Jans questions

Jans answers

• What happens when we use k=k-- in c++?
• clarification of decltype output when multiplying 2 const ints
• template parameter list for literal operator
• How to access CFDictionary in Swift 3?
• does all the functions inside a constexpr function in constexpr context must be constexpr function?
• Deleted implicitly-declared copy assignment operator
• Template parameter can't be deduced on implicitly constructed argument
• swift 3 and CGContextEOClip
• android save images to internal storage
• Why doesn't this work? (brace-initialization of references)