Le 21 juil. 2011 à 00:30, Jens Alfke a écrit :
On Jul 20, 2011, at 2:34 PM, Andreas Grosam wrote:
According the doc, the parameter capacity in function
CFDictionaryCreateMutable() sets the *maximum number* of key-value pairs
which can be inserted into the container. That is, it's not
Le 21 juil. 2011 à 01:48, Jean-Daniel Dupas a écrit :
Le 21 juil. 2011 à 00:30, Jens Alfke a écrit :
On Jul 20, 2011, at 2:34 PM, Andreas Grosam wrote:
According the doc, the parameter capacity in function
CFDictionaryCreateMutable() sets the *maximum number* of key-value pairs
Le 30 juin 2011 à 08:19, James Merkel a écrit :
On Jun 29, 2011, at 11:07 PM, Kyle Sluder wrote:
On Wed, Jun 29, 2011 at 10:38 PM, James Merkel jmerk...@mac.com wrote:
Ok, thanks. For what I'm doing file descriptors are not a scarce resource.
File descriptors are almost always a scarce
Le 6 mai 2011 à 22:22, eveningnick eveningnick a écrit :
Hi
I have a CVPixelBuffer with some background picture.
I need to draw on this background some foreground image. I don't need
to preserve the initial CVPixelBuffer's content - i just need to add a
small foreground watermark onto that
Le 6 mai 2011 à 23:30, eveningnick eveningnick a écrit :
the pixel format of the CVPixelBufferRef is k32BGRAPixelFormat
It should work. The list of supported format is here:
“Supported Pixel Formats.”
-- Jean-Daniel
___
Cocoa-dev mailing list
Or do a symlink of MyApp.app/Contents/Frameworks into your daemon Contents
directory (using a build script too).
cd Daemon.app/Contents/
ln -s ../../../Frameworks Frameworks
(I didn't check the count of '..' so it may be wrong, but you get the idea).
Yeah, that's how I'd do it, add a run
Le 30 mars 2011 à 18:53, Apple Developer a écrit :
Reading about autorelease pools gave me the idea that I could reduce the
memory footprint of my iPhone app. So, to aid in my understanding of
autorelease pools, I created a pool in a small loop and released it at the
end. Then, I ran the
Le 29 mars 2011 à 22:04, Peter Lübke a écrit :
Am 28.03.2011 um 20:06 schrieb Sean McBride:
Are you aware that starting in 10.6, the OS provides 'file reference
URLs' which are much like FSRefs. See:
http://developer.apple.com/library/mac/#releasenotes/Cocoa/Foundation.html
Good
Le 16 mars 2011 à 19:00, Laurent Daudelin a écrit :
On Mar 16, 2011, at 09:35, Matt Gough wrote:
On 16 Mar 2011, at 15:32, Kyle Sluder wrote:
On Wed, Mar 16, 2011 at 5:37 AM, Matt Gough mgo...@humyo.com wrote:
So it seems that something else is preventing idle sleep, but I've no idea
Le 8 mars 2011 à 04:40, Deepa a écrit :
Hi,
I am developing a desktop application that supports one of the feature
through Hot Key. I am using Event Tap for this to work.
But, sometimes (randomly) the callback is not invoked; Hot Key does not work
and hence the feature seems to be
Le 15 févr. 2011 à 16:35, Brad Stone a écrit :
I've been doing a lot of hunting to find a simple way for me to encrypt an
NSString and NSData. I've found a bunch of useful blogs like Cocoa Nut
(http://cocoa-nut.de/?tag=encryption, Deusty:Using OpenSSL in Cocoa
Le 14 févr. 2011 à 23:03, Eric Wing a écrit :
Is there an API in Snow Leopard to suppress/block/prevent the
screensaver from coming up?
The new API is supposed to be IOPMAssertionCreateWithName() with
kIOPMAssertionTypeNoDisplaySleep, but AFAIK, it does not prevent screen saver
(at least it
Le 11 févr. 2011 à 13:21, Joanna Carter a écrit :
Hi folks
I want to store a method pointer in a dictionary, recover it and call it
from elsewhere in code.
So, I have code like this to store the method pointer:
{
IMP anIMP = [anObject methodForSelector:@selector( myMethod: )];
Le 11 févr. 2011 à 14:31, Joanna Carter a écrit :
Hi Jerry
You've misunderstood what an IMP *is*.
Heheheh, I thought as much :-)
If you want to store a method, you could probably wrap that the pointer
value of an IMP as an NSValue. Read NSValue. Or, for persistent storage,
store
, Jean-Daniel Dupas wrote:
Carbon events are events. As long as you don't receive one, your app is
waiting consuming 0% of the CPU.
Le 9 févr. 2011 à 20:05, Mr. Gecko a écrit :
The only question I would have is if I were to track the applications all
the time, how much time
Carbon events are events. As long as you don't receive one, your app is waiting
consuming 0% of the CPU.
Le 9 févr. 2011 à 20:05, Mr. Gecko a écrit :
The only question I would have is if I were to track the applications all the
time, how much time on the processor would it require, would it
I don't know what the status of this feature in the last Xcode version, but
clang supports the unused attribute on obj-c ivar.
I have something like this to workaround this kind of warning:
#if __has_feature(attribute_objc_ivar_unused)
#define UNUSED_IVAR __attribute__((unused))
Oups, wrong mailing list (and subject). Sorry for the noise.
Le 4 févr. 2011 à 09:54, Jean-Daniel Dupas a écrit :
I don't know what the status of this feature in the last Xcode version, but
clang supports the unused attribute on obj-c ivar.
I have something like this to workaround
Le 24 janv. 2011 à 17:39, Mathieu Suen a écrit :
Hi All,
In other to write a binding for a language I need to load the Foundation
framework at run time.
So just to test I wrote a simple example:
--objc-test.c--
#include objc/runtime.h
#include stdio.h
#include
Le 25 janv. 2011 à 14:55, Fritz Anderson a écrit :
On 24 Jan 2011, at 10:39 AM, Mathieu Suen wrote:
int
main ()
{
int error;
objc_loadModule (Foundation, onLoad, error);
return EXIT_SUCCESS;
}
--objc-test.c--
But the linker complain:
Undefined symbols:
Le 15 janv. 2011 à 13:18, Tito Ciuro a écrit :
On Jan 15, 2011, at 1:04 PM, Ken Thomases wrote:
On Jan 15, 2011, at 5:38 AM, Tito Ciuro wrote:
On Jan 15, 2011, at 7:36 AM, Ken Ferry wrote:
I'm not sure this has been made clear: It is intentional that it is
difficult to determine
Le 7 janv. 2011 à 06:37, Jerry Krinock a écrit :
On 2011 Jan 06, at 17:33, Dave Keck wrote:
Oh, `sudo launchctl bstree` might also be useful.
Thank you, Dave. It was useful. It told me that my server port was active
(A). This confirms what the Client tells me, that the port is
Le 7 janv. 2011 à 10:22, Jean-Daniel Dupas a écrit :
Le 7 janv. 2011 à 06:37, Jerry Krinock a écrit :
On 2011 Jan 06, at 17:33, Dave Keck wrote:
Oh, `sudo launchctl bstree` might also be useful.
Thank you, Dave. It was useful. It told me that my server port was
active
Le 3 janv. 2011 à 16:48, eveningnick eveningnick a écrit :
Hello
I am writing an application that for users convenience has a button
Uninstall.
Inside, this uninstaller stops several launchd services,
kextunloads a driver, deletes this driver and services and finally
is supposed to delete
Le 16 déc. 2010 à 17:32, Nick Zitzmann a écrit :
On Dec 16, 2010, at 6:38 AM, Andreas Grosam wrote:
In Cocoa, exceptions are considered fatal errors, and code is usually not
exception safe.
[citation needed]
From Introduction to Exception Programming Topics for Cocoa
“Important:
Le 17 déc. 2010 à 00:06, Dave Keck a écrit :
Presumably it is more functionally similar to:
On my system, the exception is being caught from within
-[NSApplication run]. So it would look like the implementation of -run
shown here:
Le 7 déc. 2010 à 17:56, Keary Suska a écrit :
On Dec 7, 2010, at 9:28 AM, Jerry Krinock wrote:
My application needs to communicate with my associated Internet Plugin (a
bundle that runs in web browsers). For example, here is one sequence:
• App sends a hello to the plugin.
• Plugin
Le 4 déc. 2010 à 19:42, Iceberg-Dev a écrit :
According to the documentation here:
http://developer.apple.com/library/mac/#documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html%23//apple_ref/doc/uid/TP40009249-102070-TPXREF105
a CFBundleIdentifier value
Le 30 nov. 2010 à 22:29, Sherm Pendley a écrit :
On Tue, Nov 30, 2010 at 4:06 PM, lbland lbl...@vvi.com wrote:
When drawers first came out they were all the rage. Then they went out of
favor by some, so much so I thought they would be depreciated. But, it seems
like drawers are sticking
Le 17 nov. 2010 à 05:21, John Joyce a écrit :
On Nov 17, 2010, at 12:40 PM, Kyle Sluder wrote:
On Tue, Nov 16, 2010 at 5:27 PM, eveningnick eveningnick
eveningn...@gmail.com wrote:
Hello!
I have to write an application, that should run on the background.
When the user needs, it should
Le 5 nov. 2010 à 08:29, Oleg Krupnov a écrit :
Hi,
I've got a couple of questions:
1. What happens if I send a message via -performSelector:onThread:
from one thread to another, before the other thread has time to enter
its run loop? Is the message going to be lost?
IIRC, the message
Le 3 nov. 2010 à 14:58, Sandro Noël a écrit :
Greetings.
Scenario:
Our application accesses the content of a secure web server, the server is
configured to ask the client for a certificate.
and other security features.
HTTPS
1: SSL connection to server with server certificate
2:
Le 27 oct. 2010 à 19:52, k...@highrolls.net a écrit :
Here is my code to write a resource fork for a given file.
NSString *dataPath = [[NSBundle mainBundle]
pathForResource:@RSRC ofType:@PCSMAC];
NSString *rsrcPath = [dataPath
Le 26 oct. 2010 à 00:36, Uli Kusterer a écrit :
On 25.10.2010, at 16:10, Bilel Mhedhbi wrote:
I want to practice and make my own radio player with Cocoa. I just want to
know what are your ideas about how to get an audio stream across the
internet (I already did something, but I want to
Le 7 oct. 2010 à 18:04, Kyle Sluder a écrit :
On Thu, Oct 7, 2010 at 12:47 AM, Remco Poelstra re...@beryllium.net wrote:
While still in the process of cleaning up my code, I read in the
documentation of NSObject that -init should return nil if it fails to
initialize. But a paragraph lower
Le 22 sept. 2010 à 14:46, Oleg Krupnov a écrit :
Hi,
I have a NSMutableArray and need to add a number of elements to it,
and their quantity I know in advance (in fact, they come from another
array).
I think that if I add them one-by-one in a loop, the array will have
to reallocate its
Le 24 août 2010 à 17:57, Mark Ritchie a écrit :
Hey!
On 24/Aug/2010, at 7:43 AM, k...@highrolls.net wrote:
I added CoreServices.framework to my project since it contains
LaunchServices.framework.
When I tried this, I had to explicitly include LaunchServices.framework
The referenced
Le 21 août 2010 à 23:52, k...@highrolls.net a écrit :
How should I make the assignment to 'fm' below to get rid of this warning?
warning: initialization from distinct Objective-C type
/* drawWithFrame:inView */
- (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView
Le 12 août 2010 à 16:58, McLaughlin, Michael P. a écrit :
I have a new Mac Pro which is perfectly OK except that the NSBeep() function
in my code (OS 10.6.4, Xcode 3.2.3) produces a beep (the default) that is
almost too soft to hear. Other sounds through the internal speaker are
fine.
Is
Le 11 août 2010 à 01:15, David Alter a écrit :
I'm adding FTP support to a Mac application. It actually needs to support
SFTP. I need to support upload and downloading. If a connection is dropped I
need to be able to re-establish a connection and finish the operation.
It looks like there
Le 5 août 2010 à 14:59, Graham Cox a écrit :
I have a Obj-C method that is highly recursive, and needs to run at maximum
performance. With this in mind, I am locally caching the method's own IMP to
avoid the message dispatch for the recursive calls. It seems to work and
gives a measurable
Le 5 août 2010 à 15:37, Graham Cox a écrit :
On 05/08/2010, at 11:14 PM, Ken Thomases wrote:
If you don't need to support subclassing and overriding of this method, just
move its body to a function, and have the method be a thin wrapper around
the function.
The problem with that
Le 5 août 2010 à 19:10, Jens Alfke a écrit :
I’ve got a place in my code where I need to block waiting for an
otherwise-asynchronous action to complete, so I use a fairly standard
technique of running a nested runloop. But sometimes the runloop just keeps
waiting forever even after the
Le 22 juil. 2010 à 13:32, Ariel Feinerman a écrit :
Hi developers,
I search in google, but can see nothing. Is there Cocoa fuction for objects
like printf(), without timestamps?
Not the most efficient way, but straightforward for debugging purpose:
printf(%s, [[NSString
mean a
function for console output, not for debugging like NSLog(),
so I wish:
NSLog(@object is %@, obj);
// $ object is [object description]
I would not wish to convert NSString to utf8 for printf(), I wish to use
NSString
2010/7/22 Jean-Daniel Dupas devli...@shadowlab.org
Le 22 juil
Le 12 juil. 2010 à 22:17, Alexander Cohen a écrit :
Hello,
I need to find the system Application Support folder without using either
Carbon or Cocoa, i can use CoreFoundation though. Is there a way to do this?
What prevent you to use CoreServices which is neither Carbon, nor Cocoa ?
Le 6 juil. 2010 à 18:17, k...@highrolls.net a écrit :
NSWorkspace iconForFile returns folder images for Documents, Desktop and
Downloads.
Where does one get the icon used by the Finder Places View for these paths?
Not for me. It returns the expected icon:
[[NSWorkspace sharedWorkspace]
Le 6 juil. 2010 à 18:45, Kyle Sluder a écrit :
On Tue, Jul 6, 2010 at 9:42 AM, Jean-Daniel Dupas
devli...@shadowlab.org wrote:
Not for me. It returns the expected icon:
[[NSWorkspace sharedWorkspace] iconForFile:[@~/Desktop
stringByStandardizingPath]] returns the desktop folder icon
Le 2 juil. 2010 à 15:39, John Johnson a écrit :
Just an aesthetic question. I've implemented an API for cocoa plugins in my
app, and the plugins use a custom extension, ftplugin. These plugins show up
as folders in the finder, even though I've set the app icon to an icns file.
Is there
Le 2 juil. 2010 à 19:33, Jens Alfke a écrit :
On Jul 1, 2010, at 7:42 PM, Michael Jackson wrote:
Is there any way to bypass the system network preferences for DNS
servers to perform all DNS lookups from within a Cocoa app? For
example, I would like my app to always make DNS queries to a
Le 1 juil. 2010 à 19:30, Jonathon Kuo a écrit :
On Jul 1, 2010, at 9:49 AM, Kyle Sluder wrote:
On Jul 1, 2010, at 9:42 AM, Jonathon Kuo newsli...@autonomy.caltech.edu
wrote:
On Jul 1, 2010, at 7:56 AM, Matt Neuburg wrote:
Instance methods defined in a root class can be performed
Le 30 juin 2010 à 10:35, Rimas M. a écrit :
Hello,
I am stuck with floats (doubles, to be precise) comparison.
In part of my app, I am dealing with NSPoint components (x, y)
comparison. On 32bit architecture NSPoint components are floats, and
direct comparison ( float1 == float2 ) works
Le 24 juin 2010 à 23:24, Ron Aldrich a écrit :
Hello All,
I've been asked to add the ability to drop a folder onto my application, and
scan the folder for acceptable documents.
I'd like to filter the scan such that any file which is contained within a
package, or within a hidden folder
Le 23 juin 2010 à 12:14, Ben Haller a écrit :
Hi all. I'm using NSTask and NSPipe to launch lots of little processes, and
I'm running out of file descriptors. In my googling and archive searching, I
found some info that led me to several approaches:
1. I ran ObjectAlloc and Leaks
Le 23 juin 2010 à 12:14, Ben Haller a écrit :
So I have a workaround for the problem, but I want to understand *why* it
works. Shouldn't NSPipe close its associated files when it deallocs? Why
should it be necessary to call -closeFile? This behavior seems to be
specifically
Le 23 juin 2010 à 12:47, Ben Haller a écrit :
On 23-Jun-10, at 6:22 AM, Uli Kusterer wrote:
Am Jun 23, 2010 um 12:14 PM schrieb Ben Haller:
So I have a workaround for the problem, but I want to understand *why* it
works. Shouldn't NSPipe close its associated files when it deallocs? Why
On Jun 18, 2010, at 2:02 AM, Kyle Sluder wrote:
On Thu, Jun 17, 2010 at 11:41 PM, Angelo Chen
angelochen...@yahoo.com.hk wrote:
I have a non document based application, I quit the app by sending terminate
to NSApplication(file owner). if I close the main window, application will
not be
Le 18 juin 2010 à 12:44, Jonny Taylor a écrit :
I am still getting to grips with objective C, coming from a C++ background,
and I'm stuck on a particular aspect of the base class/subclass model that I
hope somebody can help me with.
I need an object representing a video camera plugged
Le 18 juin 2010 à 17:05, Jonny Taylor a écrit :
Thanks for your reply Jean-Daniel.
I can see two ways of working around this - either implement placeholder
methods in the base class (that raise an exception or something) in order
to make the base class conform to the protocol (knowing
Le 17 juin 2010 à 14:21, Matt James a écrit :
Hi everyone,
Can anyone tell me how to NSLog() a va_list variable so I can see what's in
it?
You can't. va_list does not contains information about the type of variables it
contains.
-- Jean-Daniel
Le 15 juin 2010 à 00:22, Ariel Feinerman a écrit :
Hi,
I wish to make programme has cpu-related (one thread per core) number of
worker threads. When user inputs the data, main thread splits up the data
and send to the workers. Then worker threads go to sleep in anticipation of
the next
Le 8 juin 2010 à 17:45, Paweł Kostecki a écrit :
Hi all,
Is there any possibility of getting a current timecode of a QuickTime video
played on a web page (in QT plugin)?
I mean a possibility similar to desktop [qtMovie currentTime] in Cocoa.
What I need to do is to get a current
Le 8 juin 2010 à 19:23, James Bucanek a écrit :
Nick Zitzmann mailto:n...@chronosnet.com wrote (Tuesday, June 8, 2010 9:27
AM -0600):
On Jun 8, 2010, at 10:16 AM, James Bucanek wrote:
I've been trying to track down a peculiar bug reported by a customer, and
I've narrowed it down to a
Le 8 juin 2010 à 19:52, Alexander Heinz a écrit :
On Jun 8, 2010, at 1:37 PM, Jean-Daniel Dupas wrote:
Le 8 juin 2010 à 19:23, James Bucanek a écrit :
Nick Zitzmann mailto:n...@chronosnet.com wrote (Tuesday, June 8, 2010
9:27 AM -0600):
On Jun 8, 2010, at 10:16 AM, James Bucanek
Le 7 juin 2010 à 16:39, Gabriel Zachmann a écrit :
I have an application with LSBackgroundOnly = on, and LSUIElement = off.
Unfortunately, it crashes occasionally, or, rarely, it just hangs for a
minute (with beach ball) then comes back to life.
So far, I have been unable to find a case
Le 3 juin 2010 à 12:14, Chaitanya Pandit a écrit :
It's really funny that the 3.2 SDk has incorporated the use of
CFAttributedStrings, but its really funny theres no way to convert it to
NSData and back.
Does anyone have any idea about how to persist a CFAttributedString by
converting it
Le 3 juin 2010 à 14:07, Kyle Sluder a écrit :
On Jun 3, 2010, at 4:24 AM, Jean-Daniel Dupas devli...@shadowlab.org wrote:
If it behaves as the Mac OS CFAttributedString, cast it into an
NSAttributedString and use an archiver.
Is NSAttributedString a public type in 3.2?
Look like
Le 1 juin 2010 à 19:47, k...@highrolls.net a écrit :
I have many customers and one is having a problem with my application not
launching.
The customer tells me that upon double-clicking the app just bounces in the
Dock and never finishes launching. The customer must Force Quit.
Since
Le 31 mai 2010 à 05:39, Dave Keck a écrit :
Unfortunately you probably can’t do any better than that, since there’s no
cheap way to find out if another process has the file open.
proc_listpidspath() is meant for this, but it is indeed quite expensive. In
my testing, it takes about a second
Le 31 mai 2010 à 10:25, julius a écrit :
On 31 May 2010, at 01:42, John Joyce wrote:
On May 30, 2010, at 5:15 PM, julius wrote:
John hi
On 30 May 2010, at 19:47, John Joyce wrote:
That's not how these constants work.
These are intended to be constants that return the correct type
Le 31 mai 2010 à 10:53, julius a écrit :
On 31 May 2010, at 09:43, Jean-Daniel Dupas wrote:
This data is covered, but you may want to explore further the docs, a few
books on cocoa, and sample apps from apple.
Look at how they handle this.
Ideally, look at open source or sample apps
You have to include objc runtime header to use runtime methods.
#include objc/runtime.h
Le 31 mai 2010 à 15:03, Rafael Cerioli a écrit :
Hi,
I guess you need the framework libobjc.A.dylib for that stuff.
Rafael
Le 31 mai 2010 à 08:45, Louis-Philippe a écrit :
Hi,
I am trying
Le 31 mai 2010 à 20:50, Rafael Cerioli a écrit :
Le 31 mai 2010 à 13:41, Alastair Houghton a écrit :
On 31 May 2010, at 14:03, Rafael Cerioli wrote:
I guess you need the framework libobjc.A.dylib for that stuff.
1. That's a dylib (aka DLL, aka shared object), not a framework.
Yes
Le 28 mai 2010 à 12:53, Antonio Nunes a écrit :
On 28 May 2010, at 11:41, Antonio Nunes wrote:
I was hoping the system would provide something better for this. Looks like
an enhancement request is in order.
Request filed. Bug ID# 8038793: Need notification of file system
modification
Le 27 mai 2010 à 13:53, jonat...@mugginsoft.com a écrit :
On 26 May 2010, at 20:00, Greg Parker wrote:
Mac or iPhone?
iPhone device or iPhone simulator?
32-bit Mac or 64-bit Mac?
Sorry for the vagueness. 32 bit mac.
My guess is that (1) you're running on iPhone Simulator or
Le 26 mai 2010 à 14:53, Graham Cox a écrit :
On 26/05/2010, at 10:41 PM, vincent habchi wrote:
Hmmm... Let's say you have a class A with a private variable priv and b a
pointer to a subclass of A. Is:
[(A *)b priv]
legal?
No. It's not legal syntax for accessing an ivar in any
Le 26 mai 2010 à 15:00, Roland King a écrit :
@interface A(MyCategory)
-(void)someMethodWhichLegallyAccessesThePrivateVariablePriv;
@end
That's legal, I can write a category against an already-compiled class
without having the source and without recompiling it and I can access any of
Le 26 mai 2010 à 15:10, vincent habchi a écrit :
Le 26 mai 2010 à 14:53, Graham Cox a écrit :
On 26/05/2010, at 10:41 PM, vincent habchi wrote:
Hmmm... Let's say you have a class A with a private variable priv and b a
pointer to a subclass of A. Is:
[(A *)b priv]
legal?
No.
Le 26 mai 2010 à 23:01, Julian. a écrit :
what is the correct way to send the computer to sleep? i couldn't find
anything in the documentation, except appleevents...
#include IOKit/pwr_mgt/IOPMLib.h
void SystemSleep() {
io_connect_t port = IOPMFindPowerManagement(MACH_PORT_NULL);
Le 21 mai 2010 à 17:54, Keary Suska a écrit :
On May 21, 2010, at 9:18 AM, Paul Sanders wrote:
Also be aware that just because memory is released, doesn't mean it is
returned to the system (e.g. you will not
see your apps memory usage go down in Activity Monitor). In fact, AFAIK,
it is
Le 18 mai 2010 à 16:34, Jonny Taylor a écrit :
Hi all,
I have been programming on the mac for many years but have only just started
trying to get the hang of cocoa. I have a particular question about
NSNotification that I hope somebody will be able to help with.
My code works with a
Le 28 avr. 2010 à 02:14, Rainer Standke a écrit :
Hello,
is there a way to get to the finder label of a file from Cocoa? I'd like to
be able to get set them.
To get and set it, you can probably use the NSURLLabelNumberKey property
(introduced in 10.6) and the URL Resource API:
-
Le 28 avr. 2010 à 13:09, Graham Cox a écrit :
On 28/04/2010, at 8:00 PM, Gerriet M. Denkmann wrote:
// *** -[NSKeyedArchiver encodeValueOfObjCType:at:]: this archiver
cannot encode structs
Using NSArchiver (without the Keyed) works fine.
How am I supposed to save my array
Le 28 avr. 2010 à 21:45, Raffael Cavallaro a écrit :
On Apr 28, 2010, at 3:31 PM, Quincey Morris wrote:
So my original point stands: I want my original bit pattern back again after
unarchiving, and I don't believe that a finite decimal string will guarantee
that.
As a practical
Le 22 avr. 2010 à 23:36, Laurent Daudelin a écrit :
Is there any way to force the NSUserDefaults instances to save preferences of
an application as a text-only plist file in 10.5 as it does on 10.6? For some
reason, that seems to be happening only on 10.5.
I don't think so. NSUserDefault
Le 20 avr. 2010 à 19:23, Bill a écrit :
On Apr 20, 2010, at 10:17 AM, Nick Zitzmann wrote:
On Apr 20, 2010, at 10:10 AM, Bill wrote:
Does there exist a low-memory warning for Mac apps similar to the
didReceiveMemoryWarning for the iPhone? I have looked at NSCache and other
Le 20 avr. 2010 à 19:36, Bill a écrit :
On Apr 20, 2010, at 10:34 AM, Jean-Daniel Dupas wrote:
Le 20 avr. 2010 à 19:23, Bill a écrit :
On Apr 20, 2010, at 10:17 AM, Nick Zitzmann wrote:
On Apr 20, 2010, at 10:10 AM, Bill wrote:
Does there exist a low-memory warning for Mac
Le 19 avr. 2010 à 04:21, Michael Ash a écrit :
On Sun, Apr 18, 2010 at 10:15 PM, Dave DeLong davedel...@me.com wrote:
Yes, code should obviously be written with this knowledge in mind. The use
case I have for it is for macros. I like to use a debugging macro like the
following to ensure
Le 19 avr. 2010 à 11:35, Henk Kampman a écrit :
Have a look at the following code
-(void) test
{
testString = NULL;
dispatch_async(dispatch_get_global_queue(0, 0), ^{
dispatch_async(dispatch_get_main_queue(), ^{
Le 19 avr. 2010 à 20:54, Greg Parker a écrit :
On Apr 18, 2010, at 7:01 PM, Ken Thomases wrote:
On Apr 18, 2010, at 7:14 PM, Dave DeLong wrote:
If I'm inside a method, is there a way to know at runtime whether that
method is a class or an instance method?
Keep in mind that class methods
Le 18 avr. 2010 à 19:26, Gideon King a écrit :
Hi all,
I'm having a really strange problem with a simple method call:
CGFloat newMin = 150.0f;
CGFloat newMax = 0.0f;
[mapContentSubview setMinDimension:newMin andMaxDimension:newMax];
The method is defined as:
-
Le 17 avr. 2010 à 16:16, Ken Thomases a écrit :
On Apr 17, 2010, at 8:53 AM, Paul Sanders wrote:
Something I've never been clear about though is
where an object's retain count is stored. This obviously
requires an iVar somewhere (in addition to isA), so there might
be a trap for the
Google provide some class to do that too.
See GTMBase64 classes at
http://code.google.com/p/google-toolbox-for-mac/source/browse/#svn/trunk/Foundation
Le 14 avr. 2010 à 22:00, joby abraham a écrit :
Hi Bialecki,
for base64 encoding/decoding you can use openSSL Library which providing by
libcrypto).
Le 14 avr. 2010 à 22:58, joby abraham a écrit :
Hi Bialecki,
It always better use library which provided by MAC OS.
Thanks regards,
Joby Abraham.
On Thu, Apr 15, 2010 at 02:17, Jean-Daniel Dupas devli...@shadowlab.org
wrote:
Google provide some class to do that too.
See
Le 12 avr. 2010 à 16:39, Gerriet M. Denkmann a écrit :
This works (but is deprecated in 10.6):
NSOpenGLPixelFormat *pixelFomat =
CGLPixelFormatObj b = [ pixelFomat CGLPixelFormatObj ];
CGLContextObj a = CGLGetCurrentContext();
Most basics OpenGL sample codes on ADC handle keyboard events.
For instance, first Google result for Cocoa OpenGL
http://developer.apple.com/mac/library/samplecode/CocoaGL/Introduction/Intro.html
Le 7 avr. 2010 à 09:34, Pascal Harris a écrit :
I've never programmed games before, although
Le 3 avr. 2010 à 05:13, Michael Nickerson a écrit :
On Apr 02, 2010, at 10:12 PM, Gideon King wrote:
That's the instance method. New in 10.6 is the class method of the same
name, which is what I need in this case, since I don't have an event to work
with.
On 03/04/2010, at 12:09 PM,
Le 4 avr. 2010 à 19:50, Jens Alfke a écrit :
You're saying that if I have a FSRef to a file, then the file is moved, the
FSRef will still reference the moved file and not the location where it used
to be?
That's surprising to me, because FSRefs were created as a replacement for
Le 1 avr. 2010 à 19:54, gMail.com a écrit :
Hi,
I want to copy all the folder's attributes, so instead of using the Cocoa
API I have to use FSSetCatalogInfo. This requires an FSRef, so I use
FSPathMakeRef or FSPathMakeRefWithOptions, e.g.
err = FSPathMakeRefWithOptions((UInt8*)cSrcPath,
Le 31 mars 2010 à 05:18, John Harte a écrit :
On Mar 30, 2010, at 4:01 PM, McLaughlin, Michael P. wrote:
I have a Cocoa app (Leopard) which launches several Foundation Tool subtasks
(since threads are not sufficient in this case). Currently, I terminate
these subtasks via the
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