guiltry

for dep in $(pip show somepackage | grep Requires | sed 's/Requires: //g; s/,//g') ; do pip uninstall -y $dep ; done

guiltry

development:
  sessions:
    default:
      database: sribulancer_development
      hosts:
        - <%= "#{ENV['SRIBULANCER_DB_1_PORT_27017_TCP_ADDR']}:#{ENV['SRIBULANCER_DB_1_PORT_27017_TCP_PORT']}" %>
      options:
        pool_size: 201
  options:
    raise_not_found_error: false

guiltry

web:
  build: .
  command: bundle exec rails s
  volumes:
    - .:/myapp
  ports:
    - "3000:3000"
  links:
    - db
    - redis

guiltry

FROM ruby:2.1.2
RUN apt-get update -qq
RUN apt-get install -y debian-keyring debian-archive-keyring 
RUN apt-key update
RUN apt-get install -y build-essential qt5-default libqt5webkit5-dev xvfb
RUN mkdir /myapp

WORKDIR /tmp
COPY Gemfile Gemfile
COPY Gemfile.lock Gemfile.lock

guiltry

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

guiltry

class Factory::User
  def self.make_user(user_type)
    
    if user_type == "Knight"
      @user = Knight.new
      # Do some Knight specific operation
    elsif user_type == "Archer"
      @user = Archer.new
      # Do some Archer specific operation
    end

guiltry

class Factory::User
  def self.make_user(_user_params)

    if user_params[:type] == "Knight"
      @user = Knight.new(_user_params)
      @user.increase_strength(10)
      @user.decrease_agility(4)

      # You can add specific logic that come from "unexpected feature" here.
      # Without editing all logic-contained files.

guiltry

class User < ActiveRecord::Base
end

class Knight < User
end

class Archer < User
end

class UserController < ApplicationController

guiltry

class Order < ActiveRecord::Base
  after_initialize :change_strategy
  
  def set_paid_strategy(paid_strategy)
    @paid_strategy = paid_strategy
  end

  def set_unpaid_strategy(unpaid_strategy)
    @unpaid_strategy = unpaid_strategy
  end

guiltry

class Order < ActiveRecord::Base
  after_initialize :change_state
  
  def set_state(order_state)
    @state = order_state
  end
  
  def change_state
    # we keep this logic block, to choose what state logic the object use at initialization
    if self.status == Order::PAID