Graham thank you !

On 2010-08-03, at 1:46 AM, Graham Lee wrote:

> On 2 Aug 2010, at 18:37, Sandro Noël wrote:
> 
>>> I suppose it might depend on what data you're talking about.  If it's 
>>> application configuration data, then it definitely should be backed up via 
>>> the usual methods.  If it's some kind of cache of data from an external 
>>> source, then perhaps it doesn't need to be backed up.
>> 
>> The data is definitely cached and it is not part of the "settings" I'm 
>> aiming at the data store.
>> the application sync's the data from a in-house web service provider, and 
>> then stores it into a Core Data SQLite store.
>> 
>> There is no need for that data to be backed up anywhere, as it is 
>> retrievable from the web service.
>> the cached data is used for offline operations and later synced back to the 
>> web service.
> 
> There are some locations you can write files that won't get backed up by 
> iTunes (and when the content is recoverable as you say, it's fine to put the 
> files in those areas). If you write to Library/Caches or tmp, you don't get 
> backed up. Here's a link: 
> http://developer.apple.com/iphone/library/documentation/iphone/conceptual/iphoneosprogrammingguide/RuntimeEnvironment/RuntimeEnvironment.html#//apple_ref/doc/uid/TP40007072-CH2-SW1
> 
> Cheers,
> Graham.
> -- 
> Graham Lee
> http://blog.securemacprogramming.com/
> Author - Professional Cocoa Application Security
> http://www.amazon.co.uk/gp/product/0470525959?ie=UTF8&tag=thaeofer-21&linkCode=as2&camp=1634&creative=6738&creativeASIN=0470525959
> 

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