kevinmlong

import UIKit
import ObjectiveC

struct AssociatedKeys {
    static var activeTextField: UInt8 = 0
    static var keyboardHeight: UInt8 = 1
}

extension UIViewController : UITextFieldDelegate {
    

kevinmlong

import UIKit
import ObjectiveC

struct AssociatedKeys {
    static var activeTextField: UInt8 = 0
}

extension UIViewController : UITextFieldDelegate {
    
    private(set) var activeTextField: UITextField? {

kevinmlong

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        self.enableUnoccludedTextField()
    }

    override func viewWillDisappear(_ animated: Bool) {

kevinmlong

import UIKit
import ObjectiveC

struct AssociatedKeys {
    static var activeTextField: UInt8 = 0
    static var keyboardHeight: UInt8 = 1
}

extension UIViewController : UITextFieldDelegate {
    

kevinmlong

import UIKit

extension UIViewController : UITextFieldDelegate {
    // Put some useful code here
}

kevinmlong

<?php

/**
 * Example of PHP Script #1
 */

// Do some work...

// Need to send a message
// Create an instance of Postmaster

kevinmlong

<?php

class Letter extends Parcel {
    
   private $message = '';
  
   public function setMessage($message){
      $this->message = $message;
   }
  

kevinmlong

<?php

abstract class Parcel {

}

kevinmlong

<?php 

class LetterCarrier extends AbstractCarrier {

    public function __construct($queueName = , $host = 'localhost', $port = 5672, $username = 'guest', $password = 'guest') {
        parent::__construct($queueName, $host, $port, $username, $password);
    }

    protected function receivedParcel($msg) {
        /* @param AMQPMessage $msg */

kevinmlong

<?php
abstract class AbstractCarrier {

    protected $connection;
    protected $channel;
    protected $queueName;

    public function __construct($queueName, $host = 'localhost', $port = 5672, $username = 'guest', $password = 'guest') {

        $this->queueName = $queueName;