jozsef-vesza

String returnString = "mystring";
        
Writer writer = new QRCodeWriter();

BitMatrix encoded = null;
try
{
    encoded = writer.encode(returnString, BarcodeFormat.QR_CODE, 300, 300);
} 
catch (WriterException ex)

jozsef-vesza

class MainViewModel: NSObject {
    
    var model :Meal[] = []
    let mealUrl = "http://verdant-upgrade-554.appspot.com/soservices/mealmanager"
    
    init() {
        super.init()
    }
    
    func fetchModel(completion:() -> Void) {

jozsef-vesza

extension Dictionary {
    func map<U> (transform: Value -> U) -> Dictionary<Key, U> {
        var result = Dictionary<Key, U>()
        for (key, value) in self {
            result[key] = transform(value)
        }
        
        return result
 }

jozsef-vesza

public class BinaryNode<T: Comparable>: Comparable {
    
    var value: T
    var left: BinaryNode<T>?
    var right: BinaryNode<T>?
    
    init(value: T) {
        self.value = value
    }
    

jozsef-vesza

public class Box<T> {
    let unbox: T
    init(_ value: T) { self.unbox = value }
}

public enum ResultType<T> {
    case Success(Box<T>)
    case Error(String)
}

jozsef-vesza

//
//  TableViewController.swift
//  TableViewExpansions
//
//  Created by Vesza Jozsef on 05/05/15.
//  Copyright (c) 2015 Vesza Jozsef. All rights reserved.
//

import UIKit

jozsef-vesza

public static IEnumerable<T> FindVisualChildren<T>(this DependencyObject e) where T : DependencyObject
{
        if (e == null) yield break;

        VisualTreeHelper.GetChildren(e).Filter(child is T).Map(child => ()
        {
            if (children != null)
            {
                    yield return children;
            }

jozsef-vesza

protocol BaseRequirements {
  // List common requirements here.
}

protocol AdditionalRequirements {
  // Any additional reqs here.
}

struct BasicType: BaseRequirements {
  // I will only do the basics.

jozsef-vesza

import UIKit

var array = [AnyObject]()
array.append(1)
array.append(2.0)
array.append("3")
array.append([4, 5, 6])
array.append([7: "7", 8: "8"])

// prints "true"

jozsef-vesza

private func handleContentChange() {
    
    let tableViewHeight = CGFloat(subViewModel.count()) * rowHeight
    
    let contentHeight = standardPadding + segmentedControlHeight.constant + standardPadding + tableViewHeight + standardPadding + openButtonHeight.constant + standardPadding
    
    dispatch_async(dispatch_get_main_queue()) {
        self.tableView.reloadData()
        self.preferredContentSize.height = contentHeight
    }