EricLondon

""
.getClass.getMethods.map(_.getName) // methods
.sorted                             // sort
.filter(_ matches "(?i).*index.*")  // grep /index/i

/////////

implicit def toMethods(obj: AnyRef) = new { 
  def methods = obj.getClass.getMethods.map(_.getName)
}

EricLondon

require 'sidekiq/api'

namespace :sidekiq do
  desc 'Output Sidekiq Status'
  task status: :environment do
    divider = '=================================================='

    puts "#{divider}\nSTATS"
    stats = Sidekiq::Stats.new
    puts "\tProcesses:\t#{stats.processes_size}"

EricLondon

var error = undefined;
var result = "wee!";

var chainableMethod = function () {
  return new Promise(function(resolve, reject) {
    if (error) {
      console.log('got error');
      return reject(error);
    }
    console.log('no error');

EricLondon

# all emoji
# 1000.times { |i| emoji(127740 + i) + ' ' }

# moon phases
# 8.times { |i| emoji(127761 + i) }

DELAY = 0.3;

# clean screen
def clean

EricLondon

require 'capybara/rspec'
require 'capybara/poltergeist'

Capybara.register_driver :poltergeist do |app|
  Capybara::Poltergeist::Driver.new(app, {
    debug: true,
    timeout: 120,
    js_errors: true,
    inspector: true,
    phantomjs_options: ['--load-images=no', '--ignore-ssl-errors=yes'],

EricLondon

  var run_cmd = function(cmd, args, callBack) {
    var spawn = require('child_process').spawn;
    var child = spawn(cmd, args);
    var resp = "";

    child.stdout.on('data', function (buffer) { resp += buffer.toString() });
    child.stdout.on('end', function() { callBack (resp) });
  }

  var check_ps_aux = function(service) {

EricLondon

# I had nginx and passenger already installed via brew:
# note: this caused problems with RVM & gemsets
brew uninstall nginx passenger
brew cleanup

##########

# from the IMS rails project:
# note/todo: add to Gemfile?
gem install passenger -v 5.0.10

EricLondon

require 'active_support/concern'

module ChildTrackable
  extend ActiveSupport::Concern

  # keep track of what classes have included this concern:
  module Children
    extend self
    @included_in ||= []

EricLondon

framework 'AppKit'

class Download
  attr_reader :response, :responseBody

  def start(request)
    puts "START!"
    NSURLConnection.connectionWithRequest(request, delegate:self)
  end

EricLondon

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one