Le 13 sept. 2010 à 16:46, Ulf Dunkel a écrit :
> The myTextField content has already be composed (like e.g. @"foo: bar").
>
> I would like to see only "bar" preselected when the window opens and the
> myTextField is selected for editing.
>
> I guess you folks know how to, while I poke through t
Hi there,
can someone confirm me there is no way to increase the size of a round NSSlider
beyond what is provided by the "regular" choice?
Thanks a lot,
Vincent___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests o
Hi everybody,
I'm trying to rotate a drawing made up of multiples contiguous CALayers, each
one sublayer of a CAScrollLayer superlayer. If I set up an affine transform in
the scroll layer, which seems the only practical way to do a global rotation of
all sublayers, I get very strange results: t
Hi there,
sorry for being rather terse these days, I am conscious I tend to tap too much
and help too few.
Small question: I have a NSArrayController managing a Core data entity array. I
want to alter the selection via -setSelectionIndex, and it fails (the index
won't change). The documentation
Le 28 oct. 2010 à 00:02, Keary Suska a écrit :
> On Oct 27, 2010, at 3:30 PM, vincent habchi wrote:
>
>> Small question: I have a NSArrayController managing a Core data entity
>> array. I want to alter the selection via -setSelectionIndex, and it fails
>> (the
Le 28 oct. 2010 à 00:02, Keary Suska a écrit :
Forget it: I am a moron. I had an old KVO method, that I thought had gone,
which was forcing the selection to a specified index upon change.
Conclusion: never post a message at 11pm without a prior deep slumber pause.
Sorry for the noise and thank
Hi to all,
I would like to put a NSColorWell into a column of a NSTableView. If what I
have dug out on the net is not wrong, I can infer there are two main ways to
achieve this:
1. Subclass a NSImageCell, draw a custom rectangle inside and handle actions in
order to mimic a NSColorWell;
2. Wri
Le 5 nov. 2010 à 05:48, Thomas Wetmore a écrit :
> I've been staring at this error message for the past hour.
>
> When trying to compile the code ...
>
> -
> #import
>
> @interface TWInterpreterController : NSWindowController
> ...
> @end
> ---
Le 5 nov. 2010 à 01:46, Jim Wintermyre a écrit :
> I have an app that needs to always be running in the background. Most of the
> time it is just a faceless daemon, but for some complicated reasons,
> sometimes it needs to display various windows, and I can't easily factor out
> these UI eleme
Le 5 nov. 2010 à 08:29, Oleg Krupnov a écrit :
> Hi,
>
> I've got a couple of questions:
>
> 1. What happens if I send a message via -performSelector:onThread:
> from one thread to another, before the other thread has time to enter
> its run loop? Is the message going to be lost?
>
> 2. Is ther
Le 6 nov. 2010 à 00:46, Corbin Dunn a écrit :
[…]
> See the AnimatedTableView demo I wrote for WWDC a few years ago.
>
> http://developer.apple.com/library/mac/#samplecode/AnimatedTableView/Introduction/Intro.html
Thanks Corbin, have a nice week-end!
Vincent
Le 8 nov. 2010 à 06:04, Rick Mann a écrit :
> I have a need to synchronize the actual display update of a UIView hierarchy
> with real time. In my case, I update the display once per second, and I want
> the display to update *on* the second.
Maybe you could set a timer to fire every second, a
Le 8 nov. 2010 à 09:55, Micha Fuhrmann a écrit :
> But how can I compute the amount screen pixels my NSString that's going into
> the cell will take to return a height with the proper number of lines? I must
> be missing something, it's just too silly.
Assuming that "font" is a NSFont * ivar on
Hi everybody,
roughly, I would like to set up a view with radio buttons laid out on random
places (well, actually not random, but from the buttons point of view, yes). I
suppose I can't use a NSMatrix, so I'll have to use regular buttons (mimicking
radio ones) and simulate radio behavior in my
Quincey:
> It sounds like you're trying to do something roughly analogous to pins in
> MapKit. That is, you have a number of indicators, only one of which is in
> some kind of distinguished state. I think it's a mistake to think of these as
> radio buttons, even though radio button sets also ha
Le 8 nov. 2010 à 18:35, Keary Suska a écrit :
> Well, kind of. You can still use radio buttons--you will simply have to mimic
> the "radio" effect across the unrelated buttons. Not difficult really...
Indeed, that's not very hard to do. But I just expected to be able to define
radio button grou
Quincey:
> Ah, I see -- I think. You're saying that the radio buttons are aligned
> normally (left alignment), but are unevenly spaced vertically due to
> interspersed auxiliary controls for each button?
That's correct.
> In that case, I agree that you still have proper radio button behavior,
Le 8 nov. 2010 à 22:22, Lee Ann Rucker a écrit :
> It is annoying that you can't do it; Java let you make a group of radio
> buttons without affecting their layout.
Well… I've banned Java from my world a long time ago! :)
> We have several places where we need this, so I created a custom NSView
Hi everybody,
this is a minor annoyance but I'm still puzzled about it.
When I launch my application, after -applicationWillFinishLaunching: completes,
I get an exception started by -[NSController
controllerEditor:didCommit:contextInfo:]. I cannot get a decent traceback to
pinpoint what object
Quincey, Kyle:
>> While it is true the MOC is not initialized at this point, I don't see what
>> could cause this message appear at such an early stage. Can it be linked
>> somehow with the initialization of a static object embedded in the
>> "MainMenu" NIB?
>
> If, as it happens, your MainMen
Kyle:
> The main menu nib is kind of funny. It's loaded differently (or at
> least at a different time) than the other nibs. It's much more
> sensitive to timing issues like this.
>
> Who provides the MOC for the controller (another object in the nib?),
> and how is it provided (bindings, -setMan
Kyle:
> If your app is simple enough, your app delegate could initialize the MOC and
> act as the nib's File's Owner. In more complicated applications, I would
> instead recommend the app delegate still be in charge of creating the MOC,
> but also creating an NSWindowController that loaded the
Le 16 nov. 2010 à 15:18, eveningnick eveningnick a écrit :
> Basically i want to get the text caret position in Word 2011 active
> document window. I want to place a popup window on that location.
> Microsoft Word 2011 SDK is not available to public (i am not even sure
> if this SDK includes such
Hi there,
this is more a style question than anything else, but I'm sometimes
perfectionist. ;) I am also aware it is somewhat borderline with Cocoa (belongs
more to ObjC in general); sorry for this.
I have designed a kind of a fake class which is, in reality, a simple
collection of algorithms
Le 18 nov. 2010 à 22:31, Joar Wingfors a écrit :
>> I supposed I couldn't do such a simple thing as [MyClass perform:selector]
>> because the perform: method is an instance one.
>
> [MyClass performSelector:theSelector];
> Works like a charm.
Thanks Joar, next time I shall be more adventu
Hi there,
I'm beginning to figure out something but I'd like to have some (even terse)
comments.
I have created a custom subclass of NSCell that duplicates the behavior of a
NSColorWell: It draws a small colored rectangle inside of its frame, and
responds to a click by opening the shared color
Le 19 nov. 2010 à 15:39, Graham Cox a écrit :
> 1. Playing nice with the color panel requires a little care, because it's
> shared by not only any color wells in your app, but by any responders that
> implement -changeColor:
You're right, I'll try to be cautious.
> 2. A table column only has o
Corbin:
> You should just check out the example:
>
> http://developer.apple.com/library/mac/#samplecode/AnimatedTableView/Introduction/Intro.html
>
> It will answer a lot of questions.
I've done that. It is a nice example, but I think it is meant to people that
have already tinkered a bit with
Hi Sean!
> Do I remember correctly that you're trying to make a cell version of
> NSColorWell, so that you can use it in a table?
Yes, this (screenshot from my app) :
<>
> I tried that a few months ago, and got something basically working (with
> Corbin's help), but never did get it working ve
Oops.
Sorry for the few missing -s here and there and the last sentence that should
read "so it should not be too intricate".
Cheers
Vincent___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments
Hi there,
briefly speaking, I have a Core Data Entity bearing a to-many relationship
(therefore an NSSet * iVar). A dialog on the main thread can modify this set,
while it may be simultaneously enumerated on a background GCD thread. I have
therefore used the managed object context provided mute
Le 21 nov. 2010 à 20:09, Dave Zwerdling a écrit :
> The issue lies in this: I have a background-thread reader of entities.
> Because it is multithreaded, it uses a separate MOC for the entities to be
> read. These MOCs have their persistent store coordinator the same as the
> document. The b
Le 21 nov. 2010 à 21:39, Quincey Morris a écrit :
> It's not an ivar, it's a property.
You're perfectly right.
> You can't modify a NSSet. I suspect you mean "modify this relationship", but
> the ambiguity leads me to wonder if you're trying to do something funky here.
> Not that it's relevant
Quincey:
> I think the point is that it's far *less* complex because the code to deal
> with a second MOC should be a lot simpler than the thread locking code. Plus,
> the chances are that your locking code is wrong. :) (Trust me, that's not a
> dig at you personally. But multithreading interlo
Le 22 nov. 2010 à 00:38, Dave Zwerdling a écrit :
> I have a fetcher which provides managed objects into the persistent store. I
> also have a class which needs to read the objects from another MOC because it
> is being run in a background thread.
You've somehow run into the same issue than
Quincey:
I am a bit in a hurry, so I will answer quickly:
> I think maybe you have more design options here. For example, you can [in
> principle, I think] multithread with a single MOC without locks if you pass
> "ownership" of the MOC around between threads that make changes, so that
> owner
Chris,
thanks for your answer.
> Don't do this. If you're using bindings or KVO at all in your main thread,
> you CANNOT lock your context every place you need to in order to make this
> safe. Furthermore, I suspect you may not be locking your context on the
> background thread because you're
Le 24 nov. 2010 à 05:53, Chris Hanson a écrit :
> If your code actually looks like this, it's a bug: You're using entityInMOC1
> in another thread. Pass JUST its object ID, not the object itself, from one
> thread to the other.
I had not thought about this. Thanks for pointing it out. I have n
Le 24 nov. 2010 à 05:53, Chris Hanson a écrit :
> If your code actually looks like this, it's a bug: You're using entityInMOC1
> in another thread. Pass JUST its object ID, not the object itself, from one
> thread to the other.
Well, it turns out it is caused by something else. But never mind,
Hi there,
apparently, it is still mandatory to use - [CALayer setNeedsDisplay] and -
[CALayer display], followed by +[CATransaction flush] in order to properly
display a CALayer in a background GCD queue.
However, it seems that, in -[CALayer drawInContext:], if I don't call
explicitly CGContex
> I have discovered, that if I use only CA layers transformations (via
> setTransform:), I am getting the same rotated pixels when zooming in.
> The only way, which does what I want is:
> a) use core image filter to rotate layer (simple CIAffineTransform)
> b) use second CI filter to tell renderer
Le 14 déc. 2010 à 20:21, "Ayers, Joseph" a écrit :
>> I changed a couple attributes of three properties in my data model. Even if
>> I trash the previous store, I get the error:
>> Error while saving
>> Multiple validation errors occurred.
>>
>> Any idea what is causing this or where to look f
Hi Ramas,
> No I hadn't. I not quite sure which action (and how) I could use in
> addition with Core Animation. I need (near) real-time drawing for
> scaling and rotating. So dealing with pixels data for every update is
> quite expensive. Unless I am missing something?
It is written in the basic
Hi everybody –
well, I don't have a precise question but rather a general advice. I need to
draw a path on a CALayer and simultaneously lay out a text along this same path
(that can be made up of straight lines and/or arcs) on another layer
(CATextLayer, presumably). Knowing that the path is co
Le 27 déc. 2010 à 21:34, Fritz Anderson a écrit :
> On 27 Dec 2010, at 2:04 PM, vincent habchi wrote:
>
>> Knowing that the path is computed by reading values in a database, I'd like
>> to avoid a double reading that costs some time (even if there is a cache)
Le 27 déc. 2010 à 23:12, Seth Willits a écrit :
> That, but I also don't see why the two layers would need to read the data
> separately. For example, their delegate can be the one to fetch and read the
> data and create the path from it, then save that CG path. When either layer
> draws, it wo
Raphael, Seth,
> I think a single model instance, storing a parsed path, accessed by both
> layers sounds like the best approach. If you have lots and lots of paths,
> then the memory problem would be secondary to the problem of the time it
> would take to parse them from your DB.
>
> If you h
Le 2 avr. 2012 à 14:37, "Reaves, Timothy" a
écrit :
> He wants to write an app that will take a picture of shorthand and turn it
> in to text.
Stenography (Greek stenos-: reduced) is an obsolete system of script
secretaries used to take notes on the fly. I’m not sure, but I think it is a
syll
•••—•—
On 25 avr. 2012, at 19:19, Rick Mann wrote:
> Is WWDC really sold out already?
That was faster than the eye can wink. I wonder how many tickets are actually
offered.
Vincent
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please
On 25 avr. 2012, at 20:41, Mikkel Islay wrote:
> apps and frameworks. I agree it is a pity many who really want to go, can't.
> Having said that, there are a number of community-organised conventions in
> the US and Europe throughout the year, if you can't attend WWDC, those
> provide great op
Hi there,
briefly speaking, I have a sublayer that I draw using various Bezier paths and
other goodies (code generated by PaintCode™). No matter where I set the frame
of my sublayer, or what I do with bounds, the drawing always appear in the
lower left corner of the parent NSView. Is that norma
Hi everybody,
I’m trying to add a transparent editable NSTextField to a view. As long as the
field is not editable (e.g. a label), everything is fine; but with an editable
field, I get a background fill. I imagine this is under the window NSTextView
responsibility. Has someone already succeeded
> My next step (which is my way of saying I haven't tried it) would be to
> investigate -[ windowWillReturnFieldEditor:toObject:], and
> set the field editor's backgroundColor (it's in NSText) to the transparent
> color.
I'll do that, yes. Besides, I need to override the cursor to make it look
Le 28 juin 2012 à 18:30, Charlie Dickman <3tothe...@comcast.net> a écrit :
> In IB you can set the "Draws Background" property to no (uncheck the box) or
> send the NSTextField a SetDrawsBackground: NO message.
Yep, but that’s working only for non-editable fields. In an editable field, I
get a
On 5 juil. 2012, at 02:45, Graham Cox wrote:
> I read recently that the '^' was the only possible operator that could be
> used due to the inherent grammar of C meaning that anything else would have
> introduced ambiguity
If I remember correctly, it has more to do with C++ overloading. ^ is no
On 5 juil. 2012, at 07:41, Nathan Day wrote:
> It must if 64bits is read in that mean you have just read in two 32bit words.
> So to put a 32bit word in a 64bit register some bit must be ditched, in some
> way, and if the CPU is optimise to only work with 64bit word alignment (don't
> know how
On 9 juil. 2012, at 20:40, Greg Parker wrote:
> On Jul 9, 2012, at 5:44 AM, Vincent Habchi wrote:
>> Modern CPU do not enforce strict alignment for integer access. You can
>> perfectly access a Dword (64 bits) at any address, even or odd. It is just
>> more efficient to a
Le 5 juil. 2012 à 20:23, Greg Parker a écrit :
> Note that C++ allows overloading of almost everything, including binary ^,
> but it doesn't allow creation of new operators like unary ^.
Thanks Greg for that precision.
Vincent
___
Cocoa-dev mailing
Le 11 août 2012, à 05:05, Eric Wing écrivit:
> There are actually other compelling reasons to move to 64-bit that
> have nothing to do with the amount of addressable memory or max int.
> For example, i386 is register starved which has implications on
> performance. The modern CPU architectures co
Le 12 août 2012, à 04:09, koko écrivit :
> Is 64-bit the end or will there be 128-bit?
The term "64-bit" is misleading. There are several parameters that can be
quantified by a number of bits: internal width of registers, of the data and
address buses, both internal and external, of the variou
Le 13 août 2012, à 23:47, Mike Abdullah scripsit:
> An idea I've vaguely wondered about would be turning the isa variable into a
> tagged pointer. If you know nothing is accessing it directly (to do so was
> deprecated with the modern runtime), then, say, the last 4 bits of the
> pointer could
On 16 août 2012, at 03:11, Britt Durbrow
wrote:
> objects must be 16-byte aligned - and that alignment requirement isn't likely
> to go down, but rather up in the future; using the low bits doesn't really
> cause the same issue that using the high bits did.
Well, I partly disagree. There is n
Hi folks,
before aught else, all my thoughts to those of you in the Eastern coast that
are preparing themselves for a bunch of bleak days…
I’ve just a silly question (I know, I don’t post very often and I apologize for
that): I need to convert a HTML style string, with “& escapes” to normal UTF
Since I am here…
Le 29 oct. 2012 à 10:56, Andreas Grosam a écrit :
> With NSFileManager I've created a file in the temporary directory. Attempting
> to delete it, fails:
>
>NSFileManager* fm = [[NSFileManager alloc] init];
>NSLog(@"tmp file: %@", [_input1000 path]);
>
Le 29 oct. 2012 à 12:34, Mike Abdullah a écrit :
> The code is a fairly inefficient to start with, but no, it's not going to
> leak.
Thanks. I am aware of this, but since this code is going to be part of a
didactic article on writing a WMS client, I emphasize clarity over performance
(this is
Le 29 oct. 2012 à 12:53, Roland King a écrit :
> Does CFURLCreateStringByReplacingPercentEscapes() not do this for you? I
> often use it going the other way from text to escaped text, not just for
> URLs.
AFAIK, CFURLCreateStringByReplacingPercentEscapes() substitues special chars
for % in U
Le 29 oct. 2012 à 13:23, Andreas Grosam a écrit :
> T$ ls -al
> total 816
> drwx-- 10 me staff 340 29 Okt 13:15 .
Did you try with your . directory having permissions drwxr-xr-x?
V.
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Le 29 oct. 2012 à 14:34, Mike Abdullah a écrit :
> Well, you can ask CFXMLCreateStringByUnescapingEntities() to do this on OS X,
> although if I recall all the CFXML functions have now sadly been deprecated.
> The source code for it should still be available if you search around.
I wasn’t awar
Le 29 oct. 2012 à 15:00, Kyle Sluder a écrit :
> On Oct 29, 2012, at 6:55 AM, Vincent Habchi wrote:
>
> Actually, it's not. From the docs:
>
>> Note: Currently, only the standard predefined entities are supported;
>> passing NULL for entitiesDictionary is suffici
Le 29 oct. 2012 à 15:26, Roland King a écrit :
> Doesn't help I'm afraid. If I only have that one, single, path, the even-odd
> rule returns odd inside the path/circle so it's inside and the non-zero
> returns either 1 or -1 depending on the order of the control points so either
> way so that'
Le 29 oct. 2012 à 15:30, glenn andreas a écrit :
> Given that there are also decimal (&#DD;) and hexadecimal escape sequences
> (&#x;) in HTML, trying to support those through the use of a dictionary
> of sequence -> replacement is going to be impractical.
Hopefully, I have only to address
> That’s blatant. […]
I meant obvious. I just read the use of “blatant” for “obvious” was incorrect.
My bad.
Vincent
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Contact t
Roland,
> Someone suggested a clip mask, that might work if I can't get the paths to
> go; I feel for some reason that a clip mask would be less efficient and this
> should be totally do-able with paths and paths are what I naturally have
> here.
I am not sure if would be less efficient. If I
Mike:
> How are those accented characters represented in your HTML?
Thanks for pointing this. It turns out, after examination, that the accented
chars are already provided in UTF-8, and that only & and ' need to be
translated. Strange. I was sure I saw other escapes around on some contents
bef
On 30 oct. 2012, at 01:24, Jens Alfke wrote:
> There was a pretty serious proposal floated on objc-language earlier this
> year (by a non-Apple person), but as far as I can tell it devolved into a
> bunch of arguing over details, and didn’t go anywhere. (And further
> discussion thereof should
On 30 oct. 2012, at 07:25, Vincent Habchi wrote:
> http://www.eerolanguage.org. I maintain the package on MacPorts, if you want
> to have a try.
Should be http://eerolanguage.org. There is no leading www.
V.
___
Cocoa-dev mailing list (Coc
> I'm handling some mouse dragging tasks modally by implementing my own modal
> event loop using [NSApp nextEventMatchingMask:untilDate:inMode:dequeue:].
>
> I'm wondering what is the usual correct thing to pass for the 'untilDate'
> parameter. For a long time I've been using [NSDate distantFutu
Le 31 oct. 2012 à 16:17, lbland a écrit :
> hi-
>
> On Oct 31, 2012, at 10:41 AM, "Gerriet M. Denkmann"
> wrote:
>
>> NSString *s = @"ร่วมรส";
>
> Not supported. The compiler should be issuing a warning. You need to escape
> the characters using a UTF encoding.
I never had any problem
Hi folks,
for a demo app, think of it as some kind of “geographic mashup”, I’d like to
display a MKMapView on an aerial photographic background that I fetch from a
remote server, and be able to vary its transparency. Before diving into it, is
there any other option except embedding the MKMapVie
Andrea,
>if (self = [super initWithContentRect: contentRect
>styleMask: NSBorderlessWindowMask
> backing: bufferingType
>defer: flag])
Sei sicuro bufferingType è uguale a NSBackingStoreBuffere
Hi Eve,
> Use overlays. Look into ClassicMap:
> https://github.com/kishikawakatsumi/ClassicMap which is doing about the same
> thing using likely illegally obtained Google tiles.
I’ll have a look. It is actually displaying maps *over* a cartographic
background (and not some cartographic layer
Eve,
> When you have alpha transparency you can either blend the aerial tiles into
> the map view or blend the entire map view into the aerial tiles. Either way,
> I think, you can get something that looks good. Semitransparent overlays
> consisted of aerial tiles might actually work, and it
On 5 janv. 2013, at 03:38, Rick Mann wrote:
> So, we've run into an issue in our physics simulation where the floating
> point results from cos() (and probably other intrinsics) are different
> between Apple ARM 5 and Apple ARM 6 processors.
This is not much of a surprise. Afaik, only 6 inclu
On 5 janv. 2013, at 09:02, Rick Mann wrote:
> Well, that shouldn't matter. If a "double" is a double, then even if it can't
> do it in hardware, it should be done in software, and the result should be
> the same.
Of course. But, if I am not mistaken, the IEEE norm does not define by itself
th
On 7 janv. 2013, at 20:22, Greg Parker wrote:
> IEEE 754 guarantees exact results for + - * / sqrt. Everything else is
> implementation-defined.
That’s why I suggested a mixed approach combining exact table lookup and a
refinement via only multiplications and divisions. It should give, if not
On 21 mars 2013, at 16:45, Andreas Grosam wrote:
>
> On 21.03.2013, at 15:05, Luca Ciciriello wrote:
>
>> Is it normal that no breakpoint is reached (disabled?) when the Link-Time
>> Optimization is enabled?
>>
>> Luca.
>
> This is probably the effect of the optimizer: there is simply no
>
Hi Rick,
> Where to go for questions about the Accelerate Framework?
I have a fairly good knowledge of the Accelerate framework and its opensource
counterpart, Atlas. If I might be of any help, don’t hesitate.
Vincent
___
Cocoa-dev mailing list (Co
Hi folks,
I am trying to develop a demo application (DEM viewer) on iOS for educational
purposes. I am fairly fluent with OpenGL but this my first try at an iOS app (I
usually do OS X development). My problem is that albeit I seem to have abided
by all terms of what’s described in the ‘Drawing
Uh, I just realized I had overlooked the call to EAGLContext
presentRenderbuffer. It should work better when I add it.
Sorry for the noise, but this is a bit confusing at start!
Vincent
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please
On 2 juil. 2013, at 17:54, Vincent Habchi wrote:
> Uh, I just realized I had overlooked the call to EAGLContext
> presentRenderbuffer. It should work better when I add it.
It doesn’t work even with that call added. I don’t really grasp when the
CAEAGLLayer gets somehow hooked to the
Hi David,
I made it work eventually. I just figured out both the frame buffer and the
render buffer must be bound before drawing. Now I have a fine blue screen, so I
guess I can go ahead after a good sleep. :)
> Honestly my first question would be why not use GLKit (which the Xcode OpenGL
> ES
David,
BTW, is it possible to add subviews to a CAEAGLLayer backed view? I have been
fighting all day to show a progress indicator atop this backed view, in vain.
Thanks!
Vincent
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not
David,
> Yes, […]
Thanks for your quick answer and your kindness, as usual! Then something is
wrong with my setup, I’ll investigate further.
Have a great day!
Vincent
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin r
Hi everybody,
the tiny iOS app I work on currently begins by decoding 3D data in the form of
a TIN: vertices, normals then triangles. There are about 200 000 of the two
formers, and 400 000 of the latters (needless to say, at a later stage, I am
going to improve speed by using some kind of tili
Hi!
Thanks to all for your quick and kind answers.
> You're comparing apples to oranges.
That’s a nice way of putting it!
> You were storing strings for each numeric value, now you're storing doubles.
Actually just floats, in order to save space.
> You could have tried NSNumber objects inste
Quincey,
> Each NSString has at least 4 bytes of overhead (the 'isa' pointer); each
> character is UTF-16; each object is a multiple of 16 bytes. Your values may
> not fit in the remaining 12 bytes of the smallest object (an input format
> something like '0.xe-nn', which isn't an unlikely forma
Hi!
You’re right to point that CFtypes exist: I often overlook these and that’s
stupid of me.
> Why? What's wrong with a simple array?
Nothing. Well, at first, I was looking for a self expanding array, given that I
didn’t know the size beforehand.
> (Or, I would argue, though it's not a popul
On 8 juil. 2013, at 18:04, Jens Alfke wrote:
> On Jul 7, 2013, at 1:37 PM, Frederick Bartram wrote:
>
>> Have you tried using NSData to store C-arrays?
No, since my initial problem was to be able to extend the buffer as the number
of primitive read grew. NSData would not do that. Alternatively
Hi again,
when I compile my storyboard, I get a bunch of these warnings, one for each
subview. For example:
Explo3D/Explo3D/Base.lproj/Main_iPhone.storyboard Frame for "Label - Label"
will be different at run time.
Explo3D/Explo3D/Base.lproj/Main_iPhone.storyboard Horizontal position will be
1
Hi!
Sorry for this late answer, I was a bit swamped lately.
> NSData wouldn't let you, but NSMutableData would, with methods like
> appendBytes:length:, appendData:, increaseLengthBy:, etc. The underlying
> buffer might have to move around if it cannot be extended in place, just as
> it would
201 - 300 of 313 matches
Mail list logo
