workmad3

# Generate your password in your preferred manner, such as SecureRandom.base64(30)
node[:my_super_secret_password] ||= NodeEncryption.encrypt_value("super_secret!")
# Later on, recover the password
my_super_secret_password = NodeEncryption.decrypt_value(node[:my_super_secret_password])

workmad3

def foo(options={})
  default_options = {
    foo: "bar"
  }
  
  options = options.dup
  options.default_proc = proc{|h,k| default_options[k] || (raise ArgumentError.new("No value for required option #{k}"))}
  
  # Now access options as 'normal'
  

workmad3

#!/usr/bin/env ruby

require "benchmark"

Benchmark.bmbm(7) do |x|

  iterations = 10_000
  a = 4000.times.map { |i| rand(i * 100).to_i }
  a.sort!
  

workmad3

common_packages = %w(python-setuptools python-dev)

case node['platform']
  when "centos", "redhat", "amazon"
    platform_packages = common_packages + ['gcc']
  when "debian", "ubuntu"
    platform_packages = common_packages + ['build-essential']
end

platform_packages.each do |pkg|

workmad3

namespace :scrape do
  desc "Take a screenshot of a url using Phantomjs"
  task :screenshots => :environment do
    require 'capybara'
    require 'poltergeist/capybara'
    include Capybara::DSL
    Capybara.default_driver = :poltergeist
    
    articles = Article.order('zscore DESC').limit(3)
    articles.each_with_index do |article, i|

workmad3

source 'https://rubygems.org'

gem 'sinatra'
gem 'bundler'
gem 'pry'
gem 'pry-doc'
gem 'pry-byebug'

workmad3

Keybase proof

I hereby claim:

• I am workmad3 on github.
• I am workmad3 (https://keybase.io/workmad3) on keybase.
• I have a public key whose fingerprint is A828 9E82 5DF9 242F A7C5 7310 0504 58CC 0BB0 5509

To claim this, I am signing this object:

workmad3

class ClassToAddMethodsTo
  def self.special_attr_accessor(attr, set: ->(val){val}, get: ->(val){val})
    define_method attr do
      get.(instance_variable_get "@#{attr}")
    end
    define_method "#{attr}=" do |rhs|
      instance_variable_set "@#{attr}", set.(rhs)
    end
  end
  

workmad3

config.json goes in <chef-repo>/.berkshelf/api-server

berkshelf-api.sh script goes in <chef-repo>

If you use bundler in your chef-repo, add berkshelf-api to the Gemfile, otherwise 'gem install berkshelf-api'

workmad3

= form_for([@forum, @topic]) do |f|
  - if @topic.errors.any?
    %div{id: 'error_explanation'}
      %h2
        = pluralize(@topic.errors.count, "error") 
        prohibited this topic from being saved:
      - for message in @topic.errors.full_messages
        %li
          = message