This tag should be used only on questions that are about Objective-C features or depend on code in the language.
I have a string like this "A. rahul VyAs" and i want to remove "A. " and the space after the "…
objective-c nsstringI'm trying to convert some of my Obj-C class to Swift. And some other Obj-C classes still using enum in …
objective-c enums swiftI have a UIImageView inside a UIScrollView which I use for zooming and scrolling. If the image / content of the …
ios objective-c cocoa-touch uiscrollview uiimageviewSince I started learning Objective-C and Cocoa, I've been wondering why they have chosen the extension .m for the implementation …
objective-c file-extensionI'm migrating from Xcode 3.5 to Xcode 4 and while I'm trying to Archiving my app for AdHoc distribution. I received this …
iphone ios objective-c xcode4.2I have been playing around with in app purchases for a few days, everything works fine up until the point …
php iphone objective-c in-app-purchase storekitI got this error when I press build+debug: ld: duplicate symbol .objc_class_name_BlogTableItemCell in /Users/fabian/Development/…
ios objective-c duplicate-symbolIn iOS 9.3, the didReceiveRemoteNotification method gets called on both of the following occasions. 1) When the push notification is received 2) When …
ios objective-c swift3 apple-push-notificationsWhat is the best way to tokenize/split a NSString in Objective-C?
objective-c cocoa tokenizeSay I set base SDK to 7, what does it mean? It could mean that the app would run on iOS 7. …
objective-c xcode4.5