On May 29, 2008, at 10:47 , Jens Alfke wrote:
On 29 May '08, at 6:41 AM, Leslie Smith wrote:
I found out what I was doing wrong: rather than
[SimParamnames initWithContentsOfFile: aFile];
I should have had
SimParamnames = [SimParamnames initWithContentsOfFile: aFile];
No. As two people
On Jun 3, 2008, at 23:03 , Michael Ash wrote:
On Wed, Jun 4, 2008 at 12:48 AM, Kyle Sluder
<[EMAIL PROTECTED]> wrote:
This is extremely unlikely to occur in practice. Apple is sensible
enough to, in these sorts of circumstances, make these changes
depending on which SDK you're compiling agai
You can use the Spin Control application (/Developer/Applications/
Performance Tools/Spin Control.app) to start... that will let you know
what's going on when it starts to hang (this application profiles
everything, so just start it before you launch your application,
launch your app and rep
Hey Steve,
In this case, you are returning a regular integer (count returns just
a regular, scalar type). But you've declared your return value as id,
which is a typedef for a type of pointer. You either have to return an
actual integer, or wrap the return of count in an object like NSNumbe
The documentation is talking about using
AuthorizationExecuteWithPrivleges() to repair a setuid tool that you
may have already created. It is also suggesting that you use the
setuid tool method rather than using
AuthorizationExecuteWithPrivleges(). In this way, the setuid tool can
limit i
#include
/* ... */
NSNumber *myNum = nil;
// Lots of code where you've forgotten to actually do anything with
myNum
assert( myNum != nil );
results = [myClass someCalculationUsing: myNum];
// lots more code
to remove the assertion in the release build, compile with -DNDEBUG
HTH, /jason
Just a note, the NSAssert() Foundation function should only be called
from inside an Objective-C method... if your code is somewhere in an
Object-C class, this is fine, but if you're calling from inside a C-
callback function or another C helper function (since you're creating
a Library, thi
I agree with Graham, although I misread the initial question as
well... if the person is passing a garbage pointer, there's really not
much you can do. All you can really do is assert that the object you
expected is not nil.
Why is it unsafe to pass nil? Many API in Cocoa tell you to pass n
port", not "#include", so that multiple
copies of a header wouldn't appear, but maybe that's just for Cocoa
stuff, and not for "ordinary" C?
On Jun 12, 2008, at 1:05 AM, Jason Coco wrote:
#include
/* ... */
___
There is:
uLong crc32(uLong crc, const Bytef *buf, uInt len);
On Jun 14, 2008, at 20:04 , Michael Vannorsdel wrote:
I thought I saw a CRC32 implementation in zlib at one time.
On Jun 14, 2008, at 9:25 AM, Jens Alfke wrote:
On 14 Jun '08, at 4:59 AM, Ilan Volow wrote:
No mention at all I c
Have you read this Technical Article yet?
http://developer.apple.com/technotes/tn2005/tn2083.html
It's very good and has some code examples as well as many references
to other material...
On Jun 16, 2008, at 15:40 , christian giacomi wrote:
Hi all,I am new to Cocoa and Objective-C so I hop
You could use the keychain for this... I think it would be the easiest
way to support your application. Either install your certificate into
the system keychain or provide a keychain file that your application
accesses exclusively.
On Jun 20, 2008, at 11:45 , Trygve Inda wrote:
I am consi
Yeah, I understand that... you don't need to actually buy a
certificate for that. You can just install your certificate that you
generate yourself and then use it internally to check the integrity of
your data files or whatever else you'd like to do with it.
On Jun 20, 2008, at 12:04 , Tryg
There would be a couple of ways that you could do it... you could
place your certificate in the System keychain and then add it so that
it can be read by your application anytime. This should work okay and
if you do this during installation, the user should only have to
authenticate then. B
Yes... everything since OS X 10.4.3 uses zlib 1.2.3... but even before
that, everything used 1.2.x. zlib has been very stable for a very long
time so you won't really run into any issues...
/j
On Jun 22, 2008, at 06:41 , Trygve Inda wrote:
No. The library will return Z_VERSION_ERROR if y
There should be crash reports in ~/Library/Logs/CrashReporter – that
should give you the register state, thread stack, and information on
which thread crashed.
On Jun 22, 2008, at 18:38 , Clayton Leitch wrote:
Well, the only thing I get from the debugger is:
[Session started at 2008-06-22 1
Is it possible that your NSDecimalNumber is no longer a valid object
reference?
On Jun 22, 2008, at 19:08 , Clayton Leitch wrote:
Well, thanks to the list I now have a back trace below:
#0 0x96cd5564 in NSDecimalCopy ()
#1 0x96d854f9 in NSDecimalSubtract ()
#2 0x96dadad8 in -[NSDecimalNumb
On Jun 27, 2008, at 20:11 , Ken Thomases wrote:
On Jun 27, 2008, at 3:32 PM, Wan, Nathan (CIV) wrote:
I'm new to Objective-C and Cocoa and I am having trouble with the
notifications system. This I thought was just a small project to
write a native mac program to continuously read and writ
You could also use /usr/bin/open -- then you wouldn't have to know
where safari lives.
execl("/usr/bin/open", "/usr/bin/open", "-a", "Safari", 0);
On Jul 1, 2008, at 11:19 , Kristopher Matthews wrote:
Try executing "/Applications/Safari.app/Contents/MacOS/Safari".
/Applications/Safari.app i
What env pollution? I agree that exec* isn't really the way to go, but
that's what the OP was using... I just suggested that /usr/bin/open is
a better option than hard-coding the path to some arbitrary
application. It's also a lot easier to use than the LaunchServices
API... although if I w
than Launch Services" ?
extern char **environ;
char *args[] = { "-a", "Safari", NULL};
execve("/usr/bin/open", args, environ);
versus:
FSRef app;
if (noErr == LSFindApplicationForInfo(kLSUnknownCreator, NULL,
CFSTR("Safari"), &app, NULL))
On Jul 2, 2008, at 11:36 , Jean-Daniel Dupas wrote:
Le 2 juil. 08 à 16:58, Jason Coco a écrit :
Yeah, to me it is... although I still agree that it's not an ideal
solution for a Cocoa application...
By the way, assuming you change char *args[] = { "-a", "Safari"
On Jul 2, 2008, at 11:38 , Clark Cox wrote:
On 7/2/08, Jason Coco <[EMAIL PROTECTED]> wrote:
Yeah, to me it is... although I still agree that it's not an ideal
solution for a Cocoa application...
By the way, assuming you change char *args[] = { "-a", "Safa
Also, if you do choose to get Hillegass's book, keep in mind that the
current edition (3rd Edition) is for Xcode 3.x/Obj-C 2.0... so if
you're sticking to 2.5, I suggest trying to find a copy of the 2nd
edition somewhere. If you print out the Obj-C 2.0 reference as was
suggested, note that
If your helper application is a console app, however, you should keep
it with your main application bundle and use NSTask to run it and
interact with it. (By console app I simply mean something that doesn't
interact directly with the user).
On Jul 11, 2008, at 11:19 , Abernathy, Joshua wrot
On Aug 12, 2008, at 07:49 , Phil wrote:
On Tue, Aug 12, 2008 at 10:25 PM, Gerriet M. Denkmann
<[EMAIL PROTECTED]> wrote:
Yes, I have.
1. Simple Test:
In IB create new window, add NSTextField with content
"$null" (without the
quotes) save in 10.2 or later format. Close. Open again. Look at
On Aug 12, 2008, at 12:01 , GARRISON, TRAVIS J. wrote:
I am new to Cocoa and Xcode, so please bear with me. I am editing an
existing application that we have. The application is set to run when
the user logs into the machine through a loginHook. We have to pass
the
%USER% variable as an argu
On Aug 12, 2008, at 12:50 , Klaus Backert wrote:
About $Null:
It it were a reserved word, it would be documented so.
The "Archives and Serializations Programming Guide for Cocoa" says:
Keyed Archives
...
Naming Values
...
You should avoid using “$” as a prefix for your keys. The keyed
On Aug 13, 2008, at 01:51 , Graham Cox wrote:
On 13 Aug 2008, at 3:22 am, Josh wrote:
You have to be able to do this - I have seen applications do it -
you just
have to type in your root password when you start the application.
LOL, thanks for the light entertainment :)
Basically like
On Aug 13, 2008, at 09:27 , Kyle Sluder wrote:
On Tue, Aug 12, 2008 at 10:14 PM, Steve Byan <[EMAIL PROTECTED]>
wrote:
Actually, the man-page is incomplete and doesn't tell you how to
read and
write another process's memory.
The manpage also fails to mention the undocumented PT_DENY_ATTACH
You can't use Foundation in a C file... it's an Objective-C framework.
Use CoreFoundation instead... you're getting these errors because
Foundation/Foundation.h includes many Object-C statements which won't
compile in C.
HTH, Jason
On Aug 13, 2008, at 13:05 , Jesse Grosjean wrote:
Feeling
Hello All,
I'm a little unclear about this... maybe one of you has some ideas?
Currently, the call to
NSSearchPathForDirectoriesInDomain(NSCachesDirectory,
NSUserDomainMask, NO);
returns the path ~/Library/Caches. The FSFindFolder(...) call also
returns the same thing. I noticed,
however
On Aug 15, 2008, at 11:11 , Jeff Johnson wrote:
Jason,
See the following threads for some discussion of these issues:
http://lists.apple.com/archives/Macnetworkprog/2008/Apr/msg00033.html
http://lists.apple.com/archives/Xcode-users/2008/Jul/msg00283.html
Interesting... thanks, Jeff. So I g
On Aug 15, 2008, at 12:21 , Jeff Johnson wrote:
On Aug 15, 2008, at 10:33 AM, Jason Coco wrote:
On Aug 15, 2008, at 11:11 , Jeff Johnson wrote:
Jason,
See the following threads for some discussion of these issues:
http://lists.apple.com/archives/Macnetworkprog/2008/Apr/
msg00033.html
On Aug 15, 2008, at 18:10 , FTB Accounts wrote:
Devon, thanks for your response. However, your suggestion still does
not make the code work. No data is written to the file.
/* WRITE DATA TO FILE: THIS IS A TEST */
[fh writeData:@"THIS IS A TEST"];
[fh closeFile];
I simply
On Aug 15, 2008, at 19:35 , Andy Lee wrote:
On Aug 15, 2008, at 6:43 PM, Jason Coco wrote:
Adding the @ just makes it an NSString constant... but writeData
still requires (NSData *), not (NSString *).
Argh! Or perhaps, given the nature of this error, which I missed, I
should say &quo
ode I am running:
/* START CODE */
#import
int main(int argc, char *argv[])
{
NSData *fname = "file:///Users/cknorr/mytest/MYTEST/data.txt";
NSFileHandle *fh=[NSFileHandle fileHandleForWritingAtPath:fname];
[fh writeData:@"THIS IS A TEST"];
[f
On Aug 18, 2008, at 01:09 , Sumner Trammell wrote:
Hi, can someone explain to me the philosophy/principles behind Core
Foundation? I'm just having a hard time seeing the overall
relationship between Carbon, Core Foundation, and Cocoa.
It's basically a C-language version of the Foundation Fram
On Aug 17, 2008, at 22:40 , Lawrence Johnston wrote:
Hey everybody,
I've got a situation I'm kind of puzzling over. If I run my program
though leaks, I'm getting a leak at a certain point, but where it's
coming from is really confusing me.
I've pulled the urlRequest entirely out into a n
On Aug 18, 2008, at 07:18 , Robert Černý wrote:
Actually,I'm trying to debug some weird problems with clipboard. My
problem
is that data copied into clipboard from legacy java application
doesn't
match data pasted into Cocoa application. I've got data with accented
characters which gets con
On Aug 18, 2008, at 10:18 , Clark Cox wrote:
On Mon, Aug 18, 2008 at 5:38 AM, Jason Coco <[EMAIL PROTECTED]>
wrote:
On Aug 18, 2008, at 07:18 , Robert Černý wrote:
Actually,I'm trying to debug some weird problems with clipboard. My
problem
is that data copied into clipboard
On Aug 18, 2008, at 11:38 , Clark Cox wrote:
On Mon, Aug 18, 2008 at 7:38 AM, Jason Coco <[EMAIL PROTECTED]>
wrote:
On Aug 18, 2008, at 10:18 , Clark Cox wrote:
On Mon, Aug 18, 2008 at 5:38 AM, Jason Coco <[EMAIL PROTECTED]>
wrote:
On Aug 18, 2008, at 07:18 , Robert
On Aug 18, 2008, at 09:19 , Dave wrote:
Hi All,
I'm fairly new to Cocoa and was wondering if there are OS functions
to Copy and Clear/Fill Memory available?
I've tried searching for obvious names like MemoryZero, ZeroMemory,
CopyMemory etc. but can't seem to find anything.
bzero(3), bc
On Aug 18, 2008, at 10:54 , Dave wrote:
Hi,
I'm tring to create an NSString object from data contained within a
file. The following code attempts to do this. The data is read from
the file OK and all the size information etc. is OK.
Here is a code snippet:
myOSStatus = [self ReadUInt32L
If you're using 10.5 you can try the method:
-(NSDictionary *)attributesOfItemAtPath:(NSString *)path error:
(NSError **)error
This way you will get a description of what is failing from the
NSError object. You can use it like this:
NSError *theError;
NSDictionary *fileAttributes = [manage
On Aug 18, 2008, at 15:49 , Ken Thomases wrote:
On Aug 18, 2008, at 12:28 PM, Jason Coco wrote:
[[thePropertiesInfoPtr->mNameString alloc]
initWithCharacters:myStringBufferPtr length:myStringSize];
Um, that's nonsensical. I think you meant:
thePropertiesInfoPtr->mNameString =
On Aug 18, 2008, at 19:59 , Nick Pilch wrote:
I've been searching, but I can't find the documentation explaining
how to include frameworks in your app bundle (third-party
frameworks, for example), so that your user does not have to install
these frameworks. Could someone point me at the co
On Aug 19, 2008, at 13:02 , Dave wrote:
My specific questions are:
Is the NSString allocation and initWithCharacters code the best way
to do this? If so, what would the setter look like in this case? If
not what is a better way of doing it?
Hey Dave,
I don't think that initWithCharacter
Wow, I hope not :) Why would you want to do this?
On Aug 21, 2008, at 21:10 , Mike wrote:
Is there any way to prevent a Cocoa window from being dragged while
it is onscreen?
Thanks,
Mike
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Ple
On Aug 21, 2008, at 22:37 , Mike wrote:
For a Kiosk application.
Ah, that makes sense... well, I'm not really sure about Cocoa. I think
you can override the drag method in Carbon, but not really sure about
that either.
In case you haven't seen it yet, there is a technote about kiosk stu
On Aug 22, 2008, at 05:26 , Vladimir Sokolov wrote:
2008/8/22, Bill Bumgarner <[EMAIL PROTECTED]>:
On Aug 22, 2008, at 1:00 AM, Vladimir Sokolov wrote:
Hello All,
I am working on a command line tool. I use
NSArray *params = [[NSProcessInfo processInfo] arguments]
to get a list of command l
On Aug 22, 2008, at 13:12 , Luca Ciciriello wrote:
Hi all.
I'm porting a Linux project (using sockets to implement a ping
function) on Mac OS X. My problem is that the function:
int sock_icmp = socket(AF_INET, SOCK_RAW, IPPROTO_ICMP);
returns always -1.
Where is my mistake? For me is the
On Aug 22, 2008, at 15:46 , Charles Srstka wrote:
On Aug 21, 2008, at 10:02 PM, Ricky Sharp wrote:
(1) never ever ever capture the display when using AppKit.
This appears to be incorrect, as Apple seems to endorse and even
provides sample code for capturing the screen while using AppKit:
On Aug 24, 2008, at 21:33 , Chris Idou wrote:
How do I create a property in the user defaults of type boolean?
Internally it seems to use a NSCFBoolean which is an undocumented
type. If I make the assumption it is the same as a CFBoolean, and
overlooking the oddness of having to fall back
On Aug 26, 2008, at 04:19 , Gerriet M. Denkmann wrote:
On 26 Aug 2008, at 15:04, Andrew Farmer wrote:
On 26 Aug 08, at 00:39, Gerriet M. Denkmann wrote:
I want to open some file:
source =
"tell application "SomeApp"...
You're making things harder than they need to be.
[[NSWorkspace shar
On Aug 26, 2008, at 16:54 , Gerriet M. Denkmann wrote:
On 27 Aug 2008, at 02:09, has wrote:
Gerriet M. Denkmann wrote:
When I try in Script Editor:
set macpath to POSIX file "/Volumes/เม่น/Users" as Unicode
text
and do "Compile", then this gets transformed into:
set macpath to file "
On Aug 27, 2008, at 20:43 , J. Todd Slack wrote:
Hi All,
It simply does not create the directory. This is code that I had in
another project that worked.
What am I missing?
Does the parent directory exist already (~/Application Support/Ring-
Maker)? If not, this
call will fail. However,
On Aug 27, 2008, at 21:08 , J. Todd Slack wrote:
Hi Jason,
It simply does not create the directory. This is code that I had
in another project that worked.
What am I missing?
Does the parent directory exist already (~/Application Support/Ring-
Maker)? If not, this
call will fail. Howeve
On Aug 27, 2008, at 21:19 , J. Todd Slack wrote:
Hi Jason
-(BOOL)createDirectoryAtPath:(NSString*)path
withIntermediateDirectories:(BOOL)createIntermediates attributes:
(NSDictionary*)attributes error:(NSError**)error;
I saw this, but if I have to deploy on 10.4, will this call fail
on
On Aug 28, 2008, at 00:31 , Alex Kac wrote:
I need to check for free RAM before performing a specific operation.
I've Googled and checked in the docs and I suspect its my
terminology that's just out of whack.
So what is the best way to find out how much available RAM is
available in a Co
On Aug 29, 2008, at 13:38 , Allen Curtis wrote:
The problem: I found that if you release the CFMutableArray, you
also loose
the NSMutableArray
Question:
1. Where can I get a better understanding of the data conversion
between
these different frameworks?
2. Ultimately the device path names
On Sep 3, 2008, at 17:57 , Michael Stearne wrote:
Hi.
I'm new to OS X development and Objective C. I have a NSString (or
NSMutableString if that is wiser) and I would like to add text on to
the end
of it.
In PHP it would be something like:
$myString=$myString." more stuff";
I have looked
On Sep 5, 2008, at 00:04 , John Joyce wrote:
Does anybody know any official or proper way to link to the SDL
framework that is bundled in the root library in Leopard?
/Library/Frameworks/SDL.framework
is surprisingly, there!
I don't have any such directory on my installation of Leopard. Ano
I would suggest using the DTrace stuff... either using instruments or
using DTrace scripts directly... there is tons of good information
about DTrace at google.
You can also look at /usr/include/mach directory for various mach
calls regarding process statistics, including memory usage (all
On Sep 9, 2008, at 06:24 , Alex Reynolds wrote:
I am currently putting 320 to 480 character long NSString *
instances into an NSMutableArray. The characters are 0 or 1.
I guess I could use an int array, but I'm looking to speed up my app
and reduce storage. Is it possible to create a BOOL
On Sep 10, 2008, at 17:31 , J. Todd Slack wrote:
Hi Sherm,
So if I have an objective C class, how can I call a .c class? and
pass my arguments from the objective-c class?
What kind of ".c class"? And what kind of arguments? It might help to
give the prototype of some of the functions
tha
On Sep 12, 2008, at 00:10 , Bridger Maxwell wrote:
Woops. I tried to reply to this thread a while ago, but I wasn't
watching
what I was doing and accidentally replied specifically to Ken. Sorry
Ken! I
am still having this issue though.
I suspect you've recently installed a haxie, input ma
On Sep 12, 2008, at 18:26 , Citizen wrote:
On 12 Sep 2008, at 22:06, Dave DeLong wrote:
I've been looking inside NSWorkspace, NSBundle, NSApplication,
NSFileWrapper, etc for some way to get the display name of an
application from it's bundle identifier, but I can't find
anything. Is the
On Sep 14, 2008, at 16:30 , Patrick Neave wrote:
Sorry for the long post, but I have been stuck on this for a while
now and not sure how to proceed. Looking forward to your replies.
Hi Patrick,
I haven't read this yet, so I'm not sure if it will be useful or not,
but it may... assuming
On Sep 15, 2008, at 00:44 , Alex Reynolds wrote:
The %lu with casting seems to run into the same issue as %u:
...
2008-09-14 21:43:07.241 NSUIntTest[19779:10b] NSUInteger: 2
2008-09-14 21:43:07.259 NSUIntTest[19779:10b] NSUInteger: 1
2008-09-14 21:43:07.260 NSUIntTest[19779:10b] NSUInteger: 0
On Sep 15, 2008, at 00:45 , Brett Powley wrote:
On 15/09/2008, at 2:15 PM, Alex Reynolds wrote:
I'm wondering if I'm using unsigned integers (specifically
NSUInteger) properly or not.
I was under the impression that unsigned integers run from 0 to
MAX_INT, but when I use them in a "for"
On Sep 15, 2008, at 03:49 , Markus Spoettl wrote:
Hi List,
I just know it must be there but I can't see it. How can I get to
the NSTimeZone for a given NSDate. When using -description: the date
got a time zone, so it's stored in there but how on earth can I get
to it? I only need the GM
On Sep 15, 2008, at 05:35 , Jean-Daniel Dupas wrote:
Le 15 sept. 08 à 09:56, Jason Coco a écrit :
On Sep 15, 2008, at 03:49 , Markus Spoettl wrote:
Hi List,
I just know it must be there but I can't see it. How can I get to
the NSTimeZone for a given NSDate. When using -descri
On Sep 15, 2008, at 00:42 , Alex Reynolds wrote:
Interesting:
...
2008-09-14 21:38:56.311 NSUIntTest[19750:10b] NSUInteger: 2
2008-09-14 21:38:56.329 NSUIntTest[19750:10b] NSUInteger: 1
2008-09-14 21:38:56.341 NSUIntTest[19750:10b] NSUInteger: 0
2008-09-14 21:38:56.344 NSUIntTest[19750:10b] NS
On Sep 14, 2008, at 19:36 , John Michael Zorko wrote:
Julien et al,
sleep() is just blocking the thread, so no event is processed. Use
run loops instead.
Try to replace sleep() with [[NSRunLoop currentRunLoop]
runMode:beforeDate:]
You mean the NSURLConnection callbacks are not callb
On Sep 15, 2008, at 11:02 , John Love wrote:
I must be doing something terribly wrong, because when I start up
the NSOperationQueue that does some time consuming calculations, I
do not get back control of my application until after the lengthy
calculation is complete. Here are the relevant
On Sep 15, 2008, at 14:04 , Quincey Morris wrote:
On Sep 15, 2008, at 10:31, Jason Coco wrote:
You /should/, however, autorelease your NSOperation since your queue
will retain it when you add it and release it when it completes.
This sounds plausible, but I can't find anything i
On Sep 15, 2008, at 18:59 , J. Todd Slack wrote:
Hi All,
Does anyone know what I need to connect from OS X to a MySQL DB and
run a few queries?
This would be from Objective-C or C++.
Any examples?
What should I be downloading?
The MySQL C API is distributed with MySQL, so if you have d
On Sep 16, 2008, at 20:59 , Dave DeLong wrote:
The general rule with convenience class methods like that is that
they return an autoreleased object. What that means is that unless
you retain it, it will disappear at some time in the future
(whenever the current AutoreleasePool gets draine
On Sep 16, 2008, at 21:24 , Dave DeLong wrote:
On 16 Sep, 2008, at 7:22 PM, Graham Cox wrote:
On 17 Sep 2008, at 11:11 am, Dave DeLong wrote:
because only a couple days ago I had a crash when I tried
releasing an already autoreleased object
Yes, because that would be an over-release.
On Sep 16, 2008, at 21:58 , Bill Bumgarner wrote:
On Sep 16, 2008, at 6:29 PM, Jason Coco wrote:
Is it actually retained by the pool, or does the pool just delay
the final release?
It doesn't really matter how it's implemented... either way, you
shouldn't release it unless
On Sep 16, 2008, at 22:41 , Roland King wrote:
Jason Coco wrote:
NSMutableString *str = [[NSMutableString alloc]
initWithCapacity:someAssumedCapacity];
/* do stuff */
[str release];
Is that actually guaranteed to release the string *right now*? I
only ask because I seem to recall a
On Sep 17, 2008, at 12:08 , Roland King wrote:
You'd think perhaps that alloc/init would give you an object which
really has never been retained by anyone else, but as I said I
remembered a post from a while ago about a complex object which was
alloc/init'ed but ended up still having a reta
On Sep 18, 2008, at 00:50 , Rashmi Vyshnavi wrote:
I want to know when my computer connects/disconnects to WiFi/AirPort
network.
Is there a way to get the status of connection to a WiFi network. I
tried
using System Configuration API,but I could not get the status. Here
is the
snippet
--
On Sep 18, 2008, at 05:18 , Florian Soenens wrote:
Hi list,
anyone knows why in this simple piece of code, the method testTimer
is only called once and not every 2 seconds?
Yes, it is because you created a timer and then fired it manually. You
need to schedule the timer with the run loop
On Sep 19, 2008, at 17:20 , Nick Zitzmann wrote:
On Sep 19, 2008, at 3:15 PM, Jordon Hirshon wrote:
How can I read a file a line at a time (i.e. getline)? I'm trying
to do this in a Cocoa Framework.
Try using NSFileHandle to read a file until a line feed is
encountered. There's no bu
On Sep 19, 2008, at 18:27 , Michael Ash wrote:
On Fri, Sep 19, 2008 at 2:41 PM, John Love <[EMAIL PROTECTED]>
wrote:
Michael Ash wrote:
Has it occurred to you that waiting for the operation to finish is
rather at odds with the idea of trying to run it asynchronously to
keep your program r
On Sep 20, 2008, at 05:05 , Alex Mills wrote:
Hey,
I have started looking at Key Value Observing but I'm having trouble
working out how to observe the changes within an Array.
Is there some place I can find example code on this to help wrap my
head around it?
I'm pretty sure that you c
On Sep 21, 2008, at 21:05 , Rick Mann wrote:
I want to implement a simple console for my app. As it generates
data, it outputs a string representation of it to an NSTextView in a
window. Already this was fairly cumbersome to do, but I got it
working. The part that doesn't work is that it d
On Sep 21, 2008, at 22:03 , Rick Mann wrote:
Thanks!
You're welcome :)
On Sep 21, 2008, at 18:32:58, Jason Coco wrote:
You would have to track whether or not the text view is at the end.
I suggest looking at the documentation for NSTextView as well as
the Scroll View Programming
On Sep 21, 2008, at 23:02 , Rick Mann wrote:
On Sep 21, 2008, at 19:38:16, Jason Coco wrote:
If you look at the top of the reference document, you will see a
small table. The first row is the list of object references that
the object inherits from. Clicking on
any of these will take you
On Sep 22, 2008, at 21:35 , D.K. Johnston wrote:
I'm trying to learn how to use bindings. MyObject has an NSInteger
myInt. I used @property and @synthesize to make myInt into a
property. In IB I bound an NSTextField to the myInt property. Now
when I do this:
self.myInt = 123;
wh
On Sep 22, 2008, at 23:44 , D.K. Johnston wrote:
Thanks for the explanations: it does make some kind of sense now.
The reason I was looking at both forms is that I want the myInt
property to be read-only, but I want the MyObject instance to be
able to set it. If I do this:
@prope
On Sep 23, 2008, at 02:58 , Arun wrote:
Hi All,
I am a newbie to cocoa programming.
I have written a small program in which i will be loading a Custom
About
panel from another nib.
This launching of the panel works well only for the first time.
If i close the panel and try to launch for the
On Sep 23, 2008, at 19:20 , Dan Birns wrote:
I'm trying to convert from Carbon to Cocoa for a number of reasons
which I won't go into here.
My application needs to set a timer that causes a function to be
called at a time in the future. This is non-repeating, and
sometimes has be immedi
On Sep 23, 2008, at 02:58 , Arun wrote:
Hi All,
I am a newbie to cocoa programming.
I have written a small program in which i will be loading a Custom
About
panel from another nib.
This launching of the panel works well only for the first time.
If i close the panel and try to launch for the
On Sep 24, 2008, at 04:21 , Adil Saleem wrote:
Hi,
I am trying to use bindings for the first time. So this is a pretty
basic question.
As an example what i am trying to do is that i have a NSTextField in
which user enters some numeric value. I have a int type variable in
my class that
On Sep 24, 2008, at 15:16 , I. Savant wrote:
On Wed, Sep 24, 2008 at 6:17 AM, Arun <[EMAIL PROTECTED]> wrote:
First time i am to see the panel being launched and if i close the
panel and
try yo launch it one more time, the panel is not vsible.
Your question was answered yesterday ... che
On Sep 24, 2008, at 15:15 , Jason Bobier wrote:
Hey folks, I have a runloop on a thread that looks like this:
while (! _cancelled) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[runloop runMode:NSDefaultRunLoopMode befor
He said in another message that he didn't want to poll... In that case the only
option is to ensure an input source fires or to use a CFRunLoop instead.
Sent via BlackBerry from T-Mobile
-Original Message-
From: Muraviev Dmitry <[EMAIL PROTECTED]>
Date: Wed, 24 Sep 2008 23:30:45
To: Ja
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