In early days, I’ve wrote a blog about Oracle Reference Architecture and concept of Schema on Read and Schema on Write. Schema on Read is well suitable for Data Lake, which may ingest any data as it is, without any transformation and preserve it for…

Back Ground: //  incomeMonOne = NSPopUp containing months Jan –> Dec // incomeMonTwo = NSTextField // index of incomeMonOne = 3 for Mar   Question: How do I get the title of (index + 6)?  I want to copy this title to incomeMonTwo.      example:…

  @IBOutlet var nameHere: UITextField!       @IBOutlet var sumHere: UILabel!         @IBAction func submit(_ sender: Any) {           let (a, b, c, d, e, f, g, h, i) = (1, 2, 3, 4, 5, 6, 7, 8, 9)         let emptyArray:…