SimplGy

If you use Spotify without cellular data, all you'll ever see for album art is a gray circle with a white musical note inside it.

I'm pretty familiar with spotify. Been a paid subscriber for a long time and visited Sweden, staying in the Jarl Birger hotel right under you guys. :)

Still, I never noticed how much I missed album art until one day I accidentally left cellular data on and chewed through a half gig of data.

I love album art. It's beautiful, connects me to the band, and I always want to see it.

SimplGy

//
//  A definition for the kind of model objects this library can work on
//
import Foundation



public protocol CollieModel: Unboxable, WrapCustomizable, Hashable, CustomStringConvertible {
  /// Configure the mapping between client and server property names. keys are client names and values are JSON names eg: "authorId: "author_id"
  static var propertyMapping: [String: String]? { get }

SimplGy

enum Coin {
  case heads
  case tails
}
var result: Coin?

// You can pattern match against it like an optional:
switch result {
case .heads?: print("heads")
case .tails?: print("tails")

SimplGy

//
//  ViewController.swift
//  ios-mall-demo
//
//  Created by Alexander Yngling on 26/10/15.
//  Copyright © 2015 Waitress AB. All rights reserved.
//

import UIKit

SimplGy

Jekyll Cheat Sheet

Preview posts

Add a _drafts folder as a sibling of _posts. You add posts inside it the same way. To preview drafts, start jekyll with jekyll s --wD. The D is for Drafts.

Categorize blog posts

Jekyll only allows one category per post. You can apply the category by front matter or subfolder, but subfolder never gets forgotten so it's recommended. If you need more than one "something" per post, create a separate front matter field:

SimplGy

  override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: NSBundle?) {
    super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)
    print("init nibName: \(self) \(unsafeAddressOf(self))")
  }
  required init?(coder aDecoder: NSCoder) {
    super.init(coder: aDecoder)
    print("init coder: \(self) \(unsafeAddressOf(self))")
  }
  deinit {
    print("deinit coder: \(self) \(unsafeAddressOf(self))")

SimplGy

{
    "applinks": {
        "apps": [],
        "details": [
            {
                "appID": "68Q8TRPLTN.com.waitress.ios",
                "paths": [ "/place/*" ]
            }
        ]
    }

SimplGy

class Currency {

  static private let decimals: [Code: Int] = [
    Code.None: 0,
    Code.DKK: 2,
    Code.GBP: 2,
    Code.NOK: 2,
    Code.SEK: 2,
    Code.USD: 2,
    Code.XBT: 2

SimplGy

• Single Responsibility -- one thing per file
• IIFE -- free from coffeescript
• Modules -- declare once, nest namespaces
• Controllers -- name your fns, use controllerAs, vm = this, public methods at top of file
• Services -- delegate all possible behavior to here for easier testing
• Factories -- api up top, use promises for data calls
• Data Services
• Directives
• Resolving Promises for a Controller
• Manual Annotating for Dependency Injection

SimplGy

class Icon {

  // Create a colored version of an existing image. Great for coloring icons.
  // @param name of the image in your bundle
  // @param color of the image to return
  static func createColoredVersionOfImageNamed(name: String, color: CGColor) -> UIImage {
    let img = UIImage(named: name)!
    let rect = CGRect(origin: CGPointZero, size: img.size)
    UIGraphicsBeginImageContextWithOptions(rect.size, false, img.scale)
    let context = UIGraphicsGetCurrentContext()