This tag should be used only on questions that are about Objective-C features or depend on code in the language.
I have an NSMutableArray object (retained, synthesized as all) that is initiated just fine and I can easily add objects …
ios objective-c nsarrayAlright, so the key here is I'm not using IB at all, because the View I'm working with is created …
iphone objective-c uiscrollviewHow do I get the day of the week as a string?
ios objective-c cocoa-touch nsdateI am making an application in which I want to implement apple push notification service. I am following the step-by-step …
objective-c apple-push-notificationsI'm doing this: for(int i=0;i>count;i++) { NSArray *temp=[[NSArray alloc]initWIthObjects]i,nil]; NSLog(@"%i",temp); } …
objective-c nsmutablearrayI have an NSMutableArray named randomSelection: NSMutableArray *randomSelection; I am then trying to add strings to this array if certain …
objective-c nsmutablearrayI have a couple of strings. Some have a whitespace in the beginning and some not. I want to check …
objective-c string whitespaceI have a Core Data model with an NSDate property. I want to filter the database by day. I assume …
objective-c core-data nsdate nspredicate nsfetchedresultscontrollerI'm trying to use storyboards in an app I'm working on. In the app there are Lists and Users and …
objective-c ios uitableview storyboardBlock syntax in Objective C (and indeed C, I presume) is notoriously incongruous. Passing blocks as arguments looks different than …
objective-c syntax objective-c-blocks