jmshal

jmshal

/**
 * JS scoping, and this property resolutions rules in ES7/ES8.
 *
 * Quiz: x is gone, and x is everywhere!
 *
 * Help find Xs! What's the output?
 */ 

let x = 1;

jmshal

This gist will drive you through creating a Docker 1.12 Swarm cluster (with Swarm mode) on AWS infrastructure.

Prerequisites

You need a few things already prepared in order to get started. You need at least Docker 1.12 set up. I was using the stable version of Docker for mac for preparing this guide.

$ docker --version
Docker version 1.12.0, build 8eab29e

You also need Docker machine installed.

jmshal

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

jmshal

package main

import (
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"encoding/base64"
	"fmt"
	"io"
)

jmshal

/**
 * @author ebidel@ (Eric Bidelman)
 * License Apache-2.0
 *
 * Shows how to use Puppeeteer's code coverage API to measure CSS/JS coverage across 
 * different points of time during loading. Great for determining if a lazy loading strategy
 * is paying off or working correctly.
 *
 * Install: 
 *   npm i puppeteer chalk cli-table

jmshal

#Setting up Docker Machine on Raspberry PI

1. SSH into the pi and install docker with curl -sSL https://get.docker.com | sh (If we let Machine try to install the Docker daemon it will fail.)
2. Change the OS's ID so Docker Machine won't throw errors. sudo nano /etc/os-release and change the line that says ID=raspbian to ID=debian
3. From a new terminal window run docker-machine create --driver generic --generic-ip-address YOUR-PIS-IP --generic-ssh-key ~/.ssh/id_rsa --generic-ssh-user pi --engine-storage-driver overlay2 MACHINE-NAME

jmshal

package main

import (
	"fmt"
	"os"
	"os/exec"
	"syscall"
)

func main() {