eduardodeoh

require 'dry-validation'

SCHEMA = Dry::Validation.Schema do
  configure do
    config.input_processor = :sanitizer

    def self.messages
      Dry::Validation::Messages.default.merge(en: { errors: { unique?: "oops not unique" }})
    end

eduardodeoh

require 'transproc/all'
require 'addressable/uri'

##
# Convert string keys to symbols
#
transform = Transproc(:symbolize_keys)

data = {
  'name' => 'Mark Rickerby',

eduardodeoh

Sequel.migration do
  up do
    run 'CREATE EXTENSION "uuid-ossp"'

    create_table :products do
      column :id, :uuid, :default => Sequel.function(:uuid_generate_v4), :primary_key => true
    end
  end
end

eduardodeoh

#!/bin/sh
#
## This is called to back up the WAL files to the slave.
## This is on top of replication and is used as another
## method to secure data successfully transferring from one
## database server to another.

ARCHIVE_DIR_ON_SLAVE="/var/lib/postgresql/walfiles"
LOG=1
LOG_FILE="/tmp/postgres_wal_archiving.log"

eduardodeoh

# Idempotent way to build a /etc/hosts file with Ansible using your Ansible hosts inventory for a source.
# Will include all hosts the playbook is run on.
# Inspired from http://xmeblog.blogspot.com/2013/06/ansible-dynamicaly-update-etchosts.html

- name: "Build hosts file"
  lineinfile: dest=/etc/hosts regexp='.*{{ item }}$' line="{{ hostvars[item].ansible_default_ipv4.address }} {{item}}" state=present
  when: hostvars[item].ansible_default_ipv4.address is defined
  with_items: groups['all']

eduardodeoh

#!/usr/bin/env ruby

require 'active_record'

ActiveRecord::Base.establish_connection(
  :adapter  => 'sqlite3',
  :database => ':memory:'
)

ActiveRecord::Schema.define do

eduardodeoh

# include from an initializer

module HstoreAccessor
  def self.included(base)
    base.extend(ClassMethods)
  end
  
  module ClassMethods
    def hstore_accessor(hstore_attribute, *keys)
      Array(keys).flatten.each do |key|

eduardodeoh

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

eduardodeoh

#!/bin/sh

# Locale
echo "Changing locale"
sudo apt-get -y install language-pack-pt
clear

# System update
echo "Updating repositories"
sudo apt-get -y update

eduardodeoh

Setup

git clone <repo>

clone the repository specified by ; this is similar to "checkout" in some other version control systems such as Subversion and CVS

Add colors to your ~/.gitconfig file: