daveltr

defmodule MyApp.Scheduler do
  @moduledoc """
  Schedules a Mix task to be run at a given interval in milliseconds.

  ## Options

  - `:task`: The name of the Mix task to run.
  - `:args`: A list of arguments to pass to the Mix task's `run/1` function.
  - `:interval`: The time interval in millisconds to rerun the task.

daveltr

The Case For Go

• Iron.io: How We Went from 30 Servers to 2 with Go
• Go at Google: Language Design in the Service of Software Engineering
• Behind the Scenes: Big Data at Torbit
• pool.ntp.org DNS server in Go
• Juju at Canonical
• Go at bitly
• NSQ: realtime distributed message processing at scale

daveltr

Business Models

Advertising

Models	Examples
Display ads	Yahoo!
Search ads	Google

daveltr

require "dim"
AppContainer = Dim::Container.new

AppContainer.register(:env) { ENV['ADWORK_ENV'] || "development" }
AppContainer.register(:production?) { |c| c.env == 'production' }
AppContainer.register(:development?) { |c| c.env == 'development' }
AppContainer.register(:test?) { |c| c.env == 'test' }
AppContainer.register(:root) { File.expand_path(File.dirname(__FILE__)+"/../..") }

AppContainer.register(:logger) do |c|

daveltr

RSpec.configure do |config|
  
  config.before(:suite) do
    ActiveRecord::Base.establish_connection database['one']
    DatabaseCleaner.strategy = :deletion
    ActiveRecord::Base.establish_connection config.database['two']
    DatabaseCleaner.strategy = :deletion
  end

  config.before(:each) do

daveltr

.hr-wrapper {
  margin-top: 50px;
}
.full-width {
  position: absolute;
  width: 100%;
  border-bottom: 1px solid #ddd;
  margin-top: 0px;
}

daveltr

-- Adapted from these sources:
-- http://peterdowns.com/posts/open-iterm-finder-service.html
-- https://gist.github.com/cowboy/905546
-- 
-- Modified to work with files as well, cd-ing to their container folder
on run {input, parameters}
  tell application "Finder"
		set my_file to first item of input
		set filetype to (kind of (info for my_file))
		-- Treats OS X applications as files.  To treat them as folders, integrate this SO answer:

daveltr

require 'bindata' 

BLOCK_SIZE = 64


class SbfHeader < BinData::Record
  endian :little 
  uint32 :dchain
  uint32 :dcount
  uint32 :serial

daveltr

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

daveltr

Standard Competition Rankings

This class makes it easier to generate a leaderboard that complies with the Standard Competition Ranking system. That is, it takes joint/tied positions into account, and adjusts the positions accordingly.

Take the following list of users and points for example:

User    | Points
1         35
2         35