Tricky

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Tricky has asked 19 questions and find answers to 7 problems.

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Tricky questions

How does one release memory correctly in the attached C array?
Inserting controller logic between model and view when using Interface Builder, NSObjectController sub-classes, and bindings
SVN won't commit unversioned files even though they show up with svn status
How to calculate the destination contentOffset of a UIScrollView in motion
Recommended objective-c Math libraries for working with Quaternions Matrices Vectors etc
Metal / UIKit synchronisation with .presentsWithTransaction
Bad-practice to retain 'self'?
Ignore .metal files when building for iOS Simulator target
How do I store (and sort) vague date ranges?
Is it possible to alter the letter-spacing/kerning of a font with Cocoa Touch?

Tricky answers

Metal / UIKit synchronisation with .presentsWithTransaction
Positioning View using anchor point
Swift Combine: How to create a single publisher from a list of publishers?
Proper way to implement a custom UIViewController interactive transition using UIViewControllerInteractiveTransitioning Delegate Protocol