Dima Khadorkin khadorkin

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

Deploying Parse Server on AWS

Note: this is a work-in-progress and will be updated with more information over the next few days.

Intro

This guide will walk you through deploying your own instance of the open-source Parse Server. This would be a good starting point for testing your existing application to see if the functionality provided by the server is enough for your application, and to potentially plan your migration off the Parse Platform.

This guide will walk you through using Elastic Beanstalk (EB), which is an AWS service similar to Heroku. Why use EB rather than Heroku? Elastic Beanstalk does not lock you into Heroku-specific ways of doing things, is likely cheaper to run your backend on than Heroku, and it integrates with other services that AWS offer (and they offer almost everything one needs to run an application these days).

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta charset='UTF-8'>
<meta name='keywords' content='your, tags'>
<meta name='description' content='150 words'>
<meta name='subject' content='your website's subject'>
<meta name='copyright' content='company name'>

	const node = Relay.QL`
	query {
	node(id: $channelId) {
	... on Channel {
	joined
	${JoinChannelMutation.getFragment('channel')}
	}
	}
	}
	`;

	[email protected]
	[email protected]
	[email protected]
	[email protected]
	[email protected]


	[email protected]

	[email protected]

	createMergedResultFunction = (f, g) ->
	->
	[a, b] = [f.apply(this, arguments), g.apply(this, arguments)]
	return b unless a?
	return a unless b?
	Object.assign({}, a, b)


	createChainedFunction = (f, g) ->
	->

	'use strict';

	var React = require('react-native');

	var {
	StyleSheet,
	Text,
	View,
	TouchableOpacity,
	NavigatorIOS,

	function hash(str) {
	for (var i = 0, len = str.length, s1 = 1, s2 = 0; i < len; i++) {
	s1 = (s1 + str.charCodeAt(i)) % 65521;
	s2 = (s2 + s1) % 65521;
	}
	return (s2 << 16) + s1;
	}

	/**
	* Copyright (c) 2015-present, Facebook, Inc.
	* All rights reserved.
	*
	* This source code is licensed under the BSD-style license found in the
	* LICENSE file in the root directory of this source tree. An additional grant
	* of patent rights can be found in the PATENTS file in the same directory.
	*
	* @providesModule GoogleMapView
	* @flow