Victor Engel

Victor Engel has asked 16 questions and find answers to 14 problems.

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About

I am currently an independent iOS developer. Prior to that I have experience in multiple database technologies since the mid-1980s.

Victor Engel questions

Question Mark after file names when renaming - how to purge from Xcode? [duplicate]
The operation couldn't be completed (IDEStackFrame Error 0.)
Panning objects on a UIScrollView
NSMutableArray property initialization and updating
How to tell when a UICollectionViewCell disappears
Not able to create files in caches directory
setNeedsDisplay does not trigger drawRect in subviews as expected
Determining if a point in a view is within a subviews bounds
Using isKindOfClass: I don't understand why this code is behaving this way
How to restore previous version of code in Xcode

Victor Engel answers

UICollectionView animate data change
Xcode hung on 'waiting for other symbol processing'
iAd refusing to display