On Jun 23, 2009, at 22:27, Graham Cox wrote:
I have a table view that displays the contents of a dictionary.
The values can be string data or numeric data. For numeric, I want
to use a formatter to make it nice and pretty, but for string data I
want to display it verbatim. If I attach a
Hi,
I have some problems when to using thread. As we all know, there is a method to
create a thread,
+ (void)detachNewThreadSelector:(SEL)aSelector toTarget:(id)aTarget
withObject:(id)anArgument.
- (void)aSelector:(id)anArgument
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
On Jun 24, 2009, at 1:12 AM, Chris(吴潮江) wrote:
I have some problems when to using thread. As we all know, there is
a method to create a thread,
+ (void)detachNewThreadSelector:(SEL)aSelector toTarget:(id)aTarget
withObject:(id)anArgument.
- (void)aSelector:(id)anArgument
{
On 24/06/2009, at 4:00 PM, Quincey Morris wrote:
(a) Use the delegate, something like (untested, obviously):
-(void)tableView:(NSTableView *)aTableView willDisplayCell:(id)aCell
forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex {
if (!this is the correct column)
On Jun 24, 2009, at 2:28 AM, Ken Thomases wrote:
You probably don't need to use a background thread to do FTP. You can do
it using asynchronous methods on the main thread. Since you can, you
probably should. It's almost always less error prone and even more
efficient.
Considering
You can use IOKit UserLibg get the MAC hardware address. I did not
retest it though (it comes from older code) so you probably have to
check for small bugs.
laurent
kern_return_t kernResult;
mach_port_t masterPort;
io_service_t tmpService, controllerService;
CFDataRef
On Jun 24, 2009, at 1:49 AM, Chris(吴潮江) wrote:
On Jun 24, 2009, at 2:28 AM, Ken Thomases wrote:
You probably don't need to use a background thread to do FTP. You
can do it using asynchronous methods on the main thread. Since
you can, you probably should. It's almost always less error
Hi All,
Does anyone know if there is a screen recording Cocoa framework out there?
I want to record the screen much like Camtasia studio does on Windows and
don't want to reinvent the wheel.
Thanks in advance
--
Andy
AllBabel Software
www.allbabel.com
Tel: +44 (0)20 8133 2473
Mob: +34
On Jun 24, 2009, at 12:28 AM, Quincey Morris wrote:
Also see:
http://codehackers.net/blog/?p=10
Ah, yes, that is precisely the same issue.
The behavior is partially described here:
Le 24 juin 09 à 11:38, Andy Bell a écrit :
Hi All,
Does anyone know if there is a screen recording Cocoa framework out
there?
I want to record the screen much like Camtasia studio does on
Windows and
don't want to reinvent the wheel.
I'm not aware of any OpenSource framework, but I
All,
I'm ok with creating a special view for a simple value - that is, a
single item.
I'm not sure what the best way is to design a view that displays items
from an array.
For the single item view, the view is based on three values that are
bound to the view. (eg: width, height, colour)
Hi Jean-Daniel,
Thanks for that, do you know if it captures the mouse pointer as well? Are
there any commercial frameworks?
Thanks
Andy
On Wed, Jun 24, 2009 at 12:37 PM, Jean-Daniel Dupas
devli...@shadowlab.orgwrote:
Le 24 juin 09 à 11:38, Andy Bell a écrit :
Hi All,
Does anyone know
On Jun 23, 2009, at 9:12 AM, Steve Fogel wrote:
Hi, all...
In my iPhone app I'd like to have a text field that duplicates the
behavior of the phone field in the Contacts application, applying a
mask to the field as it's being entered.
So if the user types 2125551212, I'd like the text
I use this in my CF tool:
#include sys/types.h
#include sys/socket.h
#include sys/ioctl.h
#include sys/sysctl.h
#include net/if.h
#include net/if_dl.h
#include netinet/in.h
#include arpa/inet.h
#include errno.h
#include stdio.h
#include stdlib.h
- (NSString *)getHWEthernetMAC {
Look at the EDMessage class:
http://www.mulle-kybernetik.com/software/EDFrameworks/ . You need its
sibling class EDCommon too. With that Cocoa framework, you can send
email through a SMTP access point using various types of security -
it works with .mac and google too.
I know these work as I
On 24/06/2009, at 11:20 PM, Chris Idou wrote:
Since the doco for loadNibNamed:owner: says that it looks in the
bundle associated
with the owner, I'm creating an object of a class that exists in the
subframework to pass as the owner.
However, it doesn't find the NIB. Am I understanding
On Jun 24, 2009, at 7:47 AM, Andy Bell wrote:
Thanks for that, do you know if it captures the mouse pointer as well?
Do you really need to ask the list? It's sample code. Compile it,
run it, take a screen capture, and see for yourself.
Are there any commercial frameworks?
Come on
No, and AFAK, there is no way to capture the cursor. It is not part of
the standard video pipeline and it is handle at the hardware level (by
the graphic card directly).
That said, it should not be difficult to draw a cursor using OpenGL
before downloading the frame (in this sample , you may
On 24 Jun 2009, at 13:45, KK wrote:
- (NSString *)getHWEthernetMAC {
NSString *deviceName = @en0; // Ethernet device is en0
Embedding a device name seems a bit odd to me - why not use
getifaddrs() and walk the list of actual interfaces? Something like...
struct ifaddrs *ifp, *p;
On Wed, Jun 24, 2009 at 3:36 PM, I. Savant idiotsavant2...@gmail.comwrote:
On Jun 24, 2009, at 7:47 AM, Andy Bell wrote:
Thanks for that, do you know if it captures the mouse pointer as well?
Do you really need to ask the list? It's sample code. Compile it, run it,
take a screen capture,
On Jun 24, 2009, at 10:26 AM, Andy Bell wrote:
I was asking for recommendations not tips on how to use a search
engine.
Well, you got both.
--
I.S.
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Please do not post admin requests or
Has anyone found a diagramming package that will reverse engineer
Cocoa code and output a UML diagram from it?
Dennis Christopher
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the
If you find anything like that, I'd like to know. What I want is a vDig
component that could be used with QTBroadcaster that captures frames of the
content of a window -- on-screen or off-screen.
On 6/24/09 6:30 AM, cocoa-dev-requ...@lists.apple.com
cocoa-dev-requ...@lists.apple.com wrote:
I haven't tried it, but it's on my todo list. The other day I ran across
ArgoUML at http://argouml.tigris.org/. It runs on any Java platform.
I'd be interested in what you end up using.
John Velman
On Tue, Jun 23, 2009 at 06:49:18PM -0700, Brad Gibbs wrote:
Hi,
I'm wondering if there are
I don't know about UML diagram, but Doxygen can produce diagrams of
different types, and can also be used to produce Xcode documentation sets:
http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
Best,
John Velman
On Wed, Jun 24, 2009 at 11:16:14AM -0400, Dennis Christopher wrote:
I'm extending NSSavePanel by using an accessory view. The view
contains two NSSecureTextFields, to contain the user-typed password
and confirmation.
I know how to detect when the two password fields don't have identical
content, to display a warning string on the dialog, and to prevent
On Jun 24, 2009, at 09:14, Philip Aker wrote:
Like Gwynne, I'm comfortable with the traditional reap what you
sow philosophy. This has benefits in that the basic policy spills
over into other areas of programming and gradually, one learns as a
matter of habit, to account for things all
I haven't tried myself, but just checking the headers it looks like
the closest thing would be to make your controlling class the
delegate and then implement either
- (BOOL)panel:(id)sender isValidFilename:(NSString *)filename;
or
- (NSString *)panel:(id)sender
On Jun 24, 2009, at 12:51 PM, Quincey Morris wrote:
In a nutshell, for folks like me who regularly use CFCreate …
CFRelease in loops, what are the benefits of GC?
If CFCreate/CFRelease is precisely what you want to do, there are no
benefits from GC, because the garbage collector isn't
On Wed, 2009/06/24, I. Savant idiotsavant2...@gmail.com wrote:
From: I. Savant idiotsavant2...@gmail.com
Subject: Re: UML Diagramming or Other Helpful Software
To: Dennis Christopher dchristop...@pixion.com
Cc: cocoa-dev@lists.apple.com cocoa-dev@lists.apple.com
Date: Wednesday, 2009 June
Jeff,
Object and Class diagrams.
I need to diagram class relationships, containment, dependency and so
on. But the UML symbols et al have to be correct.
Dennis
On Jun 24, 2009, at 2:24 PM, Jeffrey Oleander wrote:
On Wed, 2009/06/24, I. Savant idiotsavant2...@gmail.com wrote:
From: I.
Hello.
I am using a QTMovieView to play back a movie. I wish for there to be no
chance of user interaction with the movie: pure playback. The behavior is
window shows, movie auto-plays (QTMovieView takes up the whole of the window
content area), when movie is done the window closes.
I noticed
Look at CFNetwork Programming Guide.
See CFWriteStreamRef and CFReadStreamRef.
You can write a simple SMTP process in one page of code.
Contact me off list if you want some code.
db
On Jun 24, 2009, at 1:02 PM, Jeremy Pereira wrote:
Everybody seems to have forgotten that this
on 6/24/09 2:50 PM, John C. Daub at h...@hsoi.com wrote:
I am using a QTMovieView to play back a movie. I wish for there to be no
chance of user interaction with the movie: pure playback. The behavior is
window shows, movie auto-plays (QTMovieView takes up the whole of the window
content
Hi all, my goal is to create custom installer icons for a couple of
Installer .pkg packages. I'm following the instructions at:
http://www.khiltd.com/Downloads/prettypackages.html
At the section Into the Fray he suggests to use the Finder to
generate the Icon\r file for me by doing a Get Info on
Question: How can I automate the maintenance of embedded IBPlugins.
Xcode Version 3.1.3
Interface Builder Version 3.1.2 (677)
I have developed a small series of custom IBPlugin framework projects,
two of which include other custom IBPlugin objects. Here is a quick
overview of the hierarchy.
How can I place an image in the left border of an NSTextView,
without causing a move or shift of the text to the right?
May I suggest learning about the Cocoa text system?
There's nothing in there that will do what he wants. Any image one
adds via the Cocoa text system is going to be a
On 25/06/2009, at 2:51 AM, Michael Ash wrote:
On Wed, Jun 24, 2009 at 10:26 AM, Andy Bellandy.b...@allbabel.com
wrote:
I was asking for recommendations not tips on how to use a search
engine.
Sometimes you get what you need, not what you want.
Sometimes you get what you ask for, not what
On Jun 24, 2009, at 09:14, Philip Aker wrote:
Like Gwynne, I'm comfortable with the traditional reap what you sow
philosophy. This has benefits in that the basic policy spills over into
other areas of programming and gradually, one
learns as a matter of habit, to account for things all
On 24/06/2009, at 11:20 PM, Chris Idou wrote:
Since the doco for loadNibNamed:owner: says that it looks in the bundle
associated
with the owner, I'm creating an object of a class that exists in the
subframework to pass as the owner.
However, it doesn't find the NIB. Am I understanding
Alternatively you could use NSNib which allows you to explicitly
specify the bundle. In addition, when instantiating the nib using
NSNib, you can get the top level objects to send a release message to
match the implicit retain. For more info, check out the resource
programming guide:
On 25/06/2009, at 10:18 AM, Chris Idou wrote:
But loadNibNamed:owner: is a class method, so I can't actually
explicitly find the appropriate bundle, and call loadNibNamed: on it
to find the right NIB.
The doco says that loadNibNamed:owner: will look in the bundle
associated with the
I think it depends what language you weaned yourself on. If you've used Lisp
or some other
functional language, manual reclamation is an unthinkable monstrosity. If you
weaned yourself
on C or similar languages, manual reclamation seems like the default state of
play.
Its also going to
Hi Laurent,
On 24 Jun 2009, at 00:58, Laurent Cerveau wrote:
//now we get the data and do something with them
macAddressData = (CFDataRef)
IORegistryEntryCreateCFProperty
( controllerService,CFSTR(kIOMACAddress), kCFAllocatorDefault, 0);
does macAddressData now contain the raw bytes to a
On Wed, Jun 24, 2009 at 7:40 PM, Jeff Laingjeff.la...@spatialinfo.com wrote:
http://www.simple-talk.com/dotnet/.net-framework/understanding-garbage-collection-in-.net/
(Yes, I do .NET as well as Cocoa)
No real surprises there, except for the closing paragraphs which can be
paraphrased down
Well, no, that's not a good summary of the last couple paragraphs. IF
YOU HAVE A FINALIZER, then you should probably be using the
Unless you peer into the implementation details of your superclasses, you
should assume that all classes may have a finalizer. Unless you don't care
about every
I'm trying to use NSNotification to watch for a file but I can not seem to get
it to work. Is it possible to use NSNotification to watch for a specific file
on the file system? One example would be to run a method once the file shows up
on the filesystem.
Thanks,
tom
On 25/06/2009, at 12:26 PM, Tom Jones wrote:
k. Is it possible to use NSNotification to watch for a specific file
on the file system?
No.
There are other ways however - search the documentation for folder
watching and kqueue. Uli Kusterer has a small easy-to-use class for
this -
On 25/06/2009, at 10:18 AM, Chris Idou wrote:
But loadNibNamed:owner: is a class method, so I can't actually
explicitly find the appropriate bundle, and call loadNibNamed: on it
to find the right NIB.
The doco says that loadNibNamed:owner: will look in the bundle
associated with the
On Jun 24, 2009, at 6:02 PM, Stephen J. Butler wrote:
On Wed, Jun 24, 2009 at 7:40 PM, Jeff
Laingjeff.la...@spatialinfo.com wrote:
http://www.simple-talk.com/dotnet/.net-framework/understanding-garbage-collection-in-.net/
(Yes, I do .NET as well as Cocoa)
No real surprises there, except
On 25/06/2009, at 12:38 PM, Graham Cox wrote:
No.
There are other ways however - search the documentation for folder
watching and kqueue. Uli Kusterer has a small easy-to-use class
for this - UKKQueue.
I'd also recommend Stu Connolly's SCEvents class:
On Wed, Jun 24, 2009 at 6:20 AM, Chris Idouidou...@yahoo.com wrote:
Since the doco for loadNibNamed:owner: says that it looks in the bundle
associated
with the owner, I'm creating an object of a class that exists in the
subframework to pass as the owner.
In the context of your application,
On Wed, Jun 24, 2009 at 7:55 PM, Peter Ammonpam...@apple.com wrote:
Microsoft even says that all objects must be robust against being Dispose()d
multiple times, which smacks of sloppiness. If your program disposes of an
object twice, then it is structured so that independent usages of the
On Wed, Jun 24, 2009 at 8:19 PM, Jeff Laingjeff.la...@spatialinfo.com wrote:
Unless you peer into the implementation details of your superclasses, you
should assume that all classes may have a finalizer. Unless you don't care
about every last little piece of performance.
I don't understand
Thanks Graham. I downloaded Uli's class but I dont see any example code. By any
chance do you have a quick example?
Thanks,
tom
- Original Message -
From: Graham Cox graham@bigpond.com
To: Tom Jones tjo...@acworld.com
Cc: cocoa-dev@lists.apple.com
Sent: Wednesday, June 24, 2009
On Jun 24, 2009, at 18:19, Jeff Laing wrote:
Unless you peer into the implementation details of your
superclasses, you should assume that all classes may have a
finalizer. Unless you don't care about every last little piece of
performance.
In my day app, we regularly cache hundreds of
On 25/06/2009, at 1:25 PM, Tom Jones wrote:
Thanks Graham. I downloaded Uli's class but I dont see any example
code. By any chance do you have a quick example?
Thanks,
tom
Sure. In some object that wants to respond to changes to a folder:
myUKQ = [[UKKQueue alloc] init];
On Tue, Jun 23, 2009 at 8:04 AM, Kiran Kumarkiran.kod...@moschip.com wrote:
Hi all,
i am doing project to change MAC Address ,i want to display MACID in
a single textbox like 00:15:e9:4c:c3:d7
or 00-15-e9-4c-c3-d7 can any one help me plz ...
Apple has sample code for this:
i've seen code where this is written:
-=-=-=-
@property (nonatomic, retain) UIImageView *image;
...
@synthisize image;
...
[image release];//in dealloc method
-=-=-=-
aren't setters/getters methods used only for objects that need to have
their value changed? assuming the UIImageView in the
I'm beginning to delve into Core Data and I've been looking at the
generated code for the Xcode Core Data project. I'm finding their
implementation of -applicationSupportFolder interesting. They grab the
NSApplicationSupportDirectory using
NSSearchPathForDirectoriesInDomains, which makes
John Velman wrote:
I don't know about UML diagram, but Doxygen can produce diagrams of
different types, and can also be used to produce Xcode documentation sets:
http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
seconded. uml is crap anyway.
--
alfonso e. urdaneta
red82.com -
i have a simple black NSView that is positioned the top index level of
the main view, covering all other visual elements in IB. it's purpose
is to fade out, so the view appears to fade in. i have to often move
it out of the way, and i also set it to hidden (then change it to not
hidden at
On Jun 24, 2009, at 18:19, Jeff Laing wrote:
we regularly cache hundreds of thousands of objects from a persistent
(relational) store and it is absolutely critical to us that the instant that
those objects aren't required, they give their
memory back - that's how we can run in a machine
On 24/06/2009, at 1:45 PM, Chunk 1978 wrote:
aren't setters/getters methods used only for objects that need to have
their value changed? assuming the UIImageView in the above code
always maintains the same image throughout the program, are setter and
getters still required? perhaps the above
On 25/06/2009, at 10:47 AM, Chunk 1978 wrote:
i have a simple black NSView that is positioned the top index level of
the main view, covering all other visual elements in IB. it's purpose
is to fade out, so the view appears to fade in. i have to often move
it out of the way, and i also set it
On Tue, Jun 23, 2009 at 9:02 PM, Anthony Smithanth...@sticksnleaves.com wrote:
If count is not greater than 0 then it returns an NSTemporaryDirectory.
What's the point? Is that check really necessary? Will there ever be an
instance where NSSearchPathForDirectoriesInDomains will not return the
On Wed, Jun 24, 2009 at 11:43 PM, Michael Vannorsdelmikev...@gmail.com wrote:
Do messages to remote proxies (a vended DO object) need to have their
arguments adjusted for endianness or does DO handle that on its own?
ie:
[rootProxy myNumberIs:someInt32];
would I need to standardize
On Tue, Jun 23, 2009 at 11:45 PM, Chunk 1978chunk1...@gmail.com wrote:
i've seen code where this is written:
-=-=-=-
@property (nonatomic, retain) UIImageView *image;
...
@synthisize image;
...
[image release]; //in dealloc method
-=-=-=-
aren't setters/getters methods used only for
On Jun 24, 2009, at 11:00 , Bill Bumgarner wrote:
On Jun 24, 2009, at 12:51 PM, Quincey Morris wrote:
In a nutshell, for folks like me who regularly use CFCreate …
CFRelease in loops, what are the benefits of GC?
If CFCreate/CFRelease is precisely what you want to do, there are
no
On Jun 24, 2009, at 10:38 PM, Marcel Weiher wrote:
On Jun 24, 2009, at 11:00 , Bill Bumgarner wrote:
On Jun 24, 2009, at 12:51 PM, Quincey Morris wrote:
In a nutshell, for folks like me who regularly use CFCreate …
CFRelease in loops, what are the benefits of GC?
If CFCreate/CFRelease is
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