removing observers,
but all of it is in Apple's code, so I'm not quite sure
I've got some code that uses editColumn:0 to force the user into edit mode on
the first column.
But I've noticed that if user column reordering is allowed, this no longer
edits the correct column. This seems odd to me because I thought Cocoa pretty
much shielded the programmer from all the
I am trying to get NSImageView to alias dropped images, but it
refuses. Just spent an hour looking and trying several variations to
no avail. Here's what I have done in a subclass of NSImageView.
-(void)drawRect:(NSRect)rect
{
[[NSGraphicsContext currentContext]
I've got a problem that I had working, but my app suddenly seems broken, and
I'm not sure if I did something or what. All I know is old versions of my app
work, but now my code base doesn't.
I've got a UI with a NSTableView at the top, and some individual fields at the
bottom. Typical UI
On Apr 6, 2010, at 4:50 PM, Ken Ferry wrote:
On Tue, Apr 6, 2010 at 2:58 PM, Jens Alfke j...@mooseyard.com wrote:
On Apr 6, 2010, at 1:17 PM, Chris Tracewell wrote:
I am trying to get NSImageView to alias dropped images, but it
refuses.
Nitpick: you mean antialias. Aliasing is what
I am using an NSArrayController.
I don't know, it seems to me like having everything always in synch is nicer.
The user can see immediately how changing one field is affecting the other. And
it used to work.
- Original Message
From: Jerry Krinock je...@ieee.org
To: Chris Idou idou
://stackoverflow.com/questions/1028700/core-data-strange-bindings-error-on-re-opening-a-document-help
- Original Message
From: Kyle Sluder kyle.slu...@gmail.com
To: Chris Idou idou...@yahoo.com
Cc: Jerry Krinock je...@ieee.org; cocoa-dev@lists.apple.com
Sent: Wed, 7 April, 2010 11:21:28 AM
on every update to the application.
— Chris
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on a background thread just as a
matter of cleanliness. I'd implement a delegate/callback/notification
for my background processor to tell whatever is controlling it that
it's done. That's what would invoke abortModal - and it would do that
on the main thread/queue.
-- Chris
of NSArrays at
http://ridiculousfish.com/blog/archives/2005/12/23/array/
Cheers,
Chris
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can use “Build Analyze” to run the clang static
analyzer against your code.
Among other checks, the static analyzer understands and can validate Cocoa
memory management and catch both over-releases and leaks.
— Chris
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I have two synthesized properties - A and B. Whenever A changes I need
B to be updated to A.keypath. Is the correct way to do this to
override the synthesized setter of A like so?
-(void)setA:(id)value
{
A = value
[self setB:A.keypath];
}
Thanks.
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