Memory and ARC
Choosing weak vs unowned
When would you use unowned instead of weak?
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Memory and ARCShort answerAdvanced
This code, which loads an image asynchronously in a UITableView cell, crashes now and the…
#unowned #lifetime #crash
Memory and ARCMultiple choiceAdvanced
In which of the following is a [unowned self] capture safe? Select all that apply.
#weak #unowned #lifetime
Memory and ARCMultiple choiceIntro
Which of the following statements about weak references are correct? Select all that appl…
#weak #unowned
Memory and ARCShort answerAdvanced
From the moment an object's last strong reference goes away until the memory is actually …
#weak #unowned