Re: Mac app hitting per-thread stack size limit

> On Jul 14, 2022, at 3:58 AM, Christopher Snowhill wrote: > > My app, Cog (https://cog.losno.co <https://cog.losno.co/> / > https://github.com/losnoco/Cog <https://github.com/losnoco/Cog>) is hitting > the stack size limit of 512 KiB on macOS. I am not even m

Mac app hitting per-thread stack size limit

My app, Cog (https://cog.losno.co <https://cog.losno.co/> / https://github.com/losnoco/Cog <https://github.com/losnoco/Cog>) is hitting the stack size limit of 512 KiB on macOS. I am not even making heavy use of local variables. I am, however, making a lot of Cocoa object

Re: Best strategy to update view controllers in navigation stack after users edit data

Hi, On 4/20/18 10:15 AM, Glen Huang wrote: I have an app where user can edit data and save to my server. I wonder what’s the best way to update affected view controllers in the navigation stack? To give an example, imagine it’s an a recipe app where users can create recipes and edit other’s

Re: Best strategy to update view controllers in navigation stack after users edit data

er can edit data and save to my server. I wonder >> what’s the best way to update affected view controllers in the navigation >> stack? > > If I were to give a literal answer to your question, I'd suggest a callback > method (either as a closure property on the child

Re: Best strategy to update view controllers in navigation stack after users edit data

> On Apr 20, 2018, at 1:15 AM, Glen Huang <hey...@gmail.com> wrote: > > I have an app where user can edit data and save to my server. I wonder what’s > the best way to update affected view controllers in the navigation stack? If I were to give a literal answer to your que

Best strategy to update view controllers in navigation stack after users edit data

Hi, I have an app where user can edit data and save to my server. I wonder what’s the best way to update affected view controllers in the navigation stack? To give an example, imagine it’s an a recipe app where users can create recipes and edit other’s recipes. In the navigation controller’s

Re: Increasing stack size of NSDocument's open file thread

On Jul 7, 2017, at 03:08:19, Quincey Morris wrote: > > You didn’t look into Jens’s first suggestion: “This.” In other words, keep > the recursion but use more than one thread. Which was referring to my suggestion. ;) (Just to make it easier for the OP to

Re: Increasing stack size of NSDocument's open file thread

On Jul 6, 2017, at 22:34 , Graham Cox wrote: > > So… unless someone has any bright ideas (or has even read this, very > unlikely), I’ll ponder some more. You didn’t look into Jens’s first suggestion: “This.” In other words, keep the recursion but use more than one

Re: Increasing stack size of NSDocument's open file thread

> On 7 Jul 2017, at 2:44 am, Jens Alfke <j...@mooseyard.com> wrote: > > >> On Jul 6, 2017, at 8:42 AM, Steve Mills <sjmi...@mac.com> wrote: >> >> Why can't you spawn your own thread to do the recursive code? Create the >> NSThread, set its st

Re: Increasing stack size of NSDocument's open file thread

> On Jul 6, 2017, at 8:42 AM, Steve Mills <sjmi...@mac.com> wrote: > > Why can't you spawn your own thread to do the recursive code? Create the > NSThread, set its stack size, light its fuse to do the processing, and delete > it. This. Although I would also consider

Re: Increasing stack size of NSDocument's open file thread

On 6 Jul 2017, at 16:33, Graham Cox <graham@bigpond.com> wrote: > > I appreciate your answer, and I realise there’s no API that could set the > stack size after the thread is created. > > But presumably the stack size of the thread is set somewhere as a parameter >

Re: Increasing stack size of NSDocument's open file thread

On Jul 6, 2017, at 10:33:56, Graham Cox <graham@bigpond.com> wrote: > > > I appreciate your answer, and I realise there’s no API that could set the > stack size after the thread is created. > > But presumably the stack size of the thread is set somewhere as a pa

Re: Increasing stack size of NSDocument's open file thread

> On 6 Jul 2017, at 11:04 pm, Alastair Houghton <alast...@alastairs-place.net> > wrote: > > There’s no way an API could exist that did that - in general it’d have to > copy the entire existing stack to a new location, then update a load of > pointers that it ha

Re: Increasing stack size of NSDocument's open file thread

On 6 Jul 2017, at 06:57, Graham Cox <graham@bigpond.com> wrote: > > I’m wondering if there’s a way to increase the stack size of the thread that > opens my NSDocument in the background. There’s no way an API could exist that did that - in general it’d have to copy the entire

Increasing stack size of NSDocument's open file thread

Hi all, I’m wondering if there’s a way to increase the stack size of the thread that opens my NSDocument in the background. NSThread has a -setStackSize: method which would work, but it must be set prior to starting the thread. The problem is I don’t start the thread - Cocoa does. By the time

Re: How to create an empty stack view in code

On Sun, Dec 6, 2015, at 10:10 AM, Dave wrote: > Hi, > > I’m not sure what to use for the Frame though? It doesn't matter. Auto Layout will change the frame on the first layout pass anyway. --Kyle Sluder > The way this is setup is > that I have a Stack View an empty Stack View

Re: How to create an empty stack view in code

You can just do [[NSStackView alloc] initwithFrame:] > On Dec 6, 2015, at 6:23 AM, Dave <d...@looktowindward.com> wrote: > > Hi All, > > How do I create an Empty Stack View in code? The only method I can find that > that creates a Stack View is stackViewWithView

Re: How to create an empty stack view in code

Hi, I’m not sure what to use for the Frame though? The way this is setup is that I have a Stack View an empty Stack View in a NIB, as so: @property (nonatomic,strong)IBOutlet NSStackView* pLabelMainRowStackView; //Vertical There is a then a Row Array which contains Column Arrays

How to create an empty stack view in code

Hi All, How do I create an Empty Stack View in code? The only method I can find that that creates a Stack View is stackViewWithViews and you can’t pass nil to this. Do I have to pass an empty array or can I just do [[NSStackView alloc] init]; ? All the Best Dave

Re: Stack View Question

>> >> >>> >>> Because there are 5 buttons in the top and bottom rows, and 3 in the >>> vertical left and right rows, the spacing in the vertical stack views are >>> not as “tight” as I want it to be. >>> >>> What I

Re: Stack View Question

- Original Message - From: "Ken Thomases" <k...@codeweavers.com> To: "Michael de Haan " <m...@comcast.net> Cc: "Cocoa Developers" <Cocoa-dev@lists.apple.com> Sent: Wednesday, November 11, 2015 4:59:51 PM Subject: Re: Stack View Qu

Re: Constraints across sibling stack views?

sure I understand from your pictures)? I would expect that to work generically, but I don’t have any particular insight into why it might not. If that fails, you might try doing 2 vertical stacks and using baseline alignments across the vertical stack views instead... Thanks

Re: Constraints across sibling stack views?

. To manage this layout I created four horizontal stack views, one for each label-popup pair, and placed those four stack views into a vertical stack view. At this point, the labels are all sized to fit, as are the popups. If I add a constraint that says one label should be equal width to another

Constraints across sibling stack views?

In my OS X view, I have four popup buttons vertically stacked, each with a label on the left. The labels all have equal width as each other and are right-aligned, and the popups all have equal width as well. To manage this layout I created four horizontal stack views, one for each label-popup

Re: A Stack of Editors

Keary, You made me question what I thought I knew, so I went back and changed my method returning the number of rows (views) to log its operation so I could make sure it was returning 16 as it should. And of course I found it was returning 0. What I previously didn’t know is that the table

Re: Stack?

On 4 Oct 2014, at 02:06, Charles Jenkins cejw...@gmail.com wrote: Okay, here’s a dumb question… How do you make a stack view actually stack things? When I add subviews into a stack view, instead of appearing one after another as I expect, they’re all laid on top of one another

Re: A Stack of Editors

On Oct 4, 2014, at 8:49 PM, Charles Jenkins cejw...@gmail.com wrote: Keary, I see you’re right: NSTableViewDelegate’s tableView:heightOfRow: will be key if my stack of editors appears in a table view. I’ve been struggling all day to get a test program to call my delegate’s functions. I must

Re: A Stack of Editors

On Oct 3, 2014, at 8:27 PM, Charles Jenkins cejw...@gmail.com wrote: What I’m trying to make is a scroll view containing a vertical stack of editors for RTF subdocuments. Each of the text views should size itself to fit the width of the scroll view, but grow vertically as much as necessary

Re: A Stack of Editors

On Oct 4, 2014, at 11:27 AM, Charles Jenkins cejw...@gmail.com wrote: I just asked a question about the NSStackView, but perhaps I’m looking at the wrong control altogether. What I’m trying to make is a scroll view containing a vertical stack of editors for RTF subdocuments. Each

Re: A Stack of Editors

Thank you for responding, guys. Keary, I see you’re right: NSTableViewDelegate’s tableView:heightOfRow: will be key if my stack of editors appears in a table view. I’ve been struggling all day to get a test program to call my delegate’s functions. I must say, the table view is a very

Stack?

Okay, here’s a dumb question… How do you make a stack view actually stack things? When I add subviews into a stack view, instead of appearing one after another as I expect, they’re all laid on top of one another. I created a sample program with one window filled with a scroll view, and inside

A Stack of Editors

I just asked a question about the NSStackView, but perhaps I’m looking at the wrong control altogether. What I’m trying to make is a scroll view containing a vertical stack of editors for RTF subdocuments. Each of the text views should size itself to fit the width of the scroll view

Re: -[NSTabView mouseDown:] blows stack in Yosemite SDK

On 2014 Sep 28, at 22:06, Kyle Sluder k...@ksluder.com wrote: Do you have a cycle in your nextResponder chain? Remember than NSViewController now inserts itself into the responder chain on 10.10. YES! That explains all of the forwardMethod() madness. My subclass of NSViewController,

-[NSTabView mouseDown:] blows stack in Yosemite SDK

anywhere in a document window (that contains a tab view), the blows its stack. See call stack below, prior to which I had clicked in the title bar. Any ideas or similar experiences, let us know. Possibly this is related to the addition of NSTabViewController in 10.10. Jerry Krinock … #130958

Re: -[NSTabView mouseDown:] blows stack in Yosemite SDK

On Sep 28, 2014, at 9:48 PM, Jerry Krinock je...@ieee.org wrote: … #1309580x7fff96f9ad70 in forwardMethod () #1309590x7fff96f9ad70 in forwardMethod () #1309600x7fff974074ea in -[NSTabView mouseDown:] () Do you have a cycle in your nextResponder chain? Remember than

Re: Validation of fields in a navigation stack

no? Or simply setting enabled state of the back button to observe what the UITextFieldDelegate returns? Cheers. On Jan 9, 2014, at 7:22 PM, Rick Mann wrote: What's the right way to validate fields in an editable detail view in a navigation stack? It seems that the API doesn't really provide

Validation of fields in a navigation stack

What's the right way to validate fields in an editable detail view in a navigation stack? It seems that the API doesn't really provide a good means to do so without a lot of contortions, and so I wonder what the intended behavior is. Here's what I've got: A UINavigationController stack

Re: Validation of fields in a navigation stack

to validate fields in an editable detail view in a navigation stack? It seems that the API doesn't really provide a good means to do so without a lot of contortions, and so I wonder what the intended behavior is. Here's what I've got: A UINavigationController stack with a UITableView

Nav stack creating a bunch of UIImageViews on top of my view

iOS 6.1.3. I have a navigation stack in a UIPopover, using autolayout, and I'm programmtically instantiating a couple of view controllers from scenes in the storyboard and installing them in a view controller container view in the view controller on the top of my navigation stack. I swap VCs

Re: Nav stack creating a bunch of UIImageViews on top of my view

have a navigation stack in a UIPopover, using autolayout, and I'm programmtically instantiating a couple of view controllers from scenes in the storyboard and installing them in a view controller container view in the view controller on the top of my navigation stack. I swap VCs as the user

Re: iterative process building huge stack

). In the average case its stack size is O( log n ). I'm not dead certain but I think the worst case stack size is O( n^2 ) as well. Look through all your code for any methods that have many local variables, any locals that are large, or very long methods. The compiler puts invisible

iterative process building huge stack

I have a process that's generating a bunch of MIDI files. The process itself runs okay, but if I request a large number of files and pause execution at some point part way through, I notice that there are literally thousands of frames on the stack. In some cases, it will crash before

Re: iterative process building huge stack

Are you using any recursive algorithms? You might be but not know it. For example the C standard library qsort() is recursive. It's worst case runtime is O( n^2 ). In the average case its stack size is O( log n ). I'm not dead certain but I think the worst case stack size is O( n^2 ) as well

Re: iterative process building huge stack

. So in all likelihood I'm blowing the stack to smithereens! cheers, J. On 2013-06-30, at 1:24 PM, Michael Crawford mdcrawf...@gmail.com wrote: Are you using any recursive algorithms? You might be but not know it. For example the C standard library qsort() is recursive. It's worst case

Re: Adding cells from the bottom (like a stack) in UITableView

On 21 Apr 2012, at 4:53 PM, The Rhythmic wrote: Hi, Am a newbie to iOS programming. This is what am trying to do: 1. The user enters some text in the screen and it keeps getting added to a UITableView. 2. As usual, it's getting added *from* the top. 3. But I want to add it from the

Adding cells from the bottom (like a stack) in UITableView

Hi, Am a newbie to iOS programming. This is what am trying to do: 1. The user enters some text in the screen and it keeps getting added to a UITableView. 2. As usual, it's getting added *from* the top. 3. But I want to add it from the bottom i.e. each new message that's added is added *above

Re: NSDocument disc undo stack

. On 25/03/2012, at 5:34 AM, Doug Clinton wrote: I don't know if this was the issue that Steven was asking about, but I've been wondering if there is a recommended way to persist the undo stack so that it's still available if you restart the app, or close and re-open the document

Re: NSDocument disc undo stack

objects in the stack would cause memory pressure and would be better occupying disc space as they are only needed at undo/redo time. Good to know that the VM system will take care of it. Steven. On 24 Mar 2012, at 01:04, Graham Cox wrote: You can read and write to the Application Support

Re: NSDocument disc undo stack

On 25/03/2012, at 5:34 AM, Doug Clinton wrote: I don't know if this was the issue that Steven was asking about, but I've been wondering if there is a recommended way to persist the undo stack so that it's still available if you restart the app, or close and re-open the document. It's

Re: NSDocument disc undo stack

fairly easy to exhaust your address space if all deleted files are kept in-memory. On 26 Mar 2012, at 00:57, Steven wrote: Thanks for the info Graham. I'm using NSUndoManager. I thought that many large objects in the stack would cause memory pressure and would be better occupying disc

Re: NSDocument disc undo stack

I don't know if this was the issue that Steven was asking about, but I've been wondering if there is a recommended way to persist the undo stack so that it's still available if you restart the app, or close and re-open the document. It's always bothered me that there is this great mechanism

Re: NSDocument disc undo stack

Thanks for the info Graham. I'm using NSUndoManager. I thought that many large objects in the stack would cause memory pressure and would be better occupying disc space as they are only needed at undo/redo time. Good to know that the VM system will take care of it. Steven. On 24 Mar 2012

NSDocument disc undo stack

Hello, Where is the correct place to store an on-disc undo stack associated with a NSDocument instance ? The stack may contain several potentially large files so we don't want them to occupy memory. For a compound document the stack could reside in a directory NSFileWrapper. For a single file

Re: NSDocument disc undo stack

You can read and write to the Application Support folder. But FILES in an Undo stack? That makes little sense to me. If you want to undo changes to a file, store the changes or the command that will cause the changes in the undo stack. If you are changing the organisation of files on disc

Interpreting GDB Stack Frames

to uncaught exception 'NSInternalInconsistencyException', reason: 'Cannot create NSArray from object NSManagedObjectContext: 0x10192d020 of class NSManagedObjectContext' *** First throw call stack: ( 0 CoreFoundation 0x7fff8c551286 __exceptionPreprocess + 198 1

Re: Interpreting GDB Stack Frames

Please don't cross-post. On Jan 1, 2012, at 9:26 AM, Ayers, Joseph wrote: I have a program crashing loading a NIB that isn't explicitly specified. The call frame is below From the call frame it looks like it's called in line 8. How do I reveal the name of the nib file? Probably you should

Re: Interpreting GDB Stack Frames

[Stripped xcode-users from the recipients. Do not cross-post.] On 1 Jan 2012, at 9:26 AM, Ayers, Joseph wrote: 5 AppKit 0x7fff86718a0f -[NSObject(NSKeyValueBindingCreation) bind:toObject:withKeyPath:options:] + 591 6 AppKit

Re: Interpreting GDB Stack Frames

For some reason the APP started looping on the window initialization that was in Init, so I moved it to applicationDidFinishLaunching. Now it doesn't get to that with the message in GBD: warning: UUID mismatch detected between:

Interpreting Call Stack when Crash occurs in Inline Function

If you declare a C function as inline, and this function invokes other functions, does this function appear to invoke itself in the call stack of a crash report? See lines 5-8, in this call stack. 'MyFunction' is declared 'inline' and does not call itself. Application Specific Information

Re: Interpreting Call Stack when Crash occurs in Inline Function

On Dec 26, 2011, at 4:31 PM, Jerry Krinock wrote: If you declare a C function as inline, and this function invokes other functions, does this function appear to invoke itself in the call stack of a crash report? See lines 5-8, in this call stack. 'MyFunction' is declared 'inline

Re: Crash Reporter lies. Was: Interpreting Call Stack…

Thank you, Ken. You are correct, as usual. Upon symbolicating, I found the actual problem. Now, I've been symbolicating crash reports for years, but I do so when I see a line in a crash report like this: 8 MyFramework 0x000c5c49 0x7000 + 781385 where you see the symbol name is missing.

Debugging stack traces, reprised

A good while back, I asked a question about how to get from a byte offset to a line number: http://www.cocoabuilder.com/archive/cocoa/276690-debugging-stack-traces.html Does this information still hold for the latest tools, i.e. LLVM and debugger? Is it possible to extract the relevant line

Re: Debugging stack traces, reprised

Graham Cox graham@bigpond.com wrote on Mon, 3 Oct 2011 at 23:59:15 +1100 in 04d75b8e-913f-4ea0-b9af-403d73b19...@bigpond.com: Is it possible to extract the relevant line without actually running the code in the debugger? I ask because I have a situation where I have a crash report (with

Stack trace for exceptions trimmed off on Lion?

Hi, I've occasionally noticed after upgrading to Lion that my exception handling code no longer provides full stack trace, but only some trimmed piece. For example, I performed the following experiment. There is an -emulateCrash: action method, implemented in MyWindowController, attached

Re: So... we can't use UIWebView (with a delegate) on a page that's pushed onto a UINavigationController stack?

to intervene in code to then disassociate the view from its delegate. Also, there is no dealloc method where you dispose of the UIWebView, because that's done automatically when the view is popped off the navigation stack. What I do is start with a UIViewController subclass that creates

Re: So... we can't use UIWebView (with a delegate) on a page that's pushed onto a UINavigationController stack?

On Jun 20, 2011, at 8:21 AM, Jeff Kelley wrote: If you’re creating the web view in -viewDidLoad, you should probably release it and nil the pointer to it in -viewDidUnload, not -dealloc. You need to do both. You aren't guaranteed that your -viewDidUnload method will ever be called, so if you

Re: So... we can't use UIWebView (with a delegate) on a page that's pushed onto a UINavigationController stack?

for the UIWebView is set up in the XIB file; it's pretty hokey to have to intervene in code to then disassociate the view from its delegate. Also, there is no dealloc method where you dispose of the UIWebView, because that's done automatically when the view is popped off the navigation stack. What I do

Re: So... we can't use UIWebView (with a delegate) on a page that's pushed onto a UINavigationController stack?

automatically when the view is popped off the navigation stack. What object is asking as the web view's delegate? Typically that object also has an owning reference to the web view, so you likely already have a -dealloc method that releases the web view – just also set the delegate of the web view

So... we can't use UIWebView (with a delegate) on a page that's pushed onto a UINavigationController stack?

for the UIWebView is set up in the XIB file; it's pretty hokey to have to intervene in code to then disassociate the view from its delegate. Also, there is no dealloc method where you dispose of the UIWebView, because that's done automatically when the view is popped off the navigation stack. Does anyone know

Re: So... we can't use UIWebView (with a delegate) on a page that's pushed onto a UINavigationController stack?

On Jun 16, 2011, at 7:15 PM, G S wrote: The delegate for the UIWebView is set up in the XIB file; it's pretty hokey to have to intervene in code to then disassociate the view from its delegate. If the delegate object is being dealloced, it needs to clear the delegate reference to it. I

Re: Stack of NSWindow sheets

Am 28.04.2011 um 04:31 schrieb Lee Ann Rucker: It would be nice if there was some sort of built-in combining stack, especially for the info-only dialogs, the way starting multiple file copies in the Finder gives you one window with multiple sections instead of multiple windows. Why

Re: Stack of NSWindow sheets

Oh, it's probably not. So many other interesting things are higher up the stack, though. - Original Message - From: Andreas Mayer andr...@harmless.de To: cocoa-dev@lists.apple.com Sent: Thursday, April 28, 2011 5:38:50 AM Subject: Re: Stack of NSWindow sheets Am 28.04.2011 um 04:31

Re: Stack of NSWindow sheets

Oleg Andreev wrote: Is there a well-known way (or a library) to keep a stack (or queue) of sheets per window? I'm a developer of Gitbox - a git repository manager. It keeps several repos opened and periodically updates them. If some repos require authentication, a modal dialog pops up

Re: Stack of NSWindow sheets

I've seen an app that uses a stack of sheets in this fashion, and it's a horrid, barely usable mess. It's a Microsoft app, though I forget exactly which (and it may have been fixed, as this was quite some time ago). The problem is that the user either has to remember the path that led them

Re: Stack of NSWindow sheets

correctly, I need to maintain some sort of a queue for these sheets. On 27 Apr 2011, at 14:58, Graham Cox wrote: I've seen an app that uses a stack of sheets in this fashion, and it's a horrid, barely usable mess. It's a Microsoft app, though I forget exactly which (and it may have been

Re: Stack of NSWindow sheets

I swear I've seen this in some open source code – maybe Adium? On 26 Apr 2011, at 19:55, Oleg Andreev wrote: Hello, Is there a well-known way (or a library) to keep a stack (or queue) of sheets per window? I'm a developer of Gitbox - a git repository manager. It keeps several repos

Re: Stack of NSWindow sheets

On Wed, Apr 27, 2011 at 6:35 AM, Oleg Andreev olega...@gmail.com wrote: Again, normally you'll see no dialogs at all (when the password is already stored in keychain) or a single dialog when a new repository is added or the password was changed. But I should have a nice fallback for a case

Re: Stack of NSWindow sheets

On Apr 27, 2011, at 09:35, Oleg Andreev wrote: I'll clarify what I meant. Normally, user will see only one sheet at a time. There won't be any sort of step-by-step sheet switching within a single task (like in Xcode 4 when creating a new file). The only issue I'm trying to solve is

Re: Stack of NSWindow sheets

On Wed, Apr 27, 2011 at 10:16 AM, Gregory Weston gwes...@mac.com wrote: I increasingly believe you're using the wrong UI for the need you describe. I'm not confident I have a good guess at what the *right* one is, unfortunately, but sheets spontaneously opening like this really feels wrong.

Re: Stack of NSWindow sheets

are rare enough not to be too much of a problem. It would be nice if there was some sort of built-in combining stack, especially for the info-only dialogs, the way starting multiple file copies in the Finder gives you one window with multiple sections instead of multiple windows. - Original

Stack of NSWindow sheets

Hello, Is there a well-known way (or a library) to keep a stack (or queue) of sheets per window? I'm a developer of Gitbox - a git repository manager. It keeps several repos opened and periodically updates them. If some repos require authentication, a modal dialog pops up. I'd like to clean

Re: Stack of NSWindow sheets

On Apr 26, 2011, at 11:55, Oleg Andreev wrote: 2. Is it a good way to solve the problem? Maybe I miss some subtle issues with AppKit or user experience. I'd say the difficulty with this approach is that, at any given moment, there may be a stack of dialogs (of fairly critical importance

Stack+Overflow+Question

Change+UITextfield+on+a+detailview+by+clicking+on+different+Cells http://stackoverflow.com/q/5134693/623784 Every help appreciated. I'm kinda noob, so forgice me if the answer is simple;)___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please

Re: Working with C-functions in separate NSThreads: via Stack or Heap?

My original reply was too long for Cocoa Dev; then I lost it. So this is another (small draft)... It appears I'll be working with blocks, keeping the data/functioning local to the stack copying data out to the GUI: typedef sat_t (^MyBlock)(); // C - function: int addFoot(int k

Working with C-functions in separate NSThreads: via Stack or Heap?

; ... ... } sat_t; -- sat_t workingSat; ... initSatWorkArea(workingSat); --- a NSObject's method (in head) is accessing a C-function (on stack)? However, I'm concerned about memory usage stability. Am I correct that these C functions are within the Stack vs Heap... ...and thus

how to stack two views vertically (and resize properly)

Hi, I have this layout: A container view C, with two sub-views in vertical order: a Box B on the top, and a WebView W at the bottom. Box B --- WebView W In IB, I set the following resize property: B: fixed top edge and fix height, take whole width of the parent W: fixed

Re: how to stack two views vertically (and resize properly)

On Thu, Oct 21, 2010 at 10:10 PM, Wayne Shao wsha...@gmail.com wrote: Hi, I have this layout:   A container view C, with two sub-views in vertical order: a Box B on the top, and a WebView W at the bottom. Box B --- WebView W In IB, I set the following resize property:

Re: CoreData and undo/redo : how to add a managed object with attributes already set in the undo/redo stack ?

On Jun 29, 2010, at 22:47 , Sean McBride wrote: I don't believe that's the right pattern. In awakeFromInsert/Fetch, one should be using primitive setters. The docs say If you want to set attribute values in an implementation of this method, you should typically use primitive accessor

Re: CoreData and undo/redo : how to add a managed object with attributes already set in the undo/redo stack ?

On Jun 28, 2010, at 12:33 , Mike Abdullah wrote: On 27 Jun 2010, at 00:01, Guillaume Laurent wrote: Hi all, I'm having difficulties with the undo/redo mechanism and my Core Data objects. The problem is that I create a CoreData object (say a rectangle), then set some of its

Re: CoreData and undo/redo : how to add a managed object with attributes already set in the undo/redo stack ?

this in the app, each of the steps of the object's creation are undone seperately, including the setting of each of the attributes. Bottom line : is there a way to make it so that the CoreData object's instantiation and its setup are registered as a single action in the undo/redo stack ? I

Re: CoreData and undo/redo : how to add a managed object with attributes already set in the undo/redo stack ?

On 2010 Jun 29, at 13:47, Sean McBride wrote: I don't believe that's the right pattern. In awakeFromInsert/Fetch, one should be using primitive setters. The docs say ... You're correct, Sean. I thought I got that pattern from some Apple sample code, but I can't find it now. Use of

Re: CoreData and undo/redo : how to add a managed object with attributes already set in the undo/redo stack ?

On Sat, 26 Jun 2010 19:08:29 -0700, Jerry Krinock said: Bottom line : is there a way to make it so that the CoreData object's instantiation and its setup are registered as a single action in the undo/redo stack ? I presume that you are setting these attributes in -awakeFromInsert. One solution

Re: CoreData and undo/redo : how to add a managed object with attributes already set in the undo/redo stack ?

that the CoreData object's instantiation and its setup are registered as a single action in the undo/redo stack ? So that instead of having - new rect with rect.x = 0 - rect.x change from 0 to 100 I can have - new rect with rect.x = 100 ? Thanks for any replies, -- Guillaume http

CoreData and undo/redo : how to add a managed object with attributes already set in the undo/redo stack ?

that the CoreData object's instantiation and its setup are registered as a single action in the undo/redo stack ? So that instead of having - new rect with rect.x = 0 - rect.x change from 0 to 100 I can have - new rect with rect.x = 100 ? Thanks for any replies, -- Guillaume http

Re: CoreData and undo/redo : how to add a managed object with attributes already set in the undo/redo stack ?

seperately, including the setting of each of the attributes. Bottom line : is there a way to make it so that the CoreData object's instantiation and its setup are registered as a single action in the undo/redo stack ? I presume that you are setting these attributes in -awakeFromInsert

HELP! My app crashes on startup, with a very weird stack trace.

Hi, After publishing an update of my app, I have received quite a few crash dumps with very weird stack traces that I cannot understand and fix. Namely, the exception message says that AXTitle, or AXWindow or AXValue or AXDocument etc. is unsupported by NSWindow, NSOpenPanel, NSApplication

Re: HELP! My app crashes on startup, with a very weird stack trace.

reports? If so, reply with those to the list and we may be able to help you. -corbin On Feb 2, 2010, at 10:04 AM, Oleg Krupnov wrote: Hi, After publishing an update of my app, I have received quite a few crash dumps with very weird stack traces that I cannot understand and fix. Namely

Re: HELP! My app crashes on startup, with a very weird stack trace.

Hi Corbin, Thanks for your quick response. You are right, I should have been more specific. This is not a crash in precise meaning. This is an unhandled exception raised by appkit's accessibility and caught by my crash reporter facility that prints the stack trace and sends it to me by e-mail

Re: HELP! My app crashes on startup, with a very weird stack trace.

...@gmail.com wrote: Hi Corbin, Thanks for your quick response. You are right, I should have been more specific. This is not a crash in precise meaning. This is an unhandled exception raised by appkit's accessibility and caught by my crash reporter facility that prints the stack trace and sends

Re: HELP! My app crashes on startup, with a very weird stack trace.

crash reporter facility that prints the stack trace and sends it to me by e-mail. There is no real, severe crash like that one when you see the Apple's crash report dialog. The question is -- why this exception is raised? I don't even mention anything related to AX anywhere in my app. I must

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