Getting Started with CocoaPods
Installation make sure the ruby system is up to date $ sudo gem update --system install cocoapods $...
Connecting a second ViewContoller to another Swift file
Make sure the swift file looks like the default ViewContoller.swift file i.e. import UIKit, inherits from UIViewController, have...
Detecting iPad or iPhone in swift
To detect if the user is using an iPad or iPhone or something else in Swift do something...
Optionals in Swift 3
Swift Optionals A type the either has a “wrapped” value or is nil. e.g. let imagePaths = ["star":...
Convert numbers to and from strings in Swift
Convert numbers to and from strings in Swift // To convert a number to a string var costString...