On Apr 22, 2008, at 2:45 PM, Peter Browne wrote:
The process followed is:
1) the myController object acquires data from a text file, using
NSString's -stringWithContentsOfFile:encoding:error
2) myArray then grabs this data (a bunch of numbers) using NSArray's
-componentsSeparatedByString:
3
On Tue, Apr 22, 2008 at 2:45 PM, Peter Browne
<[EMAIL PROTECTED]> wrote:
> I'm getting an "EXC_BAD_ACCESS" error.
>
> I've since managed to solve the problem by inserting a
>
> [myArray retain];
>
> but I'm not entirely sure WHY this fixed it...
>
> The process followed is:
>
> 1) the myCont
On Tue, Apr 22, 2008 at 11:45 PM, Peter Browne
<[EMAIL PROTECTED]> wrote:
> The process followed is:
...
> 2) myArray then grabs this data (a bunch of numbers) using NSArray's
> -componentsSeparatedByString:
You haven't told us where "myArray" comes from in the first place...
Hamish
__
On 22 Apr 2008, at 22:15, David Duncan wrote:
On Apr 22, 2008, at 2:03 PM, Peter Browne wrote:
I'm returning to Cocoa after quite a long break, and it seems that
I'm a little rusty...
All I want to do is find out the number of items in an NSArray and
store that as a variable, which I can
On Apr 22, 2008, at 5:03 PM, Peter Browne wrote:
The docs tell me that [NSArray count] returns an NSUInteger, but
exactly WHAT one of these is, or how I use it is baffling me.
You could do a search using the built-in documentation browser in
Xcode (it's in the Help menu). Alternatively, Goo
On Tue, Apr 22, 2008 at 2:10 PM, Shawn Erickson <[EMAIL PROTECTED]> wrote:
> On Tue, Apr 22, 2008 at 2:03 PM, Peter Browne
> <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > I'm returning to Cocoa after quite a long break, and it seems that I'm a
> > little rusty...
> >
> > All I want to do is f
On Apr 22, 2008, at 2:03 PM, Peter Browne wrote:
I'm returning to Cocoa after quite a long break, and it seems that
I'm a little rusty...
All I want to do is find out the number of items in an NSArray and
store that as a variable, which I can then find the square root of.
The docs tell me
On Tue, Apr 22, 2008 at 2:03 PM, Peter Browne
<[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm returning to Cocoa after quite a long break, and it seems that I'm a
> little rusty...
>
> All I want to do is find out the number of items in an NSArray and store
> that as a variable, which I can then find th
Hi,
I'm returning to Cocoa after quite a long break, and it seems that I'm
a little rusty...
All I want to do is find out the number of items in an NSArray and
store that as a variable, which I can then find the square root of.
The docs tell me that [NSArray count] returns an NSUInteger,
