oliverbooth

dow(y, m d) {
  t = { 0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4 };
  y -= m < 3;
  return (y + y / 4 - y / 100 + y / 400 + t[m - 1] + d) % 7;
}

oliverbooth

// Written by Oliver Booth
// Based on an XKCD comic
// http://xkcd.com/149/

#include <stdio.h>
#include <stdbool.h>
#include <unistd.h>

int main() {
        return printf(getuid() ? "What? Make it yourself.\n" : "Okay.\n");

oliverbooth

function locationfromzone($lx, $ly) {
  $gSAZones = array(
		array("The Big Ear",	             array(-410.00,1403.30,-3.00,-137.90,1681.20,200.00)),
		array("Aldea Malvada",               array(-1372.10,2498.50,0.00,-1277.50,2615.30,200.00)),
		array("Angel Pine",                  array(-2324.90,-2584.20,-6.10,-1964.20,-2212.10,200.00)),
		array("Arco del Oeste",              array(-901.10,2221.80,0.00,-592.00,2571.90,200.00)),
		array("Avispa Country Club",         array(-2646.40,-355.40,0.00,-2270.00,-222.50,200.00)),
		array("Avispa Country Club",         array(-2831.80,-430.20,-6.10,-2646.40,-222.50,200.00)),
		array("Avispa Country Club",         array(-2361.50,-417.10,0.00,-2270.00,-355.40,200.00)),
		array("Avispa Country Club",         array(-2667.80,-302.10,-28.80,-2646.40,-262.30,71.10)),

oliverbooth

#define XOR(a,b) ((!a&&b)||(a&&!b))

oliverbooth

#include <stdlib.h>
#include <time.h>

void initrand() {
  srand((unsigned) time(NULL));
  rand();
}

int rangerand(int max, int min) {
  if(max < min) max = min;

oliverbooth

#include <stdio.h>

int main(int argc, char *argv[]) {
	if(argc == 1)
		printf("Whose birthday is it?\n");
	else if (argc == 2)
		for(int i = 1; i <= 4; i++)
			printf("Happy birthday %s %s\n", i % 3 == 0 ? "dear" : "to", i % 3 == 0 ? argv[1] : "you");
	else
		printf("Too many.\n");

oliverbooth

using UnityEngine;

/// <summary>
///     Represents a behavior script which will cause the object to float following a sine wave pattern.
/// </summary>
public class FloatObject : MonoBehaviour
{
    [SerializeField] private float _amplitude = 0.25f;
    [SerializeField] private float _frequency = 1f;
    private float _t = 0f;

oliverbooth

bool is_even(int i) {
  char buf[10]; // Probably big enough
  float f = (float)i;
  f /= 2;
  sprintf(buf, "%lf", f);
  for (int ii = 0; ii < 10 - 1; ++ii) {
      if (buf[ii] == '.' && buf[ii+1] == '5') {
          return true;
      }
  }

oliverbooth

<?php
/**
 * Randomly chooses a file from the given directory.
 * @param directory Optional. The directory to search. Defaults to the current directory.
 * @param ext Optional. An array of accepted file extensions to match. Defaults to standard images.
 * @return A string representing the name of the file
 */
function randomFile($directory = ".", $ext = array("jpg", "jpeg", "gif", "png", "bmp")) {
	// Find file matches using glob
	$files = glob($directory."/*.{".implode(",",$ext)."}", GLOB_BRACE);

oliverbooth

#define SWAP(x,y) do{ x^=y; y^=x; x^=y; } while (0);