lattner

Swift Concurrency Manifesto

Author: Chris Lattner

Chinese Translation by Jason Yu

Contents

• Introduction
• Overall Vision

alexkafer

import UIKit

class MyClass {
    
    func startTimer() {
        NSTimer.scheduledTimerWithTimeInterval(2, target: self, selector: #selector(MyClass.onTimer(_:)), userInfo: nil, repeats: false)
    }
    
    @objc func onTimer(timer:NSTimer!) {
        print("Timer here")

maxcampolo

extension UIViewController {
  func isVisible() -> Bool {
    return self.isViewLoaded() && self.view.window != nil
  }
}

manjeettahkur

Description:

Given the triangle of consecutive odd numbers:

             1
          3     5
       7     9    11
   13    15    17    19
21    23    25    27    29
...