NickClark

 You are trying to install in deployment mode after changing
 your Gemfile. Run `bundle install` elsewhere and add the
 updated Gemfile.lock to version control.
  
 You have deleted from the Gemfile:
 * guard-pow
 * rb-fsevent

igor-alexandrov

class Settings < Settingslogic
  source "#{Rails.root}/config/application.yml"
  
  if Rails.env == 'development'
    namespace 'development-' + Socket.gethostname.gsub(/\W/, '-').gsub(/[-]{2,}/, '-')
  else
    namespace Rails.env
  end
      
  # load local settings

chetan

YARD CHEATSHEET http://yardoc.org

May 2020 - updated fork: https://gist.github.com/phansch/db18a595d2f5f1ef16646af72fe1fb0e

cribbed from http://pastebin.com/xgzeAmBn

Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.

Modules

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

dhh

class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

ryansobol

Originally published in June 2008

When hiring Ruby on Rails programmers, knowing the right questions to ask during an interview was a real challenge for me at first. In 30 minutes or less, it's difficult to get a solid read on a candidate's skill set without looking at code they've previously written. And in the corporate/enterprise world, I often don't have access to their previous work.

To ensure we hired competent ruby developers at my last job, I created a list of 15 ruby questions -- a ruby measuring stick if you will -- to select the cream of the crop that walked through our doors.

What to expect

Candidates will typically give you a range of responses based on their experience and personality. So it's up to you to decide the correctness of their answer.

ka8725

# This custom matcher can be used to test state machine
#
# Examples
#
#   it { should have_event(:status, :event_name, [:state1, :state2] => [:state3, :state4]) }
#   it { should have_event(:status, :event_name, {
#                                                   :state1 => :state3,
#                                                   :state1 => :state4,
#                                                   :state3 => :state3,
#                                                   :state2 => :state4

luikore

http://ruby-china.org/topics/16256

get https://github.com/mvj3/hangman/blob/master/data/words.txt

and compile the decision tree.json

ruby compile.rb

dhh

class Ticket < ActiveRecord::Base
  belongs_to :grouper
  belongs_to :user

  validate :user_cant_be_blacklisted, on: :confirmation
  validate :user_cant_double_book, on: :confirmation

  validate :grouper_cant_be_full, on: :confirmation
  validate :grouper_cant_have_occurred, on: :confirmation

dhh

# config/routes.rb
resources :documents do
  scope module: 'documents' do
    resources :versions do
      post :restore, on: :member
    end

    resource :lock
  end
end