Gary Makin

Gary Makin has asked 3 questions and find answers to 14 problems.

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I have been a programmer for decades now, using many platforms, languages and frameworks, from DOS games in C to React/Redux web sites.

Gary Makin questions

startAccessingSecurityScopedResource never returns success

Gary Makin answers

UICollectionView images mix up on scrolling
What is the meaning of the "()" in the return type of function calcDecrement?
Safari Extension app is not shown in Safari preferences Extensions tab
Xcode 8/xcodebuild: how to trigger 'Update Signing' from command line?
Command libtool failed with exit code 1
How to set delegate to self inside init function?
Python style conditional expression in Swift 3
How to get data out of bluetooth characteristic in Swift
iOS : Create a simple audio waveform animation
How to append a character to a string in Swift?