usergenic

<~/Desktop> ruby lru_benchmark.rb 
  2.250000   0.010000   2.260000 (  2.252988)
<~/Desktop> ruby lru_cache_benchmark.rb # <- mine
  2.370000   0.000000   2.370000 (  2.376547)
<~/Desktop> ruby lrucache_benchmark.rb 
  3.420000   0.010000   3.430000 (  3.435718)
<~/Desktop> ruby ramaze_lruhash_benchmark.rb 
 53.310000   0.040000  53.350000 ( 53.360825)

usergenic

require "rubygems"
require "lru"
require "benchmark"

cache = Cache::LRU.new(max_elements: 1_000)

bm = Benchmark.measure do
  1_000_000.times do
    cache[rand(2_000)] ||= :value
  end

usergenic

require 'zmq'

include ZMQ
ctx = Context.new

msg = "*" * 1_024 # 1KB
msg = msg * 1_024 # 1MB

Thread.new do
  puller = ctx.socket :PULL

usergenic

      move in to new house:
        - build house
   
      construct house:
        - add roof
        - weatherproof roof
        - add electrical wiring
        - add plumbing

usergenic

$ irb
[1] pry(main)> require 'rubygems'
=> false
[2] pry(main)> require 'koala'
=> true
[3] pry(main)> api = Koala::Facebook::API.new('INSERT YOUR ACCESS TOKEN HERE')
=> #<Koala::Facebook::API:0x10dbf34a8
 @access_token=
  "INSERT YOUR ACCESS TOKEN HERE">
[4] pry(main)> api.get_object('bbaldwin', :fields => 'id,languages')

usergenic

require "eventmachine"

ROFLSCALE=10
ROFLQUERIES=1000

class CassandraConnection
  def initialize(id)
    @id = id
  end
  def get(query)

usergenic

require 'zmq'

describe 'ZMQ' do

  let(:ctx) { ZMQ::Context.new }

  after { ctx.destroy }

  describe 'PUSH and PULL' do

usergenic

describe CircularReferenceDetector do

  it "should require a block upon initialization" do
    lambda { detector = CircularReferenceDetector.new }.should raise_exception
  end

  describe CircularReferenceDetector, "#next_nodes" do

    before :each do
      @thing = Object.new

usergenic

describe "CircularReferenceDetector" do

  it "should identify circular references in linked list" do

    class Node
      attr_accessor :next_node
    end

    detector = CircularReferenceDetector.new do |node|
      node.next_node

usergenic

   n --> n --> n
         ^     v
         n <---+