mrpunkin

dc = Arel::Nodes::NamedFunction.new "DATE", [ p[:created_at] ] ## second argument must be an array

## Sub this...
arel.project("DATE(`photos`.`created_at`)")

## For this...
arel.project(dc.to_sql)

arel.to_sql >> "SELECT DATE(`photos`.`created_at`) FROM `photos` INNER JOIN `votes` ON `photos`.`id` = `votes`.`photo_id`"

jeffyip

# Fork of MessageVerifier from Rails 3.2.3
# https://raw.github.com/rails/rails/f3e1b21ca91afbd97f33d1e51808dd320d82b4de/activesupport/lib/active_support/message_verifier.rb
# Author: Jeff Yip (jeffyip)
# This should work with Rails 3.0 - Rails 3.2

require 'active_support/base64'
require 'active_support/deprecation'
require 'active_support/core_ext/object/blank'

module ActiveSupport

Myuzu

# UPD from 2018:
# This gist was written for pre-1.0 version of Elixir and won't work on post-1.0 versions.
# You probably consider using something else!

defmodule SecureRandom do
  @moduledoc """
  Ruby-like SecureRandom module.

  ## Examples

cloud8421

# Given a Message model with a body column

from(m in Message, select: count(m.body)) |> Repo.one