Soap soapyigu

## Queue.h
@interface Queue<ObjectType> : NSObject

- (void)enqueue:(ObjectType)value;
- (ObjectType)dequeue;

@end

## queue.m
@interface Queue()

@property (nonatomic, strong) NSMutableArray<id> *array;

@end

@implementation Queue

- (instancetype)init {
    self = [super init];

## volumeChangeNotification.swift
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
  NotificationCenter.default.addObserver(self, selector: Selector(("volumeDidChange:")), name: NSNotification.Name(rawValue: "AVSystemController_SystemVolumeDidChangeNotification"), object: nil)
  return true
}

 func volumeDidChange(notification: NSNotification) {
   let volume = notification.userInfo!["AVSystemController_AudioVolumeNotificationParameter"] as! Float

   // Volume at your service

## volumeHide.swift
import UIKit
import MediaPlayer

class ViewController: UIViewController {

  override func viewDidLoad() {
    super.viewDidLoad()

    let volumeView = MPVolumeView(frame: CGRect(x: 100, y: 100, width: 100, height: 100))


## ViewController.swift
import UIKit

class ViewController: UIViewController {
  override func viewDidLoad() {
    super.viewDidLoad()

    let webView = UIWebView(frame: view.bounds)
    view.addSubview(webView)

    if let filePath = Bundle.main.path(forResource: "hack", ofType: "html") {

## hack.html
<!DOCTYPE html>
<html>
    <body>
        <script>
            var localfile = "/etc/passwd"
            var xhr = new XMLHttpRequest();
            xhr.onreadystatechange = function() {
                if (xhr.readyState == 4) {
                    alert(xhr.responseText);
                }

## warning.swift
TAGS="TODO:|FIXME:|WARNING:"
ERRORTAG="ERROR:"
find "${SRCROOT}" \( -name "*.h" -or -name "*.m" -or -name "*.swift" \) -print0 | xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).*\$|($ERRORTAG).*\$" | perl -p -e "s/($TAGS)/ warning: \$1/"| perl -p -e "s/($ERRORTAG)/ error: \$1/"

## dictionaryCodable.swift
extension Dictionary : Encodable /* where Key : Encodable, Value : Encodable */ {
    public func encode(to encoder: Encoder) throws {
        assertTypeIsEncodable(Key.self, in: type(of: self))
        assertTypeIsEncodable(Value.self, in: type(of: self))

        if Key.self == String.self {
            // Since the keys are already Strings, we can use them as keys directly.
            var container = encoder.container(keyedBy: _DictionaryCodingKey.self)
            for (key, value) in self {
                let codingKey = _DictionaryCodingKey(stringValue: key as! String)!

## dictEncode.swift
let dict: [Float : String] = [
    18.0: "ff0000",
    20.0: "00ff00",
    21.0: "0000ff"
]

let encoder = JSONEncoder()
encoder.outputFormatting = [.prettyPrinted, .sortedKeys]
let encoded = try! encoder.encode(dict)
let jsonText = String(decoding: encoded, as: UTF8.self)

## Swift HashTable
class Node {
  var val: (Int, Int)
  var next: Node?

  init(_ val: (Int, Int)) {
    self.val = val
  }
}

class LinkedList {
	@interface Queue<ObjectType> : NSObject

	- (void)enqueue:(ObjectType)value;
	- (ObjectType)dequeue;

	@end
	@interface Queue()

	@property (nonatomic, strong) NSMutableArray<id> *array;

	@end

	@implementation Queue

	- (instancetype)init {
	self = [super init];
	func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
	NotificationCenter.default.addObserver(self, selector: Selector(("volumeDidChange:")), name: NSNotification.Name(rawValue: "AVSystemController_SystemVolumeDidChangeNotification"), object: nil)
	return true
	}

	func volumeDidChange(notification: NSNotification) {
	let volume = notification.userInfo!["AVSystemController_AudioVolumeNotificationParameter"] as! Float

	// Volume at your service
	import UIKit
	import MediaPlayer

	class ViewController: UIViewController {

	override func viewDidLoad() {
	super.viewDidLoad()

	let volumeView = MPVolumeView(frame: CGRect(x: 100, y: 100, width: 100, height: 100))
	<!DOCTYPE html>
	<html>
	<body>
	<script>
	var localfile = "/etc/passwd"
	var xhr = new XMLHttpRequest();
	xhr.onreadystatechange = function() {
	if (xhr.readyState == 4) {
	alert(xhr.responseText);
	}
	TAGS="TODO:\|FIXME:\|WARNING:"
	ERRORTAG="ERROR:"
	find "${SRCROOT}" \( -name ".h" -or -name ".m" -or -name ".swift" \) -print0 \| xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).\$\|($ERRORTAG).*\$" \| perl -p -e "s/($TAGS)/ warning: \$1/"\| perl -p -e "s/($ERRORTAG)/ error: \$1/"
	extension Dictionary : Encodable /* where Key : Encodable, Value : Encodable */ {
	public func encode(to encoder: Encoder) throws {
	assertTypeIsEncodable(Key.self, in: type(of: self))
	assertTypeIsEncodable(Value.self, in: type(of: self))

	if Key.self == String.self {
	// Since the keys are already Strings, we can use them as keys directly.
	var container = encoder.container(keyedBy: _DictionaryCodingKey.self)
	for (key, value) in self {
	let codingKey = _DictionaryCodingKey(stringValue: key as! String)!
	let dict: [Float : String] = [
	18.0: "ff0000",
	20.0: "00ff00",
	21.0: "0000ff"
	]

	let encoder = JSONEncoder()
	encoder.outputFormatting = [.prettyPrinted, .sortedKeys]
	let encoded = try! encoder.encode(dict)
	let jsonText = String(decoding: encoded, as: UTF8.self)
	class Node {
	var val: (Int, Int)
	var next: Node?

	init(_ val: (Int, Int)) {
	self.val = val
	}
	}

	class LinkedList {