• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: how to combine addObject in mutablearray with Object instantiation?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: how to combine addObject in mutablearray with Object instantiation?


  • Subject: Re: how to combine addObject in mutablearray with Object instantiation?
  • From: Weydson Lima <email@hidden>
  • Date: Tue, 5 May 2009 01:07:09 -0500

Oops, wrong list :)

On Tue, May 5, 2009 at 1:05 AM, Weydson Lima <email@hidden> wrote:

> Sorry for jumping in, but I have a question in the following line:
>
>> For other objects, you'll have to use a convenience method like:
>>
>>        [myArray addObject:[NSNumber numberWithInt:7]];
>>
>
> When you add a NSNumber object, how can you quickly reference back to it?
> Let's say you want to find the index in the array of the object you just
> created. If you use indexOfObject:[NSNumber numberWithInt:7] that wouldn't
> work, right? Because a new pointer is being created...
> I'm actually working with a NSDictionary which I am having
> troubles referencing back to a key.
>
_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

References: 
 >Re: how to combine addObject in mutablearray with Object instantiation? (From: Weydson Lima <email@hidden>)

  • Prev by Date: Re: how to combine addObject in mutablearray with Object instantiation?
  • Next by Date: Re: Installer has admin permissions but installer plugins don't
  • Previous by thread: Re: how to combine addObject in mutablearray with Object instantiation?
  • Next by thread: Re: how to combine addObject in mutablearray with Object instantiation?
  • Index(es):
    • Date
    • Thread