paulirish

/* bling.js */
window.$ = document.querySelector.bind(document);
window.$$ = document.querySelectorAll.bind(document);
Node.prototype.on = window.on = function(name, fn) { this.addEventListener(name, fn); };
NodeList.prototype.__proto__ = Array.prototype;
NodeList.prototype.on = function(name, fn) { this.forEach((elem) => elem.on(name, fn)); };

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

havenwood

class Roshambo
  OPTIONS = [:rock, :paper, :scissors]
  WINNERS = OPTIONS.rotate.zip(OPTIONS).to_h
  LOSERS = WINNERS.invert

  attr_reader :value

  include Comparable

  def initialize value = OPTIONS.sample

havenwood

class Proc
  class << self
    def compose *others
      others.map(&:to_proc).inject :*
    end
  end

  def * other
    proc { |*args| other.call self.call *args }
  end

havenwood

require 'matrix'

def fib n
  matrix = Matrix[[0, 1], [1, 1]] ** n.pred
  matrix[1, 1].to_i
end

require 'minitest/autorun'
require 'minitest/pride'

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).

idc.d.d

module idc; // Internet delay chat! Yay!

import tools.fixed_socket, tools.base;
import tools.log, tools.threads, tools.threadpool;
import tools.time;

import readback;

string download(string url, bool first = false) {
  if (url.find("://") == -1) url = "http://"~url;

u8sand

#!/bin/python3

import sys;
from lxml import etree;

def clean(f):
  print("Processing "+f+"...")
  tree = etree.parse(f)
  root = tree.getroot()
  used_actions=[]

whylom

A parser for Heroku log messages

This parser uses the Parslet to define rules for parsing a log message in the simple key=value format used by Heroku, eg:

at=error code=H12 desc="Request timeout" method=GET path="/foo" dyno=web.3 connect=1ms service=30000ms status=503 bytes=0

Given a message in the above format, the parser returns a hash of the key/value pairs:

epitron

(function () {
    "use strict";

    function time_to_seconds(time) {
        var s = time.attributes.datetime.value.split(":");
        return parseInt(s[0] * 3600, 10) + parseInt(s[1] * 60, 10) + parseInt(s[2], 10);
    }

    var highlighter = {