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let google: Provider = .google(clientID: "", clientSecret: "")
google.scopes = ["email", "profile"]

google.authorize(getCode: { code, url in
    // prompt user to visit url and enter code
}) { result in
    switch result {  
    case .success(let token):
        print(token)
    case .failure(let error):

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typealias Result = (value: String?, error: String?)

let result = Result("value", nil)

switch result {
case let (.Some(value), .None):
  print(value)
case let (.None, .Some(error)):
  print(error)
case let (.Some(value), .None(error)):

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func doSomething(object: AnyObject) {
  guard let object = object as? String where object.hasPrefix("hel") else {
    return
  }
  
  print(object.uppercaseString)
}

doSomething("hello")

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func catchAll(name: String?) {
  do {
    try throwSomething(name)
  } catch {
    print("An error occured")
  }
}

func catchAllWithReference(name: String?) {
  do {

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let names = ["karl", "marc", "john"]

struct SomeStruct {
    static func uppercase(name: String) -> String {
        return name.uppercaseString
    }
    
    func uppercase(name: String) -> String {
        return name.uppercaseString
    }

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CGContextSetFillColorWithColor: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context  and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

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Tribe$ cat Cartfile
github "realm/realm-cocoa" == 0.92.3
github "SwiftyJSON/SwiftyJSON" >= 2.1.2
github "Alamofire/Alamofire" >= 1.2
github "onevcat/Kingfisher" >= 1.1.1
github "ankurp/Dollar.swift" >= 3.0.0
github "SnapKit/SnapKit" >= 0.11.0

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import UIKit

class AdTableViewCell: UITableViewCell {
  
  // MARK: Subviews
  
  // Add subviews and constraints...
  
}

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import Foundation

enum Provider: String {
    case Vimeo = "Vimeo"
    case SoundCloud = "SoundCloud"
}

class Item {
    let title: String
    let provider: Provider

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package main

import (
	"fmt"
	"sort"
)

type StarredRepository struct {
	Repository string
	Users      []string