ashleyng

const https = require('https')

module.exports = {
    request : function() {
        return new Promise(function(resolve, reject) {
            var options = {
                host:'www.toggl.com',
                path:'/api/v8/time_entries/start',
                method: 'POST',
                headers: {

ashleyng

const https = require('https')

module.exports = {
    request : function() {
        return new Promise(function(resolve, reject) {
            var options = {
                host: 'api.spotify.com',
                path: '/v1/me/player/currently-playing',
                method: 'GET',
                headers: {

ashleyng

import XCTest

class NumberFormatterTests: XCTestCase {
    
    func testRoundingTypeFloor() {
        let formatter = NumberFormatter()
        formatter.roundingMode = .floor
        let number = NSNumber(value: 8.8)
        
        let expectedRoundingValue = "8"

ashleyng

import XCTest

class NSNumberTests: XCTestCase {
    
    func testNumberReturnIntValue() {
        let rawNumberFloat: Float = 8.74
        let number = NSNumber(value: rawNumberFloat)
        
        let expectedReturnValue: Int = 8
        let actualReturnValue = number.intValue

ashleyng

/* ========== MVC ========== */
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { 
    if let cell = tableView.dequeueReusableCell(withIdentifier: "PhotoInfoCell", for: indexPath) as? PhotoInfoCell {
        let photoInfo = photos[indexPath.row]
        cell.configure(title: photoInfo.title, date: photoInfo.date)
        cell.startAnimating()
        ImageCache.shared.imageFor(url: photoInfo.photoUrl)
            .observeOn(MainScheduler.instance)
            .subscribe(onNext: { image in
                cell.setImage(image: image)

ashleyng

// Present/push view controller
@IBAction func nextTapped(_ sender: UIButton) {
        let src = self
        let dst = NextViewController()
        
        src.view.superview?.insertSubview(dst.view, aboveSubview: src.view)
        dst.view.transform = CGAffineTransform(translationX: src.view.frame.size.width, y: 0)
        
        UIView.animate(withDuration: 0.25, delay: 0.0, options: UIViewAnimationOptions.curveEaseInOut, animations: {
            dst.view.transform = CGAffineTransform(translationX: 0, y: 0)

ashleyng

protocol Service {}
class RealService: Service {}
class DefaultService: Service {}

class NotDependencyInjection {
    private let service: Service
    
    init() {
        service = RealService()
    }

ashleyng

import UIKit

let BILLIARD_BALL_SIZE = CGSize(width: 100, height: 100)
let BILLIARD_NUMBER_SIZE = CGSize(width: 50, height: 50)

enum ColorMapping: Int {
    case zero = 0 // cue ball
    case one = 1
    case two = 2
    case three = 3