Rhett Sutphin rsutphin

## exceed_query_limit.rb
# Derived from http://stackoverflow.com/a/13423584/153896. Updated for RSpec 3.
RSpec::Matchers.define :exceed_query_limit do |expected|
  supports_block_expectations

  match do |block|
    query_count(&block) > expected
  end

  failure_message_when_negated do |actual|
    "Expected to run maximum #{expected} queries, got #{@counter.query_count}"

## clear_radio.html
<html>
<head>
  <style type="text/css">
    label { display: block; }
  </style>
<body>
  <form>
    <label><input type="radio" name="q" id="radio-a" value="A"> A</label>
    <label><input type="radio" name="q" id="radio-b" value="B"> B</label>
    <label><input type="radio" name="q" id="radio-c" value="C"> C</label>

## tag_and_push_tag.cap
# Requires Capistrano 3.2 or later

namespace :deploy do
  after :finishing, :tag_and_push_tag do
    on roles(:app) do
      within release_path do
        set(:current_revision, capture(:cat, 'REVISION'))

        # release path may be resolved already or not
        resolved_release_path = capture(:pwd, "-P")

## repro
#!/bin/bash -ex

gem list spring
gem list rails

rm -rf quux

rails plugin new quux --mountable

cd quux

## linode_dyndns.md

      
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                rsutphin
                / linode_dyndns.md
            
            
              Created
              December 4, 2013 23:07
            
              
                Use linode's DNS API for dynamic DNS with curl from cron
              
          
    Use Linode's DNS Manager API for one-line dynamic DNS

This can be useful for cron, for instance.
Prereqs


You are using Linode's DNS Manager to manage a zone for your domain
You have already created an A record for the name you want to make dynamic
You have an API key for Linode's API
curl and jsonpp (jsonpp is not necessary but makes the manual steps easier)


## inline_representer.rb
require 'pp'
require 'representable/json'

class Album < Struct.new(:name, :songs); end
class Song < Struct.new(:title, :track); end

module AlbumPresenter
  include Representable::JSON

  property :name

## Gemfile
source 'https://rubygems.org'

gem 'dropbox'

## gist:5102133
1.9.3p194 :001 > %w(a b c).each_with_object(['foo']) { nil }
 => ["foo"]
1.9.3p194 :002 > %w(a b c).each_with_object(['foo']) { break }
 => nil

## connection_method_available.rb
adapter_version = ARGV[0] || '1.2.5'

require 'rubygems'
require 'active_record'

gem 'activerecord-jdbcpostgresql-adapter', adapter_version
require 'active_record/connection_adapters/jdbcpostgresql_adapter'

if ActiveRecord::Base.respond_to?('jdbcpostgresql_connection')
  puts "jdbcpostgresql_connection method available in #{adapter_version}"

## nokogiri-empty.rb
require 'rubygems'
gem 'nokogiri', ENV['NOKOGIRI_VERSION'] || '1.5.6'
require 'nokogiri'

n = Nokogiri::XML('<foo empty="" whitespace="  "/>')

puts "    Ruby: #{RUBY_DESCRIPTION}"
puts "Nokogiri: #{Nokogiri::VERSION}"
puts
puts "          Empty attribute value: #{n.root['empty'].inspect}"
	# Derived from http://stackoverflow.com/a/13423584/153896. Updated for RSpec 3.
	RSpec::Matchers.define :exceed_query_limit do \|expected\|
	supports_block_expectations

	match do \|block\|
	query_count(&block) > expected
	end

	failure_message_when_negated do \|actual\|
	"Expected to run maximum #{expected} queries, got #{@counter.query_count}"
	<html>
	<head>
	<style type="text/css">
	label { display: block; }
	</style>
	<body>
	<form>
	<label><input type="radio" name="q" id="radio-a" value="A"> A</label>
	<label><input type="radio" name="q" id="radio-b" value="B"> B</label>
	<label><input type="radio" name="q" id="radio-c" value="C"> C</label>
	# Requires Capistrano 3.2 or later

	namespace :deploy do
	after :finishing, :tag_and_push_tag do
	on roles(:app) do
	within release_path do
	set(:current_revision, capture(:cat, 'REVISION'))

	# release path may be resolved already or not
	resolved_release_path = capture(:pwd, "-P")
	#!/bin/bash -ex

	gem list spring
	gem list rails

	rm -rf quux

	rails plugin new quux --mountable

	cd quux
	require 'pp'
	require 'representable/json'

	class Album < Struct.new(:name, :songs); end
	class Song < Struct.new(:title, :track); end

	module AlbumPresenter
	include Representable::JSON

	property :name
	1.9.3p194 :001 > %w(a b c).each_with_object(['foo']) { nil }
	=> ["foo"]
	1.9.3p194 :002 > %w(a b c).each_with_object(['foo']) { break }
	=> nil
	adapter_version = ARGV[0] \|\| '1.2.5'

	require 'rubygems'
	require 'active_record'

	gem 'activerecord-jdbcpostgresql-adapter', adapter_version
	require 'active_record/connection_adapters/jdbcpostgresql_adapter'

	if ActiveRecord::Base.respond_to?('jdbcpostgresql_connection')
	puts "jdbcpostgresql_connection method available in #{adapter_version}"
	require 'rubygems'
	gem 'nokogiri', ENV['NOKOGIRI_VERSION'] \|\| '1.5.6'
	require 'nokogiri'

	n = Nokogiri::XML('<foo empty="" whitespace=" "/>')

	puts " Ruby: #{RUBY_DESCRIPTION}"
	puts "Nokogiri: #{Nokogiri::VERSION}"
	puts
	puts " Empty attribute value: #{n.root['empty'].inspect}"