C / C++ / MFC

ytod wrote:

'06

It seems that <valarray> is incompatible with the MFC

ytod wrote:

Is there any alternative to solve this problem?

<br />
template<><br />
char const * min(char const * a, char const * b)<br />
{<br />
  return strcmp(a,b) < 0;<br />
}<br />

template <typename T>
class Box
{
  T m_value;
public:
  Box(T const & value) : m_value(value) {}
  T const & get_value() const { retrun m_value; }
}

template<class T> class Key
{
    T k;
    T* kptr;
    int length;
public:
    Key(T);
    // ...
};

void main()
{
Key < int > i;
}

: error C2512: 'Key<int>' : no appropriate default constructor available

Astricks wrote:

And Btw, next time if I come up with a good question would you try to extend your support? please?

peterchen wrote:

No problem I just want to encourage you to help yourself.

peterchen wrote:

you aren't on a black list or something

Cristian Amarie wrote:

but this also complains about the conversion of LONG_PTR to LONG, as if LONG_PTR is 64-bit

typedef LRESULT (CALLBACK *WCDLGPROC)(HWND, UINT, WPARAM, LPARAM);

::SetWindowLongPtr(hdlg, DLGWINDOWEXTRA, (LONG)(LONG_PTR)(wcDlgInfo->m_wcDlgProc));

Cristian Amarie wrote:

Normally the line

SetWindowLongPtr(hdlg, DLGWINDOWEXTRA, (LONG_PTR)(wcDlgInfo->m_wcDlgProc));

would suffice, but this also complains about the conversion of LONG_PTR to LONG, as if LONG_PTR is 64-bit:

SWDevil wrote:

By the way, I have both times in SYSTEMTIME format but is there a function that subtracts them?