Re: Performance, Efficiency - Coding practice
Re: Performance, Efficiency - Coding practice
- Subject: Re: Performance, Efficiency - Coding practice
- From: John Ku <email@hidden>
- Date: Thu, 28 May 2009 17:55:50 -0700
Yeah sorry everyone, in the original example i am using a constant.My
working app is actually using a mutable string. So I've got both mixed up.
And yeah, NSMutableString will be initialized else where and released later.
*hits myself in the head* Im not processing correctly today..
Thanks,
John
On Thu, May 28, 2009 at 5:50 PM, Shawn Erickson <email@hidden> wrote:
> On Thu, May 28, 2009 at 5:42 PM, John Ku <email@hidden> wrote:
> > Thank you all for the explanation. After reading over and experiment, I
> kind
> > of get what you all are saying.I've probably confused myself too much
> with
> > the dot syntax to use title = @"fdsfd".
> >
> > So if i have:
> >
> > NSMutableString *title = [[NSString alloc] init];
> > [title setString: @"test"];
> >
> > That would be correct and safe?
>
> Assuming you meant [[NSMutableString alloc] init] and someplace later
> release it... then yes but why?
>
> Do you want a mutable string or just @"test"?
>
> If you are always going to draw the string "test" you can simply do
> the following...
>
> [@"test" drawAtPoint:origin withAttributes:nil];
>
> -Shawn
>
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