Do you know of any way to delete all of the entries stored in Core Data? My schema should stay the same; I just want to reset it to blank. Edit I’m looking to do this programmatically so that a user can essentially hit a reset button. 33 Answers 33 You can still delete the … Read more
I understand that the following command will update a single pod: pod update <podname>. However this also updates the dependencies of other pods (pods that were not included in the update command) that you have previously installed. Is there a way to update a single pod and leave all other dependencies alone? 9 Answers 9
When I have NSString with /Users/user/Projects/thefile.ext I want to extract thefile with Objective-C methods. What is the easiest way to do that? 3 Answers 3
Even though Interface Builder is aware of a MyClass, I get an error when starting the application. This happens when MyClass is part of a library, and does not happen if I compile the class directly in the application target. 46 Answers 46 Despite the “Unknown class MyClass in Interface Builder file.” error printed at … Read more
What does @private mean in Objective-C? 3 Answers 3
I’d like to log the call trace during certain points, like failed assertions, or uncaught exceptions. 7 Answers 7
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What frameworks exist to unit test Objective-C code? I would like a framework that integrates nicely with Apple Xcode. 17 Answers 17
Let’s say I have a class called SomeClass with a string property name: @interface SomeClass : NSObject { NSString* name; } @property (nonatomic, retain) NSString* name; @end I understand that name may be assigned a NSMutableString in which case this may lead to errant behavior. For strings in general, is it always a good idea … Read more
Locked. This question and its answers are locked because the question is off-topic but has historical significance. It is not currently accepting new answers or interactions. With a huge influx of newbies to Xcode, I’m sure there are lots of Xcode tips and tricks to be shared. What are yours? 89 Answers 89 Switch to … Read more
