mguterl

Back in Melbourne circa 2010/11, Jodie, Jared and I used to run a [monthly vegan mentoring group][vegan-month]. I have gone back through the mailing lists and collected much of the curriculum and information from the program into this single document, so that I can distribute it more widely. The program was designed not just to get you through the first month nutritionally, but to expose you to a variety of foods and ideas that may be new to you. It emphasises that veganism is a shift sideways, not a sacrifice.

mguterl

$ cat /Users/michaelguterl/.rvm/log/ree-1.8.7-2012.02/1373895115_package_install_openssl098.log
[2013-07-15 09:31:55] requirements_osx_brew_libs_install
Error: No such keg: /usr/local/Cellar/openssl098
Error: No available formula for openssl098 
There were package installation errors, make sure to read the log.
Check Homebrew requirements https://github.com/mxcl/homebrew/wiki/Installation

$ rvm --debug requirements ree
rvm_autolibs_flag=4
Installing requirements for osx, might require sudo password.

mguterl

require 'mechanize'

module TumblrGateway
  class Blog
    def initialize(base_url)
      @base_url = base_url
    end

    def author_for(post_id)
      PostPage.new(post_url_for(post_id)).author_name

mguterl

class Enumerator
  def end?
    peek
    false
  rescue StopIteration
    true
  end
end

enum = Enumerator.new { |yielder| yielder.yield 1; yielder.yield 2 }

mguterl

#Council of Chiefs

9:00PM November 3, 2012

Camp Lazarus
4422 Columbus Pike
Delaware, OH 43015

Goal of the Meeting: To make decisions regarding the specifics of Conclave 2013

mguterl

Which do you prefer and why?

Task contains enqueue_at an optional attribute that defines when (hour and minute) the job should be enqueued. If the attribute is not present, the current time should be used.

# tasks (id INT, enqueue_at DATETIME, action VARCHAR(255))
class Task < ActiveRecord::Base
end

mguterl

class TripsController < ApplicationController
  class Action < ApplicationController::Action
  end

  class New < Action
    expose(:trip) { Trip.new(params[:trip]) }
  end

  class Create < New
    def call

mguterl

module Upsertable
  def upsert_added!
    @upsert_added = true
  end

  def upsert_added?
    @upsert_added
  end

  def upsert_updated!

mguterl

Latency Comparison Numbers
--------------------------
L1 cache reference                            0.5 ns
Branch mispredict                             5   ns
L2 cache reference                            7   ns             14x L1 cache
Mutex lock/unlock                            25   ns
Main memory reference                       100   ns             20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy              3,000   ns
Send 1K bytes over 1 Gbps network        10,000   ns    0.01 ms
Read 4K randomly from SSD*              150,000   ns    0.15 ms

mguterl

require "net/http"

module Blocking

  module Sunspot

    class Server < ::Sunspot::Rails::Server

      def start
        @started = Time.now