Ok, thank you Scott.I'll try to reuse my Java code to get it works with a
Cocoa GUI.
Chris
2008/8/20 Scott Anguish [EMAIL PROTECTED]
On 19-Aug-08, at 4:29 PM, Christophe Bismuth wrote:
Dear community,
I've developed a Java application using JavaMail library to get my Gmail
messages using
I should also mention that this is truly worthy of filing an
enhancement bug.
On 20-Aug-08, at 2:53 AM, Christophe Bismuth wrote:
Ok, thank you Scott.I'll try to reuse my Java code to get it works
with a
Cocoa GUI.
Chris
2008/8/20 Scott Anguish [EMAIL PROTECTED]
On 19-Aug-08, at 4:29
Hi List,
I've asked this questions a couple of months back but never got a
response. I'm bringing this up again in the hope that meanwhile
someone else has figured out a workaround for the problem. Which is
this:
NSCollectionView (new in 10.5) is broken with respect to the window
On Tue, Aug 19, 2008 at 8:51 PM, Dave Dribin [EMAIL PROTECTED] wrote:
On Aug 19, 2008, at 5:47 PM, Dave Dribin wrote:
Again, what's strange is if I change my cell's superclass to be
NSTextFieldCell, this bind: call does not give an error and it all works. I
also tried subclassing
On 20 Aug 2008, at 01:06, Charlie Dickman wrote:
Now, how do I define things like 'self' and 'super' to a C program?
Put like this the question doesn't make sense. But maybe this is
useful: If you have a C function that _conceptually_ is part of an
object and that needs to access 'self'
Are you actually saving the contents of the document to a
file inside the package?
There is a complex arrangement of files inside the directory, some of which
will get updated when saving.
Try to get the document's fileURL and check if it is
the same for the
first and subsequent save
On Aug 20, 2008, at 4:21 AM, Antonio Nunes wrote:
I don't know how this would scale to 'super'. I don't think you can
pass in a pointer to super, as that is not how the mechanism works.
While self is a variable name super is a flag to the compiler
telling it where to begin searching for
Hi All,
Thanks a lot all who replied!
I understand the point about using lowercase characters to start the
member names, e.g. FirstName -- firstName, I am in the process
of changing this now.
I have a couple more questions:
This makes memory management awkward. This code is creating an
On 20 Aug 2008, at 11:16, Ken Thomases wrote:
Well, you can try to achieve this result with the Objective-C
runtime. The better approach would be to have the C function be a
very simple wrapper around an Objective-C method (as you
illustrated) and then have that method invoke 'super' if
On Aug 20, 2008, at 5:31 AM, Chris Idou wrote:
Are you actually saving the contents of the document to a
file inside the package?
There is a complex arrangement of files inside the directory, some
of which will get updated when saving.
One of my older applications takes a package-based
Am Di,19.08.2008 um 18:13 schrieb Jason Bobier:
Hi Amin,
Unless I am misunderstanding, this would tell me if it was onscreen,
but not if the window was exposed (not hidden by other windows).
Ah, probably I misunderstood you.
Cheers,
Amin
Jason
On Aug 15, 2008, at 5:03 PM, [EMAIL
Am Di,19.08.2008 um 20:46 schrieb Scott Anguish:
On 19-Aug-08, at 12:52 PM, Jeff Mesnil wrote:
On Tue, Aug 19, 2008 at 1:37 PM, Jeff Mesnil [EMAIL PROTECTED]
wrote:
The application is behaving as expected, the model (the ovals) are
kept in MyDocument and the DrawView just draws them.
But
On Aug 20, 2008, at 6:05 AM, Dave wrote:
This makes memory management awkward. This code is creating an
object using alloc, so it's responsible for releasing it. However,
you're not keeping a pointer to the new string you've created.
You're just passing it to the PersonDetails object
Hi,
I have this cocoa bundle which contains an executable (a shell tool)
in the Contents/MacOS directory. I would like to register to bundle
so that I can execute the contained program with open -b com.
42tools.julia.backend from the terminal.
I've tried using LSRegisterFSRef() with
Am Mo,18.08.2008 um 20:14 schrieb Andy Lee:
Since the observed object (maybe notification center) will still
hold a reference to the observing object, there is a problem. The
*observer* will not be freed, if the observed is still living.
Obviously you have a problem using GC, for
On 20 Aug 2008, at 13:30, Ken Thomases wrote:
On Aug 20, 2008, at 6:05 AM, Dave wrote:
This makes memory management awkward. This code is creating an
object using alloc, so it's responsible for releasing it.
However, you're not keeping a pointer to the new string you've
created.
Am Mi,20.08.2008 um 15:37 schrieb Joan Lluch (casa):
Am Mo,18.08.2008 um 20:14 schrieb Andy Lee:
Since the observed object (maybe notification center) will still
hold a reference to the observing object, there is a problem. The
*observer* will not be freed, if the observed is still
Am Mi,20.08.2008 um 15:59 schrieb Dave:
On 20 Aug 2008, at 13:30, Ken Thomases wrote:
On Aug 20, 2008, at 6:05 AM, Dave wrote:
[…]
Firstly in the real code there is a PersonDataValid flag so I
can tell if it's a good Person or not, secondly, unless I put a
whole load of logic in
Nobody has anything to offer other than a nebulous try changing the
declarations?
I have tried everything I can think of and have tried the
documentation I can find and I still can not figure out what is going
on or what to do about it.
I have an app that contains multiple NSView's which
Joan Lluch
El 20/08/2008, a las 16:05, Negm-Awad Amin escribió:
Am Mi,20.08.2008 um 15:37 schrieb Joan Lluch (casa):
I've been reading this thread and I don't understand it in the case
of GC. Why don't you still have to remove the observer from the
notification center when you are
On Aug 20, 2008, at 7:25 AM, Charlie Dickman wrote:
I have an app that contains multiple NSView's which are all visible
at the same time. They are all sub-classes of NSView but not of any
of the others. Each has its initialize, initWithRect and drawRect
methods invoked as it should.
I just had a revelation I though I would share -- thanks to some sample
code David Duncan sent me. When IB makes a connection, it calls the
outlet's accessor, if one is available. That fact can be used to initialize
related items in your code. Ok, maybe everybody but me already knew that,
On Tue, Aug 19, 2008 at 9:13 AM, Jason Bobier [EMAIL PROTECTED] wrote:
Hi Amin,
Unless I am misunderstanding, this would tell me if it was onscreen, but not
if the window was exposed (not hidden by other windows).
What he suggested is basically what you need with the modification of
asking
Am Mi,20.08.2008 um 16:58 schrieb Joan Lluch (casa):
Joan Lluch
El 20/08/2008, a las 16:05, Negm-Awad Amin escribió:
Am Mi,20.08.2008 um 15:37 schrieb Joan Lluch (casa):
I've been reading this thread and I don't understand it in the
case of GC. Why don't you still have to remove the
On Wed, Aug 20, 2008 at 9:37 AM, Joan Lluch (casa) [EMAIL PROTECTED] wrote:
Am Mo,18.08.2008 um 20:14 schrieb Andy Lee:
Since the observed object (maybe notification center) will still hold a
reference to the observing object, there is a problem. The *observer* will
not be freed, if the
On Aug 20, 2008, at 10:25 AM, Charlie Dickman wrote:
Nobody has anything to offer other than a nebulous try changing the
declarations?
What's nebulous about that? It sounds like you are getting compiler
warnings that you can get rid of by using more specific declarations
for your view
On Aug 20, 2008, at 11:08 AM, Joseph Kelly wrote:
On Aug 20, 2008, at 7:25 AM, Charlie Dickman wrote:
I have an app that contains multiple NSView's which are all visible
at the same time. They are all sub-classes of NSView but not of any
of the others. Each has its initialize,
On Aug 20, 2008, at 8:25 AM, Charlie Dickman wrote:
Nobody has anything to offer other than a nebulous try changing the
declarations?
[snip]
Thanks for any help you can provide.
Perhaps you need to post some code so we can see what you're really
doing.
Am Mi,20.08.2008 um 16:25 schrieb Charlie Dickman:
Nobody has anything to offer other than a nebulous try changing the
declarations?
I have tried everything I can think of and have tried the
documentation I can find and I still can not figure out what is
going on or what to do about it.
On Aug 20, 2008, at 8:19 AM, Charlie Dickman wrote:
view is an NSView and method is not spelled wrong. As I said, I
can call it just fine with [view performSelector at run-time.
And the method you are calling is declared in NSView.h?
If the method is your own method declared in a subclass,
Hi everyone.
Maybe this idea is rather crazy, I do want to know whether it is
practicable or not.
The NSTableView is essentially a table to the end user. For example,
your application may seem like the following:
Tableheader1Tableheader2
MyVolumeValue =
I think that I am really close to this... but I can't find the next
step.
I am trying to build a view programatically after the application has
launched. So I have a custom view that has one method:
- (void)addLabelWithText:(NSString *)text
{
NSTextField *newTextField = [[NSTextField
Im more or less a Cocoa newb and building and modifying the TextEdit
example has been very helpful. I ve modified it so it can do some
simple things like having adjustable margins instead of the fixed 1
margins, etc. So far so good.
Now I want to modify TextEdit so I can display the
On Aug 20, 2008, at 8:59 AM, Dave wrote:
On 20 Aug 2008, at 13:30, Ken Thomases wrote:
On Aug 20, 2008, at 6:05 AM, Dave wrote:
This makes memory management awkward. This code is creating an
object using alloc, so it's responsible for releasing it.
However, you're not keeping a pointer
Sounds like TextEdit is an NSDocument-based app. I'm not familiar
with those, but I see NSDocument has a -displayName method whose
documentation says:
If the document has been saved, the display name is the last
component of the directory location of the saved file (for example,
Graham Cox wrote:
On 20 Aug 2008, at 10:31 am, John Greene wrote:
I had originally thought that I could
just write a method, setTableData in the secondary controller, that
takes an object as an argument, and then use that object to build the
secondary table. This is apparently forbidden by
Yup, Ken hits the target dead on; it sounds like it is simply due to
the cell not having the binding. But please do log a bug requesting
this for bindings. Also, thank you for logging the other bug -- I
routed it to IB.
corbin
On Aug 20, 2008, at 1:35 AM, Ken Ferry wrote:
On Tue, Aug 19,
On Aug 20, 2008, at 3:33 PM, Leopard x86 wrote:
Hi everyone.
Maybe this idea is rather crazy, I do want to know whether it is
practicable or not.
The NSTableView is essentially a table to the end user. For example,
your application may seem like the following:
Tableheader1
Hi,
is there a way to get mouseMoved events in a view without it being the
focused view (and without getting the focus, of course)?
Thanks
Ruotger
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or
I just noticed something.
If I put
NSLog(@%@, [self subviews]);
into the drawRect: method, I get the following out put right after the
app loads
2008-08-20 11:04:21.059 ViewApp[35666:10b] (
NSTextField: 0x13b770
)
2008-08-20 11:04:21.076
On Aug 20, 2008, at 10:01, Ruotger Skupin wrote:
is there a way to get mouseMoved events in a view without it being
the focused view (and without getting the focus, of course)?
If you're using Leopard, you can use a NSTrackingArea with the
NSTrackingActiveAlways option.
On Aug 20, 2008, at 12:12 PM, Justin Giboney wrote:
I think that I am really close to this... but I can't find the next
step.
I am trying to build a view programatically after the application
has launched. So I have a custom view that has one method:
- (void)addLabelWithText:(NSString
On Aug 20, 2008, at 10:01 AM, Ruotger Skupin wrote:
is there a way to get mouseMoved events in a view without it being
the focused view (and without getting the focus, of course)?
Yes, have a look at the tracking area options (tracking areas are new
in 10.5)
On Wed, Aug 20, 2008 at 12:47 PM, John Greene [EMAIL PROTECTED] wrote:
I've tried a couple of things to make the object available to
theaterDetailController with no success:
* Creating a method:
-(void)setTableData:(NSDictionary)myTheater {
On Wed, Aug 20, 2008 at 12:13 PM, R.L. Grigg
[EMAIL PROTECTED] wrote:
Now I want to modify TextEdit so I can display the filenames full path in
the title bar of the document window instead of just the filename.ext
(because sometimes I have more than 1 version of a file up and its easy to
Here are my comments:
If I add the code above into the drawRect: method, it works just
fine.
Technical questions would be so much clearer if we could remove
works and doesn't work from the English language. :) By works
do you mean it compiles? It runs without crashing?
By works I
Hi All,
I tried to wake Mac Book ( Its lid closed ) by sending Magic
Packets. Its wake up after a few seconds . But it again again
went to sleep after that. I tried to load Insomnia.kext after
the wake ( lid closed at this time ) . The kext loaded successfully.
But it has no effect.I tried to
Hello All,
I was testing an app I've been working on a for a while and found that it
doesn't work with OpenGL and taking a screenshot.
Some details of the app are, it loads a specific website and loads a java
applet that uses OpenGL to render stuff, but my
screenshot feature doesn't work (the
On 20 Aug 2008, at 17:25, Ken Thomases wrote:
On Aug 20, 2008, at 8:59 AM, Dave wrote:
On 20 Aug 2008, at 13:30, Ken Thomases wrote:
On Aug 20, 2008, at 6:05 AM, Dave wrote:
This makes memory management awkward. This code is creating an
object using alloc, so it's responsible for
On Aug 20, 2008, at 12:12 PM, Justin Giboney wrote:
- (void)addLabelWithText:(NSString *)text
{
NSTextField *newTextField = [[NSTextField alloc]
initWithFrame:NSMakeRect(5,5,17,50)];
[newTextField setStringValue:text];
[self addSubview: newTextField];
//[self
Ah, reasonably better! Now I have:
- (void)tableView:(UITableView *)tableView
didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if(dvController == nil)
{
theaterDetailController *aController =
[[theaterDetailController alloc]
Thanks for the help. For some reason I pulled a custom view onto the
screen and also pulled an object over to the file (instantiating an
object). I connected the outlet to that instead of the view in the
window. I don't know what I was thinking. Works well now.
Thanks
Justin Giboney
On
On Aug 20, 2008, at 10:39 AM, Eric Hoaglin wrote:
http://developer.apple.com/samplecode/OpenGLScreenSnapshot/index.html
(Leopard+)
The basic technique from this sample should work on 10.4 (the previous
version of this sample did) but it wasn't qualified against 10.4 for
the latest
How are you doing?
I write a sample preference pane in which there are a few text fields
and check boxes.
They are organized as two groups: one for system-wide setting, and the
other for a user-specific setting.
I use the SFAuthorizationView for restricting users to access a
system-wide
If I understand your question, it appears the concept you're missing
is the Model-View-Controller (MVC) design pattern around which Cocoa
is heavily designed. The controller should be where your XML (which
belongs to the model layer) is generated. The controller would
conceptually have an outlet
On Aug 12, 2008, at 7:38 PM, Graham Perks wrote:
I have model versions 1, 2, and 3, 3 being the latest.
Obviously I need a mapping file to upgrade 2 - 3.
But for upgrades of v1, should the mapping file be 1 - 3 direct, or
1 - 2 and Core Data will do a two-step upgrade?
Creating a mapping
On Aug 20, 2008, at 12:42 PM, Dave wrote:
On Aug 20, 2008, at 6:05 AM, Dave wrote:
-(void) setFirstName:(NSString*)theNewValue
{
if (FirstName != theNewValue)
FirstName = [theNewValue copy];
}
The reason I did it like this in that case is that I copied and
pasted one template
I have a NSWindowController subclass managing a window and some
functionality in that window. Now at some point I need to display a
sheet, which is a window in a different nib.
I'd like to use another NSWindowController to load that nib file,
mainly so it will take care of (eg release) all
Le 20 août 08 à 19:54, David Duncan a écrit :
On Aug 20, 2008, at 10:39 AM, Eric Hoaglin wrote:
http://developer.apple.com/samplecode/OpenGLScreenSnapshot/index.html
(Leopard+)
The basic technique from this sample should work on 10.4 (the
previous version of this sample did) but it
The problem is that my animation always seems to perform linearly, not
S-like, although I specify it to do the latter.
Here's my code:
@interface MyAnimation : NSAnimation
{
}
...
@end
@implementation MyAnimation
- (id)init
{
self = [super initWithDuration:0.1F
On Aug 20, 2008, at 1:39 PM, Gerd Knops wrote:
I have a NSWindowController subclass managing a window and some
functionality in that window. Now at some point I need to display a
sheet, which is a window in a different nib.
I'd like to use another NSWindowController to load that nib file,
On Aug 20, 2008, at 1:57 PM, Ken Thomases wrote:
On Aug 20, 2008, at 1:39 PM, Gerd Knops wrote:
I have a NSWindowController subclass managing a window and some
functionality in that window. Now at some point I need to display a
sheet, which is a window in a different nib.
I'd like to
Hi!
If a MacBook does not go to sleep when it's closed, my guess is that
it would probably overheat. I don't think that trying to override
that behavior is a good idea at all, even if it is possible (which it
may or may not be). As a side note, this is likely the wrong list for
such a
I appear to have lied: the object makes it across successfully. Thanks
all for your help.
John
John Greene wrote:
Ah, reasonably better! Now I have:
- (void)tableView:(UITableView *)tableView
didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if(dvController == nil)
Does anyone know what the best way to parse form values from and HTTP
Post is?
I have a mini HTTP server in my app, and it needs to accept posts. I'm
using CFHTTP to implement the server, so I have a CFHTTPMessageRef.
I'm trying to figure out how to turn that into a dictionary of keys
http://developer.apple.com/samplecode/CocoaSOAP/listing7.html
On Wed, Aug 20, 2008 at 1:54 PM, Jesse Grosjean
[EMAIL PROTECTED] wrote:
Does anyone know what the best way to parse form values from and HTTP Post
is?
I have a mini HTTP server in my app, and it needs to accept posts. I'm using
Hello, all.
Does any of you know how to authorize a user as an admin user using the
SFPreferenceView?
I'm writing a preference pane for the System Preference.
What this custom preference pane does are :
- Display system wide setting, but until a user clicks the lock icon,
a user is not
On Aug 15, 2008, at 5:26 AM, Vadim Lozko wrote:
On Aug 15, 2008, at 6:09 AM, Tim Isted wrote:
On 15 Aug 2008, at 00:19, Vadim Lozko wrote:
I'm having a problem trying to upgrade an existing store of a Core
Data database to a newer model that simply has 1 additional
attribute property
I have an NSTableView subclass whose only override method is
rightMouseDown. I override it so I can have it select the table row
before validating and presenting the context menu (by then passing it
up to [super rightMouseDown]).
This works nicely but I have found that it does not work for
Hi,
I have been searching for a way to put a NSToolbar within a Custom View.
Is this possible?
I have one button that is a default, to return to the previous view,
but each view has its own collection of buttons.
Or do you guys know an alternative?
Filip
On Aug 20, 2008, at 3:15 PM, Filip van der Meeren wrote:
I have been searching for a way to put a NSToolbar within a Custom
View.
Is this possible?
No.
I have one button that is a default, to return to the previous view,
but each view has its own collection of buttons.
Or do you guys
On Aug 20, 2008, at 12:42 PM, Dave wrote:
The copy operation here, copies that data from one string to a newly
allocated string, right?
Only if it's mutable. If it's immutable, it's most likely that copy
will just do the same thing as retain - since that object isn't going
to change,
On Aug 20, 2008, at 4:02 PM, Matthew Mashyna wrote:
I have an NSTableView subclass whose only override method is
rightMouseDown. I override it so I can have it select the table row
before validating and presenting the context menu (by then passing
it up to [super rightMouseDown]).
This
This question has come up during the last CocoaHeads and no one was
really able to give a definite answer.
Do both expressions really mean the same thing (as nil is not null)?
if (!foo) {
...
}
if (foo == nil) {
...
}
cheers
--
Torsten
___
#include stdio.h
#include stdlib.h
int main(void) {
char *p1;
char *p2 = NULL;
free(p1);
free(p2);
return 0;
}
if (toto)... just align your answer
On Wed, Aug 20, 2008 at 3:23 PM, Torsten Curdt [EMAIL PROTECTED] wrote:
This question has come up during the
On 21 Aug 2008, at 00:23, Torsten Curdt wrote:
This question has come up during the last CocoaHeads and no one was
really able to give a definite answer.
Do both expressions really mean the same thing (as nil is not null)?
if (!foo) {
...
}
if (foo == nil) {
...
}
Just try it out in a
On Aug 20, 2008, at 3:23 PM, Torsten Curdt wrote:
This question has come up during the last CocoaHeads and no one was
really able to give a definite answer.
Do both expressions really mean the same thing (as nil is not null)?
nil == 0. 0 is false, !0 is true. 0 == 0 is true. Therefore they
On Wed, Aug 20, 2008 at 3:32 PM, David Duncan [EMAIL PROTECTED] wrote:
On Aug 20, 2008, at 3:23 PM, Torsten Curdt wrote:
This question has come up during the last CocoaHeads and no one was really
able to give a definite answer.
Do both expressions really mean the same thing (as nil is not
Le 21 août 08 à 00:02, Matthew Mashyna a écrit :
I have an NSTableView subclass whose only override method is
rightMouseDown. I override it so I can have it select the table row
before validating and presenting the context menu (by then passing
it up to [super rightMouseDown]).
This
(Just noticed that I posted this on quartz-dev, not here. [Didn't get
an answer to my question there, either, natch.] For the archives,
here's a very questionable workaround to the problem I was having..)
On Jul 18, 2008, at 11:52 AM, Dave Hayden wrote:
Just wanted to see if this is
On Aug 21, 2008, at 00:30, Filip van der Meeren wrote:
On 21 Aug 2008, at 00:23, Torsten Curdt wrote:
This question has come up during the last CocoaHeads and no one was
really able to give a definite answer.
Do both expressions really mean the same thing (as nil is not null)?
if (!foo) {
Soon it's the first Monday of the month again. That means it's time
for CocoaHeads Frankfurt.
http://upcoming.yahoo.com/event/983074
http://cocoaheads.mixxt.de/networks/events/index
Please note that we meeting at a different venue this time.
cheers
--
Torsten
http://vafer.org/blog
On 8/20/08 6:02 PM, Matthew Mashyna said:
This works nicely but I have found that it does not work for control
clicks. For a another view item I overrode mouseDown to check for the
control key and call [self rightMouseDown] if needed.
Have you seen:
hum (void *)0 is equal to 0 interesting...
type *ptr != type *ptr= NULL
you should also align your knowledge
you failed, you are a lazy pointer
On Wed, Aug 20, 2008 at 4:15 PM, Torsten Curdt [EMAIL PROTECTED] wrote:
On Aug 21, 2008, at 00:30, Filip van der Meeren wrote:
On 21 Aug 2008, at
and especially for someone who's developing in Java
On Wed, Aug 20, 2008 at 4:15 PM, Torsten Curdt [EMAIL PROTECTED] wrote:
On Aug 21, 2008, at 00:30, Filip van der Meeren wrote:
On 21 Aug 2008, at 00:23, Torsten Curdt wrote:
This question has come up during the last CocoaHeads and no one
Just try it out in a small project...
Keep in mind that Objective-C is the same as C, and C only checks
for numbers within the if() statement...
0 = false, 1 or more = true...
nil = 0 so, they mean the same thing...
I guess my questions wasn't phrased correctly. The point was more:
is
On Aug 20, 2008, at 6:15 PM, Torsten Curdt wrote:
I guess my questions wasn't phrased correctly. The point was more:
is 'nil' really the equivalent of 0 or NULL.
Let's put it this way: freshly allocated objects have their memory
zeroed out, except for their isa pointer. You can also rely
#define __DARWIN_NULL ((void *)0)
#define nil __DARWIN_NULL
typedef struct objc_object {
Class isa;
} *id;
typedef id (*IMP)(id, SEL, ...);
id is a pointer you just demonstrated that 1 = 1
On Wed, Aug 20, 2008 at 4:42 PM, Jim Puls [EMAIL PROTECTED] wrote:
Just try it
On Aug 20, 2008, at 4:15 PM, Torsten Curdt wrote:
There was a common perception that NULL is not really the same as
nil. But seems like in the end it really is (void*)0.
They differ in type, not in value.
NULL is (void *) 0.
nil is (id) 0.
Nil is (Class) 0.
Personally, I prefer if
On Wed, Aug 20, 2008 at 7:15 PM, Torsten Curdt [EMAIL PROTECTED] wrote:
I guess my questions wasn't phrased correctly. The point was more: is 'nil'
really the equivalent of 0 or NULL.
There was a common perception that NULL is not really the same as nil. But
seems like in the end it really is
On Aug 20, 2008, at 8:09 AM, Gordon Apple wrote:
I just had a revelation I though I would share -- thanks to some
sample
code David Duncan sent me. When IB makes a connection, it calls the
outlet's accessor, if one is available. That fact can be used to
initialize
related items in
On Aug 20, 2008, at 4:56 PM, John C. Randolph wrote:
Personally, I prefer if (!foo) over if (foo == nil), because the
latter has the hazard of a typo that compiles. You can lose a fair
bit of time staring at if (foo = nil) before you spot the mistake.
There is a GCC warning to help you
as Mike and me pointed NULL === NULL
but Im yet not alright with
(!foo) === if(foo == nil)
as I sent previously
#include stdio.h
#include stdlib.h
int main(void) {
char *p1;
char *p2 = NULL;
free(p1);
free(p2);
return 0;
}
On Wed, Aug 20, 2008 at 4:57
On Aug 20, 2008, at 4:25 PM, Sean McBride wrote:
On 8/20/08 6:02 PM, Matthew Mashyna said:
This works nicely but I have found that it does not work for control
clicks. For a another view item I overrode mouseDown to check for the
control key and call [self rightMouseDown] if needed.
Have
On Wed, Aug 20, 2008 at 5:07 PM, mm w [EMAIL PROTECTED] wrote:
as Mike and me pointed NULL === NULL
but Im yet not alright with
(!foo) === if(foo == nil)
if(!foo) and if(foo == nil) are 100% identical as far as the language
is concerned. Trust me.
as I sent previously
How is this related
foo = -1
On Wed, Aug 20, 2008 at 5:19 PM, Clark Cox [EMAIL PROTECTED] wrote:
On Wed, Aug 20, 2008 at 5:07 PM, mm w [EMAIL PROTECTED] wrote:
as Mike and me pointed NULL === NULL
but Im yet not alright with
(!foo) === if(foo == nil)
if(!foo) and if(foo == nil) are 100% identical as far as
On Aug 20, 2008, at 7:02 PM, Eliza Block wrote:
Does anyone know how to use a variable of type Class to create an
instance of an object?
I'm writing a method that needs to create an instance of one of two
classes, to be determined at run-time. I want to pass in a Class
variable, and have
On Aug 20, 2008, at 7:07 PM, mm w wrote:
as Mike and me pointed NULL === NULL
but Im yet not alright with
(!foo) === if(foo == nil)
as I sent previously
#include stdio.h
#include stdlib.h
int main(void) {
char *p1;
char *p2 = NULL;
free(p1);
free(p2);
On Aug 20, 2008, at 7:28 PM, mm w wrote:
foo = -1
And?
-Ken
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Doesn't work how?
I believe that's exactly how it's supposed to work.
Hmm, you're right, it does work! I think I thought it didn't work
because I just made it up without being able to find documentation.
Glad the obvious thing was right. Sorry for the non-question!
-Eliza
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