AyBayBay questions

• XOR operator in C
• How are escaping closures implemented in Swift 3 (under the hood)? Are they implicitly block_copied/retained like in objective-c?
• Does C++ Algorithm/Boost Lib have Radix Sort?
• Device logs for bluetooth on iOS
• Proper way of method swizzling in objective-C
• Dictionary in Swift with Mutable Array as value is performing very slow? How to optimize or construct properly?
• How to implement a Thread Safe HashTable (PhoneBook) Data Structure in Swift?
• Which general purpose sorting algorithm does Swift use? It does not perform well on sorted data
• How to change the size of a view controller on the storyboard for editing purpose?

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