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func drawLineFrom(fromPoint: CGPoint, toPoint: CGPoint, color: UIColor, brushWidth: CGFloat) {
        UIGraphicsBeginImageContext(view.frame.size)
        let context = UIGraphicsGetCurrentContext()
        paintCanvas.image?.drawInRect(CGRect(x: 0, y: 0, width: view.frame.size.width, height: view.frame.size.height))
        
        let colorConverted = CIColor(color: color)!
        
        let redComp = colorConverted.red()
        let greenComp = colorConverted.green()
        let blueComp = colorConverted.blue()

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gravity.action = { () -> (Void) in
            for paintBall in self.paintBalls {
                if !contains(self.paintBallsToBeRelocated, paintBall) {
                    self.drawLineFrom(paintBall.lastPoint, toPoint: paintBall.center, color: paintBall.backgroundColor!, brushWidth: self.paintBallRadius * 2)
                    paintBall.lastPoint = paintBall.center
                    
                    if self.shouldRelocatePaintBall(paintBall) {

                        if !contains(self.paintBallsToBeRelocated, paintBall) {
                            self.paintBallsToBeRelocated.append(paintBall)

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func stairs(n: Int) -> [[Int]] {
    if n == 0 {
        return []
    } else if n == 1 {
        let one = [[1]] + stairs(n - 1)
        let one2 = stairs(n - 1) + [[1]]
        return one + one2
    } else if n == 2 {
        let one = [[1]] + stairs(n - 1)
        let two = [[2]] + stairs(n - 2)

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/*******************************************************************************
 * Name        : stairclimber.cpp
 * Author      :
 * Date        :
 * Description : Lists the number of ways to climb n stairs.
 * Pledge      :
 ******************************************************************************/
#include <iostream>
#include <vector>
#include <algorithm>

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let group = dispatch_group_create()
        
        dispatch_group_enter(group)
        self.analyticCrawler.fetchLikes { (succeeded, likes) -> (Void) in
            if succeeded {
                self.likes = likes
            } else {
                self.likes = []
            }
            dispatch_group_leave(group)

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{
  "quotes": [
    {
      "author": "Abraham Lincoln",
      "quote": "Things may come to those who wait, but only the things left by those who hustle.",
      "image": "http://upload.wikimedia.org/wikipedia/commons/1/1b/Abraham_Lincoln_November_1863.jpg"
    },
    {
      "author": "Adam Smith",
      "quote": "The great secret of education is to direct vanity to proper objects.",

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//
//  main.swift
//  Programming Assignment 4 - Water Jugs (Swift)
//
//  Created by Zachary Shakked on 10/21/15.
//  Copyright © 2015 Zachary Shakked. All rights reserved.
//

import Foundation

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//
//  main.cpp
//  Programming Assingment 4 - Water Jugs
//
//  Created by Zachary Shakked on 10/21/15.
//  Copyright © 2015 Zachary Shakked. All rights reserved.
//

#include <iostream>
#include <vector>

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func follow(account: Account, user: User, completion : (Bool) -> (Void)) {
        let urlString = "https://api.instagram.com/v1/users/\(user.id)/relationship?access_token=\(account.accessToken)"
        let parameters = ["action" : "follow"]
        let jsonSerialization = try! NSJSONSerialization.dataWithJSONObject(parameters, options: NSJSONWritingOptions.PrettyPrinted)
        let json = String(data: jsonSerialization, encoding: NSUTF8StringEncoding)!
        let dict = ["body" : json]
        manager.responseSerializer = AFJSONResponseSerializer()
        manager.POST(urlString, parameters: dict, success: { (operation, result) -> Void in
            let result = result as! NSDictionary
            let data = result["data"] as! NSDictionary

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var Instagram = require('instagram-node').instagram({port : process.env.PORT || 443, enforce_signed_requests : true});
var Datapoint = require('./datapoint.js');
var CronJob = require('cron').CronJob;

// Every call to `ig.use()` overrides the `client_id/client_secret` 
// or `access_token` previously entered if they exist. 
Instagram.use({ access_token: '215615213.156af3d.fccd9a4872aa42738ea71a649f365a85' });
Instagram.use({ client_id: '156af3d753824c2aba64eb83ab10f53d', client_secret: '809b9a46b5e94817b1a65ae3069370a1' });
var Parse = require('parse/node').Parse;
Parse.initialize("OfPZoW3GA3aKIgT61enhVaNydnEvICdH9GCReAKM", "fPByJ4b9CmVbLBC9jQZhjqlswhVTNchnStLwGZVe");