mikekavouras

// Passing a closure with a reference to `self` which is ultimately stored as
// an instance property. Strong reference = retain cycle.
collectionView?.addInfiniteScrollWithHandler { collectionView in
  self.update(false)
}

// Fixed: Make sure `self` that is being passed is explicitly marked as `weak`
// to force a weak reference.
collectionView?.addInfiniteScrollWithHandler { [weak self] collectionView in
  self?.update(false)

mikekavouras

class Thing {

    // retain cycle 
    lazy var wifi: Wifi = {
        return Wifi { state in
            self.onConnectionHandler(state: state)
        }
    }()

    // no retain cycle

mikekavouras

ROOT=$SRCROOT/SellerReports/SupportingFiles
cp $ROOT/Configuration.$CONFIGURATION.plist $ROOT/Configuration.plist;

mikekavouras

    func showWebpage(URL: NSURL) {
        let vc = SFSafariViewController(URL: URL)
        let navController = UINavigationController(rootViewController: vc)
        navController.navigationBarHidden = true
        RootViewController.sharedInstance.presentViewController(navController, animated: true, completion: nil)
    }

mikekavouras

struct User {}
enum ResultType<T> {}

enum Auth {
    case email(email: String, password: String)
    case facebook
    
    func login(completion: ResultType<User> -> Void) {
        switch self {
        case .email(let email, let password):

mikekavouras

//: Playground - noun: a place where people can play

import UIKit

typealias JSON = [String: AnyObject]

protocol Authable {
    static func login(params: JSON?, completion: (ResultType<User>) -> Void)
    static func logout()
}

mikekavouras

# https://github.com/Quick/Quick/blob/master/Documentation/en-us/InstallingQuick.md#carthage
github "Quick/Quick" ~> 0.9.2
github "Quick/Nimble" ~> 4.1.0

# https://github.com/Quick/Quick/blob/master/Documentation/en-us/InstallingQuick.md#carthage
github "Alamofire/Alamofire" ~> 3.4

# http://snapkit.io/docs/#carthage
github "SnapKit/SnapKit" >= 0.15.0

mikekavouras

var script = document.createElement("script");
script.src = "http://code.jquery.com/jquery-latest.min.js";
document.getElementsByTagName("head")[0].appendChild(script);

mikekavouras

function shirtIt(name) {
  var xhr = new XMLHttpRequest();
  xhr.onload = function (e) {
    if (xhr.readyState === 4) {
      if (xhr.status === 200) {
        alert(JSON.parse(xhr.responseText));
      }
    }
  };

mikekavouras

function gifAllTheThings(images) {
  var div = document.getElementById('my-div');
  var index = 0;
  var duration = 400; // duration of each image. 400 is arbitrary. change as you please
  setInterval(function() {
    var image = images[index % arr.length];
    div.style.backgroundImage = 'url(' + image + ')';
    index++;
  }, duration); 
}