Is this the correct way to initialize static data members of template classes?

Question

Is this the correct way to initialize static data members of template classes?

template <typename T>
class Temp
{
public:
    static unsigned int x;
};

template <typename T>
unsigned int Temp<T>::x = 0;

Answer 1

Yes. Yes, it is.

[C++11: 14.5.1.3/1] A definition for a static data member may be provided in a namespace scope enclosing the definition of the static member’s class template. [ Example:

template<class T> class X {
   static T s;
};

template<class T> T X<T>::s = 0;

—end example ]