This tag should be used only on questions that are about Objective-C features or depend on code in the language.
I have a UITextView which displays an NSAttributedString. This string contains words that I'd like to make tappable, such that …
ios objective-c uitextview textkitA little while ago I posted a question about rounding just two corners of a view, and got a great …
ios objective-c iphone rounded-cornersI am trying to convert this Obj-C code to Swift code but I don't know what the equivalent of this …
ios objective-c macos swift macrosWhat does "nonatomic" mean in this code? @property(nonatomic, retain) UITextField *theUsersName; What is the difference between atomic and nonatomic? …
ios objective-c iphone cocoa propertiesI am working on a Universal app & would like to access the values stored in app-info.plist file in …
iphone objective-c ios ipad info.plistI've just started using AFNetworking 2.0 and I was wondering how I put in headers into a HTTP Get request. The …
iphone ios objective-c afnetworking afnetworking-2How to check if an NSDate belongs to today? I used to check it using first 10 characters from [aDate description]. [[…
ios objective-c cocoa-touch nsdate nscalendarHas anybody implemented a feature where if the user has not touched the screen for a certain time period, you …
ios objective-c iphone idle-timerIt seems that I can't subtract 7 days from the current date. This is how i am doing it: NSCalendar *gregorian = [[…
objective-c ios nsdateI am using iOS 7's new NSURLSessionDataTask to retrieve data as follows: NSURLSession *session = [NSURLSession sharedSession]; NSURLSessionDataTask *dataTask = [session dataTaskWithRequest: …
ios objective-c swift http nsurlsession