eaconde

#!/bin/bash

sudo apt-get update -y
sudo apt-get install ruby wget -y

cd /home/ubuntu

wget https://aws-codedeploy-us-east-1.s3.amazonaws.com/latest/install
chmod +x ./install

eaconde

# Extract AWS Public IP Ranges 
curl https://ip-ranges.amazonaws.com/ip-ranges.json > ip-ranges.json

# Get IP Blocks by Region by Service
jq -r '.prefixes[] | select(.region=="us-east-1") | select(.service=="S3") | .ip_prefix' < ip-ranges.json

eaconde

# Extract AWS Public IP Ranges 
curl https://ip-ranges.amazonaws.com/ip-ranges.json > ip-ranges.json

# Get IP Blocks by Region by Service
jq -r '.prefixes[] | select(.region=="us-east-1") | select(.service=="S3") | .ip_prefix' < ip-ranges.json

eaconde

<IfModule mod_rewrite.c>

  RewriteEngine On
  RewriteBase /
  RewriteRule ^index\.html$ - [L]
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !-l
  RewriteRule . /index.html [L]

eaconde

# Define some required dependencies
require "bundler/inline"
gemfile(false) do
  source "https://rubygems.org"
  gem "activerecord", "~> 4.2.8"
  gem "sqlite3"
end

require "active_record"

eaconde

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

eaconde

// BASICS 
// ~~~~~~~~~~~~~~~~
// get directory info
ls -al (| grep ? )

// markers (first letter)
d = directory
l = symlinked
- = file

eaconde

Keybase proof

I hereby claim:

• I am eaconde on github.
• I am econde (https://keybase.io/econde) on keybase.
• I have a public key whose fingerprint is 9ED4 0235 3695 EAFF 12FC 4817 76A8 034C EF39 C8BC

To claim this, I am signing this object:

eaconde

function flatten(object, separator = '.') {

	const isValidObject = value => {
		if (!value) {
			return false
		}

		const isArray  = Array.isArray(value)
		const isObject = Object.prototype.toString.call(value) === '[object Object]'
		const hasKeys  = !!Object.keys(value).length

eaconde

//Usage
import React from 'react';
import { BrowserRouter as Router } from 'react-router-dom';
import Route from './AuthRoute';

import Login from './Login';
import Private from './Private';

export default () => 
  <Router>