This tag should be used only on questions that are about Objective-C features or depend on code in the language.
Forgive me for a potentially silly question here, but in other programming languages (scripting ones like PHP or Perl) it …
iphone objective-c gdb dumpI am trying to configure my app to support push notification, but keep getting this error: Failed to get token, …
objective-c apple-push-notifications1) How can i achieve as shown in image with UICollectionView? 2) I've tried -(CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout …
ios objective-c uicollectionview uicollectionviewcell uicollectionviewlayoutCan anyone explain for what is NSRunLoop? so as I know NSRunLoop is a something connected with NSThread right? So …
ios objective-c cocoa-touch nsrunloopI saved the json parsing result in a dictionary which look like: { "statusCode":"200", "body":[ { "status":"success", "remarks":null } ], "data":[ "abcd":[ { "…
iphone ios objective-c nsdictionaryI would like to have some kind of pulse animation (infinite loop "scale in - scale out") on a UIButton …
ios objective-c animation uikitCould somebody please show me how to use the object property on NSNotifcationCenter. I want to be able to use …
iphone objective-c cocoa nsnotificationcenterIn Objective-C, I would like to know what the + and - signs next to a method definition mean. - (void)…
objective-c syntax method-declaration"The binary you uploaded was invalid. The key CFBundleVersion in the Info.plist file must contain a higher version than …
objective-c upload plist cfbundleidentifierI want to use font "MgOpen Modata" in my iphone App. But I dont see it in the font list …
iphone objective-c cocoa-touch iphone-sdk-3.0 ios4