I'm developing an app that uses iCloud Core Data in iOS 7, I understand
only lightweight migration is supported for iCloud CD, but at some point a
app may need to migrate to a new model that is different enough where
either custom mapping or migration policy is required. Since that migration
can't
I am changing the model of my Core Data app in a big way for the next
update, and custom migration is definitely needed. After reading Apple's
docs on migration policy subclasses, I find it very convoluted and wondered
if there is an easier way. I am thinking, why not just bring up the data in
the
I'm going to clear all identities and provisioning profile from developer
portal, to set things up again from scratch, would doing so affect any of
the apps (Mac and iOS) that I currently have selling in the store?
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Cocoa-dev mailing list (Cocoa-dev@l
Wow, what a response for a simple post.
I do use Git, and take advantaging of its staging abilities. But sometimes,
I want to do some quick experiments and want to get back to a previous
state. Kind of like undoing with Command-Z except it involves multiple
files.
Yes, theoretically, Git can do a
I have tried using Snapshot as a way to undo my project to a previous
state, sort of like a powered-up version of undo, but it never works for
me. When I attempt to restore to a previous snapshot, even after minor
change, Xcode just crash. I am using the latest Xcode, and have tried this
on at leas
Another way is to make the cursor stop at the end of the limit, and if the
user keeps banging on the keyboard, show an alert message stating the
character limit on the field.
On Thu, Oct 6, 2011 at 8:33 AM, Nick wrote:
> Hello
> I am wondering if there's a way to do this, notifying the user that
It's perhaps helpful to remember that property was introduce to remove the
annoyance with having to define boilerplate accessor for 90% of your
properties. People are now writing 90% less accessor code, so writing one
more for your case below seems tolerable. After all, it's just a few lines
of cod
crete subclasses of Shape.
Yi
On Nov 29, 2009, at 3:16 AM, Quincey Morris wrote:
On Nov 27, 2009, at 17:14, Yi Lin wrote:
For example, if I have a relationship called "shape" that refers to
the Shape abstract entity, with concrete classes Triangle, Square,
etc. In the mapping mod
Hi All,
I ran into a issue where polymorphic relationship is not maintained by
the automatically-generated Core Data mapping model.
For example, if I have a relationship called "shape" that refers to
the Shape abstract entity, with concrete classes Triangle, Square,
etc. In the mapping mo
