Memory and ARCPayPal
ARC deallocation steps
From the moment an object's last strong reference goes away until the memory is actually returned, what does ARC do? Walk me through it step by step.
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Memory and ARCShort answerIntro
A coworker wants to declare every delegate unowned instead of weak because unwrapping opt…
#arc #weak #unowned
Memory and ARCMultiple choiceIntro
Which of the following statements about weak references are correct? Select all that appl…
#weak #unowned
Memory and ARCShort answerBasics
A view controller doesn't seem to leave memory after you close its screen. How would you …
#deinit #weak
Memory and ARCShort answerBasics
When would you use unowned instead of weak?
#weak #unowned