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The easiest way to cause memory issues is to access mutable collections from multiple threads. I really wish NSMutableArray and friends were thread safe... Unf

• lerno 8y ago
  No no no. That is a one-way trip to hell. There is no ”good for all threading scenarios” thread safe mutable array design. I’ve debugged too much java code where the programmers thought that ”thread-safe” meant ”no need to think about threading issues”.