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// outlet to the super view
@IBOutlet weak var gameView: UIView!

// creating your subview via lazy allows you to reach the gameView outlet after intializing, otherwise it wouldn't be there to reach
 lazy var ball: UIView = {
    let ballview = UIView(frame: CGRect(origin: CGPoint(x: self.gameView.bounds.midX, y: self.gameView.bounds.midY) , size: CGSize(width: 25, height: 25)))
    ballview.backgroundColor = UIColor.blueColor()
    ballview.layer.cornerRadius = 3
    self.gameView.addSubView(ballview)
    return ballview

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// Fast.
Array.removeAtIndex(0)

//same job, a bit slower.
Array(edited.dropFirst())

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// printing an Int array: 

// MARK: - First method
let res = Array.map { String($0) }
print(res.joinWithSeparator(" "))

//MARK: - Second method
_ = leftShift(x, times: 4).map { print("\($0) ", terminator: "") }

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    func loadMoreChatMessages() {
        self.showLoadEarlierMessagesHeader = false
        page += 1
        let bottomOffset = self.collectionView.contentSize.height - self.collectionView.contentOffset.y
        
        CATransaction.begin()
        CATransaction.setDisableActions(true)

        fetchChatData(false) {[unowned self] (_) in
            if !self.historyMessages.isEmpty {

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// Create CustomView.xib, set File's Owner to CustomView. 
// Link the top level view in the XIB to the contentView outlet.

class CustomView : UIView {
    @IBOutlet private var contentView:UIView?
    // other outlets
    
    override init(frame: CGRect) { // for using CustomView in code
        super.init(frame: frame)
        self.commonInit()

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//  CircleView.swift
//  OpenSource
//
//  Created by abdelrahman mohamed on 2/13/18.
//  Copyright © 2018 abdelrahman mohamed. All rights reserved.
//

import UIKit

@IBDesignable

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//
//  GradientView.swift
//
//  Created by abdelrahman mohamed on 3/19/18.
//  Copyright © 2018 abdelrahman mohamed. All rights reserved.
//
import UIKit

@IBDesignable public class GradientView: UIView {

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import Foundation
import Alamofire

protocol URLRequestBuilder: URLRequestConvertible {

    var mainURL: URL { get }
    var requestURL: URL { get }
    // MARK: - Path
    var path: ServerPaths { get }

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enum UserRequest: URLRequestBuilder {

    case login(email: String, password: String)
    case register(name: String, email: String, password: String, phone: String)
    case userInfo

    // MARK: - Path
    internal var path: ServerPaths {
        switch self {
        case .login:

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enum ServerPaths: String {
    case login
    case register
    case phoneActivation = "phone_activation"
    case resendPhoneActivation = "resend_phone_activation_code"
    case resendEmailLink = "send_reset_link_email"
    case resetPassword = "reset_password"
    case userInfo = "get_account_info"
    case updateInfo = "update_account_info"
    case userBalance = "get_user_internal_balance"