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| class Node { | |
| var val: (Int, Int) | |
| var next: Node? | |
| init(_ val: (Int, Int)) { | |
| self.val = val | |
| } | |
| } | |
| class LinkedList { |
soapyigu
/ dictEncode.swift
Created
January 28, 2018 08:52
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| 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) |
soapyigu
/ dictionaryCodable.swift
Created
January 28, 2018 08:54
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| 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)! |
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| 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/" |
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| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <script> | |
| var localfile = "/etc/passwd" | |
| var xhr = new XMLHttpRequest(); | |
| xhr.onreadystatechange = function() { | |
| if (xhr.readyState == 4) { | |
| alert(xhr.responseText); | |
| } |
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| 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") { |
soapyigu
/ volumeHide.swift
Created
March 17, 2018 04:53
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| 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)) | |
soapyigu
/ volumeChangeNotification.swift
Last active
September 17, 2019 16:57
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| 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 |
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| @interface Queue() | |
| @property (nonatomic, strong) NSMutableArray<id> *array; | |
| @end | |
| @implementation Queue | |
| - (instancetype)init { | |
| self = [super init]; |
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| @interface Queue<ObjectType> : NSObject | |
| - (void)enqueue:(ObjectType)value; | |
| - (ObjectType)dequeue; | |
| @end |
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