davidglezz

bool ispow2(int x)
{
    return !((~(~0U>>1)|x)&x -1) ;
}

davidglezz

#include <windows.h>

#define MONITOR_ON -1
#define MONITOR_OFF 2
#define MONITOR_STANBY 1

int main()
{
    SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, MONITOR_OFF);
}

davidglezz

#include <windows.h>
#include <mmsystem.h>
#include <stdio.h>

int main()
{
    sndPlaySound("file.wav", SND_ASYNC | SND_FILENAME | SND_LOOP);
    getchar();
    return 0;
}

davidglezz

#include <stdio.h>
#include <windows.h>

int main()
{
    // GetCursorPos
    puts("Press F8 to next example\n");
    POINT p;
    while(!GetAsyncKeyState(VK_F8))
    {

davidglezz

#include <windows.h>

#define CTRL_ALT_F1 101
#define CTRL_F2     102
#define ALT_F3      103
#define CTRL_UP     104
#define CTRL_DOWN   105
#define CTRL_RIGHT  106
#define CTRL_LEFT   107
#define EXIT_KEYS   108

davidglezz

#include <windows.h>
#include <iostream>
#include <string>

enum mode {unknown, open, playing, paused, stopped };

class MCI
{
    // davidxl.blogspot.com
    private:

davidglezz

#include <windows.h>

int main()
{
    SendMessage(GetForegroundWindow(), WM_SYSCOMMAND, SC_SCREENSAVE, 0);
}

davidglezz

#include <iostream>
#include <windows.h>

using namespace std;

int main()
{
    bool shift = !!(GetKeyState(VK_SHIFT) & 0x8000);
    cout << hex;
    while (!( GetKeyState(VK_F7) & 0x8000 ))

davidglezz

#include <windows.h>
#include <stdio.h>

static HANDLE myCreateProcess(TCHAR* cmd, BOOL sync)
{
    PROCESS_INFORMATION ProcInfo = {0};
    STARTUPINFO StartUp = {sizeof(STARTUPINFO)};
    
    if (CreateProcess(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &StartUp, &ProcInfo))
    {

davidglezz

#include <iostream>
#include <string>

using namespace std;

int main()
{
    int error = 0;
    try
    {