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package quickcheck

import common._

import org.scalacheck._
import Arbitrary._
import Gen._
import Prop._

abstract class QuickCheckHeap extends Properties("Heap") with IntHeap {

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trait RNG {
  def nextInt: (Int, RNG) // Should generate a random `Int`. We'll later define other functions in terms of `nextInt`.
}

object RNG {
  type Rand[+A] = RNG => (A, RNG)

  // ?? What does _ mean in this syntax? Access to the RNG trait?
  val int: Rand[Int] = _.nextInt 

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$("video").playbackRate = 2

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;2.17
;(last-pair (list 23 72 89 124 34)) ; should be (34)
(define (last-pair x)
  (if (atom? (cdr x)) 
      x
     (last-pair (cdr x))))
        
(display (last-pair (list 23 72 89 124 34)))      
(newline)

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var http = require("http"),
    url = require("url"),
    path = require("path"),
    fs = require("fs")
    port = process.argv[2] || 8888;

http.createServer(function(request, response) {

  var uri = url.parse(request.url).pathname
    , filename = path.join(process.cwd(), uri);

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;helpers
(define (identity x) x)
(define (plus1 x) (+ 1 x))

; recursive
(define (product term a next b)
  (if (> a b) 
      1
      (* (term a)
         (product term (next a) next b))))

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_.each($(".editInPlace"), function(g){g.click()})
// wait a second for ajax to finish
_.each($("input[type=checkbox]:checked"), function(c) {c.click()})
_.each($("input[type=radio][value=1]"), function(e) {e.click()})
_.each($("input[type=radio][name=mailing_list_status][value=0]"), function(e) {e.click()})
_.each($("input[type=radio][name=evRemind][value=1]"), function(e) {e.click()})
_.each($("form[method=POST]"), function(f) {$.post(f.action, $(f).serialize(), function(e) {console.log("Unsubscribed from " + f.action)})})

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🕜 o@ombp ~/eng/labs/miri (master)* $ time rline rental_entry.dump
caf478db3e705152013e7055807526ee	rentjungle.com	2013-05-03	Cooper Square	NEW YORK	NY	10003	40.7284617	-73.9907367	dfaade06187ed9790ce60a8f07854932	**NO FEE**STUNNING NOHO TWO BEDROOM**LUXURY CORNER PENTHOUSE**NO FEE**	dfaade06187ed9790ce60a8f07854932-2.0-null	2.0-null			2	2		12000	12000		f	fapartment

real	0m0.041s
user	0m0.025s
sys	0m0.014s
🕜 o@ombp ~/eng/labs/miri (master)* $ time wc -l rental_entry.dump
 4924266 rental_entry.dump

real	0m1.478s