Akshay Pratap Singh kodekracker

A non-exhaustive list of WebGL and WebGPU frameworks and libraries. It is mostly for learning purposes as some of the libraries listed are wip/outdated/not maintained anymore.

Engines and libraries ⚙️

Name	Stars	Last Commit	Description
three.js	![GitHub

Sessions

Code	Title	Duration	Link
Keynote	Andy Jassy Keynote Announcement Recap	0:01	https://www.youtube.com/watch?v=TZCxKAM2GtQ
Keynote	AWS re:Invent 2016 Keynote: Andy Jassy	2:22	https://www.youtube.com/watch?v=8RrbUyw9uSg
Keynote	AWS re:Invent 2016 Keynote: Werner Vogels	2:16	https://www.youtube.com/watch?v=ZDScBNahsL4
Keynote	[Tuesday Night Live with Jame

Let's Encrypt on Ubuntu 14.04, nginx with webroot auth

This document details how I setup LE on my server. Firstly, install the client as described on http://letsencrypt.readthedocs.org/en/latest/using.html and make sure you can execute it. I put it in /root/letsencrypt.

As it is not possible to change the ports used for the standalone authenticator and I already have a nginx running on port 80/443, I opted to use the webroot method for each of my domains (note that LE does not issue wildcard certificates by design, so you probably want to get a cert for www.example.com and example.com).

Configuration

For this, I placed config files into etc/letsencrypt/configs, named after <domain>.conf. The files are simple:

	-- Create a group
	CREATE ROLE readaccess;

	-- Grant access to existing tables
	GRANT USAGE ON SCHEMA public TO readaccess;
	GRANT SELECT ON ALL TABLES IN SCHEMA public TO readaccess;

	-- Grant access to future tables
	ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readaccess;

	import os

	# Point DockerSpawner to Swarm instead of the local DockerEngine
	os.environ["DOCKER_HOST"] = ":4000"

	# We use NGINX for SSL

	c.JupyterHub.confirm_no_ssl = True

	# The docker instances need access to the Hub, so the default loopback port doesn't work:

	CREATE OR REPLACE FUNCTION pseudo_encrypt(VALUE bigint) returns bigint AS $$
	DECLARE
	l1 bigint;
	l2 bigint;
	r1 bigint;
	r2 bigint;
	i int:=0;
	BEGIN
	l1:= (VALUE >> 32) & 4294967295::bigint;
	r1:= VALUE & 4294967295;

	from flask import Flask, request
	from nameko.standalone.rpc import ServiceRpcProxy

	app = Flask(__name__)


	@app.route('/')
	def task_list():
	return """
	<html>

	'''
	This script performs efficient concatenation of files stored in S3. Given a
	folder, output location, and optional suffix, all files with the given suffix
	will be concatenated into one file stored in the output location.

	Concatenation is performed within S3 when possible, falling back to local
	operations when necessary.

	Run `python combineS3Files.py -h` for more info.
	'''

	// source: http://stackoverflow.com/a/11058858
	function ab2str(buf) {
	return String.fromCharCode.apply(null, new Uint16Array(buf));
	}

	import requests
	import logging
	import httplib

	# Debug logging
	httplib.HTTPConnection.debuglevel = 1
	logging.basicConfig()
	logging.getLogger().setLevel(logging.DEBUG)
	req_log = logging.getLogger('requests.packages.urllib3')
	req_log.setLevel(logging.DEBUG)