bobgodwinx

@interface className()
//create a property  as dispatch_queue_t
@property (nonatomic) dispatch_queue_t concurrentQueue;
@end

@implementation className

//implement a lazy initializer 

- (dispatch_queue_t)concurrentQueue

bobgodwinx

protocol cellIndexPathForUITextFieldDelegate:class {
    var cellIndexPath: NSIndexPath? {get set}
}

extension UITextField: cellIndexPathForUITextFieldDelegate {
    private struct AssociatedKeys {
        static var kNSIndexPath = "kNSIndexPath"
    }
    
    var cellIndexPath: NSIndexPath? {

bobgodwinx

enum CommunicatorError: CustomStringConvertible, ErrorType {
    /**
     used to communicate unknown error to user. This is a rear case.
    */
     case CommunicatorUnknownError
    /**
    used to communicate network errors
    */
    case CommunicatorNetworkError
    /**

bobgodwinx

	<key>NSAppTransportSecurity</key>
	<dict>
		<key>NSAllowsArbitraryLoads</key>
		<true/>
	</dict>

bobgodwinx

    func makeRequest(success:(response:AnyObject)->(), failure:(error:CommunicatorError)->()) {
        /**
         Play with resp api take inspiration
         https://grokswift.com/simple-rest-with-swift/
         */
        let sessionConfig = NSURLSessionConfiguration.defaultSessionConfiguration()
        let session = NSURLSession(configuration: sessionConfig, delegate: nil, delegateQueue: nil)
        let URL = NSURL(string: "http://jsonplaceholder.typicode.com/posts")
        //let URL = NSURL(string: "http://private-anon-827bc57e0-andresbrun.apiary-mock.com/api/v3/search_suggestions")
        let request = NSMutableURLRequest(URL: URL!)

bobgodwinx

    lazy var concurrentQueue:dispatch_queue_t = {
        var __dispatchToken:dispatch_once_t = 0
        var queue:dispatch_queue_t?
        let qos = qos_class_t(QOS_CLASS_USER_INITIATED.rawValue)
        let attr = dispatch_queue_attr_make_with_qos_class(DISPATCH_QUEUE_CONCURRENT, qos, 2);
        dispatch_once(&__dispatchToken, {
            queue = dispatch_queue_create("com.companyname.concurrent", attr);
        });
        return queue!
    }()

bobgodwinx

    lazy var dateFormatter:NSDateFormatter = {
        var dateFormatter:NSDateFormatter?
        var __dispatchToken: dispatch_once_t = 0
        dispatch_once(&__dispatchToken) {
            dateFormatter = NSDateFormatter()
            /**
             setting the default locale to Germany // for USA use us_US
             */
            dateFormatter?.locale = NSLocale(localeIdentifier: "de_DE")
            /**

bobgodwinx

<key>NSAppTransportSecurity</key>
<dict>
  <key>NSExceptionDomains</key>
  <dict>
    <key>yourserver.com</key>
    <dict>
      <!--Include to allow subdomains-->
      <key>NSIncludesSubdomains</key>
      <true/>
      <!--Include to allow HTTP requests-->

bobgodwinx

        /** 
         Telling the system to dispatch after 2 seconds on the main queue
         */
        let dispatchTime = dispatch_time(DISPATCH_TIME_NOW, Int64(2.00 * Double(NSEC_PER_SEC)))
        
        dispatch_after(dispatchTime, dispatch_get_main_queue()) { [weak self] in
            guard let strongSelf = self, let aProperty = aProperty else {
                return
            }
            // Do something with aProperty

bobgodwinx

//
//  Extensions.swift
//  PaylevenSDKSwiftExample
//
//  Created by Bob Obi on 7/2/15.
//  Copyright (c) 2015 Obi Bob Godwin. All rights reserved.
//

import Foundation
import UIKit