Performance and debugging
Xcode debugging features
Once you've reproduced a bug, which Xcode debugging features do you actually reach for, beyond print statements? And when do you pull out each one?
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Performance and debuggingMultiple choiceIntro
Which of these can you do with Xcode breakpoints without changing any code? Select all th…
#xcode #debugging #breakpoint
ConcurrencyShort answerAdvanced
QA reports that the app sometimes freezes completely with no crash log. If you suspect a …
#debugging #lldb
Performance and debuggingShort answerAdvanced
Besides retain cycle leaks, what other kinds of memory bugs do you run into on iOS? And i…
#debugging
Performance and debuggingMultiple choiceBasics
An app you're debugging in Xcode throws an intermittent EXC_BAD_ACCESS, and you don't kno…
#debugging