My app generates a task using NSTask().
If my app is killed or calls abort() - which equates to raise(SIGABRT) - then
it would be desirable that the child die too.
If I have the code for the launched task then a kqueue comes to the rescue:
http://old.nabble.com/Ensure-NSTask-terminates-when-pare
I have a UIScrollView that is serving to hold my own contra logic - that
looks much like a UITableView and only scrolls vertically.
When one of the items in the main UIScrollView is toggle tapped, I slide
open a space below it and the slide in another UIScrollView full of
different items. The prob
Hello all, I come to you asking for humble guidance.
after reading the way to resize the TextFields in some other topic, I tried
myself, without success..
This is what I have.
A parent view which display the panel that contains the predicate editor, this
predicate editor controller (NSWindowC
This is only resizing the textfield of the row *template*, not the row itself.
I've found that the easiest way to do what you're wanting is to subclass
NSPredicateEditorRowTemplate and override the templateViews method. In that
method you'll invoke super's implementation, then alter the frame of
Dave thanks for the reply Im gonna try it right away.
Gustavo.
On Aug 13, 2010, at 3:39 PM, Dave DeLong wrote:
> This is only resizing the textfield of the row *template*, not the row
> itself. I've found that the easiest way to do what you're wanting is to
> subclass NSPredicateEditorRowTem
I had a nasty memory bug. I spent hours and hours on it with nothing
but increasing frustration as a result.
Then I went back to basics and read Apple's "Memory Management
Programming Guide". The problem was now readily apparent and easily
fixed. This is an excellent document.
I have read
Dave:
Thanks worked like charm! .
Gustavo
On Aug 13, 2010, at 3:39 PM, Dave DeLong wrote:
> NSPredicateEditorRowTemplate
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Con
Hello all once again.
I have been searching but I hadn't found something useful, so please before if
you know a place I can look at let me know.
I have these 3 Entities
ExpenditureGroup:
name
icon.
---
toExpenditures. ->>
Expenditure
creationDate
On Aug 12, 2010, at 5:53 PM, Matt Neuburg wrote:
> Where are the warnings?
-[UIView layer] has this to say: "Warning: Since the view is the layer’s
delegate, you should never set the view as a delegate of another CALayer
object. Additionally, you should never change the delegate of this layer."
I think Dave's really excited because I'll be using his StackOverflow
framework, StackKit.
Also, for those iOS developers (like me) I hope to show you why Quartz Composer
can still be relevant to you, and not just some cool Mac thing.
Cory
On Aug 12, 2010, at 10:53 AM, Dave DeLong wrote:
> Hi
On Aug 12, 2010, at 11:06, Keary Suska wrote:
> If you really don't want (or can't have) an instance variable, you can
> init/alloc then release in connectionDidFinishLoading: and
> connection:didFailWithError:. I wouldn't recommend this though, as it is
> probably "bad form", but as long you
At its most basic level, I am creating an iPhone app that displays textual
information. When searching, I want the app to highlight the matching text.
I'm using Core Data with SQLite. The text is stored in a string attribute
right now. The strings can be up to a few kilobytes in size.
I thi
In my self-defined network handler function, I use a instance variable
"connection" to hold NSURLConnection alloced instance, when I will use
to load request, so the instance variable can be canceled some where.
and the instance will be released before next request performs.
that is,
if(connection
Hi folks,
I am developing against Mac OSX 10.5. I have an NSMatrix that has a
bunch of NSTextFieldCell cells. I would like to programmatically
control the position of the keyboard cursor within a NSTextFieldCell,
but unfortunately I have not been able to figure out a way to do that.
Any suggestion
On Thu, Aug 12, 2010 at 10:51 PM, yanghb wrote:
> if the instance is released in delegate, what to perform the following
> code?OK, maybe code segment will always be there, but if the code
> access some instance vairable, it just will cause EXEC_ACCESS_BAD,
> isn't it?
This is absolutely correct.
On Fri, Aug 13, 2010 at 9:13 AM, jonat...@mugginsoft.com
wrote:
> My app generates a task using NSTask().
>
> If my app is killed or calls abort() - which equates to raise(SIGABRT) - then
> it would be desirable that the child die too.
>
> If I have the code for the launched task then a kqueue co
Hello,
I have been googling for a little while now and I'm not finding the answers.
Does Mac OS X have a unzip library to unzip the archives created in the GUI. I
guess I could do the NSTask thing but I would rather not. I would also like to
avoid a framework as well as my app is a Foundation to
On Fri, Aug 13, 2010 at 11:39 AM, Tom Jones wrote:
> I have been googling for a little while now and I'm not finding the answers.
> Does Mac OS X have a unzip library to unzip the archives created in the GUI.
> I guess I could do the NSTask thing but I would rather not. I would also like
> to a
I'm having some real problems performing my first migration. I'm trying to add
a single attribute to two entities in my model.
I created a new version of the model using Design > Data Model > Add Model
Version. This converted the .xcdatamodel into a .xcdatamodeld with two model
versions. I r
Is it possible to store a class object in NSMutableDictionary? I want to do
something like the following - but it doesn't seem to work!
NewMessage* message = [[NewMessage alloc] initWithApp:@"Messenger" :self];
//initWithApp passes in the nib name and a reference to itself (wonder where I
got
On Fri, Aug 13, 2010 at 1:09 PM, Geoffrey Holden
<45rpmli...@googlemail.com> wrote:
> Is it possible to store a class object in NSMutableDictionary? I want to do
> something like the following - but it doesn't seem to work!
>
> NewMessage* message = [[NewMessage alloc] initWithApp:@"Messenger" :s
On Aug 13, 2010, at 4:09 PM, Geoffrey Holden wrote:
> Is it possible to store a class object in NSMutableDictionary? I want to do
> something like the following - but it doesn't seem to work!
>
> NewMessage* message = [[NewMessage alloc] initWithApp:@"Messenger" :self];
> //initWithApp passes
On Aug 13, 2010, at 1:09 PM, Geoffrey Holden wrote:
> Is it possible to store a class object in NSMutableDictionary?
Class objects cannot be used as dictionary keys, because NSDictionary copies
its keys and class objects can't be copied. Class objects can be used as
dictionary values.
> [cur
On 13 Aug 2010, at 19:29, Michael Ash wrote:
>
> I'm not sure why your setpgid doesn't work. You might try a more
> UNIX-oriented mailing list, such as darwin-dev.
>
> There are a couple of other things you could try.
>
> If your subprocess reads from standard input and exits on EOF, set its
>
Hi,
Is there a easy to use framework for sending email via SMTP authentication? I
did a some searchings and found MailCore, Pantomime, EdMessage, but they all
seem quite out-dated to me. Thanks.
Tony S. Wu
tonyswu@gmail.com___
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On Aug 12, 2010, at 17:31, Jonathan Schmidt wrote:
> At its most basic level, I am creating an iPhone app that displays textual
> information. When searching, I want the app to highlight the matching text.
> I'm using Core Data with SQLite. The text is stored in a string attribute
> right n
Process group code:
// launch the task
[task launch];
pid_t group = setsid();
if (group == -1) {
NSLog(@"setsid() == -1");
group = getpgrp();
}
if (setpgid([task processIdentifier], group) == -1) {
NSLog(@"unable to pu
On Aug 13, 2010, at 8:45 AM, Gustavo Pizano wrote:
> Hello all once again.
>
> I have been searching but I hadn't found something useful, so please before
> if you know a place I can look at let me know.
>
> I have these 3 Entities
>
> ExpenditureGroup:
> name
> icon.
>
I am keeping track of the number of times an object is accessed by key value
within a NSDictionary. I am using a manager type class where I request the
object from the manager, and it accesses the NSDictionary for the object,
therefore I am using a method such as this:
- (CGImageRef) imageName
Peter hello, first of all thanks for the reply.
So yes, I need to cross a to-many relationship. let me see if I got this
straight because my mind was heading in that same direction you commented, just
I didn't know what to use or what was the name of the artifact, in this case
the NSComparasion
You can get the left and right expressions, etc. by calling through to super:
NSComparisonPredicate *superPredicate = [super
predicateWithSubpredicates:subpredicates];
NSExpression *lhs = [superPredicate leftExpression], *rhs = [superPredicate
rightExpression];
...
You would ret
On Fri, Aug 13, 2010 at 4:22 PM, Greg Parker wrote:
> On Aug 13, 2010, at 1:09 PM, Geoffrey Holden wrote:
>> Is it possible to store a class object in NSMutableDictionary?
>
> Class objects cannot be used as dictionary keys, because NSDictionary copies
> its keys and class objects can't be copied
When dragging into an NSOutlineView if I drop all is well.
If in the same drag operation I continue out of the NSOutlineView
cells remain highlighted. How should I keep this from happening?
-koko
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Tom Jones (tjo...@acworld.com) on 2010-08-13 14:39 said:
>I have been googling for a little while now and I'm not finding the
>answers. Does Mac OS X have a unzip library to unzip the archives
>created in the GUI. I guess I could do the NSTask thing but I would
>rather not. I would also like to av
Philip Mobley wrote:
My question is basically how does NSCountedSet handle string
values, are they interpreted by their string values or by their
object values? If they are by object, then I need to do more work
to pull the exact key object from the NSDictionary.
NSCountedSet inherits f
On 13 Aug 2010, at 22:32, Greg Guerin wrote:
>> Process group code:
>>
>> // launch the task
>> [task launch];
>>
>> pid_t group = setsid();
>> if (group == -1) {
>>NSLog(@"setsid() == -1");
>> group = getpgrp();
>> }
>> if (setpgid([task processId
On Aug 13, 2010, at 4:14 PM, Greg Guerin wrote:
>> My question is basically how does NSCountedSet handle string values, are
>> they interpreted by their string values or by their object values? If they
>> are by object, then I need to do more work to pull the exact key object from
>> the NSDic
On Aug 13, 2010, at 17:13, Philip Mobley wrote:
> I guess the issue is really more related to the fact that I didn't understand
> how NSStrings work with the -isEqual: function. I have been reading up on
> it, and have read some interesting things including:
>
> http://www.drobnik.com/touch/2
Philip Mobley wrote:
The author of the article is somewhat unsure whether using -
isEqual: is safe, but after looking at the [NSString hash]
documentation I feel confident in my current implementation.
That author is confused, and should consult some reference
documentation. It's really q
you can also use the standard zlib library and create a category for NSData by
using the 'bytes' of NSData and the inflate() and deflate() functions of the
zlib library.
~John Ackert
On Aug 13, 2010, at 8:56 PM, Kyle Sluder wrote:
> On Fri, Aug 13, 2010 at 11:39 AM, Tom Jones wrote:
>> I have
I asked for a new file which was a UITableViewController along with the
corresponding nib file. But when I instantiated my controller and presented
it, the table was not taking on any of the characteristics I was specifying
in the nib file. After some experimentation (subtext: this took all day to
I am building a plugin application
and are currently setting up potionstore, which emails out a license and a
custom registration link.
My question is:
Is it possible to add a custom url scheme for plugins?
I havnt been able to find a way to make my app plugin respond to my custom url
scheme.
a
Given an NSString @"\ue001" like this, how does one get the value into an
NSInteger so that its equal to 0xe001? I've tried converting it to an NSData
with an encoding of NSUTF16BigEndianStringEncoding, but I'm not getting what I
expect. Experience has taught me that usually its because I'm bein
Hello, I'm wanting to let's say escape strings and objects in a va_list before
I use NSString to place the format together into one string. I know that on OS
X va_list is just a char * that is an array, so I know I should be able to make
one manually in code, but how is the question. I read
htt
Hi everyone,
I'm adding an associated object (an NSMutableArray) to an NSView with a policy
of OBJC_ASSOCIATION_RETAIN. If I'm reading the documentation correctly, I
don't have to worry about clearing the associated object when the view is
deallocated, because it will be taken care of for me,
Hello,
What is the best way to recursively remove a directory and all of it's sub
directories and files, BTW I need to support 10.4 systems.
Thanks,
tom___
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Peter.
Thank you very much.
On Aug 14, 2010, at 12:27 AM, Peter Ammon wrote:
> You can get the left and right expressions, etc. by calling through to super:
>
> NSComparisonPredicate *superPredicate = [super
> predicateWithSubpredicates:subpredicates];
> NSExpression *lhs = [superPred
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