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#Red Dot Ruby Conf 2012

##Day 2 Summary of Reddot Ruby Conf 2012

###Due Props: Obie Fernandez - Redis on Ruby

• When to consider using Redis?
  • SQL is overkill
  • update-only data
• non-transactional needs

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#Red Dot Ruby Conf 2012

##Day 1 Summary of Reddot Ruby Conf 2012

###Google: Ilya Grigorik - Building a Faster Web

####Learned a lot of metrics from Google's Ilya Grigorik:

• Average page size back in Nov 2010: 700KB
• Average page size today: 1042KB (does that mean pretty much most of the web sites today are unusable for people with slow connections?)

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```
Snowy: ~/src/t:master$ be rake spec
Could not find json-1.7.0 in any of the sources
Run `bundle install` to install missing gems.
Snowy: ~/src/t:master$ git status
# On branch master
nothing to commit (working directory clean)
Snowy: ~/src/t:master$ git pull origin master
remote: Counting objects: 43, done.
remote: Compressing objects: 100% (18/18), done.

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Results for RVM debug:



system:



rvm 1.10.3 by Wayne E. Seguin <[email protected]>, Michal Papis <[email protected]> [https://rvm.beginrescueend.com/]
  

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<ul id="opp-items">
  <li class="opp-featured">
    <img class="opp-feat-image" src="images/img-help-ondoy.jpg" />
    <h2 class="opp-feat-title">Help Ondoy Victims Today!</h2>
    <img src="images/feat-line.gif" />
    <span class="opp-feat-type">Children &amp; Youth</span>
    <p class="opp-feat-date">June 1, 2011 - July 31, 2011</p>
    <p class="opp-feat-number">21 Volunteers needed</p>
    <a href="event-1.html"><img src="images/btn-learnmore.gif" border="none" /></a>
  </li>

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<div id="opp-items">
  <div class="opp-featured">
    <div class="opp-feat-image"><img src="images/img-help-ondoy.jpg" /></div>
    <div class="opp-feat-title"><h2>Help Ondoy Victims Today!</h2></div>
    <img src="images/feat-line.gif" />
    <div class="opp-feat-type">Children &amp; Youth</div>
    <div class="opp-feat-date">June 1, 2011 - July 31, 2011</div>
    <div class="opp-feat-number">21 Volunteers needed</div>
    <a href="event-1.html"><img src="images/btn-learnmore.gif" border="none" /></a>
  </div>

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M = 5

XS = [1,3,4,5,9]
YS = [2,5.2,6.8,8.4,14.8]
#XS = [0,1,2,3,4]
#YS = [3,6,7,8,11]

def calc_w1
  ((M * summation_of_x_and_y) - (summation_of_x * summation_of_y)) / ((M * summation_of_x_squared) - (summation_of_x * summation_of_x))
end

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.tooltip
  position: absolute
  width: 250px
  left: 0
  top: 0
  background-color: black
  color: white
  z-index: 999
  border: 2px solid #000
  +border-radius(5px)

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  def link_to_with_current(*args)
    html_class = args[2][:class] if args[2]
    path = args[1].is_a?(Array) ? polymorphic_path(args[1]) : args[1]
    if current_page?(path)
      if html_class.nil?
        html_class = "current"
      else
        html_class << " current"
      end
      if args[2]

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require 'rubygems'
require 'mechanize'
require 'net/http'
require 'json'

#get the tmbundle forkers
url = "http://github.com/api/v2/json/repos/show/cucumber/cucumber-tmbundle/network"
cuke_tmbundle_forkers = JSON.parse(Net::HTTP.get_response(URI.parse(url)).body).first[1].map{ |x| x["owner"] }

agent = Mechanize.new