kirsteins

var initalArray = [1, 2, 3]
let pointer: UnsafeMutablePointer<Int> = UnsafeMutablePointer(initalArray)
let arrary = Array(UnsafeBufferPointer(start: pointer, count: initalArray.count))

steipete

            // This ensures that the automaticallyAdjustsScrollViewInsets magic works
            // On our newly added view controller as well.
            // This triggers _layoutViewController which then triggers
            // _computeAndApplyScrollContentInsetDeltaForViewController:
            // which finally updates our content inset of the scroll view (if any)
            // rdar://19053416
            [self.navigationController.view setNeedsLayout];

benjaminbojko

//
//  LinkedTextView.h
//
//  Created by Benjamin Bojko on 10/22/14.
//
//  The MIT License (MIT)
//
//  Copyright (c) 2014 Benjamin Bojko
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy

addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

calebd

import Foundation

/// An abstract class that makes building simple asynchronous operations easy.
/// Subclasses must implement `execute()` to perform any work and call
/// `finish()` when they are done. All `NSOperation` work will be handled
/// automatically.
open class AsynchronousOperation: Operation {

    // MARK: - Properties

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

oliverdowling

//
//  CEButton.h
//
//  Created by Cemal Eker on 11/12/13. (2013-11-12)
//  Modified by Oliver Dowling on 2014-04-28.
//

#import <UIKit/UIKit.h>

@interface CEButton : UIButton

tomasbasham

@implementation UIImage (scale)

/**
 * Scales an image to fit within a bounds with a size governed by
 * the passed size. Also keeps the aspect ratio.
 *
 * Switch MIN to MAX for aspect fill instead of fit.
 *
 * @param newSize the size of the bounds the image must fit within.
 * @return a new scaled image.

Inferis

//
//  CommonMacros.h
//  Created by Tom Adriaenssen (@inferis)
//  Inspired by the awesome work by Piet Jaspers (@pjaspers)
//

/*
 * How to use this file:
 *  1. Find your .pch file
 *  2. Import this file

buranmert

//
//  WVViewController.m
//  WebViewTrial
//
//  Created by Mert Buran on 11/4/13.
//  Copyright (c) 2013 Mert Buran. All rights reserved.
//

#import "WVViewController.h"