Yosh yoshuawuyts

Terraform, CoreOS, and Digital Ocean

Let's use Terraform to easily get a CoreOS cluster up on Digital Ocean. In this example we will get a 5 node CoreOS cluster up and running on the Digital Ocean 8GB size.

Install Terraform

Grab a copy of Terraform for your platform from http://www.terraform.io/downloads.html. Follow the instructions at http://www.terraform.io/intro/getting-started/install.html by getting Terraform in your PATH and testing that it works.

Digital Ocean API Key

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Ok so http://wiki.ecmascript.org/doku.php?id=harmony:modules looks more less the same as it did last time I looked, however that document combined with https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-06/jun-5-modules.md#do-we-need-the-module-foo-from-foo-import-syntax looks like we're conflating quite a few concepts (IMO... not trying to anger anyone).

Personally I'm in favour for removing module as mentioned in the gist. I would also remove re-exporting (export * from "crypto"), even if it's a nicety I can't say out I've done much re-exporting in the thousands and thousands of modules I've written, does anyone else do this often? (not sure)

Single exported value

Personally (barring weird edge-cases I'm not aware of?) I would love if we only had exporting a single or multiple value, with only one syntax for importing. For example the common use-case of exporting a single function or value:

ferret.js

Prolog

Google Chrome Developers says:

The new WOFF 2.0 Web Font compression format offers a 30% average gain over WOFF 1.0 (up to 50%+ in some cases). WOFF 2.0 is available since Chrome 36 and Opera 23.

Some examples of file size differences: WOFF vs. WOFF2

TTF to WOFF2 converting

http://www.fontsquirrel.com/tools/webfont-generator

The prep-script.sh will setup the latest Node and install the latest perf version on your Linux box.

When you want to generate the flame graph, run the following (folder locations taken from install script):

sudo sysctl kernel.kptr_restrict=0
# May also have to do the following:
# (additional reading http://unix.stackexchange.com/questions/14227/do-i-need-root-admin-permissions-to-run-userspace-perf-tool-perf-events-ar )
sudo sysctl kernel.perf_event_paranoid=0

	resource "digitalocean_droplet" "haproxy-www" {
	image = "ubuntu-14-04-x64"
	name = "haproxy-www"
	region = "nyc2"
	size = "512mb"
	private_networking = true
	ssh_keys = [
	"${var.ssh_fingerprint}"
	]
	connection {

	#!/bin/bash
	set -x
	HOST=https://www.ticketswap.nl
	FISSA="$1" # Example: /53148/de-beste-singer-songwriter-van-nederland

	while :
	do
	date
	URI=$(curl -s "$HOST$FISSA" \
	-H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36' \

	#!/usr/bin/env python
	import soco
	import requests
	from pprint import pprint

	playlistnr = 20
	path = 128

	def get_playlist(playlistnr):
	pl = requests.get("http://22tracks.com/api/tracks/%s" % playlistnr)

	#!/bin/bash

	# Copyright 2014-2016 Renato Alves
	# distributed under the GPLv3 licence

	if [ -z "$TASKDIR" ]; then
	#TODO Look for data location in rc:location instead of assuming ~/.taskrc
	TASKDIR="$(grep data.location $HOME/.taskrc \| cut -d '=' -f 2)"

	if [[ "$TASKDIR" == "~/"* ]]; then

	var source = require('vinyl-source-stream');
	var gulp = require('gulp');
	var gutil = require('gulp-util');
	var browserify = require('browserify');
	var reactify = require('reactify');
	var watchify = require('watchify');
	var notify = require("gulp-notify");

	var scriptsDir = './scripts';
	var buildDir = './build';