unicornrainbow

# .railsrc for Rails 3, encoding: utf-8
#   see http://rbjl.net/49-railsrc-rails-console-snippets

if !Rails.application then warn "Rails isn't loaded, yet... skipping .railsrc" else
# # #

def ripl?; defined?(Ripl) && Ripl.instance_variable_get(:@shell); end

# # #
# loggers

unicornrainbow

The understanding that finite state machines and regular expressions are functionally equivalent opens up some incredibly interesting uses for regular expression engines–particularly when it comes to creating business rules that can be changed without recompiling a system.

http://blog.markshead.com/869/state-machines-computer-science/

unicornrainbow

$ git branch -r --merged | 
  grep origin | 
  grep -v '>' | 
  grep -v master | 
  xargs -L1 | 
  awk '{split($0,a,"/"); print a[2]}' | 
  xargs git push origin --delete

unicornrainbow

Class Diagrams maya at time be over rated, but I find them useful to look at when first coming onto a project inorder to get a birds eye view. This is how to generate a class diagram for a Rails 3.x project on ruby 1.9.x.

Install graphviz, railroady uses it to generate the diagrams.

$ brew update && brew install graphviz

Add [roadroady][1] to your gem file. (Railroady is a follow-on to the orginal railroad gem. It works well with Rails 3.x and ruby 1.9.2. I could not get the railroad gem to work at all.)

gem "railroady"

unicornrainbow

1. Right click anywhere in the omnibar, and select "Edit Search Engines..."

2. Create a new search engine with the following url. Name it what you like, and choose a keyword. I use "I'm Feeling Lucky" and "lucky" respectively.

   {google:baseURL}search?q=%s&{google:RLZ}{google:acceptedSuggestion}{google:originalQueryForSuggestion}{google:assistedQueryStats}{google:searchFieldtrialParameter}{google:searchClient}{google:sourceId}{google:instantExtendedEnabledParameter}ie={inputEncoding}&btnI=1

3. After you've created the search engine by entering all the details and leaving the form fields, scroll up to find it in the list, hover the item and select make default.

unicornrainbow

deployment:
  production:
    branch: master
    heroku:
      appname: sirinova-prod
    commands:
      - git push git@heroku.com:sirinova-prod.git
      - heroku run rake db:migrate
      - heroku restart

unicornrainbow

# 1) Running a raw RackAdapter in config.ru mounted at '/' works fine
require 'bundler/setup'
require 'yard'

run YARD::Server::RackAdapter.new(
  {'surfiki' => [YARD::Server::LibraryVersion.new('surfiki', nil, File.expand_path('../.yardoc', __FILE__))]},
  {
    :single_library => true,
    :caching        => false
  })

unicornrainbow

class Api::RegistrationsController < Api::BaseController
  
  respond_to :json
  def create

    user = User.new(params[:user])
    if user.save
      render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
      return
    else

unicornrainbow

class Syslogger

  def initialize
    read, @write = IO.pipe
    fork do
      @write.close
      $stdin.reopen read
      exec *%w(logger -trails)
    end
    read.close

unicornrainbow

AppView = Backbone.View.extend({

  initialize: function(){
   this.router = new AppRouter();
   this.collection = new MyCollection();
   this.someView = new SomeView();
   this.someView.render();
   Backbone.history.start(); 
  }