gblazex

IMPORTANT

Please duplicate this radar for a Safari fix! 
This will clean up a 50-line workaround.

  rdar://22376037 (https://openradar.appspot.com/radar?id=4965070979203072)

//////////////////////////////////////////////////////////////////////////////

(Now available as a standalone repo.)

gblazex

function fixDevTools() {

	Element.prototype.enableStyleClass = function(){}

	var oldToggle = DOMTokenList.prototype.toggle;
	DOMTokenList.prototype.toggle = function(c) {
	 if ('offscreen' == c) return;
	 oldToggle.apply(this, arguments);
	}

gblazex

// JavaScript
function memoize(fn) {
  var memo = {}
  return function(x) {
    return memo[x] || (memo[x] = fn(x))
  }
}

// Swift
func memoize<T: Hashable, U>( body: ((T)->U, T)->U ) -> (T)->U {

gblazex

/*
 * This is an example provided by Facebook are for non-commercial testing and
 * evaluation purposes only.
 *
 * Facebook reserves all rights not expressly granted.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
 * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

gblazex

//
//  NSArray+IndexHelper.h
//  C_POS
//
//  Created by Tomohisa Takaoka on 6/14/12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>

gblazex

Here's my own list of the interesting stuff announced during this year's WWDC, collected from the keynotes, various Apple docs, blog posts and tweets.

If you're planning to watch the videos, I really recommend this Mac app that helps you download and watch them: https://github.com/insidegui/WWDC.

OS X El Capitan

http://www.apple.com/osx/elcapitan-preview/

• split view - two apps side by side on full screen

gblazex

//
//  NSObject+BlockObservation.h
//  Version 1.0
//
//  Andy Matuschak
//  andy@andymatuschak.org
//  Public domain because I love you. Let me know how you use it.
//

#import <Cocoa/Cocoa.h>

gblazex

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout. This is also called reflow or layout thrashing, and is common performance bottleneck.

Element

Box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
• elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
• elem.getClientRects(), elem.getBoundingClientRect()

gblazex

// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.

#import <objc/runtime.h>
#import <objc/message.h>

// Compile-time selector checks.

gblazex

@interface BLZLabelWithInset : UILabel
@property (nonatomic) UIEdgeInsets insets;
@end