RShergold

  private func findOrCreate<T:NSManagedObject>( managedObjType:T.Type, id: NSNumber ) -> T {
    
    let className = toString(T).pathExtension
    let fetchRequest = NSFetchRequest(entityName: className)
    fetchRequest.predicate = NSPredicate(format: "id == %@", id )
    let foundManagedObjects = self.managedObjectContext?.executeFetchRequest(fetchRequest, error: nil) as? [T]
    let managedObject = (foundManagedObjects == nil || foundManagedObjects!.isEmpty)
      ? NSEntityDescription.insertNewObjectForEntityForName(className, inManagedObjectContext: self.managedObjectContext!) as? T
      : foundManagedObjects!.first
    

RShergold

import UIKit

class ViewController: UIPageViewController, UIPageViewControllerDataSource {
  var pages = [UIViewController]()
  
  override func viewDidLoad() {
    super.viewDidLoad()
    self.dataSource = self
    
    pages = [

RShergold

struct Person {
    let age = 0
}

let people = ["tom": Person(age: 12), "dick": Person(age: 7), "harry": Person(age: 50)]

var people_array = [Person](people.values)  //convert to array
people_array.sort({ $0.age > $1.age })      //sort the array

RShergold

<?php

// only allow a single post to be sticky
function post_published_notification( $ID, $post ) {
    global $_POST;
    if (array_key_exists('sticky', $_POST)) {
        update_option('sticky_posts', array() );
    }
}
add_action( 'publish_post', 'post_published_notification', 10, 2 );

RShergold

1234,255
1111,244
0000,221
1212,212
7777,203
1004,199
2000,199
4444,196
2222,195
6969,195

RShergold

  var moves = ['rock','paper','scissors'],
      results = ['we draw','you loose','you win'],
      user_move = moves.indexOf(prompt(moves+'?')),
      computer_move,
      result;

  while (user_move > -1) {

    computer_move = Math.round(Math.random()*2);
    result = results[ (2*user_move+computer_move)%3 ];

RShergold

<?php

/*
  A simple friendly date parser for upcoming dates
  in the near future.
*/

function friendly_date( $date_string ) {

  $date = new DateTime( $date_string );