niklas

CSS-Sprites alternatives


https://github.com/flyerhzm/css_sprite
* minimagick!
* dirty code
* hard to customize until refactored


https://github.com/railsjedi/sprite

niklas

#!/usr/bin/env ruby

medium = ARGV.shift || 'Spinn'
user = ENV['USER']
hostname = `hostname`.chomp

path = "/media/#{user}/#{medium}"
rc = "#{ENV['HOME']}/.bashrc-backup"

unless File.directory?(path)

niklas

[main]
logdir=/var/log/puppet
vardir=/var/lib/puppet
ssldir=/var/lib/puppet/ssl
rundir=/var/run/puppet
factpath=$vardir/lib/facter:/home/guy/puppet/modules/rvm/lib/facter
prerun_command=/etc/puppet/etckeeper-commit-pre
postrun_command=/etc/puppet/etckeeper-commit-post
pluginsync=true
server=hurlg.lanpartei.de

niklas

#!/usr/bin/ruby

def dpi
  147
end

def desktop
  system "xrandr --output VGA1 --auto --left-of LVDS1 --output LVDS1 --auto --primary --dpi #{dpi}"
  system "xset dpms force on" # wake up monitor from power saving mode
  system "marble-mouse left"

niklas

# works with textnodes, too

Nokogiri::XML::Node.class_eval do
  def to_hash
    unless children.empty?
      h = children.to_hash
      if h.length == 1 && h.has_key?(:onlytext)
        { name => h[:onlytext] }
      else
        { name => children.to_hash }

niklas

class CompleteCapture < ActiveRecord::Base
  TablesName = /\Acomplete_capture(\d+)s\z/
  SubClassName = /\ACompleteCapture(\d+)\z/

  self.abstract_class = true
  cattr_accessor :company

  include CapturedAt

  class << self

niklas

/*
  please do me a favour: do the following on a amd64 ubuntu

  $ gcc -o sizeof64 sizeof64.c
  $ ./sizeof64

  are they different? would this be OK? If not, what could cause this?
  If it is OK, why is ruby 1.9 not able to implement syscall()

  https://github.com/ruby/ruby/blob/ruby_1_9_2/io.c#L7529

niklas

#!/usr/bin/env ruby

# How to run a system command from ruby within a clean bash that has never sourced rvm using a custom ruby version

# 1) install rvm as the correct user
# 2) do NOT follow the instructions about sourcing and adding this to your .bashrc
# 3) run the following (change the versions accordingly)

ruby_versions = %w(ruby-1.8.7-p330 rbx-head)

niklas

# now you can use 
#   form.button :submit 
# to get a real button that is stylable

class SimpleForm::FormBuilder
  def submit_button(title=nil, options={}, &block)
    title, options = nil, title if title.is_a?(Hash)
    title ||= submit_default_value
    options[:type] = 'submit'
    template.add_class_to_html_options(options, 'submit')

niklas

package 'debootstrap'
package 'apt-cacher-ng'
package 'inotify-tools'

include_recipe 'lxc::manage'
include_recipe 'lxc::network_bridge'
include_recipe 'lxc::dns'

host = node[:container]