Den 23:10 6. mars 2012 skrev Marco Tabini følgende:
> On 2012-03-06, at 2:51 PM, Jan E. Schotsman wrote:
>
>> Hello,
>>
>> I have an array of progress values (number objects) for subprojects, from
>> which I calculate the overall progress .
>> The array is an atomic property of the project class.
I should have been more specific with what I wanted. The icon was in fact a
tickbox, and the solution was to use NSMenuItem's setSate with a value of
NSOnState
On 07/03/2012, at 12:21 PM, Prime Coderama wrote:
> I am trying to add an icon to only one NSMenuItem item but it is indenting
> the i
On Mar 6, 2012, at 12:51 PM, Jan E. Schotsman wrote:
> Hello,
>
> I have an array of progress values (number objects) for subprojects, from
> which I calculate the overall progress .
> The array is an atomic property of the project class.
>
> Is it safe to access this array from multiple thread
I have an NSMenu with the following static NSMenuItems
1. NSMenuItem "Count of people" (hidden)
2. NSMenuItem (hidden)
3. NSMenuItem
4. NSMenuItem "Refresh List"
5. NSMenuItem
6. NSMenuItem "Quit"
I then dynamically add n-amount of NSMenuItems between (2) and (3). This works
great.
The probl
On 7 Mar 2012, at 06:10, Richard Somers wrote:
> It appears that the same NSString Class Reference documentation for the Mac
> OS X Developer Library is also used for the iOS Developer Library. The
> original Mac OS X documentation does not mention iOS.
No doubt that is the case. For example th
On 6 Mar 2012, at 20:42, Prime Coderama wrote:
> I have an array and I am iterating through it using this technique:
>
>> for (id object in array) {
>>// do something with object
>> }
>
> Is there way to obtain the object's current array index position or do I
> have to add a counter?
We
Den 23:48 6. mars 2012 skrev Conrad Shultz
følgende:
> Personally, I try to the maximum extent possible to make properties be
> of immutable types for exactly this reason. It allows you to centralize
> management of locking/synchronization thus wipe out a whole category of
> potential bugs. It
Den 14:33 7. mars 2012 skrev Per Bull Holmen følgende:
> Den 23:48 6. mars 2012 skrev Conrad Shultz
> følgende:
>
>> Personally, I try to the maximum extent possible to make properties be
>> of immutable types for exactly this reason. It allows you to centralize
>> management of locking/synchron
On 6 Mar 2012, at 2:42 PM, Prime Coderama wrote:
> I have an array and I am iterating through it using this technique:
>
>> for (id object in array) {
>>// do something with object
>> }
>
> Is there way to obtain the object's current array index position or do I
> have to add a counter?
•
On Mar 6, 2012, at 1:42 PM, Prime Coderama wrote:
> I have an array and I am iterating through it using this technique:
>
>> for (id object in array) {
>>// do something with object
>> }
>
> Is there way to obtain the object's current array index position or do I
> have to add a counter?
My sandboxed app with spotlight importer and using core data uses Record-Level
Indexing as described here:
https://developer.apple.com/library/mac/#documentation/cocoa/Conceptual/SpotlightCoreData/Articles/recordLevel.html#//apple_ref/doc/uid/TP40008065-CH101-SW2
The importer does work,
Hi all,
I'm really not that familiar with Objective-C and Cocoa yet, but I'm
getting a warning for something that works fine, and I hate warnings. The
warning is:
'NSOpenPanel' may not respond to '-setDirectoryURL:'
I know that setDirectoryURL: is an NSSavePane
On Mar 6, 2012, at 1:28 PM, Mikkel Islay wrote:
> Does anyone know the reason why the UIKit-additions for NSString, NSValue
> etc. aren't mentioned in the respective class references in the Apple
> documentation for iOS?
Category additions are documented separately from the main class. For exa
On Mar 6, 2012, at 12:42 PM, Prime Coderama wrote:
> I have an array and I am iterating through it using this technique:
>
>> for (id object in array) {
>>// do something with object
>> }
>
> Is there way to obtain the object's current array index position or do I
> have to add a counter?
On 7 Mar 2012, at 20:40, David Duncan wrote:
> Category additions are documented separately from the main class. For
> example, UIKit's NSString additions are in NSString(UIStringDrawing) (which
> you can search for in the documetnation).
Absolutely. However, it would be convenient (and helpful
On Mar 6, 2012, at 5:21 PM, Prime Coderama wrote:
> I am trying to add an icon to only one NSMenuItem item but it is indenting
> the icon and text by 1 level.
>
> I tried to set the setIndentationLevel to "0" but that doesn't work.
Because it is 0. The gap on the left is for menu state, not ima
The checkmark is the on-state image. Try calling [menuItem setState:NSOnState];
Hope this helps,
-Peter
On Mar 6, 2012, at 5:21 PM, Prime Coderama wrote:
> I am trying to add an icon to only one NSMenuItem item but it is indenting
> the icon and text by 1 level.
>
> I tried to set the setInde
On 6 Mar 2012, at 7:21 PM, Prime Coderama wrote:
> An example of what I am trying to achieve can be seen in the Wireless status
> bar menu where the tickbox is displayed against the current WiFi your
> connected to e.g. http://cl.ly/2T362b2I0f1G1O3b3G3z
The check mark is not an icon, but a part
On Mar 6, 2012, at 7:21 PM, Prime Coderama wrote:
> I am trying to add an icon to only one NSMenuItem item but it is indenting
> the icon and text by 1 level.
>
> I tried to set the setIndentationLevel to "0" but that doesn't work.
>
> An example of what I am trying to achieve can be seen in th
> Personally, I avoid sharing mutable data between threads if I possibly can.
> It can quickly turn into an unholy mess.
>
> —Jens
The key to not just safe but performant multithreaded code is to redesign your
data structures and algorithm so that you need not synchronize at all.
Many problem
I notice that when I call:
[[self accountStore] requestAccessToAccountsWithType:[self
accountType]
withCompletionHandler:^(BOOL granted, NSError *error) {
etc
}];
when the dialog is presents and asks for allow or notAllow a
On Tue, Mar 6, 2012 at 8:19 PM, Marco Tabini wrote:
>> I have an array and I am iterating through it using this technique:
>>
>>> for (id object in array) {
>>> // do something with object
>>> }
>>
>> Is there way to obtain the object's current array index position or do I
>> have to add a co
On 3/6/12, Prime Coderama wrote:
> I have an array and I am iterating through it using this technique:
>
>> for (id object in array) {
>> // do something with object
>> }
>
> Is there way to obtain the object's current array index position or do I
> have to add a counter?
>
> Thanks in advanc
On Mar 6, 2012, at 6:19 PM, Marco Tabini wrote:
>> I have an array and I am iterating through it using this technique:
>>
>>> for (id object in array) {
>>> // do something with object
>>> }
>>
>> Is there way to obtain the object's current array index position or do I
>> have to add a count
On Mar 6, 2012, at 1:51 PM, Jan E. Schotsman wrote:
> Hello,
>
> I have an array of progress values (number objects) for subprojects, from
> which I calculate the overall progress .
> The array is an atomic property of the project class.
>
> Is it safe to access this array from multiple threads
If no Terminal app is open, the following code opens TWO Terminal windows. Why
is it doing this? I only want one window to open.
If only one Terminal window is open, then the following code opens only ONE
additional window.
NSAppleScript* terminal = [[NSAppleScript alloc] initWithSource:
When: Thursday, March 8, 2012, 6:30-8:00 PM, followed by pizza at Patsy's.
Who: Two speakers this month: Samuel Goodwin and Bob Clair.
What: Samuel's talk will be on "Refactoring: Why you should do it, when you
should do it, how to do it, and what to aim for." Bob will discuss a few quirks
of A
On Mar 6, 2012, at 6:19 PM, Marco Tabini wrote:
> [array indexOfObject:object] should do the trick, though, if you need to do
> it at every iteration, keeping a counter may be better.
Not if the array contains objects that are equal to one another. (It’s also a
fairly expensive method, and the
No.
Assuming the property you describe is declared something like this:
@property (strong, atomic) NSMutableArray * myArray;
Then what's atomic is getting and setting the entire array. That is
[project setMyArray:[[NSMutableArray alloc] init]]; would be atomic.
Once a caller obtains the array
On Mar 6, 2012, at 3:42 PM, Prime Coderama wrote:
> I have an array and I am iterating through it using this technique:
>
>> for (id object in array) {
>>// do something with object
>> }
>
> Is there way to obtain the object's current array index position or do I
> have to add a counter?
>
Hi,
If the items are unique, how about:
[array indexOfObject:object];
Using a counter is likely be faster though.
John Maisey
www.nhoj.co.uk
www.twitter.com/johnmaisey
www.facebook.com/nhojcouk
> Date: Wed, 07 Mar 2012 07:42:17 +1100
> From: Prime Coderama
> To: cocoa-dev@lists.apple.co
On Mar 6, 2012, at 6:03 PM, Seth Willits wrote:
> Another possible solution is to use a class method on the cell view class
> which does loading from a nib. That method would then have some
> TableCellViewNibLoader class be File's Owner when loading the nib, and then
> the view inside the nib c
On 07/03/2012, at 2:22 PM, Graham Cox wrote:
That was over 28 hours ago. Why is it taking so long for posted messages to
show up on the list? It's crazy, because by the time the response arrives, the
question has been answered over and over and over again
--Graham
___
Dear list,
I have an app which works with autosave and Versions browser. However, I have
discovered some strange behaviour. If I have a file (text file) open in the
app, and the file is somehow accessed on disk (doing touch on the file is
enough), the app jumps in and out of the Versions browse
I am dynamically building menu's based on an array and there is a sub-menu is
linked to an IBAction which opens a folder in Finder. The folder it opens is
based on a property of the object in my initial array.
Is there a way of linked the NSMenuItem action to the IBAction and passing in
this di
Figured it out:
> NSMenuItem *menuItem;
> menuItem = [subMenu addItemWithTitle:@"Open folder"
> action:@selector(openDirectory:person.directory) keyEquivalent:@""];
> [menuItem setRepresentedObject:person];
On 08/03/2012, at 6:56 PM, Prime Coderama wrote:
> I am dynamically building menu's based
On Mar 7, 2012, at 3:35 AM, Conrad Shultz wrote:
> On 3/6/12 12:42 PM, Prime Coderama wrote:
>> I have an array and I am iterating through it using this technique:
>>
>>> for (id object in array) {
>>>// do something with object
>>> }
>>
>> Is there way to obtain the object's current array
Thanks for all the answers.
1. I'll read the ThreadSafetySummary. So far I had only read the
Threading section of the Objective C Programming Language.
2. Accessing the progress values of the subprojects seems the way to
go here.
3. Creating a proxy mutable array seems like overkill. Basi
Prime Coderama wrote:
> I have an NSMenu with the following static NSMenuItems
>
> 1. NSMenuItem "Count of people" (hidden)
> 2. NSMenuItem (hidden)
> 3. NSMenuItem
> 4. NSMenuItem "Refresh List"
> 5. NSMenuItem
> 6. NSMenuItem "Quit"
>
> I then dynamically add n-amount of NSMenuItems between
On Mar 8, 2012, at 9:47 AM, Stephen J. Butler wrote:
> On Tue, Mar 6, 2012 at 8:19 PM, Marco Tabini wrote:
>>> I have an array and I am iterating through it using this technique:
>>>
for (id object in array) {
// do something with object
}
>>>
>>> Is there way to obtain the
On Mar 7, 2012, at 2:40 AM, Prime Coderama wrote:
> I have an NSMenu with the following static NSMenuItems
>
> 1. NSMenuItem "Count of people" (hidden)
> 2. NSMenuItem (hidden)
> 3. NSMenuItem
> 4. NSMenuItem "Refresh List"
> 5. NSMenuItem
> 6. NSMenuItem "Quit"
>
> I then dynamically add n-a
Am 08.03.2012 um 03:39 schrieb Greg Parker:
> On Mar 6, 2012, at 6:19 PM, Marco Tabini wrote:
>>> I have an array and I am iterating through it using this technique:
>>>
for (id object in array) {
// do something with object
}
>>>
>>> Is there way to obtain the object's curren
On 7 Mar 2012, at 19:07, Howard Moon wrote:
> Hi all,
>
> I'm really not that familiar with Objective-C and Cocoa yet, but I'm
> getting a warning for something that works fine, and I hate warnings. The
> warning is:
>
> 'NSOpenPanel' may not respond to '-setDirectoryURL:
Maybe this will helps you, here is my thread-safe subclass of NSMutableArray:
http://code.google.com/p/cogeopensource/source/browse/trunk/CoGeOpenSource/CoGeThreadSafeMutableArray.m
Works well for my project.
On Mar 8, 2012, at 11:22 AM, Jan E. Schotsman wrote:
> Thanks for all the answers.
>
Hi,
The 'do script' command opens a new shell window. From Terminal's Applescript
dictionary:
do script v : Runs a UNIX shell script or command.
This script opens a new window always.
tell application "Terminal"
activate
do script
end tell
The previous window when the appl
On Mar 8, 2012, at 6:21 AM, Mike Abdullah wrote:
>>
>> I'm really not that familiar with Objective-C and Cocoa yet, but I'm
>> getting a warning for something that works fine, and I hate warnings. The
>> warning is:
>>
>> 'NSOpenPanel' may not respond to '-setDirectoryURL:'
>
On 7 Mar 2012, at 12:09, John Maisey wrote:
> Hi,
>
> If the items are unique, how about:
>
> [array indexOfObject:object];
Congratulations, you have just (depending on NSArray-implementation details)
"improved" your loop from from O(N) to O(N^2). Don't do this.
> Using a counter is likely b
I largely eschew -finalize in my GC app but on some occasions I do use it and I
am seeing some resurrection problems.
I have read "Implementing a finalize method" and "Inapplicable Patterns" in the
"Garbage Collection Programming Guide".
Consider:
- (void)finalize
{
// a single referenc
Den 23:55 7. mars 2012 skrev Don Quixote de la Mancha
følgende:
> If you possibly can replace locking algorithms with what are commonly but
> incorrectly called lock free algorithms. They use Atomic Arithmetic
> Primitives provided by the CPU Instruction Set Archetector to manage very
> shor
On Mar 7, 2012, at 9:32 PM, Prime Coderama wrote:
> If no Terminal app is open, the following code opens TWO Terminal windows.
> Why is it doing this? I only want one window to open.
>
> If only one Terminal window is open, then the following code opens only ONE
> additional window.
>
> NSAppl
On Mar 8, 2012, at 07:39 , jonat...@mugginsoft.com wrote:
> Consider:
>
> - (void)finalize
> {
> // a single reference to _myIvar is held by self
> [[NSFileManager defaultManager] removeItemAtPath:_myIvar error:NULL]
> [super finalize];
> }
> I had initially assumed that _myIva
On Mar 8, 2012, at 8:39 AM, jonat...@mugginsoft.com wrote:
> I largely eschew -finalize in my GC app but on some occasions I do use it and
> I am seeing some resurrection problems.
> I have read "Implementing a finalize method" and "Inapplicable Patterns" in
> the "Garbage Collection Programmin
On 8 Mar 2012, at 14:54, Howard Moon wrote:
> On Mar 8, 2012, at 6:21 AM, Mike Abdullah wrote:
>>>
>>> I'm really not that familiar with Objective-C and Cocoa yet, but I'm
>>> getting a warning for something that works fine, and I hate warnings. The
>>> warning is:
>>>
>>> 'N
On 8 Mar 2012, at 14:22, CoGe - Tamas Nagy wrote:
> Maybe this will helps you, here is my thread-safe subclass of NSMutableArray:
> http://code.google.com/p/cogeopensource/source/browse/trunk/CoGeOpenSource/CoGeThreadSafeMutableArray.m
>
> Works well for my project.
License?
On Mar 8, 2012, at 3:22 PM, CoGe - Tamas Nagy wrote:
Maybe this will helps you, here is my thread-safe subclass of
NSMutableArray: http://code.google.com/p/cogeopensource/source/browse/trunk/CoGeOpenSource/CoGeThreadSafeMutableArray.m
Thanks for the code.
I have two questions:
1. If you bel
On Mar 8, 2012, at 9:17 AM, Mike Abdullah wrote:
>
> On 8 Mar 2012, at 14:54, Howard Moon wrote:
>
>> On Mar 8, 2012, at 6:21 AM, Mike Abdullah wrote:
I'm really not that familiar with Objective-C and Cocoa yet, but I'm
getting a warning for something that works fine, and I
LGPL, as the page mentions it;)
Sent from my iPhone
On Mar 8, 2012, at 6:18 PM, Mike Abdullah
wrote:
On 8 Mar 2012, at 14:22, CoGe - Tamas Nagy wrote:
Maybe this will helps you, here is my thread-safe subclass of
NSMutableArray: http://code.google.com/p/cogeopensource/source/browse/tru
On Mar 8, 2012, at 10:10 AM, Howard Moon wrote:
>
> On Mar 8, 2012, at 9:17 AM, Mike Abdullah wrote:
>
>>
>> On 8 Mar 2012, at 14:54, Howard Moon wrote:
>>
>>> On Mar 8, 2012, at 6:21 AM, Mike Abdullah wrote:
>
> I'm really not that familiar with Objective-C and Cocoa yet, but I'm
>> Hmmm... I'm building a VST3/vstgui4 plug-in, and I think the base SDK and
>> deployment targets are set as required, like this:
>>
>> SDKROOT = macosx10.5
>> SDKROOT[arch=x86_64] = $(DEVELOPER_SDK_DIR)/MacOSX10.6.sdk
>>
>> When I build either a 32-bit or 64-bit build, while running on 10.6,
Spin locks are useful in certain situations.
First of all, on a single-processor system, it's never a good idea to use a
spin lock because all it will do is burn up the waiting thread's scheduling
quantum while preventing a thread that's holding the lock from getting
scheduled so that it can compl
On Mar 8, 2012, at 6:52 PM, Jan E. Schotsman wrote:
>
> On Mar 8, 2012, at 3:22 PM, CoGe - Tamas Nagy wrote:
>
>> Maybe this will helps you, here is my thread-safe subclass of
>> NSMutableArray:
>> http://code.google.com/p/cogeopensource/source/browse/trunk/CoGeOpenSource/CoGeThreadSafeMutabl
On Thu, Mar 8, 2012 at 10:46 AM, Per Bull Holmen wrote:
> Den 23:55 7. mars 2012 skrev Don Quixote de la Mancha
> følgende:
>
>> If you possibly can replace locking algorithms with what are commonly but
>> incorrectly called lock free algorithms. They use Atomic Arithmetic
>> Primitives provid
On Mar 8, 2012, at 8:22 AM, CoGe - Tamas Nagy wrote:
> Maybe this will helps you, here is my thread-safe subclass of
> NSMutableArray:http://code.google.com/p/cogeopensource/source/browse/trunk/CoGeOpenSource/CoGeThreadSafeMutableArray.m
>
> Works well for my project.
IMO, if anything is overki
Thanks for the great explanation Brian. Having a dual-processor system is a
need for my app, so that's why I chose SpinLocks. But using dispatch blocks is
could be an other option, I guess.
On Mar 8, 2012, at 8:19 PM, Brian Lambert wrote:
> Spin locks are useful in certain situations.
>
> Fir
On Mar 8, 2012, at 1:19 PM, Brian Lambert wrote:
> In many simple scenarios, especially when contention is very low,
> @synchronized will be the best choice because it's trivial to get right and
> high-performance.
@synchronized is easy-to-use, for sure, but it is far from high-performance.
The
I should subclass NSMutableArray because I had a project which used
NSMutableArray (calls) before, but was not thread safe. Anyway, I can't really
understand why it would be _really_ better to implement just accessors, but
maybe you could explain it a bit more?
On Mar 8, 2012, at 9:02 PM, Char
On Mar 8, 2012, at 2:18 PM, CoGe - Tamas Nagy wrote:
> I should subclass NSMutableArray because I had a project which used
> NSMutableArray (calls) before, but was not thread safe. Anyway, I can't
> really understand why it would be _really_ better to implement just
> accessors, but maybe you c
Thanks for the explanation, you are absolutely right!
Tamas
On Mar 8, 2012, at 9:32 PM, Charles Srstka wrote:
> On Mar 8, 2012, at 2:18 PM, CoGe - Tamas Nagy wrote:
>
>> I should subclass NSMutableArray because I had a project which used
>> NSMutableArray (calls) before, but was not thread saf
On 8 Mar 2012, at 16:58, Quincey Morris wrote:
>
>> A more robust solution is a probably a separate -dispose method.
>
> Yes, though knowing when to call it can be a puzzle in itself, if there are
> multiple references to the object. In general, you'll probably need to invent
> a reference co
Time for me to be cruel and pick apart your code.
On 8 Mar 2012, at 18:10, Howard Moon wrote:
> Hmmm... I'm building a VST3/vstgui4 plug-in, and I think the base SDK and
> deployment targets are set as required, like this:
>
> SDKROOT = macosx10.5
> SDKROOT[arch=x86_64] = $(DEVELOPER_SDK_DIR)/M
Clearly I suck at Google code :(
On 8 Mar 2012, at 18:12, CoGe - Tamas Nagy wrote:
> LGPL, as the page mentions it;)
>
> Sent from my iPhone
>
> On Mar 8, 2012, at 6:18 PM, Mike Abdullah wrote:
>
>>
>> On 8 Mar 2012, at 14:22, CoGe - Tamas Nagy wrote:
>>
>>> Maybe this will helps you, here
I should have said, "relatively". As in, good enough for many scenarios
where it will be used infrequently and keeping the code simple makes sense.
Of course, you're right, Charles.
1,000,000 integer increments synchronized by @synchronized, OSSpinLock, and
NSLock:
PerfTimer[95716:403] 1,000,00
Correct on all counts. Especially the "cruel" part. :-)
(I actually had already realized the real reason calling release was wrong, but
hadn't removed that line of code yet.)
Thanks,
Howard
On Mar 8, 2012, at 12:47 PM, Mike Abdullah wrote:
> Time for me to be cruel and pick apart your
hi.
is there a list of @-directives (like @class, @property and @synthesize)
somewhere out there?
___
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Please do not post admin requests or moderator comments to the list.
Contact the moderators at coc
On Mar 8, 2012, at 2:51 PM, Brian Lambert wrote:
> I should have said, "relatively". As in, good enough for many scenarios
> where it will be used infrequently and keeping the code simple makes sense.
>
> Of course, you're right, Charles.
>
> 1,000,000 integer increments synchronized by @synch
Cool! Thanks for that.
My tests were run on an 27" iMac 3.4 GHz Intel Core i7. Code was compiled
with -O3 (Fastest).
The PerfTimer I used is my own. I blogged about it here:
http://www.objective-brian.com/334
Feedback is welcome.
Brian
On Thu, Mar 8, 2012 at 1:20 PM, Charles Srstka wrote:
>
On Mar 8, 2012, at 09:09 , Nick Zitzmann wrote:
> +defaultManager is not thread-safe IIRC.
It's currently listed as thread-safe:
https://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/Multithreading/ThreadSafetySummary/ThreadSafetySummary.html
I believe there was histo
On Mar 8, 2012, at 12:18 , CoGe - Tamas Nagy wrote:
> I should subclass NSMutableArray because I had a project which used
> NSMutableArray (calls) before, but was not thread safe. Anyway, I can't
> really understand why it would be _really_ better to implement just
> accessors, but maybe you co
On Mar 8, 2012, at 4:15 PM, Quincey Morris wrote:
> Well, slap my head if I'm missing your intention, but I don't see how having
> an *atomically* safe NSMutableArray helps at all. As soon as anyone in any
> thread writes:
>
> for (NSInteger i = 0; i <= atomicallySafeArray.count; i++) {
>
On Mar 8, 2012, at 3:29 PM, Brian Lambert wrote:
> Cool! Thanks for that.
>
> My tests were run on an 27" iMac 3.4 GHz Intel Core i7. Code was compiled
> with -O3 (Fastest).
>
> The PerfTimer I used is my own. I blogged about it here:
> http://www.objective-brian.com/334
> Feedback is welcom
On Mar 8, 2012, at 14:29 , Charles Srstka wrote:
> For those two examples, it seems like having the default accessor return an
> immutable array via copy would solve the issue.
It wouldn't solve, e.g., the possibly inconsistency between 'array.count' and a
subsequent reference, unless it was co
Can't find one (why is there not a formal language document in the
documentation somewhere, perhaps because features are added every release) -
maybe we can build one here
@property
@synthesize
@class
@interface
@implementation
@protocol
@end
@autoreleasepool
@throw
@catch
@private
@public
@prot
On Thu, Mar 8, 2012 at 4:12 PM, H. Miersch wrote:
> hi.
> is there a list of @-directives (like @class, @property and @synthesize)
> somewhere out there?
Apple's official document (they seem to be spread around the document)
*
https://developer.apple.com/library/mac/documentation/Cocoa/Conceptua
Not that I know of off the top of my head, but here's my attempt at such a list:
@class
@interface
@implementation
@end
@private
@public
@protected
@protocol
@required
@optional
@property
@synthesize
@try
@catch
@finally
@autoreleasepool
@synchronized
Have I missed your favourite out?
Bob
if (*r
On Mar 8, 2012, at 4:57 PM, Quincey Morris wrote:
> It wouldn't solve, e.g., the possibly inconsistency between 'array.count' and
> a subsequent reference, unless it was coded to keep a "consistent" local
> reference to the copy of the array, in which case you'd want the copy to be
> explicit i
On Mar 8, 2012, at 2:15 PM, Quincey Morris wrote:
> On Mar 8, 2012, at 12:18 , CoGe - Tamas Nagy wrote:
>
>> I should subclass NSMutableArray because I had a project which used
>> NSMutableArray (calls) before, but was not thread safe. Anyway, I can't
>> really understand why it would be _reall
I have references to 'ground' and 'air' in multiple files. It is usually used
in this context, but not always.
> if ([transport.type isEqualToString:@"ground"]) {
> // do something for automobiles
> }
> else if ([transport.type isEqualToString:@"air"]) {
> // do something else for pl
On Mar 8, 2012, at 5:14 PM, Thomas Davie wrote:
> Not that I know of off the top of my head, but here's my attempt at such a
> list:
>
> @class
> @interface
> @implementation
> @end
> @private
> @public
> @protected
> @protocol
> @required
> @optional
> @property
> @synthesize
> @try
> @catch
>
On Mar 8, 2012, at 4:29 PM, Prime Coderama wrote:
> I have references to 'ground' and 'air' in multiple files. It is usually used
> in this context, but not always.
>> if ([transport.type isEqualToString:@"ground"]) {
>>// do something for automobiles
>> }
>> else if ([transport.type isEq
On Mar 8, 2012, at 3:04 PM, Roland King wrote:
> Can't find one (why is there not a formal language document in the
> documentation somewhere, perhaps because features are added every release) -
> maybe we can build one here
>
> @property
> @synthesize
> @class
> @interface
> @implementation
>
On Mar 7, 2012, at 2:40 AM, Prime Coderama wrote:
> I then dynamically add n-amount of NSMenuItems between (2) and (3). This
> works great.
>
> The problem I am having, is when I hit "Refresh"
I haven't studied your case in detail, but the usual mechanism for implementing
dynamic menus is the
Good thinking ..
OBJC1_AT_KEYWORD(not_keyword)
OBJC1_AT_KEYWORD(class)
OBJC1_AT_KEYWORD(compatibility_alias)
OBJC1_AT_KEYWORD(defs)
OBJC1_AT_KEYWORD(encode)
OBJC1_AT_KEYWORD(end)
OBJC1_AT_KEYWORD(implementation)
OBJC1_AT_KEYWORD(interface)
OBJC1_AT_KEYWORD(private)
OBJC1_AT_KEYWORD(protected)
OBJ
On 2012 Mar 07, at 23:48, Martin Hewitson wrote:
> I have an app which works with autosave and Versions browser.
Oh, so you've implemented +[NSDocument autosavesInPlace] ;)
> I have a file-monitor in the app which reloads the document if it changes on
> disk.
Great feature. I've done that to
On Wed, 07 Mar 2012 11:40:41 -0800, David Duncan said:
>On Mar 6, 2012, at 1:28 PM, Mikkel Islay wrote:
>
>> Does anyone know the reason why the UIKit-additions for NSString, NSValue
>> etc. aren't mentioned in the respective class references in the Apple
>> documentation for iOS?
>
>Category ad
On Thu, 08 Mar 2012 14:32:07 +1100, Prime Coderama
said:
>If no Terminal app is open, the following code opens TWO Terminal windows. Why
>is it doing this? I only want one window to open.
>
>If only one Terminal window is open, then the following code opens only ONE
>additional window.
>
>NSApp
On Thu, 08 Mar 2012 23:14:02 +, Thomas Davie said:
>Not that I know of off the top of my head, but here's my attempt at such a
>list:
>
>@class
>@interface
>@implementation
>@end
>@private
>@public
>@protected
>@protocol
>@required
>@optional
>@property
>@synthesize
>@try
>@catch
>@finally
>@
I have a tableView which will accept one new row and updates to that row
succeed. Subsequent application of the same process does add new rowData
dictionary objects to the tableData model (NSMutableArray) but the tableView
will not display these additions.
A button on the UI is wired up to - (I
This doesn't make sense - it will either return 1 or 0. Hence only 1 row
appears.
Just return [tableData count].
(Sent from my iPhone.)
--
Conrad Shultz
On Mar 8, 2012, at 21:42, Erik Stainsby wrote:
> - (NSInteger) numberOfRowsInTableView:(NSTableView *)tableView {
>return [tableData
Does anyone have any idea what might be wrong if I am getting this exception:
Uncaught Exception:
NSUnknownKeyException
[ valueForUndefinedKey:]: this class is not key value
coding-compliant for the key (null).
Action is one of my classes. I am upgrading an old project for Lion. The
present ve
Got a stack trace?
Sent from my iPad
On 9 Mar 2012, at 06:57 AM, Donald Hall wrote:
> Does anyone have any idea what might be wrong if I am getting this exception:
>
> Uncaught Exception:
> NSUnknownKeyException
> [ valueForUndefinedKey:]: this class is not key value
> coding-compliant for th
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