Jesse-calkin

extension String {
    func reverse() -> String {
        guard self.characters.count > 1 else { return self }

        var reversed = ""

        for char in self.characters.reverse() {
            reversed += "\(char)"
        }
        

Jesse-calkin

import UIKit

let TWO_PI = .pi * 2.0

extension UIBezierPath {
    
    static func triangle(p1: CGPoint, p2: CGPoint, p3: CGPoint) -> UIBezierPath {
        return UIBezierPath(tri: p1, p2: p2, p3: p3)
    }
    

Jesse-calkin

//
//  ViewController.swift
//  Animation Sandbox
//
//  Created by Jesse Calkin on 5/18/15.
//  Copyright (c) 2015 Shoshin Boogie. All rights reserved.
//

import UIKit

Jesse-calkin

# Back-Propagation Neural Networks
# 
# Written in Python.  See http://www.python.org/
# Placed in the public domain.
# Neil Schemenauer <[email protected]>
#
# Found here: http://stackoverflow.com/a/3143318

import math
import random

Jesse-calkin

[[NSNotificationCenter defaultCenter] addObserverForName:nil
                                                  object:nil
                                                   queue:nil
                                              usingBlock: ^(NSNotification *notification) {
                                                  NSLog(@"Received Notification:\n%@\n%@",
                                                        notification.name,
                                                        notification.userInfo);
                                              }];