Perhaps I understand the problem...
NSString* imageName = [[NSBundle mainBundle] pathForResource:@"report"
ofType:@"png"];if(imageName) { // print the path for resource}
The path for resource is not displayed because the object 'imageName' is
nil.Why this object is nil?I added the file "report
You're right, but unfortunately the project deadline is near: after all, the
goal of this university project on computer vision is another and therefore we
prefer to concentrate on the real goal of the project.The image that we can not
load should be used to display a simple report containing th
On 15/07/2010, at 5:18 PM, Vincenzo Morgante wrote:
> The path for resource is not displayed because the object 'imageName' is
> nil.Why this object is nil?I added the file "report.png" to the folder
> Resources of my project:
Hello Vincenzo,
just a wild guess from an amateur: Did you just p
Right-click on the Resources folder in Xcode's files pane on left and
choose "Add Existing files..." from the menu.
Then I selected the option "Copy..." in order to copy the image from the source
folder.
Vincenzo
--- Gio 15/7/10, Ron Fleckner ha scritto:
Da: Ron Fleckner
Oggetto: Re: Adding
One last amateurish wild guess: does Xcode list the image along with all your
source files and other files which are part of your project in the pane above
the editor when you select the Target or Project icon in the Groups & Files
list? Does it list your image file in the Resources folder icon
> One last amateurish wild guess: does Xcode list the image along with all your
> source files> and other files which are part of your project in the pane
> above the editor when you select> the Target or Project icon in the Groups &
> Files list?Yes, it appears, but its role is empty...
> Does
> If you put the image into your project and add it to your application target,
>Xcode will> automatically add it to a "Copy Files" build phase that places the
>image into> WhateverApp.app/Contents/Resources/imagename.png. That is also the
>place that -> pathForResource:ofType: will look for it.
There is nothing magic about KVC in this regard. It is a layer atop the methods
your class generates.
On 15 Jul 2010, at 06:50, Michael Link wrote:
> If I have a property declared and synthesized (e.g.
> @property BOOL foo;
>
> and I use a KVC method to access the value of foo (e.g.
> [object v
On Jul 15, 2010, at 5:25 AM, Vincenzo Morgante wrote:
>> If you put the image into your project and add it to your application
>> target, Xcode will> automatically add it to a "Copy Files" build phase that
>> places the image into> WhateverApp.app/Contents/Resources/imagename.png.
>> That is a
On 15/07/2010, at 7:25 PM, Vincenzo Morgante wrote:
> The subfolder "Resources" does not exist...
The Resources folder exists inside your built executable's package. You don't
add files to that after the build using the Finder.
I suspect you have dragged your image into your projects folder i
I have written a dummy app which uses the CFPreferences API to write
to the headless app's domain, and uses NSDistributedNotificationCenter
to broadcast an update message. The headless app receives that update
message, and calls synchronize on its standardUserDefaults instance.
However, this doesn
Hi List,
I am having problems with NSURLCredential and that the username and password
are apparently sent in ISO Latin 1 encoding. At least the guys on the server
development side are complaining this is the case.
I did not find any information on how the credential is encoded or if it is
pos
In case anyone is interested...
I filed a bug. In the meantime, I am able to work around the problem by
subclassing NSTextStorage and overriding doubleClickAtIndex: (a suggestion by
Doug Davidson). I didn't have a clue how to write the primitive methods
required for subclassing NSTextStorage,
Hi,
In a layer-hosting custom view, I'm flipping the root layer coordinate
system with the following code:
CGAffineTransform flipTransform;
flipTransform.a = 1.0;
flipTransform.b = 0.0;
flipTransform.c = 0.0;
flipTransform.d = -1.0;
flipTransform.tx = 0.0;
flipTransform.ty = 0.0;
[rootLayer setAf
Hi Vincenzo,
Besides getting an NSImage from the correct path in your app bundle, you'll
have to get the pixel data.
An NSImage is an object that hides the raw pixel data from you, because of a
display resolution independance purpose.
To access the pixel data, you have the choice between :
1. e
On Thu, Jul 15, 2010 at 9:18 AM, Oleg Krupnov wrote:
> Is this a bug? And how to work around it?
There are lots of bugs with flipped layer-hosting views inside of
layer-backed views.. See this thread:
http://lists.apple.com/archives/cocoa-dev/2010/May/msg00988.html
The only workaround I was able
I have a document based cocoa app. I am using a
NSUserDefaultsController to bind the properties of the document to
defaults values. This all works. Since the controller defaults are
'shared', one side effect is every document window inherits the defaults
even though the object for each docum
I've recently picked up a pair of wireless headphones. I thought they
were bluetooth, which I know osx supports. Unfortunately, after I got
the headphones home, and finally hunted down some aaa batteries for
them, I discovered they were actually infrared headphones, not
bluetooth ones.
I
I have developed a screensaver that seems to work fine, except one customer has
the following problem when he tries to install it via double-clicking:
". I'm on a macbook pro mid 2009 unibody, 3.06 ghz processor. I'm booting
10.6.4 in 32-bit kernel mode. Every time I double click the installer I
Hello All,
I am trying to find out all the intranet domains available in our network.
I have tried using NSNetServiceBrowser, DNSServiceEnumerateDomains,
CFNetServiceBrowseDomains but all three API's are returning only 'local.' and
no other domains. (although I m connected to two domains).
I'm creating a calculator app, mostly for my own amusement.
My design is - The UILabels on the left are stacked: FIRST,
LAST, DIFF. The input/displays are on the right. The
input/displays of each corresponding value are also
UILabels. Over the label are UIButtons (set to zero alpha),
one for ea
I'm developing an i Pad split view application, and I have to manage a
navigation controller on the right side from the root view controller on the
left side.
I can add many views but I can't reset the navigation controller, so even if
i
tap on the master pane I only add new views and I can't r
I have an NSTextView I am allocating programmatically then inserting into a
HICocoaView for use in a Carbon app. The problem I'm experiencing has 2 points
that are probably related.
1) The retainCount from the newly created NSTextView returns 4 and goes up to 7
after I call HICocoaViewCreate on
On Jul 15, 2010, at 2:56 AM, Gabriel Zachmann wrote:
> I have developed a screensaver that seems to work fine, except one customer
> has the following problem when he tries to install it via double-clicking:
>
> ". I'm on a macbook pro mid 2009 unibody, 3.06 ghz processor. I'm booting
> 10.6.4
Now you need a Mac with an IR transmitter port you have one?
Gary
On Jul 14, 2010, at 7:44 PM, Travis Siegel wrote:
I've recently picked up a pair of wireless headphones. I thought
they were bluetooth, which I know osx supports. Unfortunately,
after I got the headphones home, and fi
Is it necessary to use objc_atomicCompareAndSwapInstanceVariableBarrier when
setting an instance variable such as an NSInteger in a GC app? Or would
OSAtomicCompareAndSwap64Barrier be more appropriate?
--
Michael___
Cocoa-dev mailing list (Cocoa-dev@l
When you say "domain", what are you referring to. I can think of at least two
different concepts that have the term "domain" applied to them.
On Jul 15, 2010, at 6:40 AM, Meet Bhatha wrote:
>
> Hello All,
>
> I am trying to find out all the intranet domains available in our network.
>
> I ha
On Jul 15, 2010, at 2:13 PM, Michael Link wrote:
> Is it necessary to use objc_atomicCompareAndSwapInstanceVariableBarrier when
> setting an instance variable such as an NSInteger in a GC app? Or would
> OSAtomicCompareAndSwap64Barrier be more appropriate?
The objc version is necessary only for
Since calling [[NSUserDefaults standardUserDefaults] synchronize] doesn't cause
bindings to be triggered, I took a brute force approach and used a privately
created NSUserDefaultsController, made it a property of my app delegate, and
let my bindings use it as part of the key path. When my client
I'm having trouble getting text to appear properly in an NSTextView which is
binded to an NSData attribute in core data. I've been all over the internet
but I'm still stumped.
The original text looks like this:
There is a period at the end of this sentence.
You should have also just seen a line
I added the image via XCode's interface: right button on Resources folder, add
external file...
Now it works without any problems, but not on my system: we created a new
project in another system and we added the same source file and the image, then
we built the project and it worked... Maybe th
Since
the plugin still does not work on my system, I'll try to create a new
project following again the wizard for the development of
plug-in for OsiriX. After
all, it works on another system...
Thanks!
Vincenzo
--- Gio 15/7/10, Ron Fleckner ha scritto:
Da: Ron Fleckner
Oggetto: Re: Addin
On Jul 15, 2010, at 4:03 PM, Brad Stone wrote:
> I'm having trouble getting text to appear properly in an NSTextView which is
> binded to an NSData attribute in core data. I've been all over the internet
> but I'm still stumped.
>
> The original text looks like this:
> There is a period at th
On Wed, Jul 14, 2010 at 9:39 AM, Ryan Joseph wrote:
> 1) The retainCount from the newly created NSTextView returns 4 and goes up to
> 7 after I call HICocoaViewCreate on the NSTextView instance. I tried calling
> release on the NSTextView and DisposeControl on the HICocoaView but neither
> actu
On Jul 15, 2010, at 6:17 PM, Vincenzo Morgante wrote:
> Since
> the plugin still does not work on my system, I'll try to create a new
> project following again the wizard for the development of
> plug-in for OsiriX. After
> all, it works on another system...
If you are creating a plugin (rat
On Jul 15, 2010, at 4:25 PM, Kyle Sluder wrote:
> On Wed, Jul 14, 2010 at 9:39 AM, Ryan Joseph
> wrote:
>> 1) The retainCount from the newly created NSTextView returns 4 and goes up
>> to 7 after I call HICocoaViewCreate on the NSTextView instance. I tried
>> calling release on the NSTextView
The reason dealloc is not being called is because you still have a
retain count > 0. In cases like this, personally, I always assume my
code is at fault. Once I have exhausted all known techniques trying to
resolve the discrepancy then I escalate it.
Your best bet is to use Instruments, forc
Yes, quoted-printable. That's precisely it but in doing my research in the
documentation and on the internet it doesn't seem like it's a simple process
especially for someone like me with 9 months of Cocoa development experience.
Does anyone have a utility or sample code?
On Jul 15, 2010, at 6
On 15/07/2010, at 12:44 PM, Travis Siegel wrote:
> Any and all information would be greatly appreciated.
I think you'll find that this is what we call in the trade a "hardware problem".
--Graham
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.co
Brad Stone wrote:
Yes, quoted-printable. That's precisely it but in doing my
research in the documentation and on the internet it doesn't seem
like it's a simple process especially for someone like me with 9
months of Cocoa development experience.
There is nothing apparent in your code
On Jul 15, 2010, at 1:24 PM, Kyle Sluder wrote:
> On Thu, Jul 15, 2010 at 9:18 AM, Oleg Krupnov wrote:
>> Is this a bug? And how to work around it?
>
> There are lots of bugs with flipped layer-hosting views inside of
> layer-backed views.. See this thread:
> http://lists.apple.com/archives/coc
Hi,
I am using sqlite in my cocoa application (for regular mac desktop/laptop).
1. How do I initialize the sqlite (e.g, make sure empty tables with the
correct schema is put at the right path)
as part of the application installation?
2. Any documentation on the install/packaging of my applicatio
Hi All,
So I have an OS 4 application that uses a core data store and I would like to
use the new Data Protection stuff to make sure that when the user sets up their
iPhone with a pass code, the core data store is correctly encrypted.
Do I have to do anything to do this, or is it taken care of
>> The only workaround I was able to get working was to call a private
>> AppKit method to fix up the layer geometry.
>
> Which is a no-no, and shouldn’t be done. Bad Kyle. No biscuit.
Forgive me for raising such a taboo topic, but I've encountered
situations where I had to choose between A) using
On Fri, Jul 16, 2010 at 9:04 AM, Andrew wrote:
> So I have an OS 4 application that uses a core data store and I would like to
> use the new Data Protection stuff to make sure that when the user sets up
> their iPhone with a pass code, the core data store is correctly encrypted.
Take a look th
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