robotmay

# To run git bisect looking for the first spec suite to exceed 1000MB of RAM:
# git bisect run ruby memory_usage.rb 'rake spec' 1000000

require 'open3'

command = ARGV[0]
threshold = ARGV[1].to_i || 500000

cmd = "/usr/bin/time -v #{command}"
Open3.popen3(cmd) do |stdin, stdout, stderr, wait_thr|

robotmay

Add the following to your Gemfile:

gem 'heroku-api'

Put heroku.rb in your jobs folder and add the contents of heroku.html into your layout.

robotmay

#Rails Girls Things

Rob's Introduction to Programming

• Slides

robotmay

Kuiper.Pusher = (opts = {}) ->
  @init(opts)
  this

$.extend Kuiper.Pusher.prototype,
  options: {}
  activeChannels: []

  init: (@options) ->
    @pusher = new Pusher(@options.key)

robotmay

DS.Model.reopenClass
  modelName: ->
    model = this
    parts = model.toString().split('.')
    name = parts[parts.length - 1]
    name.replace(/([A-Z])/g, '_$1').toLowerCase().slice(1)

  getChannelPrefix: (callback) ->
    @channelPrefix || $.get "/accounts/current.json", (data) ->
      @channelPrefix = data['account']['pusher_channel']

robotmay

...
def create
  flash[:alert] = "You created a thing!"
  redirect_to "/somepath"
end
...

robotmay

switchLabelClass = (el) ->
  if $(el).attr("checked") == "checked"
    $(el).parent().addClass("checked")
  else
    $(el).parent().removeClass("checked")
      
# Obviously change the form target here
checkbox_groups = $("form").find("input[type = 'checkbox']").each ->
  $(this).hide()
  switchLabelClass(this)

robotmay

require "celluloid/zmq"

Celluloid::ZMQ.init

class Client
  include Celluloid::ZMQ

  def initialize(address)
    @socket = PushSocket.new

robotmay

// Wrote this to try bruteforcing a hash key in part of the Stripe CTF game. 
// I realise it would take something like 100 million years to find it, but I'd never written a hash generator before. 
// Putting this on GitHub in case anyone's interested.

package main

import (
  "math/rand"
  "strings"
  "bytes"

robotmay

def ddg_info
  @ddg_info ||= Rails.cache.fetch("places/#{id}-#{updated_at}/ddg_info", expires_in: 3.days) do
    data = DDG.zeroClickInfo(name)
  end
end