Dima Loktev ptmt

WAL-E needs to be installed on all machines, masters and slaves.

Only one machine, the master, writes WAL segments via continuous archiving. The configuration for the master postgresql.conf is:

archive_mode = on
archive_command = 'envdir /etc/wal-e.d/env wal-e wal-push %p'
archive_timeout = 60

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

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).

better caches with rethinkdb

TL;DR - smelly software engineer discusses using rethinkdb changefeeds for building caches, breaks hearts, shaves the cheerleader, shaves the world.

Let's talk about caches.

Imagine that you build UIs for an ecommerce company, possibly in a fancy office with free coffee and whatnot. You've just been asked to build a way for the marketing / sales folks to change landing pages whenever they're running campaigns. After a number of angry discussions involving the ux team about what they can and cannot change, you settle on a 'document' format for these pages. It could be json describing a tree of widgets of banners and carousels, or html, or yaml, or whatever. Maybe you also invent a dsl that marks out parts of the document as dynamic, based on request parameters or something. I dunno, I'm not your boss. You build a little ui over the weekend (with react? maybe!) that lets these folks login, drag and drop their banners, maybe upload an image or two, and save to database.

Yo

This is a proposal for a lightning talk at the Reactive 2016 conference.

NOTE: If you like this, star ⭐ the Gist - the amount of stars decides whether it makes the cut! You could also Retweet if you want :)

Get Flow

Type checking JavaScript with Flow

JavaScript is a dynamic language, and there's nothing wrong with that. It allows quick iteration and lowers barriers. However, sometimes some compile-time type checking is just what you need to keep your code in line and give yourself the confidence to build bigger and faster. Flow gives the best of both worlds. You can have normal JavaScript but you can also add types where they're helpful, and it adds zero cost at runtime. In this talk I'll show Flow as it applies to a Redux & React codebase.

	import urllib2
	import re
	import sys
	from collections import defaultdict
	from random import random

	"""
	PLEASE DO NOT RUN THIS QUOTED CODE FOR THE SAKE OF daemonology's SERVER, IT IS
	NOT MY SERVER AND I FEEL BAD FOR ABUSING IT. JUST GET THE RESULTS OF THE
	CRAWL HERE: http://pastebin.com/raw.php?i=nqpsnTtW AND SAVE THEM TO "archive.txt"

	//gulp & plugins
	var gulp = require('gulp');
	var gutil = require('gulp-util');
	var jshint = require('gulp-jshint');
	var browserify = require('gulp-browserify');
	var jade = require('gulp-jade');
	var stylus = require('gulp-stylus');
	var mocha = require('gulp-mocha');
	var nodemon = require('gulp-nodemon');
	var livereload = require('gulp-livereload');

	/* @flow */

	var React = require("react")
	var Immutable = require("immutable")

	// In order to use any type as props, including Immutable objects, we
	// wrap our prop type as the sole "data" key passed as props.
	type Component<P> = ReactClass<{},{ data: P },{}>
	type Element = ReactElement<any, any, any>

	/**
	* The examples 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