dnagir

# RSpec 2.0 syntax Cheet Sheet by http://ApproachE.com

# defining spec within a module will automatically pick Player::MovieList as a 'subject' (see below)
module Player
	describe MovieList, "with optional description" do
		  
	  it "is pending example, so that you can write ones quickly"
	  
	  it "is already working example that we want to suspend from failing temporarily" do
		pending("working on another feature that temporarily breaks this one")

a-chernykh

class ApplicationController < ActionController::Base
  before_filter :ensure_proper_protocol

  protected

  def ssl_allowed_action?
    (params[:controller] == 'users/sessions' && ['new', 'create'].include?(params[:action])) ||
      (params[:controller] == 'users/registrations' && ['new', 'create', 'edit', 'update'].include?(params[:action])) ||
      (params[:controller] == 'users/omniauth_callbacks')
  end

naholyr

#!/bin/bash
# Requirements: sed, grep, curl, pkill

# User configuration
LOCAL_INSTALL="/usr/lib/sublime-text-2" # Must be user-writable
REPO="dev" # "dev" for dev releases, or "2" for beta releases
TARGET_BUILD="Linux 32 bit" # can be one of "Windows", "Windows 64 bit", "OS X", "Linux 32 bit", "Linux 64 bit"


# Check if sublime text is running

olistik

Ubuntu 12.10 setup (rbenv/RVM, Janus, PostgreSQL)

Basic pre-requisites

• Some utilities:

sudo apt-get install vim tmux git curl

• Copy/paste from the command line:

bentonporter

require 'openssl'
require 'Base64'

key = "secret-key"
data = "some data to be signed"
Base64.encode64(OpenSSL::HMAC.digest(OpenSSL::Digest::Digest.new('sha256'), key, data)).strip()

josephwecker

#!/bin/bash
# License: Public Domain.
# Author:  Joseph Wecker, 2012
#
# -- DEPRICATED --
# This gist is slow and is missing .bashrc_once
# Use the one in the repo instead! https://github.com/josephwecker/bashrc_dispatch
# (Thanks gioele)
#
# Are you tired of trying to remember what .bashrc does vs .bash_profile vs .profile?

tehpeh

namespace :db do
  namespace :enable do
    desc "enable hstore extension"
    task :hstore => [:environment, :load_config] do
      ActiveRecord::Base.connection.execute('CREATE EXTENSION IF NOT EXISTS hstore;')
    end
  end

  Rake::Task['db:schema:load'].enhance ['db:enable:hstore']
end

paulsturgess

Your Class:

class YourClass < ActiveRecord::Base
  attr_accessor :some_date
  columns_hash["some_date"] = ActiveRecord::ConnectionAdapters::Column.new("some_date", nil, "date")
end

Your View:

<%= form_for :your_class do |f| %>

maxim

In Rails 3

NOTE: This post now lives (and kept up to date) on my blog: http://hakunin.com/rails3-load-paths

If you add a dir directly under app/

Do nothing. All files in this dir are eager loaded in production and lazy loaded in development by default.

If you add a dir under app/something/

ungoldman

Deploy your own PaaS!

Setting up Dokku with DigitalOcean and Namecheap

..or how I made my own heroku in a few hours for $3.98.

---

This write-up is several years out of date! You probably shouldn't use it.