Memory bug diagnosis tools
Besides retain cycle leaks, what other kinds of memory bugs do you run into on iOS? And if one took you a long time to track down, which kind was it?
Memory bug diagnosis tools
Besides retain cycle leaks, what other kinds of memory bugs do you run into on iOS? And if one took you a long time to track down, which kind was it?
Performance and debuggingMultiple choiceBasics
An app you're debugging in Xcode throws an intermittent EXC_BAD_ACCESS, and you don't kno…
#zombies #debugging
Performance and debuggingShort answerBasics
Opening and closing a certain screen repeatedly makes the app's memory keep growing. In w…
#leaks #memory-graph
Performance and debuggingShort answerIntro
Once you've reproduced a bug, which Xcode debugging features do you actually reach for, b…
#debugging
Performance and debuggingMultiple choiceIntro
Which of these can you do with Xcode breakpoints without changing any code? Select all th…
#debugging