eric

module Papertrail
  module Zookeeper
    class NodeWatcher
      include Watchable

      attr_reader :name

      def initialize(zk, name, options = {})
        @zk   = zk
        @name = name

eric

>> engine = ArelBack::Engine.new(ar.connection, Arel::Visitors::MySQL)
>> table = Arel::Table.new(ar.table_name, engine)
>> table.project(Arel.sql('*')).to_sql
=> "SELECT * FROM `awesome_table` "
>>

eric

  process = (data) ->
    keyMaker = (d) ->
      time = d.time
      if time not instanceof Date
        time = new Date(time * 1000)
      +d3.time.day.floor(time) / 1000

    nestedData = d3.nest()
      .key(keyMaker)
      .rollup((v) -> d3.sum(v, (d) -> d.value))

eric

function barChart() {
  var margin = {top: 0, right: 10, bottom: 20, left: 40},
      width = 960,
      height = 500,
      spacing = .1;

  var key = defaultKey,
      value = defaultValue,
      valueFormat = d3.format(",.f"),
      valueDomain = null;

eric

#!/usr/bin/env ruby

#
# Annotate your "bundle outdated" with GitHub compare URLs
#

require 'open-uri'
require 'json'

def rubygems_gem_info(gem_name)

eric

#
# Created by Eric Lindvall <[email protected]>
#
class KestrelMonitor < Scout::Plugin
  OPTIONS=<<-EOS
    host:
      label: Host
      notes: Kestrel host
      default: localhost
    port:

eric

require 'lazy'
require 'system_timer'

class LibratoMetric
  COUNT      = 10
  RESOLUTION = 1

  def initialize(metric_name, timeout = 5)
    @metric_name = metric_name
    @timeout     = timeout

eric

require 'lazy'
require 'system_timer'

class LibratoMetric
  COUNT      = 10
  RESOLUTION = 1

  def initialize(metric_name, timeout = 5)
    @metric_name = metric_name
    @timeout     = timeout

eric

class KestrelQueueMonitor < Scout::Plugin
  OPTIONS=<<-EOS
    host:
      label: Host
      notes: Kestrel host
      default: localhost
    port:
      label: Port
      notes: Kestrel admin HTTP port
      default: 2223

eric

require 'lazy'
require 'system_timer'

class ScoutMetric
  M60_ALPHA = (1 - Math.exp(-5.minutes / 1.hour.to_f))
  NS_IN_SECONDS = 1000000000

  def initialize(metric_id, timeout = 5)
    @metric_id = metric_id
    @timeout   = timeout