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1. How to correctly implement custom iterators and const_iterators?
   3 votes
2. Is static_cast<int>(myUnsignedLongVar) implementation defined?
   1 votes
3. int a=3; int *p=&a; decltype (a) k1; decltype (*p) k2; k1 is int type and k2 is int& type why?
   0 votes
4. Why is boost::optional::is_initialized() deprecated?
   0 votes