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1. General Background and Overview

• Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
• Models and Issues in Data Stream Systems
• Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
• Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
• [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep

pyk

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

pyk

package  your_package;

import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;

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[6] pry(main)> load 'pyramid.rb'
=> true
[7] pry(main)> pyr1 = Pyramid.new(5)
=> #<Pyramid:0x007fb08e74a9a0
 @pyramid=[[1], [2, 1], [3, 2, 1], [4, 3, 2, 1], [5, 4, 3, 2, 1]],
 @size=5>
[8] pry(main)> print pyr1
     1      
    2 1     
   3 2 1    

pyk

punya satu kategori:

shoes = Category.create(name: "shoes")

terus ada beberapa produk yang dimasukkan ke kategori shoes:

sepatu_a = Product.create(name: "sepatu a")

pyk

## Week 5 Quiz

## 0) Name 3 types of variables in Ruby? Put them in order from least scope to greatest.
local variable (var) , instance variable (@var), class variable (@@var), constant variable (VAR)

## 1) Where do SQL queries belong, the view or controller?
controller

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## 1) What does MVCr stand for?
Model, View, Controller (routes)





## 2) In what file do we store 'r' from MVCr ?
config/routes.rb

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## Week 3 Quiz


## 1) What does ERB stand for?

Embedded Ruby

## 2) What is the name of the place (library) where additional built in Ruby functions can be accessed?
STDlib

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# generate using this gems : http://rubygems.org/gems/terminal-table

require "terminal-table"

title = "posts"
properties = ["id", "title", "author_name", "body"]
r = []
r << [1, "I love dogs", "John", "woof"]
r << [2, "cars are great", "Sara", "I think they are"]

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module Jekyll
  class LessConverter < Converter
    safe true
    priority :high
    
    def setup
      return if @setup
      require 'less'
      @setup = true
    rescue LoadError