Hi, thanks for suggestion - definitely worth remembering it.
Yesterday evening I was playing a bit more with array controllers and
I figured it out - I use intermediate array controller for sessions
and bindings like this:
ProjectArrayController: no binding, just setting the mode to entity
Can anyone suggest a multi Database library for use in developing a Cocoa
based app? At least support for Oracle, MySQL and PostgreSQL would be
required.
I notice that Python has good database support. Would developing a PyObjC
app be a better way to go?
thanks,
Andrew
Well that's the issue most people is having, especially on iPhone SDK.
But I think for Mac Desktop, the Apple docs is sufficient.
Jesse Armand
(http://jessearm.blogspot.com)
On Wed, Sep 17, 2008 at 3:22 PM, Muhammad Ishaq [EMAIL PROTECTED] wrote:
Hi
On Sep 16, 2008, at 4:01 PM, Laurent Cerveau wrote:
Hi
I have an XML document with obviously some problems with it but that
needs to be parsed in all cases.
One of the problem is apparently an encoding one as some text read
in an editor as Restaurant, Bar, Bistro, CafÈ (reopening with an
How do I check if at least one TWAIN device is available?
Really noone out there who could help me with this topic? Or is this no
question for cocoa-dev? Then please point me to the right list, thanks.
Regards,
UlfDunkel
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On 17 Sep 2008, at 10:55 pm, Ulf Dunkel wrote:
How do I check if at least one TWAIN device is available?
Really noone out there who could help me with this topic? Or is this
no question for cocoa-dev? Then please point me to the right list,
thanks.
A quick search of the developer
Roland,
You really need to start here:
http://developer.apple.com/documentation/Cocoa/Conceptual/MemoryMgmt/Concept
s/ObjectOwnership.html#//apple_ref/doc/uid/2043
For me, this was the most complicated part of Cocoa and most different from
other languages. I recommend reading it, printing
Hello,
I am stuck finding a solution for my array of arrays problem. - A
problem with a twist !
For the data must be displayed in an NSTableView and therefore it must
be structured in a particular way.
Mutable array of [items] with keypaths in each item making up the
columns of each
Can anyone suggest a multi Database library for use in developing a
Cocoa based app? At least support for Oracle, MySQL and PostgreSQL
would be required.
I notice that Python has good database support. Would developing a
PyObjC app be a better way to go?
ODBC... If you're working with any
I think you misunderstood my post, and I used 'release' instead of
'dealloc' which was just lazy of me.
I was responding to Jason's post where he was talking about active
memory management especially on devices where memory is limited. I may
have misunderstood his post entirely but I took
Hello-
I don't thin you can call dictionaryWithObject: without having an
autorelease pool set up, and initialize might be getting called before
autorelease pool for the main loop is getting setup. Try replacing
dictionaryWithObject: with a standard alloc-init sequence.
Or, do the
Hi,
As a developer I aswell am finding it hard to evaluate these options
myself and without prior experience. For example I would be drawn to
the prospect of learning the same api for both the local and remote
database. (typically id like to cache the data downloaded from the
data onto a
I think you need to clarify what you mean by swapping of layers into
views. The page curl transition works fine in a CALayer. I just set
the transition for the opacity key so that whenever opacity gets
changed, the transition between the previous layer opacity and the new
is done with a
Hi,
does somebody know a way to retrieve a NSManagedObject (whose db has
already been saved) if I know its _PK in sqlite ?
I use sqlite3 queries whose result I would like to fetch within a
cocoa app. And I know no way of getting group by queries within
CoreData.
The result gives me the
Well it works fine on 10.5 without any autorelease warnings, and
nothing shows up in 10.3's Console either, so I don't think that's the
issue.
Its as if the Cocoa frameworks aren't loading properly when the
framework loads..
Kevin
On Sep 17, 2008, at 12:13 PM, Jamie Hardt wrote:
Hello List,
I've found a problem with QCView in my Coca-App with GC enabled. The
animation (created with the Quartz Composer) will play very laggy.
When I disable the GC it will run fine and smooth. This seems not to
be an error in my App. I can reproduce the same with the sample-Apps
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
OS X has libsqlite3 built in. You just have to include the header file
and link to the library. It's C based and you can write an Objective-C
wrapper functions around it. There are already some good ones like
FMDatabase or Quicklite.
Devon
dreamcat7 wrote:
Hi,
As a developer I aswell am
You wont, since the garbage collector will be doing the work of the
autorelease pool, and the log will just show references to a
deallocated object as a bad access. Try running it in 10.3 with
zombies enabled to get a warning that might be more useful.
On Sep 17, 2008, at 10:06 AM,
On Sep 17, 2008, at 2:22 AM, Muhammad Ishaq wrote:
I was just curious if there's a step by step AudioQueueServices
Tutorial somewhere, I have gone through Apple's documentation but it
is
making my head spin (I am new to Mac Development)
FWIW, I've had a lot of trouble getting AudioQueue
Am 17.09.2008 um 20:36 schrieb Nick Zitzmann:
Have you filed a bug report at http://bugreport.apple.com/?
No, not yet at the moment. I want to wait for a few responses from the
list, if I overlooked something in the documentation, or so ...
regards,
Peter
Hi All, I'd like to create a little app the runs a quicktime movie
(prores) fullscreen across multiple monitors. I think I can figure out
the QTKit stuff, but couldn't find upto date documentation on going
fullscreen. I've found some code snippets to do it, but they are all
pre-leopard and
Devon wrote:
OS X has libsqlite3 built in. You just have to include the header
file and link to the library. It's C based and you can write an
Objective-C wrapper functions around it. There are already some
good ones like FMDatabase or Quicklite.
Well, yes ... but it's not an ODBC driver,
On Sep 17, 2008, at 11:42 AM, dreamcat7 wrote:
I would be drawn to
the prospect of learning the same api for both the local and remote
database. (typically id like to cache the data downloaded from the
data onto a local sqlite DB). I did find only one ODBC driver for
sqlite
Precisely my point: how do you go about evaluating which of these is
the better option ?
I hoped i was clear enough in my previous mail.
On 17 Sep 2008, at 20:06, Ted Thibodeau Jr. wrote:
Devon wrote:
OS X has libsqlite3 built in. You just have to include the header
file and link to the
Does anyone have a simple tutorial example for this (or URL)? I would
like to implement LDAP authentication in an app. The only code I have
found have been rather long low-level listings with little
documentation. I hate to just cutpaste w/o any knowledge of whats going on.
I have setup an
He was talking about using a local sqlite cache so at least in my view I
don't see the point in using ODBC for that. SQLite really doesn't have
too much different from generic SQL that would make it hard to learn
especially since there are some nice wrapper classes around it already.
Devon
dreamcat7 wrote:
As a developer I aswell am finding it hard to evaluate these
options myself and without prior experience. For example I
would be drawn to the prospect of learning the same api for
both the local and remote database. (typically id like to
cache the data downloaded from the
Devon wrote:
He was talking about using a local sqlite cache so at least in my
view I don't see the point in using ODBC for that. SQLite really
doesn't have too much different from generic SQL that would make
it hard to learn especially since there are some nice wrapper
classes around it
How would I go about developing apps for the iPod Touch? Is there a
separate SDK? Or would I need to use the one-whose-name-we-dare-not-
speak?
dkj
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Please do not post admin requests or
For crying out loud, people, grow up! It's called the iPhone, and its name
is public information. What's more, if you go to
http://developer.apple.com/ipod/ and click on the Developing content for
iPod touch link, it takes you to the iPhone SDK page - so it's also public
information that it's the
On 17 Sep 2008, at 20:48, Ted Thibodeau Jr. wrote:
I understood the local cache to be a learning and/or small version
of what would then be done with a remote engine, which would not
be SQLite.
Yes, that is correct. Some of the database transaction will need to be
on the client side.
It
On Sep 17, 2008, at 11:50 AM, Peter Schmidt wrote:
Am 17.09.2008 um 20:36 schrieb Nick Zitzmann:
Have you filed a bug report at http://bugreport.apple.com/?
No, not yet at the moment. I want to wait for a few responses from
the list, if I overlooked something in the documentation, or so ...
I am working on an application which, while having no menu bar,
presents a floating window when certain applications are frontmost.
The floating window contains a specialized WebView and even a download
manager. I have no Carbon/Cocoa preference, believing that you should
concentrate on
does somebody know a way to retrieve a NSManagedObject (whose db has
already been saved) if I know its _PK in sqlite ?
[snip]
The result gives me the Z_PK of objects. This Z_PK is the index in the
db.
NSManagedObject does not accept _PK key.
nice Please leave the Z_PK alone. It is not the
On 17 Sep, 2008, at 13:13, Sherm Pendley wrote:
For crying out loud, people, grow up! It's called the iPhone
Try to develop a sense of humour: you'll do a lot less crying-out-loud.
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Please do
I've noticed that when using the mask property in a CALayer, the mask
itself defines what part of the containing layer shows through rather
than what part of the layer is actually covered or masked. I'm sure
it's just me, but this logic seems inverted from what it ought to be.
Is there a
Hi
I apologize if this topic has already been discussed elsewhere.
Nobody else has replied yet so perhaps can summarize more briefly the
whole thing:
NSMutableArray* dates;
NSMutableArray* emails;
[self bind:@dates toObject:itemsController
withKeyPath:@arrangedObjects.date
On Wed, Sep 17, 2008 at 3:25 PM, Martin Stoufer [EMAIL PROTECTED] wrote:
Does anyone have a simple tutorial example for this (or URL)? I would like
to implement LDAP authentication in an app.
Are you sure you don't mean to be working with Directory Services instead?
--Kyle Sluder
My sense of humor is just fine, thank you. Snide comments implying that even
the name of the iPhone is NDA'd are neither funny nor insightful. After an
endless parade of people posting the same thing, it's not a wry comment
about your opinion of the NDA, it's just another tiresome repetition of
On Wed, Sep 17, 2008 at 12:13 PM, Jamie Hardt [EMAIL PROTECTED] wrote:
Hello-
I don't thin you can call dictionaryWithObject: without having an
autorelease pool set up, and initialize might be getting called before
autorelease pool for the main loop is getting setup. Try replacing
On Sep 17, 2008, at 14:24, dreamcat7 wrote:
NSMutableArray* dates;
NSMutableArray* emails;
[self bind:@dates toObject:itemsController
withKeyPath:@arrangedObjects.date options:nil];
[self bind:@emails toObject:itemsController
withKeyPath:@arrangedObjects.email options:nil];
Why is a
After rewriting much of my code to transition over to Core Animation,
I've run across a problem with CATextLayer and displaying attributed
strings. The string I am trying to display has a stroke set using
NSStrokeWidthAttributeName. Everything seems to work fine, except
that the text
Hi All:
I guess I didn't have all the required interfaces implemented. I
missed numberOfRowsInTable:NSTableView.
John
On 16-Sep-08, at 7:24 PM, Corbin Dunn wrote:
On Sep 16, 2008, at 4:17 PM, John Cebasek wrote:
Hi Nick, et al:
Well, I did use [self selectedRow], in a previous version
I've got a NSTableView controlled by an NSArrayController, which uses an array
of NSMutableDictionaries as its controlled objects. One of the columns is a
checkbox. These dictionaries are ultimately stored in the user's preferences.
How would I get immediate notification if a user changed one
On Sep 17, 2008, at 2:24 PM, dreamcat7 wrote:
If use Core Data, then can my class be part of a framework ?
Yes. You can use Core Data in pretty much any situation where you
would use Foundation.
Core Data is not restricted to applications that the user interacts
with. For one example,
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