Hi all,
This is a quick and simple question - for some ridiculous reason I can't
work out how it should be done properly and it couldn't be more frustrating.
I'd be really grateful if someone could help me out.
Ok so I am working with MKAnnotations on my map view and want to know the *
correct* (
These lines:
typedef char *(*my_type)(const char *, int);
my_type some = index;
fprintf(stderr,"sizeof(index): %lu\n", sizeof(index));
fprintf(stderr,"sizeof(some): %lu\n", sizeof(some));
produce:
sizeof(index): 1
sizeof(some): 8
This is x86_64 so the pointer-size should be 8 bytes. But why is
Thanks for your respons, but I need the exacte size in points, which means
drawing with the right Font etc.
So here's where I am
in
- (CGFloat)tableView:(NSTableView *)tableView heightOfRow:(NSInteger)row
I'm calling a function which calculates the height needed for the text and
that's what
On Mon, Nov 8, 2010 at 9:06 AM, Gerriet M. Denkmann
wrote:
> typedef char *(*my_type)(const char *, int);
> my_type some = index;
> fprintf(stderr,"sizeof(index): %lu\n", sizeof(index));
> fprintf(stderr,"sizeof(some): %lu\n", sizeof(some));
1. This is not a Cocoa question.
2. sizeof of an expres
Hi,
In my app I have a data model with an entity called "SpeakersIn" with
an string attribute called "talkTitles".
What I would like to have is a predefined item list in the table
column hosting the NSPopUpButtonCell when adding a new row in the
tableview.
I'm thinking that I need to add the cod
>>> I now think that what I am seeing is a minor parsing sort of issue within
>>> the compiler (gcc 4.2) when mixing id with blocks.
>> The more fundamental problem is that gcc C++ does not fully support blocks,
>> period.
> Indeed, as soon as it gets a sniff of c++ near a block things start to
on some PDF files, when I call CGPDFDocumentGetPage I get the following console
output:
invalid page tree entry.
invalid `Kids' array: missing or invalid dictionary at index 5.
Is there a way to keep this from happening, or at least detect the PDF is
going to cause this in the code, before it
On 9 Nov 2010, at 3:31 AM, Dan Hopwood wrote:
> Ok so I am working with MKAnnotations on my map view and want to know the *
> correct* (i.e. the Apple intended) way to set up my custom annotation class
> so that I can set the coordinate upon initialisation but also access the
> coordinate attribut
Thanks Fritz, a resource like that was what I was looking for - where I can
I will always read Apple's documentation over examples/tutorials since they
are often wrong or inaccurate. I will have a read tonight and see how I get
on.
Sorry I wasn't more specific, I couldn't remember the name of the
I would recommend you Report Bugs for both of these issues. Assuming the PDF is
valid, you shouldn't need to preflight them and they shouldn't cause issues.
Please attach the PDF in question to whatever bugs you file.
On Nov 9, 2010, at 6:54 AM, colors wrote:
> on some PDF files, when I call CG
On Tue, 9 Nov 2010 12:08:57 +, Jonny Taylor said:
>For what it's worth, my bug has been closed with the comment "Please
>upgrade to the LLVM Compiler when Xcode 4 is released". Hopefully it
>won't be too long now, and if all the blocks business is sorted that
>will make me very happy!
You can
Is this even possible? It appears from the documentation that you can only
apply an NSViewAnimation to an NSWindow. I'd like to apply a
CABasicAnimation to animate a window's movement. Any suggestions?
Michael
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On Nov 9, 2010, at 11:57 AM, Michael Hanna wrote:
> Is this even possible? It appears from the documentation that you can only
> apply an NSViewAnimation to an NSWindow. I'd like to apply a
> CABasicAnimation to animate a window's movement. Any suggestions?
Is there some reason why the -setFrame
Hello,
I'm using a simple NSArray stored on a web server as part of a version
tracking system. First I download the array using
arrayWithContentsOfURL: and check the version etc. The problem with
this approach is that if the server is down the method appears to hang
indefinitely.
So I
On Tue, 9 Nov 2010 13:57:51 -0500, Michael Hanna said:
>Is this even possible? It appears from the documentation that you can only
>apply an NSViewAnimation to an NSWindow. I'd like to apply a
>CABasicAnimation to animate a window's movement. Any suggestions?
I don't think there's anything more t
On Nov 9, 2010, at 12:26 PM, Stephen Blinkhorn wrote:
> I'm using a simple NSArray stored on a web server as part of a version
> tracking system. First I download the array using arrayWithContentsOfURL:
> and check the version etc. The problem with this approach is that if the
> server is do
On 9 Nov 2010, at 13:32, Nick Zitzmann wrote:
On Nov 9, 2010, at 12:26 PM, Stephen Blinkhorn wrote:
I'm using a simple NSArray stored on a web server as part of a
version tracking system. First I download the array using
arrayWithContentsOfURL: and check the version etc. The problem
w
On Nov 9, 2010, at 4:45 AM, Micha Fuhrmann wrote:
> Thanks for your respons, but I need the exacte size in points, which means
> drawing with the right Font etc.
>
> So here's where I am
>
> in
>
> - (CGFloat)tableView:(NSTableView *)tableView heightOfRow:(NSInteger)row
>
> I'm calling a fun
Yes, -setFrame:display:animate would do the job but I think it'd be neat to
have finer control over the duration.
I would like to make a bunch of borderless windows that each contain a cloud
graphic. So they would "float by" at different rates across the screen.
I guess this sortof a silly idea n
On Nov 9, 2010, at 2:41 PM, Michael Hanna wrote:
> Yes, -setFrame:display:animate would do the job but I think it'd be neat to
> have finer control over the duration.
If you subclass NSWindow and override -animationResizeTime:, you can make the
duration take any time you want.
Nick Zitzmann
On Nov 9, 2010, at 2:07 AM, Kyle Sluder wrote:
> On Mon, Nov 8, 2010 at 9:06 AM, Gerriet M. Denkmann
> wrote:
>> typedef char *(*my_type)(const char *, int);
>> my_type some = index;
>> fprintf(stderr,"sizeof(index): %lu\n", sizeof(index));
>> fprintf(stderr,"sizeof(some): %lu\n", sizeof(some));
>
I'm new at this too, so perhaps I am completely off here. My guess is that it
isn't the const that is messing this up, but the non-class type. The problem I
see is that "frame" is a pointer to an objc_object and objc_objects aren't the
same as NSObjects (but, like I said, I'm new, so maybe they
Hi,
I am trying to develop an Download Manager application for 10.4-10.6.
I have seen that there are applications that download a single file
with more than 1 connection.
I believe that downloading a single file improves the speed specially
if the server limits the speed per connection.
Can any on
Hi guys,
Is there a way of catching exceptions (particularly for network errors
/ no connection available) when using a MPMoviePlayerController?
I have reviewed the available documentation and realise I can get a
notification for
moviePlayerLoadStateChanged:(NSNotification*)notification.
Problem
Hi All,
In my application I need to choose only dmg files, so I am using
NSOpenPanel with the following code snippet.
But the NSOpenPanel is also allowing me to choose the folders having
the extension '.dmg'.
Ideally NSOpenPanel should allow me to choose only dmg files not
folders ? Is this behavi
Hello,
For studying purposes (on recursion), I build a simple NSView subclass capable
of drawing a Sierpiński triangle.
The class has 2 helper methods to draw triangles and the fractal itself. The
former is quite simple, draws triangles given start point, height and width.
The latter, also sim
Hello all,
I am having some trouble with capturing and redirecting stdout in my Cocoa
application. A little bit of background: My app has an embedded scripting
language interpreter, and I would like to redirect stdout in order to
display the results of executed scripts in an NSTextView.
I've foll
I am having a problem with the ABPeoplePickerView. I have read the Class
Reference, the Address Book Programming Guide for Mac OS X, & searched the web,
all to no avail. I wish to double click either a name or a group & have the
program respond to the double click. I created an ABPeoplePickerVie
On 10/11/2010, at 4:23 AM, Siegfried wrote:
> The question is:
> Is it possible to "pause" after each call to -drawTriangle say for 0.25
> second and redisplay the view, so I can see each triangle being draw?
Yes, but you need to refactor your code. Just inserting a delay while drawing
is a b
On Nov 9, 2010, at 5:48 PM, Edmond Ho wrote:
> To summarize, I use dup2() to "bind" stdout to my own NSPipe, and then add
> an NSNotification observer to listen for an
> NSFileHandleReadCompletionNotification on the NSPipe; the notification
> callback then reads the NSPipe. NSFileHandle readInBack
> I think the problem is that the pipe buffer is not being flushed/read when
> it's full; when the pipe is full, the script interpreter then is blocked
> because it's waiting for the pipe to empty so that it can write.
I don't fully understand the structure of your program, but indeed it
sounds li
On Nov 9, 2010, at 07:00, Sachin Porwal wrote:
> In my application I need to choose only dmg files, so I am using
> NSOpenPanel with the following code snippet.
> But the NSOpenPanel is also allowing me to choose the folders having
> the extension '.dmg'.
>
> Ideally NSOpenPanel should allow me t
CocoaHeads Lake Forest will be meeting on the second Wednesday of the month.
We will be meeting at the Orange County Public Library (El Toro) community
room, 24672 Raymond Way, Lake Forest, CA 92630
Please join us from 7pm to 9pm on Wednesday, 11/10.
We will be having an informal discussion on C
When I try to run my base 4.2 iPad app on Simulator 3.2.2 or a 3.2.2 device, I
get the following error during launch:
"Data Formatters temporarily unavailable, will re-try after 'continue'. (Not
safe to call dlopen at this time.)"
The Base SDK is set to iOS 4.2 and the iOS Deployment Target is
I will go ahead and write up a bug, but I am not entirely sure the PDF is bad.
It does work in Safari and Acrobat.
bug report #8651074
Rich Collyer
On Nov 9, 2010, at 9:19 AM, David Duncan wrote:
> I would recommend you Report Bugs for both of these issues. Assuming the PDF
> is valid, you s
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