leebyron

/**
 * For compare function return:
 * - Less than zero: item1 has higher priority than item2.
 * - Zero: same.
 * - Greater than zero: item1 has lower priority than item2.
 */
export type CompareFunction<T> = (item1: T, item2: T) => number;

export class PriorityQueue<T> {
  _items: Array<T>;

wincent

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).

jimfb

If you've reached this page, it's probably because your "parent-based and owner-based contexts differ".

As we've been iterating on React's "context" feature, we've discovered that the parent-based relationship is more useful than the owner-based relationship, so we're migrating to use a parent-based hierarchy.

In short, the owner of a component is whomever creates the component, while the parent of a component is whomever would be the containing ancestor in the DOM hierarchy. To learn more about the owner relationship, see the docs here: http://facebook.github.io/react/docs/multiple-components.html

In many cases, the owner and the parent are the same node, in which case, no further action is necessary.

branneman

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

fprochazka

<?php

/**
 * @author Filip Procházka <[email protected]>
 */
abstract class BasePresenter extends Nette\Application\UI\Presenter
{

	/**
	 * @var \Img\ImagePipe

hrach

<?php
/**
 * Signály.cz – JP2
 * ----------------
 *
 * @license     MIT License http://en.wikipedia.org/wiki/MIT_License
 * @link        http://signaly.cz
 */

use Nette;