superfeedr

require 'rubygems'
require 'simplegeo' # gem install sg-ruby
require 'nokogiri' # gem install nokogiri
require 'typhoeus' # gem install typhoeus
require 'sinatra' # gem install sinatra

##
# About:
# This little script, sacca.rb allows you to save a gowalla user's checkins to a layer on SimpleGeo. 
# it's using PubSubHubbub (Gowalla's hub is at http://hub.gowalla.com/) to subscribe to the Atom feed 

superfeedr

merb : worker (port 4000) ~ undefined method `closed?' for nil:NilClass - (NoMethodError)
/usr/lib/ruby/1.8/net/http.rb:1060:in `request'
/usr/share/chef-server-api/lib/../../chef-solr/lib/chef/solr.rb:58:in `solr_select'
/usr/share/chef-server-api/lib/../../chef-solr/lib/chef/solr/query.rb:63:in `raw'
/usr/share/chef-server-api/lib/../../chef-solr/lib/chef/solr/query.rb:84:in `search'
/usr/share/chef-server-api/app/controllers/search.rb:48:in `show'
/usr/lib/ruby/1.8/merb-core/controller/abstract_controller.rb:315:in `send'
/usr/lib/ruby/1.8/merb-core/controller/abstract_controller.rb:315:in `_call_action'
/usr/lib/ruby/1.8/merb-core/controller/abstract_controller.rb:289:in `_dispatch'
/usr/lib/ruby/1.8/merb-core/controller/merb_controller.rb:252:in `_dispatch'

superfeedr

require "rubygems"

memory_usage = `ps -o rss= -p #{Process.pid}`.to_i # in kilobytes 
puts memory_usage

# $ ruby mem.rb 
# 8864

superfeedr

require "rubygems"
require "addressable/uri"

uri = Addressable::URI.parse("http://example.com/path/to/resource/")

while true
  uri = Addressable::URI.parse("http://example.com/path/to/resource/#{rand(10000)}")
  sleep 10
end

superfeedr

require 'rubygems'
require 'simplegeo'
require 'sinatra'
require 'nokogiri'

#set :port, 8084
SimpleGeo::Client.set_credentials('', '')

# Accepts subscriptions vcerification and unsubscription verification
get '/ok' do 

superfeedr

<rss version="2.0">
    <channel>
        <generator>NFE/1.0</generator>
        <title>Business - Google News</title>
        <link>http://news.google.com?ned=us&amp;hl=en</link>
        <language>en</language>
        <webMaster>[email protected]</webMaster>
        <copyright>&amp;copy;2010 Google</copyright>
        <pubDate>Thu, 12 Aug 2010 20:22:17 GMT+00:00</pubDate>
        <lastBuildDate>Thu, 12 Aug 2010 20:22:17 GMT+00:00</lastBuildDate>

superfeedr

class File
  def self.canonical(_path)
    _path.split("/").inject([]) { |p,n|
      case n
      when "."
        p
      when ".."
        p.pop
        p
      else

superfeedr

<status feed="http://domain.tld/feed.xml" xmlns="http://superfeedr.com/xmpp-pubsub-ext">
     <http code="200">9718 bytes fetched in 1.462708s : 2 new entries.</http>
     <next_fetch>2010-05-10T11:19:38-07:00</next_fetch>
     <period>900</period>
     <last_fetch>2010-05-10T11:19:38-07:00</last_fetch>
     <last_parse>2010-05-10T11:17:19-07:00</last_parse>
     <last_maintenance_at>2010-05-10T09:45:08-07:00</last_maintenance_at>
     <entries_count_since_last_maintenance>5</entries_count_since_last_maintenance>
     <tilte>Lorem Ipsum</tilte>
</status>

superfeedr

require 'rubygems'
require 'em-http'
require 'time'

#"{\"modified\":1282228860,\"etag\":\"NaTRM8p2KwPYAS3C82mbgEwF2QA\",\"period\":43200,\"entries_count\":0,\"url\":\"http://shannoncarlson.tumblr.com/rss\",\"last_maintenance_at\":1282229793}"

EventMachine.run {
    http = EventMachine::HttpRequest.new('http://shannoncarlson.tumblr.com/rss').get :timeout => 10, :head => {'If-None-Match' => "NaTRM8p2KwPYAS3C82mbgEwF2QA", 'If-Modified-Since' => Time.at(1282228860).httpdate}, :redirects => 5

    http.callback {

superfeedr

require 'rubygems'
require 'sinatra'
require 'rack/facebook'

set :port, 3000

use Rack::Facebook, :app_name => "PubSubHubbub Subscriber", :application_secret => "hah", :api_key => "huh"

get '/' do
  "Hello!"