Dan Jay shandanjay

#Creating Certificates Reference

From a terminal:

openssl req -new -newkey rsa:2048 -nodes -keyout yourdomain.key -out yourdomain.csr

Enter the requested information:
Common Name: The fully-qualified domain name, or URL, you're securing. If you are requesting a Wildcard certificate, add an asterisk (*) to the left of the common name where you want the wildcard, for example *.coolexample.com.
Organization: The legally-registered name for your business. If you are enrolling as an individual, enter the certificate requestor's name.

Instructions

CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control and E-Tag headers, etc.), minification, etc.

Make sure you have registered a domain name.
Sign up for CloudFlare and create an account for your domain.
In your domain registrar's admin panel, point the nameservers to CloudFlare's (refer to this awesome list of links for instructions for various registrars).
From the CloudFlare settings for that domain, enable HTTPS/SSL and set up a Page Rule to force HTTPS redirects. (If you want to get fancy, you can also enable automatic minification for text-based assets [HTML/CSS/JS/SVG/etc.], which is a pretty cool feature if you don't want already have a build step for minification.)
If you

Swappiness controls the tendancy the kernel wishes to swap.

Even with free memory the kernel may swap.

100 means aggressively swap 0 means wait until the last minute to swap

To check current swappiness cat /proc/sys/vm/swappiness

clojure/conj 2015 notes

All of the talks are on YouTube. Conj 2015 on Lanyrd.

Clojure

State machines for Clojure

Moving from jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})

	#!/bin/bash

	set -o errexit

	echo "Removing exited docker containers..."
	docker ps -a -f status=exited -q \| xargs -r docker rm -v

	echo "Removing dangling images..."
	docker images --no-trunc -q -f dangling=true \| xargs -r docker rmi

	<!doctype html>
	<html ng-app="timezoneApp">
	<head>
	<title>Team Timezones</title>
	<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.5/angular.min.js"></script>
	<script>
	var period = 172800; // 2 days in seconds
	var now = new Date();
	var utc = new Date( now.getTime() + now.getTimezoneOffset() * 60000 );
	var seconds_today = utc.getSeconds() + ( 60 * ( utc.getMinutes() + ( 60 * utc.getHours() ) ) );

	/*
	* draw a multiline string rotated in a canvas
	*
	* @param ctx (M) context of the canvas
	* @param text (M) string may contain \n
	* @param posX (M) horizontal start position
	* @param posY (M) vertical start position
	* @param textColor color
	* @param rotation in degrees (by 360)
	* @param font must be installed on client use websafe

	/*
	All code apart from getPlusones()
	Copyright 2011 Martin Hawksey

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0