vladvinnikov

Benchmark Bundler

Because loading gems can take longer than you think

$ curl -fsSL https://gist.github.com/raw/5022636/benchmark.rb | ruby
............................................................[DONE]

Gem                            Time(sec)     Pct %
--------------------------------------------------

vladvinnikov

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

vladvinnikov

# = MONKEY PATCH:  Memoize Mysql2 Columns
#
# Reduces SHOW FIELDS selects in production to essentially 0 calls.
#
# == Reason:
#
#  * We have some pages that are (with rails 3.0.12) generating nearly 1200 SHOW
#    FIELDS sql statements.
#  * These come from ActiveRecord::Associations during complex join semantics.
#  * Esentially, through some relations, Arel::Table instances don't have

vladvinnikov

after "deploy:symlink", "deploy:restart_workers"

##
# Rake helper task.
# http://pastie.org/255489
# http://geminstallthat.wordpress.com/2008/01/27/rake-tasks-through-capistrano/
# http://ananelson.com/said/on/2007/12/30/remote-rake-tasks-with-capistrano/
def run_remote_rake(rake_cmd)
  rake_args = ENV['RAKE_ARGS'].to_s.split(',')
  cmd = "cd #{fetch(:latest_release)} && #{fetch(:rake, "rake")} RAILS_ENV=#{fetch(:rails_env, "production")} #{rake_cmd}"

vladvinnikov

module RedisHelper
  # decode Redis value back to Ruby object
  def self.decode(json)
    self.new(ActiveSupport::JSON.decode(json)["#{self.name.downcase}"])
  end

  # encode Ruby object for Redis
  def encoded
    self.updated_at = nil
    self.to_json

vladvinnikov

RSpec.configure do |config|
  config.around do |example|
    # For examples using capybara-webkit for example.
    # Remove this if you don't use it or anything similar
    if example.metadata[:js]
      example.run

      ActiveRecord::Base.connection.execute("TRUNCATE #{ActiveRecord::Base.connection.tables.join(',')} RESTART IDENTITY")
    else
      ActiveRecord::Base.transaction do

vladvinnikov

#!/bin/sh

curl -LO http://rubyforge.org/frs/download.php/75414/linecache19-0.5.13.gem
curl -LO http://rubyforge.org/frs/download.php/75415/ruby-debug-base19-0.11.26.gem

gem install linecache19-0.5.13.gem
gem install ruby-debug-base19-0.11.26.gem -- --with-ruby-include=$HOME/.rvm/rubies/ruby-1.9.3-p0-falcon/include/ruby-1.9.1/ruby-1.9.3-p0/

rm linecache19-0.5.13.gem
rm ruby-debug-base19-0.11.26.gem

vladvinnikov

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt