dimkir

Running nightmare on Amazon Linux

You may have thought of running nightmare on AWS Lambda. But before we can run it on Lambda, we need first to make it run on Amazon Linux.

Provision instance which replicates Lambda environment

According to AWS Documentation on Lambda Execution Environment and available Libraries we would need this AMI image with this alias amzn-ami-hvm-2016.03.3.x86_64-gp2. Keep in mind that AMI-image-id for this instance would be different in different regions (eg):

• In eu-west-1 - ami-f9dd458a
• In us-east-1 - ami-6869aa05

dotproto

// References
// 
// - https://tc39.github.io/ecma262/#sec-ecmascript-language-types-string-type
// - http://unicode.org/reports/tr15/#Norm_Forms
// - http://unicode.org/faq/normalization.html#7 (What is the difference is between W3C normalization and Unicode normalization?)
// - https://developer.mozilla.org/en-US/docs/Web/API/DOMParser
// 
// Resources
//
// - http://stackoverflow.com/questions/8936984/uint8array-to-string-in-javascript

shunfunaki

How to Install & Running "Neural Style (A Neural Algorithm of Artistic Style )" on your EC2 Instance

Links

• http://gitxiv.com/posts/jG46ukGod8R7Rdtud/a-neural-algorithm-of-artistic-style
• https://github.com/jcjohnson/neural-style

EC2 GPU/CUDA INSTANCE (AMI:ami-ffba7b94)

g2.2xlarge or better

https://console.aws.amazon.com/ec2/v2/home?region=us-east-1#LaunchInstanceWizard:ami=ami-ffba7b94

beaugunderson

from streams session

• end-of-stream - specify a callback to be called when a stream ends (which is surpsingly hard to get right)
• duplexify - compose a Duplex stream from a Readable and a Writable stream
• pump - pipe streams together and close all of them if one of them closes
• pumpify - combine an array of streams into a single duplex stream using pump and duplexify
• through2 - tools for making Transform streams
• from2 - tools for making Readable streams

from "participatory modules" session

chrismdp

# You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine
# This is how I upload my new Sol Trader builds (http://soltrader.net)
# Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash

S3KEY="my aws key"
S3SECRET="my aws secret" # pass these in

function putS3
{
  path=$1

max-mapper

var net = require('net')
var through = require('through2')

var server = process.argv[2]
var path = process.argv[3]
var host = process.argv[4]

var socket = net.connect(80, server)

var req = ["GET " + path + " HTTP/1.1\r\n",

staltz

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.

---

jdx

// This script will boot app.js with the number of workers
// specified in WORKER_COUNT.
//
// The master will respond to SIGHUP, which will trigger
// restarting all the workers and reloading the app.

var cluster = require('cluster');
var workerCount = process.env.WORKER_COUNT || 2;

// Defines what each worker needs to run

juliangruber

So you might have set up dnsmasq with this tutorial but then you notice that you can't set cookies to subdomains of localhost or for all of localhost's subdomains (see why).

So we set up a custom "localhost", that I'll call local.host, but you can pick whatever you want, as long as it contains at least one dot. Just adapt the first two commands.

$ # add to hosts list
$ sudo echo "127.0.0.1 local.host" >> /private/etc/hosts
$ # tell your dns server about it

juliangruber

First, install dnsmasq using brew:

$ brew update
$ brew install dnsmasq

Then create your configuration