Jeff

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Jeff has asked 18 questions and find answers to 17 problems.

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Jeff questions

Optional only set in conditional compilation block, does compiler remove statement entirely from release build?
Where does Xcode store ssh fingerprints of hosts?
Nested navigationDestination infinite loop in SwiftUI
Swift `await` before or after assignment operator, is there a difference?
simctl delete, Unable to delete device in current state: Creating
NSDictionary init(contentsOfFile:) is deprecated so now what?
Objective-C operator precedence of square brackets used as message expression/notation?
Child content view controller view has wrong bounds size from Storyboard?
How to create and use temp NSRange in lldb?
Can metatype (.Type) be used as Key in Dictionary?

Jeff answers

Optional only set in conditional compilation block, does compiler remove statement entirely from release build?
Should Reference to Core Data Object be Strong or Weak?
Crash with termination reason 0xdead10cc
UIImage not rendering in Xcode 6.3.1 Playground
GIT: remove remote branches with no local tracking branch
What's the default size for the UIImage in a UITableViewCell?
Getting a readable time from timeIntervalSinceDate in swift
Child content view controller view has wrong bounds size from Storyboard?
Importing classes from playground page into another page
Swift structs to NSData and back