Re: Core Data fetch performance

2012-11-12 Thread Joerg Simon
This summs it up really nicely: http://wbyoung.tumblr.com/post/27851725562/core-data-growing-pains Links to radar bug reports are within the blog post. The conclusion it is not usable does not hold under iOS6, since nested contexts work quite wonderfully there, but it shows problems under

Re: How to implement readonly property

2012-11-12 Thread Joerg Simon
You can use dispatch_sync. The blog post of oliver dobnigg (cocoanetics) summs that up quite nicely: http://www.cocoanetics.com/2012/02/threadsafe-lazy-property-initialization/ Cheers, Jörg On Nov 12, 2012, at 2:44 PM, Tom Davie tom.da...@gmail.com wrote: On 12 Nov 2012, at 13:39, Marco

Re: How to implement readonly property

2012-11-12 Thread Joerg Simon
, but you can not rely on it... Cheers, Jörg On Nov 12, 2012, at 3:33 PM, Tom Davie tom.da...@gmail.com wrote: On 12 Nov 2012, at 14:18, Joerg Simon j_si...@mac.com wrote: You can use dispatch_sync. The blog post of oliver dobnigg (cocoanetics) summs that up quite nicely: http

Re: [iPhone] OS 3.0 and @synthesize AND @dynamic for the same property

2009-11-14 Thread Joerg Simon
AM, Joerg Simon j_si...@mac.com wrote: Dear all other Cocoa Developers: In an app I am developing I have the following strange thing: [code in the .h file] @interface XY : CALayer BOOL _editing; ... @property (assign, getter = isEditing) BOOL editing; [/code] [code in the .m file] @synthesize

[iPhone] OS 3.0 and @synthesize AND @dynamic for the same property

2009-11-13 Thread Joerg Simon
.x iPhone simulator, that means I can't use the simulator on the iPhone, and it secondly means that the app has problems to compile with the new compiler, and that would be bad if apple switches internally. Any suggestions what to do? Thanks, Joerg Simon