Re: Private ivars, not marked as IBOutlet, visible in IB

gner, regardless of whether it is of type id or not. This will not break anyone's code as most legacy code that required id-typed ivars to be visible in IB doesn't use visibility specifiers. Joanna -- Joanna Carter Carter Consulting _

Re: Private ivars, not marked as IBOutlet, visible in IB

anyone accidentally assigning over it in IB. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev

Re: Private ivars, not marked as IBOutlet, visible in IB

Hi Paul Le 13 mars 2010 à 12:12, Paul Sanders a écrit : > Try: > > #define PRIVATE_ID id > > ... > > PRIVATE_ID myPrivateiVar; Hmmm, messy. I much prefer the developer tools to respect the visibility specifier. :-) Joanna -- Joanna Car

Re: Private ivars, not marked as IBOutlet, visible in IB

using id is because I want to hold a delegate and call methods on it without compiler warnings. Or have I got the wrong idea there? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin re

Re: Private ivars, not marked as IBOutlet, visible in IB

Hi Alexander > Yes your idea is wrong. > You are free to specify NSObject *delegate; Great. I've learnt so much but there is still so much more to learn :-) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list

Re: Private ivars, not marked as IBOutlet, visible in IB

m really enjoying putting my OO design expertise to work writing code for a decent OS rather than for (sshh, you know who :-) ) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post

Re: UIApplication terminate?

t is as good as state as any to leave the app in, displaying something like a table view. So, what is wrong with just returning to the browsing view? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please

Re: Merge changes between two Managed Object Contexts

g and object. AFAICT, you need to take two different approaches. The tutorial is available at http://www.richplum.co.uk/magazine/dg201001.pdf Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Pl

Re: Merge changes between two Managed Object Contexts

urceListController fetch:nil] to ensure that the original browsing list is not just refreshed but that the sort descriptors are honoured to include the new object. Regards Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-d

Refreshing NSArrayController after Undo/Redo

merge changes on the original context. Changes are being saved back to the original MOC and the NSTableView is being updated correctly when the editing form closes. The only thing that I can't get to work is to update the NSTableView when I call Undo after the saved edit. Joanna -- Joanna C

Re: Refreshing NSArrayController after Undo/Redo

e main MOC, when the change has only been saved to the secondary MOC and merged to the main one? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments t

Re: Refreshing NSArrayController after Undo/Redo

e you've called save: on the MOC there is no (automatic) going back. But, now I know what does and doesn't happen, I have a cunning plan... I'll let you know when I get it sorted. Joanna -- Joanna Carter Carter Consulting ___ Coc

How to hide new objects in a NSTableView?

her ideas please? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Hel

Re: How to hide new objects in a NSTableView?

ly way around this is to insert an editing object in a secondary MOC, then, upon saving, insert a second object in the main MOC, copy the properties over from the editing object to the object in the main MOC, before rolling back the inserted object in the secondary MOC. Wow!!! that is a whole

Re: How to hide new objects in a NSTableView?

roller fetch:nil]; } // close the dialog [sheet orderOut:self]; // clear temporary object from controller [wordController setContent:nil]; } Of course, this doesn't account for 1..N relationships, but it certainly works with N..1. Joanna -- Joanna Carter Carter Consulting ___

Re: Core Data doesn't save toMany relations please HELP :S

ng the content of an NSObjectController after editing? { ... Customer *editedCustomer = [self.customerController content]; ... } Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not po

Re: Prevent NSWindow from hiding with app

Hi Fabian > Is it possible to prevent a window from hiding when NSApp is hidden, so it > always stays on screen? I only want the menu bar to go away. Simply uncheck the "Hide on Deactivate" option for the window in IB. Joanna -- Joanna Carter C

Re: Core Data doesn't save toMany relations please HELP :S

monstrate that you might want to access the object that is the content of an NSObjectController, as that my be the only way to determine which object is being edited. Or am I missing your point? :-) Joanna -- Joanna Carter Carter Consulting ___

Re: Core Data doesn't save toMany relations please HELP :S

es mean populating the dictionary before editing and then shoving it into the object controller, then doing the reverse after editing. Unless, I bind the controls directly to the dictionary? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev ma

Re: How to catch modal window appearance?

eadaches.. There may be only one modal window at a time, > isn't it? I think you are used to Windows programming. Cocoa modal sheets are modal to the owning form, not the whole app. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev ma

Re: Best way to selectively show objects in a tree controller/outlineview

oller but, to work with the tree itself. If the data is retrieved from a Core Data store, you can mark each item with a "Valid" property and use a predicate on the fetch. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list

Re: Two text fields, one outlet?

at a time. Simply specify a property and bind the NSTextFields to that. @interface MyClass { } @property (nonatomic, retain) NSString *aTextValue; @end @implementation MyClass @synthesize aTextValue; @end With the later versions of the compiler, you don't even need to specify an ivar

Re: Bindings & ivars

d class, you need a KVO compliant property instead, otherwise the notifications of change will not get sent to the observing object. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin r

Using a SOAP Web Service from iPhone

asses for an iPhone app. Can I ask what is considered the best route to go? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contac

Re: MainMenu.nib won't load

lan=en&pmode=download We really can't tell too much from the built app bundle - the nibs are compiled and cannot be opened and the source files for the controller are not there. The app runs here - Macbook Pro OS X 10.6.3 French. British English and (US) English Joanna -- J

Re: Data managment

ing imbedding an SQLite database into my application, > but wasn't sure if I could use core data some how. Since Core Data uses SQLite, why not go that route? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@li

Re: Data managment

licated, just > the document specific data. You can have multiple Core Data stores, each with a different storage mechanism. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admi

Re: How does an NSTextField know that it's value has changed?

del, but this is not true for programatic changes. The MVC pattern and bindings work when you change the value in the model programatically, not the text field. As long as the property in the model is KVO compliant, the text field will follow the changes to the property. Joanna -- Joanna Carter C

Re: How does an NSTextField know that it's value has changed?

xt field is bound. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/

Re: MVC question about updating the Model

guess is that you have a resource that know how to update its state and that change in state is observed by the controller/UI. However, you also want to be able to provide a user with an update button, in case they want to ensure that the state is up to date between automatic refreshes. In whic

Re: CoreData: updating property of fetched object and refetching

you write your own caching, I doubt if you are going to get what you want without saving. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator co

Re: setValue:forKey: and to-many relationships

ny:(NSSet *)value; @end Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Re: Creating temporary NSManagedObjects

use an NSDictionary? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Re: Creating temporary NSManagedObjects

se the following code to update the object to be stored: { //assume your object to be stored is called originalObject [originalObject setValuesForKeysWithDictionary:self.editingValues]; ... } > I hope it is a bit clearer, despite my rusty English. I speak French if that helps? :-)

Re: Creating temporary NSManagedObjects (PS)

Hi Jack > Good question. I believe a simple release/autorelease will do. If the object has been created by inserting into the context, then it would have to be removed from the contrext. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-

Re: Creating temporary NSManagedObjects (PS)

Hi Jack > Right, but we were talking about passing in nil as the context when > creating the object, so there's no context to remove it from. That's interesting. I have never tried using a nil context. Something more to add to my knowledge repository :-) Thank you Joanna

Re: Creating temporary NSManagedObjects

dans une langue étrangère, ça c'est beaucoup plus difficile :-) Si je m'étais trompé en traduction, n'hésites pas de m'avertir. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Re: Creating temporary NSManagedObjects

Hi Vincent > nice, thanks a lot for talking some time explaining me this. De rien. > Your French is almost perfect, congratulations!; far superior to my own > English. I am glad my lack of skill in technical French didn't get in the way :-) Joanna -- Joanna Carter Car

Re: Creating temporary NSManagedObjects

lationships, without the need to work with a secondary context, as well as not affecting any UI components that might be displaying the original list. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Re: Creating temporary NSManagedObjects

would agree, in that case, it could be equally valid. The only other benefit I have found in using a dictionary, with the category, is the simplicity of copying the state to and from the original object. But, I wouldn't make a doctrine out of it :-) Joanna -- Joanna Carter Carter Consulti

Re: NSManagedObject, retain count and dealloc:

in count (by honest means) drop > below 2. Is this normal expected behavior? The docs state that the MOC retains a reference to the MO until it is saved, so with the reference you are holding, that should make 2. Joanna -- Joanna Carter Ca

Re: why doesn't the compiler complain?

Hi Matt > I see now, however, *why* the compiler is silent: it's because it weren't, > it would be too chatty. I turned on -Wselector and got 114 warnings... :) You too eh? Wow, was that a surprise - my tutorial project gave me 3679!!! Joanna -- Joanna Carter C

Re: Creating temporary NSManagedObjects

ips fetched from the MOC, without affecting the display of any other array controllers. I have a tutorial that uses this approach. Would it help if I sent it to you? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lis

Re: [iPhone] File coping application

y this :http://avatron.com/apps/air-sharing/ Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lis

Re: Core Data and reading a data file

matically? Certainly you can use IB. Simply copy the model file and associated code to the second project. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderato

Re: Core Data and reading a data file

a single project. My apologies. I had my Visual Studio head on when I wrote that. You are, of course, absolutely right. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requ

Re: self = [super init], nil?

e id* as the return type, it should be simply id. - (id) init { if (self = [super init]) { // rest of initialisation } return self; } Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Pleas

Re: self = [super init], nil?

thods are just as dynamic as instance methods. > So the adjective "static" is inapplicable. Unfortunately, "static" seems to have developed a mind of its own :-) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing li

Re: self = [super init], nil?

ight code generation to "emulate" virtual class methods. I must admit, virtual constructors and class methods, available in Delphi, were something I missed in C#, and am glad to be back in more friendly territory. Joanna -- Joanna Carter Carter Consulting ___

Re: self = [super init], nil?

Hi Kyle > As they say, it's not a new version of the C without an additional > definition of "static"! :-) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not p

Re: self = [super init], nil?

Le 11 mai 2010 à 12:36, steven Hooley a écrit : > Not really valid, given xcode doesn't support code coverage. Try Googling "Xcode code coverage" Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-d

Re: Handling bindings of an NSControl which forward everything to an NSCell?

Image:_image]; [self didChangeValueForKey:@"UpImage"]; } - (void) setDownImage:(NSImage *) _image { [self willChangeValueForKey:@"DownImage"]; [[self cell] setDownImage:_image]; [self didChangeValueForKey:@"DownImage"]; } Joanna -- Joanna Carter Carter Consulting

Re: Handling bindings of an NSControl which forward everything to an NSCell?

Le 11 mai 2010 à 20:45, Joanna Carter a écrit : Sorry, the case of the property names is wrong in my code. Assuming the properties are called cornerSize, upImage and downImage: - (void) setCornerSize:(NSSize) _size { [self willChangeValueForKey:@"cornerSize"]; [[self cell] set

Re: self = [super init], nil?

using it for at least 15 years and see no reason for changing now :-) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the mod

Re: Handling bindings of an NSControl which forward everything to an NSCell?

> willChangeValueForKey: and didChangeValueForKey: when mutating properties via > key-value coding and key-value coding compliant methods." I understand that but Aaron seemed to be saying that his setters weren't causing notifications, which is why I suggested the manual pa

Re: Core Data NSExpression Error

at is complaining that... > > -[NSCFNumber count]: unrecognized selector sent to instance 0x20001ab40 I have just copy/pasted your code into a test project, in which I did the same thing. All I did was change the entity and property names to match my model, and everything works fine. Joanna -- Joa

Re: NSTreeController and remove:

ons and they are disabled, this can also be a > reason why. Thank you for one of those superb little gems that can save so much time. I have filed it away under one of those things to remember before starting to tear my hair out :-) Joanna -- Joanna Carter Carter Consulting ___

Re: TIPS : Using Add2Project to organize your projects more effectively.

s to the Finder toolbar!! Thanks. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.a

Re: Why I can't see my localized nib?

ean out the Build folder before zipping and sending it :-) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the mode

Re: Regarding MVC design pattern

tion code to the awakeFromNib method. This is called after the Nib is fully loaded. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Co

Re: Why I can't see my localized nib?

open the xib of slovak lang it says 'slovensky" so > the code its being detected. > > MMM now I wonder if I have the localization installed... If you can change the OS language to French and restart any of the Apple apps in French, then that doesn't sound likely. Send me

Re: Why I can't see my localized nib?

Hi Gustavo > Joanna hello. here is the app. I cannot get the Slovak localisation to work either. But, then I read that the localisation is not included in Snow Leopard by default and I don't want to have to buy the licence for it. Sorry about that. Joanna -- Joanna Carter Carter Co

Re: Why I can't see my localized nib?

from the bundle. Maybe someone else knows better :-) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-

Re: Why I can't see my localized nib?

www.cocoabuilder.com/archive/search/1?q=applelanguages&l=cocoa> Noted. Thank you. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list.

Re: Regarding MVC design pattern

l; endButton = nil; nameLabel = nil; numberLabel = nil; myModel = nil; [super dealloc]; } Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator commen

Re: Regarding MVC design pattern

Hi Sherm > If you set the ivars directly, as above, the synthesized setters will > NOT be called. For that to happen, you need to use dot-syntax, like > this: You are absolutely right. I keep slipping back to previous languages :-) Joanna -- Joanna Carter Carter C

Re: iPhone/iPad: Desktop wallpaper can't be set.

-beta-4-and-sdk-to-developers/ Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.appl

Re: Regarding MVC design pattern

tly, self->myFoo is capable of reaching the synthesised ivar. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators

Re: subclass overwriting superclass ivar

} @end @interface Sub : Base { @private int i; } @end This code demonstrates what I would understand by overwriting, and it fails to compile. Although, it should be possible to redeclare such private ivars, it certainly is in C# and Delphi. Joanna -- Joanna

Re: subclass overwriting superclass ivar

iscussion evolved. Overwriting is just something that I would never imagine a decent compiler allowing, which is why I tended to avoid being thought of as stupid to assume it was possible. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailin

Re: Managed Object Context Reference

Inspector for the array controller, expand the Managed Object Context section and bind to the File's Owner and the name of the MOC property that you declared, as the Model Key Path. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing

Re: Managed Object Context Reference

not very well written) example, but you should get the idea that any code that talks to the MOC can be located in the Controller and accessed from the View via a delegate. Joanna -- Joanna Carter Carter Consulting -- Joanna Carter Carter Consulting ___

Writing an NNTP client

Can anyone tell me if Cocoa provides a ready made framework for accessing NNTP, or is there a third-party framework that is recommended? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not

Re: Cross XIB references?

of a nifty editor, and remember > saying to > myself, "Gosh, here we go again, competition is catching up with Apple with a > 10 > years delay. They've just reinvented NIB files" NIB (or XIB) files are not singletons, or do I misinterpret what you are

Re: KVO oddity (or am I *really* idiot ?)

Hi Vincent > Thanks Kyle. As I said (privately) to Graham... No you didn't. I got that message with the list in the CC field. :-) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do

Re: Using NSFetchRequest to fetch NSManagedObject subclasses

omatically be set to the same name as the entity. Then all you have to do is to select those entities in the designer and select File|New File… menu item to generate the Managed Object Classes for the entities. Joanna -- Joanna Carter Carter Consulting _

Re: Using NSFetchRequest to fetch NSManagedObject subclasses

more than one way to tackle this folder management and others may have their own opinions. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comme

Re: Using NSFetchRequest to fetch NSManagedObject subclasses

Hi Sean I tried this and found that most of its functionality is already present in Xcode. Also, the Autocustomize Entity Classes script doeszn't work in later versions of Xcode. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev ma

NSViewWidthSizable causing problems?

rame:frame]; } … } The problem I have is that specifying NSViewWidthSizable as part of the resizing mask means that the parent form can no longer resize. Have I missed something simple? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-d

Re: NSViewWidthSizable causing problems? [Solved]

up. Once I recreated the NIB from scratch, everything worked as expected. I have come across this kind of problem, where the NIB seems to get corrupted or something, before. Is it a well known problem? Joanna -- Joanna Carter Carter Consulting __

Performing the selector from a stored IMP

itself and can simply be called without having to go through any gymnastics to get the target object. Isn't this what IMPs do? TIA Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not pos

Re: Performing the selector from a stored IMP

onary wrapper class and that that the wrapper class returns a valid (typesafe) instance with the three delegates available. I really am going to have to do some more reading to find out if and when I might want to use an IMP. Thank you Joanna -

Re: Performing the selector from a stored IMP

and shall remember it for future use. IMO, this is truly the next best thing to a delegate (as it is known in C#). Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests

Re: Performing the selector from a stored IMP

y take the protocol/method approach. In addition to pointing me to NSInvocation, you have lifted the mist from my eyes as to how NSUndoManager can work. Once again, many thanks. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing li

Re: "context-aware" bindings

ors -- what's not clean about that?). There is certainly a design problem here. Why would two different callers expect a different result from a property, when one of those results is going to be nil? If one of the callers is expecting nil returned, why both

Re: "context-aware" bindings

m/to something else that should contain the tag value, then what about using a variation of the Visitor design pattern? Are you creating something from the event, or an event from something else? Can you let us see an idea of the two classes involved? Joanna -- Joanna Carter Carter Consulting

Editing a list of NSMutableStrings

Xcode.pdf and would value feedback on whether 1. I am on the right track, 2. there is already a better tutorial on this. Many thanks Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not po

Re: Editing a list of NSMutableStrings

d is used elsewhere? > Would it be correct that mutating the original string in its list should > modify the value that had been passed on to a different context? Maybe yes, > maybe no. There's a small can of worms lurking there. Oh yes, plenty of worms :-) But that's what you en

Re: Editing a list of NSMutableStrings

Hi Quincey > Use 'will/didChange:valuesAtIndexes:forKey:'. Now how did I miss that? :-) The trouble is, when you have spent years learning Delphi's VCL, then even more years learning the.NET libraries, the brain starts to get a bit crammed :-) Joanna -- Joanna Carter

Re: Editing a list of NSMutableStrings

p in IB. > All those things you basically got for "free" in Delphi by dropping down a > component and double clicking on it. Yes, I've already done that in presentations and articles for the UK Developers Group. > --corbin > (known in the Delphi world about

Re: Editing a list of NSMutableStrings

t always helps to pass on good information. I just need to spend even more time getting into the Cocoa way. Thanks again Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or

Re: Using the same typedef in multiple files

essible from all these different > files? Simply place it in a separate header file, in the project, and #import that file into whichever implementation files you need to use it. Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (

Re: Passing an object to a custom sheet

called, I'm back in instance#1 without any knowledge about the value of > NSTextfield of instance#2. The way I would usually handle this would be to add an extra -init method, which takes the object as a parameter, to the controller class, and hold the object in a private ivar in the contr

Re: Proper way to create a singleton without @synchronized ?

ion with going to all the trouble of creating a singleton rather than using the "static class" approach? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or

Re: Proper way to create a singleton without @synchronized ?

o that any reference to the derived singleton is implicitly also a reference to the base singleton? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comme

Re: Proper way to create a singleton without @synchronized ?

is just a matter of adding/modifying class files in the templates folder to make this happen every time? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator

Re: Proper way to create a singleton without @synchronized ?

Hi Greg > A narrow technical reason: Objective-C's type system is limited when it comes > to class objects. Singleton instances are better supported. Do you mean in that static fields are not supported, or something else? Joanna -- Joanna Carter Carter

Re: Proper way to create a singleton without @synchronized ?

e and setup } return managedObjectContext; } @end This can then be accessed from other code as… { NSManagedObjectContext *context = [StaticClass managedObjectContext]; … } Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (

Re: ArrayController vs Pop-up button vs Transformer -- three way tag team death match!

he Controller Key. I think the problem is in the value transformer; could you post your code? Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to

Re: ArrayController vs Pop-up button vs Transformer -- three way tag team death match!

e array? Hmmm, now I'm going to have to try that out :-) Joanna -- Joanna Carter Carter Consulting ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderator

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