R2D221

Keybase proof

I hereby claim:

• I am R2D221 on github.
• I am r2d221 (https://keybase.io/r2d221) on keybase.
• I have a public key whose fingerprint is 1EAD 0BD0 5035 338E 8EC3 0294 D9CA 9076 C532 5811

To claim this, I am signing this object:

R2D221

public static int Factorial(int number)
{
    if (number < 0)
        throw new Exception("Sorry, number must be zero or positive");

    Func<int, int> innerFactorial = null;
    innerFactorial = (_number) =>
    {
        if (_number <= 1)
            return 1;

R2D221

(function(){
 
    var special = jQuery.event.special,
        uid1 = 'D' + (+new Date()),
        uid2 = 'D' + (+new Date() + 1);
 
    special.scrollstart = {
        setup: function() {
 
            var timer,

R2D221

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace System.Linq
{
	public struct RequireClass<T> where T : class { }
	public struct RequireStruct<T> where T : struct { }

R2D221

using System.Linq;

namespace System.Collections.Generic
{
	// based on http://stackoverflow.com/a/3486820/1858296
	public static class SortedDictionaryExtensions
	{
		private static Tuple<int, int> GetPossibleIndices<TKey, TValue>(SortedDictionary<TKey, TValue> dictionary, TKey key, bool strictlyDifferent, out List<TKey> list)
		{
			list = dictionary.Keys.ToList();