LightningStalker

/* argvdump.c
 * Dumps all command line arguments
 * Useful for debugging programs that call other programs
 * Just create a symlink with the name of your target application.
 * The Lightning Stalker 2013
*/

#include <stdio.h> 

int main (int argc, char **argv)

LightningStalker

/*
* Simple Caesar cypher algorithm
* Preserves case and non-alpha characters
* by The Lightning Stalker
*/

#include <stdio.h>
#include <ctype.h>

#define ALPHA 26                    // letters in alphabet

LightningStalker

/*
 * Computes wavelength of incident light
 * Formulas used:
 * Arctangent - atan(c / a) - thanks Cyparagon
 * Diffraction grating formula - nλ = d sin(ϴ)
 * Pythagorean theorem - a² + b² = c²
 * The Lightning Stalker 2013
 */

#include <math.h>

LightningStalker

/* compile with "gcc -Wall -opicloops picloops.c -lm" 
 * 
 * picloops.c - Calculate PIC microcontroller timing loops of 1-4 stages
 * using given inner loop overhead
 * 
 * Time in seconds and clock speed in MHz shall be specified on the
 * command line in any order.  For instance
 * $ ./picloops 4 60
 * 
 * Loosely based on picasm's pic loop calculator

LightningStalker

#include <stdio.h>

int main (int argc, char **argv)
{
    int price = 1;
    while(1)
    {
        printf("Price has gone up from $%i to ", price);
        price++;
        printf("$%i\n", price);

LightningStalker

#include <stdio.h>

int main() { char *a,*s,*q; printf(s="int main() { char *a,*s,*q; printf(s=%s%s%s, q=%s%s%s%s,s,q,q,a=%s%s%s%s,q,q,q,a,a,q); return 0; }",q="\"",s,q,q,a="\\",q,q,q,a,a,q); return 0; }

LightningStalker

#include <stdio.h>

int main (int argc, char **argv)
{
    float i = 63.2, j = 63.2;
    int t;
    
    for (t = 0; t < 5; t++)
    {
        printf("%0.1f", j);

LightningStalker

#include <stdio.h>  // requires usblib
#include <usb.h>  // compile with #gcc -Wall -o resetusb resetusb.c -lusb

int main(void)
{
      struct usb_bus *busses;
      usb_init();
      usb_find_busses();
      usb_find_devices();
      busses = usb_get_busses();

LightningStalker

/*
 * RPM calculator
 * Takes input from the keyboard
 * Uses the ncurses library
 * by The Lightning Stalker
 *
 * needs a rewrite to use clock_gettime(CLOCK_TAI, ...)
 *
 * Compile with gcc -Wall -o rpms rpms.c -lcurses
 */

LightningStalker

/* compile with "gcc -Wall -oseriesw seriesw.c -lm"
 *
 * Steps through possible pot settings and finds the wattage dissipated
 * by the pot and a series resistor.
 * - by The Lightning Stalker 2014
 */

#include <math.h>
#include <stdio.h>
#include <stdlib.h>