kule

# (concern) e.g. for Post model
module UserTrackable

  extend ActiveSupport::Concern

  included do
    before_create :set_created_by
    before_save   :set_updated_by

    belongs_to :created_by, class_name: 'User', foreign_key: 'created_by_id'

kule

<!-- Amend the uk mac variants in /usr/share/X11/xkb/rules/evdev.xml -->
...
        <variant>
          <configItem>
            <name>mac</name>
            <description>English (UK, Macintosh)</description>
          </configItem>
        </variant>
<!-- START OF ADDITION -->
        <variant>

kule

format = """
[](bg:#33658A fg:#282727)\
[](bg:#349a73 fg:#33658A)\
$hostname\
[](bg:#9A348E fg:#349a73)\
$directory\
[](bg:#DA627D fg:#9A348E)\
$ruby\
[](fg:#DA627D bg:#869ED8)\
$kubernetes\

kule

class StockManager
  def initialize(cart_item)
    @cart_item = cart_item
  end
  
  def save_and_update_stock
    if @cart_item.quantity_changed? 
      ActiveRecord::Base.transaction do
        new_quantity = @cart_item.product.quantity    
        if @cart_item.quantity_was.to_i > @cart_item.quantity

kule

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'
  gem 'colorize'
end

class MatcherInterface
  def initialize(some_object)
    @some_object = some_object

kule

df -H | grep -vE '^Filesystem|tmpfs|cdrom' | grep 'xvda' | awk '{ print $5 " (" $4 ") Left " }'

kule

→ rvm install 1.9.3 --trace
1.9.3 --trace

rvm 1.16.18 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]

+ [[ -n '' ]]
+ set -o errtrace
+ export 'PS4=+ ${BASH_SOURCE##${rvm_path:-}} : ${FUNCNAME[0]:+${FUNCNAME[0]}()}  ${LINENO} > '
+ PS4='+ ${BASH_SOURCE##${rvm_path:-}} : ${FUNCNAME[0]:+${FUNCNAME[0]}()}  ${LINENO} > '
+ /scripts/cli : __rvm_parse_args()  716 > [[ -z install ]]

kule

  # Public: This will take the request object and update the relevant model
  def self.handle_defensio_callback(request)
    query_params = CGI::parse(request.query_string)
    defender_model = query_params['model'].first.strip
    if defender_model.empty?
      raise DefenderError, 'Incorrect url structure; missing callback url param'
    else
      begin
        document = document_from_defensio_callback(request)
        unless document.nil?

kule

    # Verifies that date elements (year, month, day) exist on the current page
    # with the specified values. You can optionally restrict the search to a specific
    # date's elements by assigning <tt>options[:from]</tt> the value of the date's
    # label. Selects all the date elements with date provided. The date provided may
    # be a string or a Date/Time object.
    #
    # Rail's convention is used for detecting the date elements. All elements
    # are assumed to have a shared prefix. You may also specify the prefix
    # by assigning <tt>options[:id_prefix]</tt>.
    #