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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014 Matthieu Harlé
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is

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func timeAgoSinceDate(date:NSDate, numericDates:Bool) -> String {
    let calendar = NSCalendar.currentCalendar()
    let unitFlags = NSCalendarUnit.CalendarUnitMinute | NSCalendarUnit.CalendarUnitHour | NSCalendarUnit.CalendarUnitDay | NSCalendarUnit.CalendarUnitWeekOfYear | NSCalendarUnit.CalendarUnitMonth | NSCalendarUnit.CalendarUnitYear | NSCalendarUnit.CalendarUnitSecond
    let now = NSDate()
    let earliest = now.earlierDate(date)
    let latest = (earliest == now) ? date : now
    let components:NSDateComponents = calendar.components(unitFlags, fromDate: earliest, toDate: latest, options: nil)
    
    if (components.year >= 2) {
        return "\(components.year) years ago"

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myString.replace(/<(?:.|\n)*?>/gm, '');

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//
// This is the template PFQueryTableViewController subclass file. Use it to customize your own subclass.
//

#import <UIKit/UIKit.h>
#import "Parse/Parse.h"

@interface MyPFQueryTableViewController : PFQueryTableViewController

@end

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/* Delete orphaned wordpress posts */

DELETE pm
FROM wp_postmeta pm
LEFT JOIN wp_posts wp ON wp.ID = pm.post_id
WHERE wp.ID IS NULL

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import Foundation

public func profiling<R>(label: String, @noescape _ block: () -> R) -> R { 
    NSLog("*** %@...", label) 
    let start = NSDate() 
    defer { 
        let end = NSDate() 
        NSLog("*** %@ took %5.3g seconds", label, end.timeIntervalSinceDate(start)) 
    } 
    return block() 

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extension Array {
    
    func first() -> Element? {
        if isEmpty {
            return nil
        }
        return self[0]
    }
    
    func last() -> Element? {

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//
//  dispatch_cancelable_block.h
//  sebastienthiebaud.us
//
//  Created by Sebastien Thiebaud on 4/9/14.
//  Copyright (c) 2014 Sebastien Thiebaud. All rights reserved.
//

typedef void(^dispatch_cancelable_block_t)(BOOL cancel);

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/**
 * Delay the block specified by delay seconds
 *
 * With help from http://stackoverflow.com/questions/24034544/dispatch-after-gcd-in-swift/24318861#24318861
 */
func delay(delay:Double, closure:()->()) {
    dispatch_after(
        dispatch_time(
            DISPATCH_TIME_NOW,
            Int64(delay * Double(NSEC_PER_SEC))

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typealias dispatch_cancelable_closure = (cancel : Bool) -> Void


/** 
 * Delay the execution of the block by time seconds
 *
 * With help from Waam at http://stackoverflow.com/questions/24034544/dispatch-after-gcd-in-swift/24318861#24318861
 */
func delay(time:NSTimeInterval, closure:()->Void) ->  dispatch_cancelable_closure? {