dhh

config.action_controller.asset_host = Proc.new do |source, request|
  non_ssl_host = "http://asset#{source.hash % 4}.backpackit.com"
  ssl_host     = "https://asset1.backpackit.com"
  
  if request.ssl?
    case
    when source =~ /\.js$/
      ssl_host
    when request.headers["USER_AGENT"] =~ /(Safari)/
      non_ssl_host

dhh

def root(*args)
  if defined?(RAILS_ROOT)
    args.compact.empty? ? RAILS_ROOT : File.join(RAILS_ROOT, args)
  end
end

dhh

#!/bin/sh
# git-create-remote-branch <branch_name>
 
if [ $# -ne 1 ]; then
  echo 1>&2 Usage: $0 branch_name
  exit 127
fi
 
set branch_name = $1
git push origin origin:refs/heads/${branch_name}

dhh

class Poller < Rails::Metal  
  def process(env)
    if env["PATH_INFO"] =~ /^\/poller_rack/                    
      return [200, {"Content-Type" => "text/html"}, ["Hello, World!"]]
    end
  end  
end


# Implementation:

dhh

case request.format
when :html then render
when :js   then render
else head(:not_supported)
end

# vs

respond_to do |format|
  format.html

dhh

# 1) Point *.example.com in your DNS setup to your server.
#
# 2) Setup an Apache vhost to catch the star pointer:
#
# <VirtualHost *:80>
#   ServerName example.com
#   ServerAlias *.example.com
# </VirtualHost>
#
# 3) Set the current account from the subdomain

dhh

$ ruby ~/Code/rails/railties/bin/rails wonky --edge
      create  
      create  README
      create  .gitignore
      create  Rakefile
      create  config.ru
      create  Gemfile
      create  app
      create  app/controllers/application_controller.rb
      create  app/helpers/application_helper.rb

dhh

envy17:wonky david$ ls -laR vendor/gems/
total 24
drwxr-xr-x   8 david  staff   272 Jan  4 15:34 .
drwxr-xr-x   4 david  staff   136 Jan  4 15:33 ..
drwxr-xr-x  12 david  staff   408 Jan  4 15:34 cache
drwxr-xr-x   3 david  staff   102 Jan  4 15:33 dirs
drwxr-xr-x   2 david  staff    68 Jan  4 15:34 doc
-rw-r--r--   1 david  staff  8321 Jan  4 15:34 environment.rb
drwxr-xr-x  20 david  staff   680 Jan  4 15:34 gems
drwxr-xr-x  20 david  staff   680 Jan  4 15:34 specifications

dhh

class Notifier < ActionMailer::Base
  delivers_from 'notifications@example.com'
  
  def welcome(user)
    @user = user # available to the view
    mail(:subject => 'Welcome!', :to => user.email_address)
    # auto renders both welcome.text.erb and welcome.html.erb
  end
  
  def goodbye(user)

dhh

Dec  9 14:27:03 acc-db-01 [248740.420900] divide error: 0000 [#1] SMP 
Dec  9 14:27:03 acc-db-01 [248740.428791] last sysfs file: /sys/devices/system/cpu/cpu15/cache/index2/shared_cpu_map
Dec  9 14:27:03 acc-db-01 [248740.444194] CPU 6 
Dec  9 14:27:03 acc-db-01 [248740.450660] Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs reiserfs xfs exportfs nfs lockd nfs_acl auth_rpcgss sunrpc ipmi_devintf ipmi_si ipmi_msghandler autofs4 bonding fbcon tileblit font bitblit softcursor vga16fb vgastate bnx2 psmouse dell_wmi serio_raw joydev power_meter dcdbas lp parport ses enclosure usbhid hid megaraid_sas
Dec  9 14:27:03 acc-db-01 [248740.516499] Pid: 17864, comm: dsm_sa_snmp32d Not tainted 2.6.32-22-generic #33-Ubuntu PowerEdge R710
Dec  9 14:27:03 acc-db-01 [248740.538698] RIP: 0010:[<ffffffff8105621c>]  [<ffffffff8105621c>] find_busiest_group+0x63c/0x900
Dec  9 14:27:03 acc-db-01 [248740.561223] RSP: 0018:ffff880604711b88  EFLAGS: 00010046
Dec  9 14:27:03 acc-