This tag should be used only on questions that are about Objective-C features or depend on code in the language.
I have downloaded the iOS 5 SDK and found that ARC is a great feature of the new Apple compiler. For …
objective-c ios5 automatic-ref-countingI'm using Xcode 6 Beta 3, iOS 8 SDK. Build Target iOS 7.0 using Swift. Please refer to my problem step by step with …
objective-c ios7 ios8 xcode6 uicollectionviewcellIn iOS 8 the UICollectionViewFlowLayout supports automatically resizing cells based on their own content size. This resizes the cells in both …
ios objective-c uicollectionview autolayoutHow can I get the number of times an NSString (for example, @"cake") appears in a larger NSString (for example, @"…
objective-c cocoa nsstring substringI have the following code which is producing this error. I cannot understand why the subarrayWithRange message is being sent …
objective-c ios4 nsarray unrecognized-selectorI am making an iPhone app and I need it to be in portrait mode, so if the user moves …
iphone objective-c ios xcode orientationEver since starting to work on iOS apps and objective C I've been really puzzled by the different locations where …
iphone objective-c ios ios5I have one NSDictionary and it loads up UITableView. If a user scrolls more and more, I call API and …
objective-c ios uitableview nsdictionaryWhere can I find information on how to modify these ${EXECUTABLE_NAME} ${PRODUCT_NAME} These are only displayed in .plist …
iphone objective-c ios xcode plistUsing XCode 4.5 and iOS 6, I'm developing an app with a simple table view with custom cells. I've done this a …
objective-c ios xcode4.5 autolayout