Data persistence in iOS apps

[Jerry Jensen]

On Apr 19, 2012, at 1:36 PM, J. Landman Gay wrote:

> On 4/19/12 12:14 PM, Graham Samuel wrote:
>> 
>> Thereafter one can update it as appropriate (at quit, or every time
>> it changes - not sure which is the best policy).
> 
> I usually update on quit (shutdown) but I don't think it matters which you choose.

It matters if it crashes or the power fails. Unless I'm in a hurry, I tend to save after every change. Maybe this isn't as much of a consideration in a handheld, but I have unattended systems out in the field taking data.

Onward,
Jerry