vjosullivan

// Source: https://oleb.net/blog/2016/12/optionals-string-interpolation

infix operator ???: NilCoalescingPrecedence

/// Provides a String default value for an Optional of any type.
/// Overcomes the problem with the `??` operator whare the default value must be
/// of the same type as the left hand side.
public func ???<T>(optional: T?, defaultValue: @autoclosure () -> String) -> String {
    switch optional {
    case let value?: return String(describing: value)

vjosullivan

let testData = { (n: Int, max: UInt32) -> [Int] in
    var array = [Int]()
    for i in 0..<n {
        array.append(Int(arc4random_uniform(max)))
    }
    return array
    }(10, 100)

vjosullivan

import Foundation

/// A template for comparing different sorting algorithms.
///
/// To use:
/// - Sublass `SortTemplate`.
/// - Override the function `algorithm to sort the internal var `array`.
/// - Initialise the new class with data to be sorted.
/// - Call the `sort()` function.
class SortTemplate<C: Comparable> {

vjosullivan

import Foundation

// Is the device's iOS version equal or later to the targeted version?
let targetOSVersion = NSOperatingSystemVersion(majorVersion:8, minorVersion:0, patchVersion:0)
if NSProcessInfo().isOperatingSystemAtLeastVersion(targetOSVersion) {
    println("Running iOS version 8.0.0 or later.")
} else {
    println("Running iOS version 7 or earlier.")
}

vjosullivan

        titleLabel.font     = UIFont.preferredFontForTextStyle(UIFontTextStyleHeadline)
        bodyLabel.font      = UIFont.preferredFontForTextStyle(UIFontTextStyleBody)
        footnoteLabel.font  = UIFont.preferredFontForTextStyle(UIFontTextStyleFootnote)

vjosullivan

//
//  TableViewController.swift
//  ColouredRose2
//
//  Created by Vincent O'Sullivan on 08/04/2015.
//  Copyright (c) 2015 Vincent O'Sullivan. All rights reserved.
//

import UIKit

vjosullivan

func getDatedString(basicDictionary: NSMutableArray, selectedIndex: Int) -> String {
    return basicDictionary.objectAtIndex(selectedIndex)
}

vjosullivan

- (NSString *) getDatedString:(NSMutableArray *)basicDictionary forindex:(int)selectedIndex {
    return ([basicDictionary objectAtIndex:selectedIndex]);
}

vjosullivan

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console