C / C++ / MFC

typedef struct JpegHdr
{
     short width;
     short height;
     short restartInterval;
     short numOfQts;
     char precision;
     unsigned char numComps;
     char blockWidth[3];
     char blockHeight[3];
     char qtId[3];
     char compId[3];
     char maxBlockWidth;
     char maxBlockHeight;
     JpegQt qt[4];
     JpegHt ht[4];
 } JpegHdr;

Tder wrote something like:

if two functions in one class are the same, but differ only in return type

class DoOverload
{
public:
    // The following methods should be combined and overloaded
    void AddOneInteger(int nValueToAdd);
    void AddTowIntegers(int nVal1, int nVal2);

    // into the following function
    void AddInteger(int nVal1);
    void AddInteger(int nVal1, int nVal2);
};

class DontOverload
{
public:
    // The following functions have the same parameters, but do 
    // different things. Therefore they should not be overloaded.
    void DoFoo(int i);
    void DoBar(int i);
};

YaronNir wrote:

in a 'film strip' mode...

"Take only what you need and leave the land as you found it." - Native American Proverb

"Take only what you need and leave the land as you found it." - Native American Proverb

"Take only what you need and leave the land as you found it." - Native American Proverb

HWND _hWnd = NULL;
 
BOOL CALLBACK EnumProc( HWND hWnd, LPARAM lParam )
{
    DWORD dwProcessId;
 
    GetWindowThreadProcessId(hWnd, &dwProcessId);
 
    if ((DWORD) lParam == dwProcessId)
    {
        char szText[256];
        if (::GetWindowText(hWnd, szText, sizeof(szText)) > 0) // this check may not be necessary
        {
            char szClass[256];
            GetClassName(hWnd, szClass, sizeof(szClass));
            if (lstrcmp(szClass, "CabinetWClass") == 0)
            {
                _hWnd = hWnd;
                return FALSE;
            }
        }
    }
 
    return TRUE;
}
...
DWORD dwError;
BOOL bResult;
STARTUPINFO si = {0};
PROCESS_INFORMATION pi = {0};
 
si.cb = sizeof(si);
 
bResult = CreateProcess(NULL,
                            "c:\\windows\\explorer.exe \"C:\\Documents and Settings\\<user>\\My Documents\\My Pictures\\<folder>\"",
                            NULL,
                            NULL,
                            TRUE,
                            NORMAL_PRIORITY_CLASS,
                            NULL,
                            NULL,
                            &si,
                            &pi);
 
if (! bResult)
    dwError = GetLastError();
 
WaitForInputIdle(pi.hProcess, 3000);
 
EnumWindows(EnumProc, pi.dwProcessId);
 
HWND hWnd = FindWindowEx(_hWnd, NULL, "SHELLDLL_DefView", "");
if (hWnd != NULL)
    ::SendMessage(hWnd, WM_COMMAND, 0x702f, 0);

"Take only what you need and leave the land as you found it." - Native American Proverb