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* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

hboon

//
//  AVAsset+VideoOrientation.h
//
//  Created by Luca Bernardi on 19/09/12.
//  Copyright (c) 2012 Luca Bernardi. All rights reserved.
//
#import <AVFoundation/AVFoundation.h>

typedef enum {
  LBVideoOrientationUp,               //Device starts recording in Portrait

hboon

Steve Wozniak, Apple alumni and all-around amazing person - @stevewoz
Victor Agreda, Jr., TUAW - @superpixels
Mike T. Rose, TUAW - @miketrose
John Gruber, Daring Fireball - @gruber
Arnold Kim, MacRumors - @arnoldkim
Jason Snell, Macworld - @jsnell
Josh Lowensohn, CNET - @josh
Chris O'Brien, LA Times - @obrien
Mark Gurman, 9to5Mac - @markgurman
Matthew Panzarino, TNW - @panzer

hboon

UI- and App Frameworks Evangelist - Jake Behrens, behrens@apple.com, twitter: @Behrens
	- What's new in Cocoa
	- Accessibility in iOS
	- Building User Interfaces for iOS 7
	- Getting Started with UIKit Dynamics
	- What's new in Cocoa Touch
	- What's New With Multitasking
	- Best Practices for Cocoa Animation
	- Improving Power Efficiency with App Nap
	- Introducing Text Kit

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def build_path
  "build/iPhoneOS-7.0-Release/"
end

def ipa_name
  "APP_FILE_NAME.ipa"
end

def dsym_name
  "APP_FILE_NAME.app.dSYM"

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// an example of using CommonCrypto's PBKDF2 function
//
// build with:
//
//   clang -o pbkdf2test pbkdf2test.c
//
// test with:
//
//   ./pbkdf2test <some plaintext password here>

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/**
 * loadJSONP( url, hollaback [, context] ) -> Null
 * - url (String): URL to data resource.
 * - hollaback (Function): Function to call when data is successfully loaded,
 *   it receives one argument: the data.
 * - context (Object): Context to invoke the hollaback function in.
 * 
 * Load external data through a JSONP interface.
 * 
 * ### Examples

hboon

# coding: utf-8
class IAPScene < SKScene
  include ScreenSizes

  attr_accessor :root

  def button_size
    device_screen_width.fdiv(buttons_per_row + 2)
  end

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JavaScriptCore is a built-in iOS library that enables you to use JavaScript in apps alongside Objective-C and Swift. It lets developers read JavaScript from a string, execute it from Objective-C or Swift, and share data structures and functions across languages. We JavaScriptCore to share code between Web and iOS.

Sharing code helped us produce a high-quality, consistent experience across devices while iterating rapidly.

This post is about why we chose to use JavaScriptCore and what we learned. The biggest challenges to using JavaScriptCore in a production app were performance optimization for older devices and getting the build process right. Luckily, these problems have simple solutions that just weren't documented.

Why did we use JavaScriptCore?

A killer feature of one of our apps is search that is optimized for finding guests by name. Our goals included:

hboon

import Foundation
import WebKit

final class WebCacheCleaner {
    
    class func clean() {
        HTTPCookieStorage.shared.removeCookies(since: Date.distantPast)
        print("[WebCacheCleaner] All cookies deleted")
        
        WKWebsiteDataStore.default().fetchDataRecords(ofTypes: WKWebsiteDataStore.allWebsiteDataTypes()) { records in