jerodsanto

require 'hirb'

# don't show [created|updated|deleted]_at fields from ActiveRecord tables
class Hirb::Helpers::MyActiveRecordTable < Hirb::Helpers::ActiveRecordTable
  def self.render(rows,opts={})
    rows = [rows] unless rows.is_a?(Array)
    opts[:fields] = rows.first.class.columns.reject {|c| c.type == :datetime}.map {|c| c.name.to_sym}
    super(rows, opts)
  end
end

cowboy

/*!
 * postMessage detector - v0.1pre - 9/15/2010
 * http://benalman.com/
 * 
 * Copyright (c) 2010 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 */

// If `window.postMessage.complex` is true, postMessage can pass complex non-string

sethbro

=speech_bubble($arrow_dir: left, $arrow_pos: 50%, $color: #efefef, $border_width: 2px, $border_color: #ccc)
  border-style: solid
  border-width: $border_width
  border-color: $border_color
  +border-radius
  background-color: $color
  position: relative
  overflow: visible

  $dir_x: right

avdi

module DeepFetch
  def deep_fetch(*keys, &fetch_default)
    throw_fetch_default = fetch_default && lambda {|key, coll|
      args = [key, coll]
      # only provide extra block args if requested
      args = args.slice(0, fetch_default.arity) if fetch_default.arity >= 0
      # If we need the default, we need to stop processing the loop immediately
      throw :df_value, fetch_default.call(*args)
    }
    catch(:df_value){

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

sr75

just change out app_name for your purposes

openssl genrsa 2048 > app_name-wildcard.key

openssl req -new -x509 -nodes -sha1 -days 3650 -key app_name-wildcard.key > app_name-wildcard.cert

# Common Name (eg, your name or your server's hostname) []:*.app_name.com

openssl x509 -noout -fingerprint -text < app_name-wildcard.cert > app_name-wildcard.info

tylerneylon

-- Two dashes start a one-line comment.

--[[
     Adding two ['s and ]'s makes it a
     multi-line comment.
--]]

----------------------------------------------------
-- 1. Variables and flow control.
----------------------------------------------------

andycamp

  desc "Truncate all tables in the database"
  task :truncate_all_tables! => :environment do
    unless Rails.env.production?
      puts "TRUNCATING ALL TABLES in 3 seconds!!!!"
      sleep 3
      ActiveRecord::Base.connection.tables.each do |table|
        unless table == "schema_migrations"
          puts "Truncating #{table}."
          ActiveRecord::Base.connection.execute("TRUNCATE TABLE #{table} RESTART IDENTITY CASCADE;")
        else

stevenyap

Introduction

• Mina is a gem which is very simliar to Capistrano but much FASTER!
• See https://github.com/nadarei/mina for the gem
• See http://nadarei.co/mina/ for documentation
• See https://gist.github.com/jbonney/6257372 for a good example on configuring Mina

Mina Deploy.rb

require 'mina/bundler'

lfender6445

Pry Cheat Sheet

• Youtube Tutorial 2013

Command Line

• pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
• pry -r ./config/environment.rb - load your rails into a pry session

Debugger