dstrelau

== DELEGATING WITH method_missing ==

= This works:

    send(method, *args, &block)

...but it can use lots of memory: see http://blog.pluron.com/2008/02/rails-faster-as.html

= This works:

dstrelau

[parallel] time coffee usage.coffee
{ '0': 'response for /movies'
, '1': 'response for /books'
}
{ '0': 'response for /tv-shows'
, '1': 'response for /blogs'
}

real	0m1.234s
user	0m0.178s

dstrelau

#!/usr/bin/python

"""
Splits an input pdf file into many files, one per page
"""

import sys
import os

from CoreGraphics import *

dstrelau

# see http://github.com/opscode/cookbooks/blob/master/chef/attributes/default.rb

dstrelau

# chef-client - Chef Configuration Management Client
#
# Chef Client provides the Chef configuration management daemon

description "Chef Client"

start on filesystem
stop on runlevel S

respawn

dstrelau

I'm trying to run the chef::bootstrap_server recipe from the
HEAD of '09beta' branch of opscode/cookbooks and seeing
weirdness with attribute lookup.

chef v0.9.0.b02 via `chef-solo -j dna.json -c solo.rb`

dstrelau

mysql> EXPLAIN SELECT count(DISTINCT `competition_entries`.id) AS count_all FROM `competition_entries` LEFT OUTER JOIN `videos` ON `videos`.attachable_id = `competition_entries`.id AND `videos`.attachable_type = 'CompetitionEntry' LEFT OUTER JOIN `moderations` ON `moderations`.moderated_id = `competition_entries`.id AND `moderations`.moderated_type = 'CompetitionEntry' LEFT OUTER JOIN `users` ON `users`.id = `competition_entries`.user_id INNER JOIN `images` ON `images`.attachable_id = `competition_entries`.id AND `images`.attachable_type = 'CompetitionEntry' WHERE (moderations.state = 0) ;
+----+-------------+---------------------+--------+-----------------------------------------------------------------------+-----------------------------------+---------+--------------------------------------------------+------+-------------+
| id | select_type | table               | type   | possible_keys                                                         | key                               | key_len | ref            

dstrelau

namespace :deploy do
  namespace :crontab do

    def update_cmd_for(role)
      load_file = "config/whenever/#{fetch(:environment)}.#{role}.rb"
      [ "cd #{fetch(:current_path)} &&",
        "if [ -f #{load_file} ] ; then",
          "bin/whenever",
          "--update-crontab #{fetch(:application)}.#{fetch(:environment)}.#{role}",
          "--load-file #{load_file}",

dstrelau

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-XXXXX-X']);
_gaq.push(['_trackPageview']);

(function() {
  var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
  ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
  (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(ga);
})();

dstrelau

Bluepill.define_process_condition(:running_time) do
  def initialize(options = {})
    @below = options[:below]
  end

  def run(pid)
    started = `ps -p #{pid} -o command`.match(/since (\d+)/)[1].to_i
    Time.now - Time.at(started)
  rescue
    0