Whoah, back up. It sounds like you've dived in over your depth.
No, you don't have to use an array controller; you are free to modify the
context as you wish. Using one of Cocoa's built-in controllers might well prove
better for your task, it's hard to say.
Fetch requests are what they say on t
Hello Michael,
On 11.04.2012, at 00:18, Michael Parchet wrote:
> Hello,
>
> I have started a billing project with coco and core data. In my project, I
> have a form that the user must fill to add a customer (for example) but it
> seems that core data have only an array controller with a manag
On 10 Apr 2012, at 4:41 PM, Lorenzo Thurman wrote:
> I have an app which attempts to make an internet connection after receiving
> an NSWorkspaceDidWake notification. Most of the time, the connection fails
> with the error, "...internet connection appears to be offline (-1009)". My
> guess is t
On Apr 12, 2012, at 12:11 AM, Lee Ann Rucker wrote:
> That's interesting, because the doc disagrees:
>
> "Text using NSNaturalTextAlignment is actually displayed using one of the
> other alignments, depending on the natural alignment of the text’s script."
You're looking at the reference for N
I have a question about retain cycles with ARC and blocks.
I have the following code:
__weak MyViewController* controller = self;
[UIView animateWithDuration:.25 animations:^{
controller.alpha = 0;
}
completion:^(BOOL finsihed) {
[controller showSta
On Apr 12, 2012, at 12:04 PM, Scott Andrew wrote:
> I have a question about retain cycles with ARC and blocks.
>
> I have the following code:
>
>__weak MyViewController* controller = self;
>
>[UIView animateWithDuration:.25 animations:^{
>controller.alpha = 0;
>}
> comp
mparchet,
Let Core Data do the heavy lifting for you, that is what it is there for.
If you use an array controller with your UI and set up bindings you can get
away with out writing any code to make the base of your UI work.
If I remember correctly you can send your own SQL queries but you can do
Hello, all ...
I'm trying to navigate the artists / albums / genres / etc. on a device. The
documentation for this is usually easy to follow, but i'm finding it to be
confusing regarding the concept of persistent IDs. I've a couple of questions:
1. What does and what does not have an MPMediaIt
On Apr 12, 2012, at 8:12 AM, Kyle Sluder wrote:
> On Apr 12, 2012, at 12:11 AM, Lee Ann Rucker wrote:
>
>> That's interesting, because the doc disagrees:
>>
>> "Text using NSNaturalTextAlignment is actually displayed using one of the
>> other alignments, depending on the natural alignment of
Cool. Thank you that was sort of my thought. Then went and watched the WWDC
video and went into a bit of a panic.
Scott
On Apr 12, 2012, at 11:18 AM, Ken Thomases wrote:
> On Apr 12, 2012, at 12:04 PM, Scott Andrew wrote:
>
>> I have a question about retain cycles with ARC and blocks.
>>
>> I
I've got the weirdest bug. I have a matrix of views (iOS development, by the
way) and all of them work correctly except for the object at 0, 0.
The 0,0 view is initialised correctly, but loses its settings at some point
(although methods that don't rely on those settings still work - the view
Dave - I am not linking directly to any of the files causing the errors listed
in my original email. I did a search on "#import <" and got:
#import
#import
#import
#import
#import
#import
#import /
#import
#import
#import
#import
#import
#import
On Apr 1, 2012, at 7:16 PM, Dave Zarz
Hello all,
Is an _artist_ an MPMediaItemCollection of albums, or an MPMediaItem / Entity?
If the later, how do I get it's MPMediaItemPropertyPersistentID?
Is an _album_ an MPMediaItemCollection of songs, or an MPMediaItem / Entity? If
the later, how do I get it's MPMediaItemPropertyPersistentI
You can have an if or case statement where you have a breakpoint set for where
the condition changes.
I used to make a method a long time ago called, get this, -(void)breakpoint,
and have a BP on it, but that's a little overkill.
switch (myVar) {
case (AllIsWell):
br
http://stackoverflow.com/questions/5632477/where-is-the-expression-window-in-xcode-4
might help.
On Apr 13, 2012, at 3:02 AM, Pascal Harris <45rpmli...@googlemail.com> wrote:
> I've got the weirdest bug. I have a matrix of views (iOS development, by the
> way) and all of them work correctly ex
Hi,
My app has a views-based table with an NSTableCellView subclass. The
represented object implements the NSPasteboardReading, NSPasteboardWriting, and
NSCoding protocols. All the hooks are in place for drag and drop, but I need
some conceptual help to figure how to implement it properly. I wo
HI All,
I am attempting to write out an image as a movie well, it will be an array of
images but to start with I can't even get one in there. Any help diagnosing my
problem would be greatly appreciated.
Here is what I am doing:
//here is the image
NSString *path = [NSString
stringWithFormat:
On Apr 12, 2012, at 9:33 AM, Fritz Anderson wrote:
> On 10 Apr 2012, at 4:41 PM, Lorenzo Thurman wrote:
>
>> I have an app which attempts to make an internet connection after receiving
>> an NSWorkspaceDidWake notification. Most of the time, the connection fails
>> with the error, "...internet
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