bharath2020

extension Optional : CustomStringConvertible {
    public var description: String {
        switch (self) {
        case .none:
            return "nil"
        case let .some(value):
            return "\(value)"
        }
    }
}

bharath2020

func unwrappedDescription<T>(_ value: Optional<T>) -> String {
  guard let value = value else {
    return "None."
  }
  return "\(value)"
}

bharath2020

//test case #1
func testVMInvalidSelection{

  //Prepare
  let vendingMachine = VendingMachine()
  var didReceiveInvalidSelectionError = false
  
  //Execute
  do{
    try vendinMachine.vend("Coke")

bharath2020

struct Item {
    var price: Int
    var count: Int
}

enum VendingMachineError: ErrorType {
    case InvalidSelection
    case InsufficientFunds(coinsNeeded: Int)
    case OutOfStock
}

bharath2020

func testWinnerHorizontally(){
        //Prepare: Setup the board and place markers such that player wins in horizontal direction
        let board = TTBoard(boardIDString: NSUUID().UUIDString)
        
        board.markPosition(0, playerCode: 1);
        board.markPosition(3, playerCode: 2);
        board.markPosition(1, playerCode: 1);
        board.markPosition(5, playerCode: 2);
        board.markPosition(2, playerCode: 1);
        

bharath2020

func testWinnerHorizontally(){
        //PREPARATION
        //Prepare a board and mark position so that playerCode '1' wins
        let board = TTBoard(boardIDString: NSUUID().UUIDString)
        
        board.markPosition(0, playerCode: 1)
        board.markPosition(3, playerCode: 2)
        board.markPosition(1, playerCode: 1)
        board.markPosition(5, playerCode: 2)
        board.markPosition(2, playerCode: 1)

bharath2020

//
//  TTBoard.swift
//  Tic-Tac-Toe-Swift
//
//  Created by Bharath Booshan on 9/12/15.
//  Copyright (c) 2015 FeatherTouch. All rights reserved.
//

import Foundation
import UIKit

bharath2020

import java.util.ArrayList;


/**
 * Created by bbooshan on 2/3/15.
 */
public class FTSynchronizedArray<T> {

    private ArrayList<T> itemStore;

bharath2020

//download data.ab (encrypted) and DONOT GIVE ANY PASSWORD when prompted
adb backup -f ~/data.ab -noapk app.package.name

//decrypt and extract the data.ab [this worked most of the time except for few instances ] 
//this will output all the contents of app into 'apps' directory
dd if=data.ab bs=1 skip=24 | python -c "import zlib,sys;sys.stdout.write(zlib.decompress(sys.stdin.read()))" | tar -xvf -


//SOURCE: http://blog.shvetsov.com/2013/02/access-android-app-data-without-root.html

bharath2020

public void turnOFF()
{
  param = cam.getParameters();
  param.setFlashMode(Camera.Parameters.FLASH_MODE_OFF);
  cam.setParameters(param);
  cam.stopPreview();
  cam.release();
  cam=null;
}