Converting Yearly Salary to Weekly in Swift
There are 52 weeks in a year, so weeklySalary = yearlySalary / 52. If you want hourly, there are 40 working hours in a week, so hourlySalary = weeklySalary / 40.
There are 52 weeks in a year, so weeklySalary = yearlySalary / 52. If you want hourly, there are 40 working hours in a week, so hourlySalary = weeklySalary / 40.
Swift 4 First, add a notification in each button action: NotificationCenter.default.post(name: Notification.Name(“buttonAIsPressed”), object: nil) now add a notification listener in the viewDidLoad of the collection view class and call the function in the selector: NotificationCenter.default.addObserver(self, selector: #selector(self.YourFunctionName), name: Notification.Name(“buttonAIsPressed”), object: nil) now whenever a button is pressed the function you named will be called.
<< is the left shift operator. You can better visualize it in binary: 1 0000 0001 << 1 ^ shift this one bit to the left —- = ——— 2 0000 0010 1 0000 0001 << 2 ^ shift this two bits to the left —- = ——— 4 0000 0100 3 0000 0011 << … Read more