kbaum

#!/usr/bin/env ruby

require 'uri'

uri = URI(ARGV[0])
props = {username: uri.user, password: uri.password, host: uri.host, port: uri.port, database: uri.path[1..-1]}
props.each do |key, value|
  puts "#{key}=#{props[key]}"
end

kbaum

class RenameClientCompanyToAccount < ActiveRecord::Migration
  def change
    safety_assured do
      reversible do |dir|
        dir.down { update_view :lease_connections, version: 6, revert_to_version: 7 }
      end
      #if table_exists?(:admin_add_user_to_property_requests) && column_exists?(:admin_add_user_to_property_requests, :client_company_id)
        rename_column :admin_add_user_to_property_requests, :client_company_id, :account_id
      #end

kbaum

module Middleware              
  module Server                
    class SidekiqNewrelic      
      def call(worker, msg, queue)    
        ::NewRelic::Agent.add_custom_attributes({
          queue: queue
        })
        yield
      end
    end

kbaum

Take this rails/squeel code:

UserProperty.includes(:user).where{user.id != nil}

Sometimes it works and sometimes it doesn't. Why? Under the hood, rails makes a decision. Should we do this with an eager_load or a preload? What does this mean?

If we change it to:

kbaum

gem 'flamegraph'
gem 'rack-mini-profiler'
gem 'stackprof'
gem 'memory_profiler'

kbaum

def query_params_to_query(request)
  query_params = request.params.except(:path, :format)
  query_params.any? ? "?#{query_params.to_query}" : ""
end

#redirect apex http://viewthespace.com http://vts.com domain to www.vts.com
constraints(host: %r{^vts.com}) do
  redirect_action = ->(params, _request) do
    "https://www.vts.com/#{params[:path]}#{query_params_to_query(_request)}"
  end

kbaum

$ heroku certs -a vts
Endpoint           Common Name(s)      Expires               Trusted
-----------------  ------------------  --------------------  -------
vts.herokuapp.com  *.vts.com, vts.com  2016-01-08 23:59 UTC  True

kbaum

aws iam upload-server-certificate \
--server-certificate-name vts_com  \
--certificate-body file://vts_com.crt \
--private-key file://vts_com.key \
--certificate-chain file://vts_com_bundle.pem \
--path /cloudfront/

kbaum

- if portfolio_properties.any?
  %fieldset#portfolio-properties
    = paginate portfolio_properties
    = render partial: 'portfolio_properties', collection: portfolio_properties, as: :property
    = paginate portfolio_properties

kbaum

class MyPortfoliosController < ApplicationController

  before_filter :authenticate_user!
  helper_method :portfolio_spaces
  helper_method :portfolio_properties


  def show
  end