kevinjstewart

extension String {
    func pyramid() -> String {
        var result = ""
        for index in 1..<characters.count {
            result.append(contentsOf: self.characters.prefix(index))
            result.append("\n")
        }
        for index in stride(from: characters.count, to: 0, by: -1) {
            result.append(contentsOf: self.characters.prefix(index))
            result.append("\n")

kevinjstewart

import UIKit

extension UIView {
    func printViewHeirarchy(_ indentation: Int = 0) {
        for _ in 0..<indentation { print("   ", terminator: "") }
        print(String(describing: self))
        subviews.forEach { view in view.printViewHeirarchy(indentation + 1) }
    }
}

kevinjstewart

//Class declaration

@interface ClassName () <NSURLSessionDelegate> // Implement Delegate

kevinjstewart

import java.lang.reflect.Array;
import java.util.Arrays;

/**
 * kevinstewart at 15-05-26.
 */
public class Main {

    public static void main(String[] args) {
        // Define data sets