I need to be able to make a .gzip file from a FOLDER on my hard disk
programatically.
I've searched the archives and Googled for it, and now I'm just confused. Some
folk advocate linking to the library directly, other to invoke it via NSTask.
Since it's a folder I need to compress, not
On Tue, Jun 8, 2010 at 1:04 AM, Graham Cox graham@bigpond.com wrote:
I need to be able to make a .gzip file from a FOLDER on my hard disk
programatically.
a) You can't gzip a folder. That's why people tar the folders, then
gzip the tar file (or just use the 'z' option in tar).
b) In a
It has been pointed out to me off-list that I've been labouring under the
misapprehension that gzip is equivalent to zip, which appears not to be the
case. It might explain why it was hard to find relevant info.
So I need zip then... otherwise same discussion applies. I don't really care
how I
On Jun 8, 2010, at 1:16 AM, Stephen J. Butler wrote:
On Tue, Jun 8, 2010 at 1:04 AM, Graham Cox graham@bigpond.com wrote:
I need to be able to make a .gzip file from a FOLDER on my hard disk
programatically.
a) You can't gzip a folder. That's why people tar the folders, then
gzip the
On 08/06/2010, at 4:16 PM, Stephen J. Butler wrote:
b) In a working OS X system, the unix executables will always be where
they're supposed to be (ie: /bin, /sbin, /usr/bin, /usr/sbin, etc).
Thanks Stephen, so given the four choices I looked at each and find zip in
/usr/bin
The question is
On 08/06/2010, at 4:21 PM, John Joyce wrote:
which
and that will let you locate the actual path of the command line tool you
want to use. (pass that path to your next NSTask)
Ok... but doesn't that just displace the problem one step? How do I find the
path to which without being able to
On Jun 7, 2010, at 11:04 PM, Graham Cox graham@bigpond.com wrote:
I need to be able to make a .gzip file from a FOLDER on my hard disk
programatically.
I would use ditto to produce the tarball, because it will produce the
same results as the Finder.
--Kyle Sluder
(Sent from my hotel
On Tue 08/06/10 08:34, Graham Cox graham@bigpond.com wrote:
On 08/06/2010, at 4:21 PM, John Joyce wrote:
which
and that will let you locate the actual path of the
command line tool you want to use. (pass that path to your next
NSTask)
Ok... but doesn't that just displace the
On 8 Jun 2010, at 07:25, Graham Cox wrote:
On 08/06/2010, at 4:16 PM, Stephen J. Butler wrote:
b) In a working OS X system, the unix executables will always be where
they're supposed to be (ie: /bin, /sbin, /usr/bin, /usr/sbin, etc).
Thanks Stephen, so given the four choices I looked at
Martin, I tried the [NSTextView scrollRangeToVisible:] with
NSMakeRange(0,0) , but it is the same as to use [scrollPoint:] solely. Only
with
[glyphRangeForTextContainer:] in prior the scroll-to-top works. I don't think
it is the problem of coordinate system flip-ness, because when using
Hello,
i'm trying to convert a float array to a greyscale PNG with a
NSBitmapImageRep but i doesn't work and all i get is a blank png (just
white).
To test the feasibility of my idea i created a float array of size 55*77
with half filled with 1500. and the other half filled with 3000.
Hi all, I'm beginning with an application for Mac OS X that in a
future could become into an iphone app, could I use the garbage
collector or is better don't use it?
Regards,
Takeichi
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Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do
This is exactly what UIScrollView was intended for in Paging mode, and the
documentation explains how to do this with a minimum of 2 or 3 views (I can't
remember which I decided on, 2 will work, but 3 is smoother).
I'm unsure of the restraints on loading single pages of PDF files, so that
At present, the iPhone SDK does not support garbage collection, so you're best
off at least making it GC supported, rather than required.
Bob
On 8 Jun 2010, at 11:48, Takeichi Kanzaki Cabrera wrote:
Hi all, I'm beginning with an application for Mac OS X that in a
future could become into an
The MacTech Conference 2010 is now actively seeking speakers:
http://www.mactech.com/conference
This is a new, community-oriented conference to be held in November in
Los Angeles, California. Topics on all areas of development are being
considered, and formats for presenting are open. Those
Hi,
In a cocoa application that I'm developing I have a custom NSView subclass that
I use as an overlay view for annotating a WebView. The overlay view draws
semi-trasparent rectangles in its drawRect: method for DOM elements that were
selected by the user.
Since the fill color for the drawn
On May 28, 2010, at 1:04 AM, Peter Ammon wrote:
If a window is ordered out, AppKit will not order it back in when the app is
activated. Is it possible that a different window is created, or that the
window was not ordered out to begin with?
I have verified that it is the same window that
Perhaps call NSRectFillUsingOperation(rect, NSCompositeClear) before
drawing each rectangle?
On Jun 8, 2010, at 5:32 AM, Matej Bukovinski wrote:
* PGP Bad Signature, Signed by an unverified key
Hi,
In a cocoa application that I'm developing I have a custom NSView
subclass that I use as
On Jun 8, 2010, at 5:40 AM, Alastair Houghton wrote:
On 8 Jun 2010, at 07:25, Graham Cox wrote:
On 08/06/2010, at 4:16 PM, Stephen J. Butler wrote:
b) In a working OS X system, the unix executables will always be where
they're supposed to be (ie: /bin, /sbin, /usr/bin, /usr/sbin, etc).
Something interesting I’ve noticed is that 10.6 now includes libarchive in
/usr/lib, which would allow one to create tar files and the like without having
to launch a shell tool. Unfortunately, Apple doesn’t seem to have included the
headers for it, which may mean that they intend it to be
Thanks for the suggestion Steve.
Unfortunately this causes the background to turn black and not transparent. I
would need the view to become transparent (so the WebView underneath is
visible).
On 8.6.2010, at 16:04, Steve Christensen wrote:
Perhaps call NSRectFillUsingOperation(rect,
Dear all,
I've run into the following problem, and I'm a bit stuck - I wonder if you can
shed some light on this. I have an iPhone app that uses Core Data, and the
problem occurs when the app terminates. I have an NSOperationQueue with
potentially several NSOperations that are cancelled in the
Unfortunately this causes the background to turn black and not transparent. I
would need the view to become transparent
(so the WebView underneath is visible).
Try this:
[[NSColor clearColor] setFill];
NSRectFill (myRect);
That's what I do.
Regards,
Paul Sanders
If Zip is an acceptable substitute for gzip, you can use my BSD-licensed ZipKit
FW. Works on Mac (as a FW or static lib, GC supported) and iPhone (as a static
lib), has file-based and in-memory zipping classes, supports Zip64 and is
cancellable. There's not much in terms of docs (just a How to
Is there anything in the log?
What does save's error parameter return?
atze
Am 08.06.2010 um 17:53 schrieb Hank Heijink (Mailinglists):
Dear all,
I've run into the following problem, and I'm a bit stuck - I wonder if you
can shed some light on this. I have an iPhone app that uses
Greetings,
I've been trying to track down a peculiar bug reported by a
customer, and I've narrowed it down to a problem returning a
BOOL value via -[NSObject performSelector:] on a dual Quad-Core
Intel Xeon processor running 64-bit code. It seems that the
returned value contains random data,
Ok, should have known this -- the print version of the view is a
separate instance of the view from the screen version, and the print
version doesn't have the segmented control. So I have to get the state
of the control from the screen version and set it into the print
version so I can
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 problem returning a BOOL value via -[NSObject
performSelector:] on a dual Quad-Core Intel Xeon processor running 64-bit
code. It seems
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 slider timecode of a video played
in QT plugin within a web
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
Pierre-Yves Aquilanti wrote:
NSData * binaryData=[NSData dataWithContentsOfFile:binaryPath]; //
binary is
just a 32bits array full of 1500. and 3000. as described previously
Does the endian-ness of the floats in the file match the endian-ness
of the processor the code is running on?
Fair enough.
The app I'm writing is a newspaper-like app, similar to The New York Times app.
The client for whom I'm writing this app wants the reader to be able to swipe
horizontally to switch sections (say, from latest news to sports to
entertainment, etc). Each section has its own view
On or about 6/8/10 9:42 AM, thus spake WT jrca...@gmail.com:
The reader can tap on a section button and the contents of that section get
dumped into the tableview but the client also wants the user to be able to
swipe horizontally to switch sections. Naturally, the view controller for a
On Jun 8, 2010, at 8:41 AM, Matej Bukovinski ma...@bukovinski.com
wrote:
Thanks for the suggestion Steve.
Unfortunately this causes the background to turn black and not
transparent. I would need the view to become transparent (so the
WebView underneath is visible).
You can't do this.
On Jun 8, 2010, at 10:03 AM, Kyle Sluder kyle.slu...@gmail.com wrote:
You can't do this. All your bees are composited back-to-front into
the window's backing store, so filling with anything will obliterate
your web view's drawing.
Of course by bees, I meant views.
--Kyle Sluder
(Still on
The CocoaHeads-NYC meeting this month will be on *WEDNESDAY* June 9 (tomorrow)
rather than the usual Thursday.
We don't have a speaker this month, so we'll just chat about WWDC and head for
burgers early. I encourage you to bring questions and/or code if there's
something you want to show
There's no error or log at all, unless I set the merge policy to the default,
in which case the error parameter contains what I expect it to contain: a
conflict list with the right objects and properties that I expect to be in
conflict. I understand the error coming back from the save, but not
Hi All,
The eventWithUID:occurrence: method of CalCalendarStore is not working for me
as expected when retrieving a recurring event. I am not sure if there is a
disconnect between the documentation and the CalCalendarStore documentation or
if perhaps there is something I am not seeing.
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 problem returning a BOOL value via
-[NSObject
Sadly this also turns the background black just like a NSCompositeClear fill
operation.
On 8.6.2010, at 17:56, Paul Sanders wrote:
Unfortunately this causes the background to turn black and not transparent.
I would need the view to become transparent
(so the WebView underneath is
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
On Jun 8, 2010, at 1:24 PM, David Brown wrote:
Have you thought about avoiding the problem altogether?
Instead of marking the objects and then needed to save them, write out a file
somewhere that identifies those objects, outside of core data.
Then, when your app is starting, check for
Thanks Kyle.
Drawing only the portions that won't be covered by a smaller rectangle is the
obvious solution to this problem but unfortunately one that requires a lot of
drawing logic (especially when you can have several nested rectangles). I was
hoping there exists a more elegant way of
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 wrote:
I've been trying to track down a peculiar bug
On Jun 8, 2010, at 10:03 AM, Kyle Sluder kyle.slu...@gmail.com wrote:
You can't do this. All your views are composited back-to-front into
the window's backing store, so filling with anything will obliterate
your web view's drawing.
Of course, silly me. Can something be done with a
Jean-Daniel Dupas mailto:devli...@shadowlab.org wrote
(Tuesday, June 8, 2010 10:37 AM +0200):
Le 8 juin 2010 à 19:23, James Bucanek a écrit :
For the record, the following is equivalent (i.e. produces the same machine
code) and is probably a little easier to read:
BOOL returnValue =
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
Alexander Heinz mailto:ahei...@johnshopkins.edu wrote
(Tuesday, June 8, 2010 10:53 AM -0400):
Alternatively, if you can alter the method being called, (which I assume you
can, since you posted the source) you could change the methods to return an
NSNumber-wrapped boolean value, rather than a
Could you perhaps elaborate a bit how you think that a layer backed view could
help?
The window overlay sounds like it could work. Hoverer, a NSView overlay would
be preferred since I'm inserting the overlay in the WebView's scroll view (and
matching the documents view size via bounds change
Have you thought about avoiding the problem altogether?
Instead of marking the objects and then needed to save them, write out a file
somewhere that identifies those objects, outside of core data.
Then, when your app is starting, check for the presence of the file before
anything else happens,
On Jun 8, 2010, at 2:02 PM, Matej Bukovinski ma...@bukovinski.com wrote:
Could you perhaps elaborate a bit how you think that a layer backed view
could help?
Layers are composed into their own backing stores, so you can accumulate data
there rather than recalculating it every time you need
I concede that you're technically correct. But pragmatically, the CPU
register used to return integer and pointer values to the caller has always
been the same register for both Motorola and Intel processors since as long
as I can remember programming in C -- and that's been awhile.
No
The window overlay sounds like it could work. Hoverer, a NSView overlay would
be preferred since I'm inserting
the overlay in the WebView's scroll view (and matching the documents view
size via bounds change
notifications). This works very well when scrolling both the web and overlay
view
The window overlay sounds like it could work. Hoverer, a NSView overlay would
be preferred since I'm inserting
the overlay in the WebView's scroll view (and matching the documents view
size via bounds change
notifications). This works very well when scrolling both the web and overlay
view
On Jun 8, 2010, at 14:10, Kyle Sluder wrote:
It sounds like the overlay window is the best bet.
Surely it's easier to do what the OP wanted with a clipping path?
In drawRect: just draw the tint rectangles front-to-back instead of
back-to-front, and after drawing each one remove the rect's
On Tue, Jun 8, 2010 at 4:05 PM, Quincey Morris
quinceymor...@earthlink.net wrote:
On Jun 8, 2010, at 14:10, Kyle Sluder wrote:
Surely it's easier to do what the OP wanted with a clipping path?
In drawRect: just draw the tint rectangles front-to-back instead of
back-to-front, and after
Thank you Greg.
Now i know it can be done.
much appreciated!
Sandro.
On 2010-06-07, at 11:46 AM, Greg Reichow wrote:
Greetings.
I'm building a iPhone application which is database driven.
in that application i've designed it to have two databases.
One database will be distributed with
Thanks to everyone who chipped in on this one.
I have what I want working using ditto with NSTask. I've hard-coded the launch
path to /usr/bin/ditto and of course, that works right now. I guess as long as
that isn't likely to change in 10.7 and was also the same in 10.5 then I'll be
fine.
I
On 09/06/2010, at 3:06 AM, Kyle Sluder wrote:
Of course by bees, I meant views.
Pity, I like the idea of more bee-based metaphors in APIs (or Apis). It could
be known as Bee-OS.
--Graham
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Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
I just made my first private framework a few weeks ago. I took some common
categories and custom classes I use across projects and put them in my new FW.
All has been fine until today when I added a new class file to it. I clean and
build the FW and then build my project that is utilizing the
Have you set the scope of the necessary header files to public?
file:///Developer/Documentation/DocSets/com.apple.ADC_Reference_Library.DeveloperTools.docset/Contents/Resources/Documents/documentation/DeveloperTools/Conceptual/XcodeBuildSystem/100-Targets/bs_targets.html
On 09/06/2010, at 11:20
On 09/06/2010, at 11:20 AM, Chris Tracewell wrote:
Why would it not be exporting the file? Yes, I added it to the target when I
created the file.
Right-click the file in Xcode and set its role to Public.
This necessary step is very obscure and the menu doesn't reflect the currently
set
CocoaHeads Lake Forest will be meeting on the second Wednesday of the month.
We will be meeting at the Orange County Public Library (El Toro) community
room, 24672 Raymond Way, Lake Forest, CA 92630
Please join us from 7pm to 9pm on Wednesday, 6/9.
We will be finishing up coding our card
On Jun 8, 2010, at 8:58 PM, Graham Cox wrote:
On 09/06/2010, at 3:06 AM, Kyle Sluder wrote:
Of course by bees, I meant views.
Pity, I like the idea of more bee-based metaphors in APIs (or Apis). It could
be known as Bee-OS.
Nice double pun!
--Andy
I have an NSOutlineView which has a single column, and 2 levels of tree - each
item in the list can have child items but those subitems don't have children.
How can I determine the selected items?
NSTableView -selectedRow returns row indices that change dependent on whether
parent items are
On 09/06/2010, at 2:29 PM, Rua Haszard Morris wrote:
I have an NSOutlineView which has a single column, and 2 levels of tree -
each item in the list can have child items but those subitems don't have
children.
How can I determine the selected items?
-selectedRowIndexes
NSTableView
Hi all,
So I have a property, unsharpMaskFilter, setup in init like so:
CIFilter *filter = [CIFilter filterWithName:@CIUnsharpMask];
[filter setDefaults];
[filter setValue:[NSNumber numberWithFloat:0.1]
forKey:@inputIntensity];
[filter setValue:[NSNumber
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