zef

# This is an incomplete implementation.
module MongoMapper
  module NestedAttributes
    def self.included(base)
      base.extend(ClassMethods)
      base.send :include, InstanceMethods
    end

    module ClassMethods
      def accepts_nested_attributes_for(*attr_names)

ryanb

Different services I can suggest when a non-tech friend or family member asks me how they can cheaply make a website and possibly use it to sell stuff online.

Website Hosting

• Squarespace
• Tumblr
• Wordpress
• Harmony
• Virb

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

dhh

# Original Rails controller and action
class EmployeesController < ApplicationController
  def create
    @employee = Employee.new(employee_params)
    
    if @employee.save
      redirect_to @employee, notice: "Employee #{@employee.name} created"
    else
      render :new
    end

JoshCheek

How to get the values

Salts

$ rails runner 'Rails.application.config.action_dispatch.tap { |c| p encrypted_cookie_salt: c.encrypted_cookie_salt, encrypted_signed_cookie_salt: c.encrypted_signed_cookie_salt }'

Secret Key Base