jamesmoriarty

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.network :forwarded_port, guest: 3000, host: 3000

  config.vm.box     = "precise"

jamesmoriarty

ls --almost-all | head --lines=-1 | xargs rm -r

jamesmoriarty

CREATE OR REPLACE FUNCTION balanced() RETURNS trigger AS $balanced$
DECLARE
  balance decimal;
BEGIN
  SELECT SUM(postings.amount) INTO balance FROM postings;

  IF balance != 0 THEN
    RAISE EXCEPTION 'Invalid posting sum. (%)', balance;
    END IF;

jamesmoriarty

# Twilio HTTP HAProxy Configuration 
# Version: 0.1

global
        daemon
        log 127.0.0.1 local0 info
        maxconn 60000
        spread-checks 3

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namespace :deploy do
  namespace :sidekiq do
    desc 'Replace upstart config for sidekiq-workers'
    task :upstart_config do
      data = %Q{
        start on runlevel [2345]
        stop on runlevel [!2345]
        respawn

        exec su - #{user} -c 'cd #{release_path}; export RAILS_ENV=#{stage};  bundle exec sidekiq -q default,1 -c 4 -pid #{release_path}/tmp/pids/sidekiq.pid >> #{release_path}/log/sidekiq.log 2>&1'

jamesmoriarty

Running redis using upstart on Ubuntu

I've been trying to understand how to setup systems from the ground up on Ubuntu. I just installed redis onto the box and here's how I did it and some things to look out for.

To install:

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sudo raspi-config
sudo reboot

# mount external disk
sudo apt-get install hfsplus hfsutils hfsprogs
sudo mkdir /media/usb0
sudo nano /etc/fstab
# /dev/sda2       /media/usb0     hfsplus defaults,force,gid=pi,uid=pi,noatime    0       0
sudo chown -R root:users /media/usb0/
sudo chmod -R ug=rwx,o=rx /media/usb0/

jamesmoriarty

# File lib/extensions/kernel.rb, line 38
def require_relative(path)
  require File.join(File.dirname(caller[0]), path.to_str)
end

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class Account
  attr_reader :balance

  def initialize(balance)
    @balance = balance
  end

  def receive(amount)
    @balance += amount
  end

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# toggle order
order = ( order == "desc" ? "asc" : "desc" )

# var order, _ref;
# 
# order = (_ref = order === "desc") != null ? _ref : {
#   "asc": "desc"
# };