stvkoch

-- Based on the original articel at http://www.codeproject.com/Articles/22824/A-Model-to-Represent-Directed-Acyclic-Graphs-DAG-o
-- Here is a port to MySQL

-- Edge table
DROP TABLE IF EXISTS `Edge`;
CREATE TABLE IF NOT EXISTS `Edge` (
  `id` int(11) NOT NULL,
  `entry_edge_id` int(11) DEFAULT NULL COMMENT 'The ID of the incoming edge to the start vertex that is the creation reason for this implied edge; direct edges contain the same value as the Id column',
  `direct_edge_id` int(11) DEFAULT NULL COMMENT 'The ID of the direct edge that caused the creation of this implied edge; direct edges contain the same value as the Id column',
  `exit_edge_id` int(11) DEFAULT NULL COMMENT 'The ID of the outgoing edge from the end vertex that is the creation reason for this implied edge; direct edges contain the same value as the Id column',

stvkoch

sudo add-apt-repository ppa:mc3man/gstffmpeg-keep
sudo add-apt-repository ppa:jon-severinsson/ffmpeg  

sudo apt-get update

# ffmpeg deps
sudo apt-get install build-essential checkinstall git cmake libfaac-dev libjack-jackd2-dev libopencore-amrnb-dev libopencore-amrwb-dev libsdl1.2-dev libtheora-dev libva-dev libvdpau-dev libvorbis-dev libx11-dev libxfixes-dev libxvidcore-dev texi2html zlib1g-dev libsdl1.2-dev v4l-utils

stvkoch

Rx.Observable.prototype.defaultOfIfEmpty = function (defaultObservable) {
  var source = this;
  var isEmpty = true;
  return Rx.Observable.create(function(observer) {
    source.subscribe(
      function(value) {
        isEmpty = false;
        observer.next(value);
      },

stvkoch

function getContentType {
  curl -s -o /dev/null -w '%{content_type}' $1
}

stvkoch

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

stvkoch

<h2>inov.es Terms of Service and Privacy Policy</h2>

<h3>1. Terms</h3>

  <p>By accessing the website at <a href="http://inov.es">http://inov.es</a>, you are agreeing to be bound by these terms of service, all applicable laws and regulations, and agree that you are responsible for compliance with any applicable local laws. If you do not agree with any of these terms, you are prohibited from using or accessing this site. The materials contained in this website are protected by applicable copyright and trademark law.</p>

<h3>2. Use License</h3>

  <ol type="a">
    <li>

stvkoch

require 'fileutils'

start_time = Time.now


SOURCE_DB = {
  :name => 'db_name',
  :user => 'db_user',
  :password => 'db_pass',
  :host => 'localhost'

stvkoch

export function observableFromStore(store) {
  return Observable.create(observer =>
      store.subscribe(() => observer.next(store.getState()))
    );
}

stvkoch

// While I claim this is a drop-in replacement, it is a little bit slower.
// If you have hundreds of links, you might spend a few more milliseconds rendering the page on transitions.

// KNOWN ISSUES WITH THIS APPROACH:

// * This doesn't work great if you animate route changes with <TransitionGroup>
//   because the links are going to get updated immediately during the animation.
// * This might still not update the <Link> correctly for async routes,
//   as explained in https://github.com/reactjs/react-router/issues/470#issuecomment-217010985.

stvkoch

import { Component } from "React";

export var Enhance = ComposedComponent => class extends Component {
  constructor() {
    this.state = { data: null };
  }
  componentDidMount() {
    this.setState({ data: 'Hello' });
  }
  render() {