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?
You pick from breakpoints (conditional, symbolic, exception), LLDB commands, the View Debugger, the Memory Graph, and the scheme diagnostics (Zombies, Sanitizers) depending on the problem.
Performance and debuggingMultiple choiceIntro
Which of these can you do with Xcode breakpoints without changing any code? Select all…
#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…
#debugging
Performance and debuggingMultiple choiceBasics
An app you're debugging in Xcode throws an intermittent EXC_BAD_ACCESS, and you don't…
#debugging