Re: Core Data - attribute to hold an array of strings
Re: Core Data - attribute to hold an array of strings
- Subject: Re: Core Data - attribute to hold an array of strings
- From: Shlok Datye <email@hidden>
- Date: Sun, 9 Aug 2009 11:01:17 +0000
Look for these classes in the documentation. If they conform to the
NSCoding protocol they can be archived. If they don’t, they can’t, and
you might be able to find something useful by googling for "SomeClass
NSCoding".
Shlok Datye
Coding Turtle
http://codingturtle.com
On 09.08.2009, at 10:25, M.S. Hrishikesh wrote:
Can I use the same method for UIImage or NSImage also?
On 09/08/09 3:48 PM, Shlok Datye wrote:
Create an attribute of type "Binary Data". Encode your anArray of
strings into an NSData using something like "NSData *arrayData =
[NSArchiver archivedDataWithRootObject:anArray];". Finally, put
arrayData into the attribute.
Shlok Datye
Coding Turtle
http://codingturtle.com
On 09.08.2009, at 09:48, M.S. Hrishikesh wrote:
I created an Entity called MyPlaces. I want to store a number of
strings inside MyPlaces. How do I create an attribute to hold an
array of strings? I know how to create an Attribute to hold a
single string but I need to hold an array of strings.
One way is to create another Entity called PlaceName. PlaceName
will have an attribute of type String. I will then make a to-many
relationship from MyPlaces to PlaceName. But this seems way too
roundabout to solve my problem. Is there an easier way?
Thanks
Hrishi
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