TimSC

#ifndef _RUNNING_AVERAGE_H
#define _RUNNING_AVERAGE_H

#include <vector>
#include <iostream>
#include <cmath>
using namespace std;

class RunningAverage
{

TimSC

<!-- You may use this under the terms of https://creativecommons.org/publicdomain/zero/1.0/ -->
<?php
if (isset($_POST["action"]))
{
	$ok = true;
	$errorMsg = Null;
	$from_email = $_POST["email"];
	if (!filter_var($from_email, FILTER_VALIDATE_EMAIL)) {
		$ok = false;
		$errorMsg = "Invalid email format";

TimSC

sudo -u postgres createuser gisuser
sudo -u postgres dropdb egypt-osm
sudo -u postgres createdb --encoding=UTF8 --owner=gisuser egypt-osm

sudo pluma /etc/postgresql/9.3/main/pg_hba.conf
change to use md5 authentication for local connections

sudo service postgresql restart

TimSC

#By Tim Sheerman-Chase
#Released under CC0 license


class InsertionSortedList():
	#Yay! I have re-invented insertion sort!

	def __init__(self):
		self._vals = []
	

TimSC

#2D Triangle-Triangle collisions in python
#Release by Tim Sheerman-Chase 2016 under CC0

import numpy as np

def CheckTriWinding(tri, allowReversed):
	trisq = np.ones((3,3))
	trisq[:,0:2] = np.array(tri)
	detTri = np.linalg.det(trisq)
	if detTri < 0.0:

TimSC

//2D Triangle-Triangle collisions in C++
//Release by Tim Sheerman-Chase 2016 under CC0

#include <vector>
#include <iostream>
#include <stdexcept>
using namespace std;

typedef std::pair<double, double> TriPoint;

TimSC

//2D implementation of the Ramer-Douglas-Peucker algorithm
//By Tim Sheerman-Chase, 2016
//Released under CC0
//https://en.wikipedia.org/wiki/Ramer%E2%80%93Douglas%E2%80%93Peucker_algorithm

#include <iostream>
#include <cmath>
#include <utility>
#include <vector>
#include <stdexcept>

TimSC

//2D Line-line intersection using determinants
//by Tim Sheerman-Chase, 2016
//Released under CC0

#include <iostream>
#include <cmath>
#include <assert.h>
using namespace std;

/** Calculate determinant of matrix:

TimSC

from PIL import Image
import os

for fina in os.listdir("."):
	finas = os.path.splitext(fina)
	if finas[1] != ".png": continue
	img = Image.open(fina)
	img.save(finas[0]+".jpg")
	

TimSC

import random
import math
#https://gamedev.stackexchange.com/questions/23625/how-do-you-generate-tileable-perlin-noise

dirs = [(math.cos(a * 2.0 * math.pi / 256),
		 math.sin(a * 2.0 * math.pi / 256))
		 for a in range(256)]

def surflet(gridX, gridY, x, y, hashfunc):
	distX, distY = abs(x-gridX), abs(y-gridY)