ericcgu

Function is a Special type of Closure. 
Function is a named closure

// This is a function that takes an Int and prints it.
let a = {(i: Int) -> (Int) in i * 3}

//{(parameters) -> (return type) in expression statements}

a(3)
let x = [1, 2, 3, 4, 5]

ericcgu

https://wireframe.cc/DMi11X

You work for Apple Inc headed by CEO Tim Cook.
He hires you as a Data Analytics CTO. You are responsible for helping Tim Cook run reports on Sales Dept as well and Accounting to see Profit and Loss.
Tim Cook says welcome to you and says I need a report on all product lines iOS, MacBook, and Apple Watch. A Total of 6 reports.
Tim says: There are certain things I want, which is I want them emailed to me, I want the font to be the font of Late Steve Jobs and I don't want it more than one page per report. 
But I'm not going to micromanage this process I'm going to let my Senior Vice Presidents dictate the rest. 
https://www.apple.com/pr/bios/
Senior Vice President of Sales

ericcgu

var airports: [String: String] = ["YYZ": "Toronto Pearson", "DUB": "Dublin"]

airports["LHR"] = "London"

for airportCode in airports.keys {
    println("Airport code: \(airportCode)")
}

Talk about relationship to JSON and JSON Viewer. Show him Currency App

ericcgu

//Classes vs Structs

struct Resolution {
    var width = 0
    var height = 0
}

class VideoMode {
    var resolution = Resolution()
    var interlaced = false

ericcgu

class Currencies: NSObject {
    

    
    class func getExchangeRate(#baseCurrency: String, foreignCurrency:String){
        let baseURL = kAPIEndPoint
        let query = String(baseCurrency)+"_"+String(foreignCurrency)
        
        var finalExchangeRate = 0.0
        if let url = NSURL(string: baseURL + query) {

ericcgu

USE [HRData]
GO
/****** Object:  StoredProcedure [dbo].[usp_Calculate_PTOAccrual]    Script Date: 02/27/2015 10:46:35 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

ALTER PROCEDURE [dbo].[usp_Calculate_PTOAccrual] (
	@UserID INT = NULL

ericcgu

        let pickedImage:UIImage = "SOME IMAGE"
        let scaledImage = scaleImageWith(pickedImage)
        let imageData = UIImagePNGRepresentation(scaledImage)
        let imageFile:PFFile = PFFile(data: imageData)
        PFUser.currentUser().setObject(imageFile, forKey: "imageFieldName")
       

ericcgu

    override func tableView(tableView: UITableView!, cellForRowAtIndexPath indexPath: NSIndexPath!, object: PFObject!) -> JPUserTableViewCell! {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as JPUserTableViewCell
        cell.imageView.hidden = true
        (cell.viewWithTag(1) as PFImageView).image = kProfileDefaultProfileImage
        dispatch_async(dispatch_get_main_queue(),{
            //cell.textLabel?.text = object["username"] as? String
            
            if let profileImageData = object["profileImage"] as? PFFile {
                println(profileImageData)
                cell.imageView.file = profileImageData

ericcgu

//
//  JPUsersTableViewController.swift
//  BaseballCardSocialNetwork
//
//  Created by Eric Gu on 2/19/15.
//  Copyright (c) 2015 Eric Gu. All rights reserved.
//

import UIKit

ericcgu

 func checkWinCondition (column: Int, row: Int){
        let alert = UIAlertView()
        alert.title = "Four In a Row! Game Over!"
        alert.addButtonWithTitle("OK")
        
        for row in 0..<gameBoard.rows {
            for column in 0..<gameBoard.columns {
                
                //horizontal
                if(isLinearMatch(column: column, row: row, stepX: 1, stepY: 0)){