KABoissonneault questions

KABoissonneault answers

• Difference between "&" and std::reference_wrapper?
• std::unordered_map::operator[] - why there are two signatures?
• Virtual function compiler optimization c++
• How to avoid copy and paste when two functions are very similar?
• Passing vector of vectors to function
• Why is type checking inside templates more strict? [duplicate]
• shared_ptr and private inheritance
• C++ compiler optimizations and short-circuit evaluation [duplicate]
• What are contracts (as proposed for C++17)?
• Objects of non-movable classes not throwable?