letsbreelhere

def to_hash
  hash = {}
  @reports.each do |report|
    hash.merge! report.to_hash
  end
  hash
end

letsbreelhere

def to_hash
  @reports.inject({}) do |report_hash, report|
    report_hash.merge report.to_hash
  end
end

letsbreelhere

var changeTitle = function() {
  var artistName = $("#trackInfo .artistSummary").text();
  var trackTitle = $("#trackInfo .songTitle").text();
  $("title").text(trackTitle + " by " + artistName + " - Pandora");
}
changeTitle();
setInterval(changeTitle, 5000);

letsbreelhere

class User < ActiveRecord::Base
  include Tire::Model::Search
  include Tire::Model::Callbacks

  attr_accessible :name, :email, :company
  #...
end

letsbreelhere

settings analysis: {
  filter: {
    ngram_filter: {
      type: "nGram",
      min_gram: 3,
      max_gram: 8
    }
  },
  analyzer: {
    ngram_analyzer: {

letsbreelhere

# config/elastic_search.rb
ElasticSearchSettingsForUser = YAML.load_file('config/elastic_search_user.yml').with_indifferent_access

# user.rb
class User < ActiveRecord::Base
  settings ElasticSearchSettingsForUser do
    mapping do
      [:name, :email, :company].each do |attribute|
        indexes attribute, type: 'string', analyzer: 'ngram_analyzer'
      end

letsbreelhere

>> module M                                                                        
>>   def foo                                                                       
>>     self.class::FOO                                                             
>>     end                                                                         
>>   end                                                                           
=> nil                                                                             
>> class A; FOO = 1; extend M; end                                                 
=> A                                                                               
>> class B; FOO = 42; extend M; end                                                
=> B                                                                               

letsbreelhere

require 'rubygems'
require 'sinatra'
require 'serialport'

port_str = "/dev/tty.usbmodemfa131"
baud_rate = 9600
data_bits = 8
stop_bits = 1
parity = SerialPort::NONE

letsbreelhere

var width = 400;
var height = 300;
var len = 20;

var rand_data = function() {
  return d3.range(len).map(function() { return 1 + Math.random() });
}

var stack = d3.select("#chart").
  append("svg:svg").

letsbreelhere

#  Like this:
#
#  params.allow_nested(
#    user: must(
#      name: must,
#      age: maybe,
#      article: must(
#        title: must,
#        publish_at: maybe
#      ),