Sai Sai

@kangax's ES6 quiz, explained

@kangax created a new interesting quiz, this time devoted to ES6 (aka ES2015). I found this quiz very interesting and quite hard (made myself 3 mistakes on first pass).

Here we go with the explanations:

Question 1:

(function(x, f = () =&gt; x) {

Deploy your site with git

This gist assumes:

you have a local git repo
with an online remote repository (github / bitbucket etc)
and a cloud server (Rackspace cloud / Amazon EC2 etc)
- your (PHP) scripts are served from /var/www/html/
- your webpages are executed by apache
apache's home directory is /var/www/

	package config

	import (
	"crypto/rand"
	"crypto/rsa"
	"crypto/x509"
	"encoding/pem"
	"io/ioutil"

	"github.com/CodeCollaborate/Server/utils"

	# Cleans up branches like:
	# if Shopify.rails_next?
	# # Rails 5 login
	# else
	# # Rails 4 login
	# end
	module RuboCop
	module Cop
	module ShopifyRails
	class RailsNextUnless < Cop

	yum -y install bzip2-devel libtiff-devel giflib-devel ghostscript-devel libwmf-devel jasper-devel libtool-ltdl-devel libXext-devel libXt-devel librsvg2-devel OpenEXR-devel libwebp-devel

	rpm -ivh http://vault.centos.org/centos/7/updates/Source/SPackages/ImageMagick-6.7.8.9-15.el7_2.src.rpm
	sed -i '/BuildRequires:\tghostscript-devel/a BuildRequires:\tlibwebp-devel' /root/rpmbuild/SPECS/ImageMagick.spec
	sed -i '/Requires: pkgconfig/a Requires: libwebp' /root/rpmbuild/SPECS/ImageMagick.spec

	rpmbuild -ba /root/rpmbuild/SPECS/ImageMagick.spec

	# actual install
	rpm -Uvh --force /root/rpmbuild/RPMS/x86_64/ImageMagick-6.7.8.9-15.el7.centos.x86_64.rpm

	# The trick is to link the DeviceSupport folder from the beta to the stable version.
	# sudo needed if you run the Mac App Store version. Always download the dmg instead... you'll thank me later :)

	# Support iOS 15 devices (Xcode 13.0) with Xcode 12.5:
	sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/15.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport

	# Then restart Xcode and reconnect your devices. You will need to do that for every beta of future iOS versions

	# (A similar approach works for older versions too, just change the version number after DeviceSupport)

	#import <UIKit/UIKit.h>

	@interface UIView (SMFrameAdditions)

	@property (nonatomic, assign) CGPoint $origin;
	@property (nonatomic, assign) CGSize $size;
	@property (nonatomic, assign) CGFloat $x, $y, $width, $height; // normal rect properties
	@property (nonatomic, assign) CGFloat $left, $top, $right, $bottom; // these will stretch the rect

	@end

	<!doctype html>

	<!-- http://taylor.fausak.me/2015/01/27/ios-8-web-apps/ -->

	<html>
	<head>
	<title>iOS 8 web app</title>

	<!-- CONFIGURATION -->

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

	@interface UIWebView (HackishAccessoryHiding)
	@property (nonatomic, assign) BOOL hackishlyHidesInputAccessoryView;
	@end

	@implementation UIWebView (HackishAccessoryHiding)

	static const char * const hackishFixClassName = "UIWebBrowserViewMinusAccessoryView";

	//
	// MNDocumentConflictResolutionViewController.h
	// MindNodeTouch
	//
	// Created by Markus Müller on 15.12.11.
	// Copyright (c) 2011 __MyCompanyName__. All rights reserved.
	//

	#import <UIKit/UIKit.h>
	@class MNDocumentReference;