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class ContentTypeForeignKey(models.ForeignKey):
    def __init__(self, **kwargs):
        if "choices" in kwargs:
            kwargs["choices"] = self._process_choices(kwargs["choices"])

        # It is possible for `to` to be passed in with **kwargs. Since
        # ContentType is hardcoded in for the `to` arg when calling super(),
        # this can lead to problems.
        if "to" in kwargs:
            del kwargs["to"]

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/**
 * rotator.js
 * @author Chris Barna <chris@unbrain.net>
 * Rotate images based on the date.
 **/

// Variables
var url = "rotation.cfm";
var srcID = "#cs_control_9951781";
var customPanelDivs = new Array("#cs_control_9963945", "#cs_control_9963960");

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//Conditionally load jQuery
//inspired by http://www.smashingmagazine.com/2010/05/23/make-your-own-bookmarklets-with-jquery/

window.onload = function () {
    if (typeof jQuery == 'undefined') {
	var jQ = document.createElement('script');
	jQ.type = 'text/javascript';
	jQ.onload = jQ.onreadystatechange = myOnLoadEvent;
	jQ.src = 'http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js';
	document.body.appendChild(jQ);

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var gaParentDiv = ""; // Only change links in this selector including trailing space.
var trackingBase = "/ext/"; 
$(parentDiv+"a[href^=http\\:\\/\\/]:not(a[href*=\\/"+document.domain+"])").click(function () {
    pageTracker._trackPageview(trackingBase+$(this).attr("href"));
    });

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# Parse the FDNY average response time into JSON.
require 'rubygems'
require 'csv'
require 'json'

FILE = '../../Data/FDNY_monthly_response_time_001.TXT'

# Read the data
data = CSV.read(FILE, :col_sep => "\t",
                :headers => true, :write_headers => false)

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# Download book covers from Amazon.
# Requires asin gem.
require 'net/http'
require 'asin'
client = ASIN::Client.instance

# Images Folder
IMG_DIR = ""

# API credentials

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# Shell script to install PARI/GP
VERSION=2.5.0
URL=http://pari.math.u-bordeaux.fr/pub/pari/unix/pari-$VERSION.tar.gz
DATE=`date +%s`

# Credit to http://stackoverflow.com/questions/59895/can-a-bash-script-tell-what-directory-its-stored-in
DIR="$( cd "$( dirname "$0" )" && pwd )"

mkdir $DIR/tmp$DATE
cd $DIR/tmp$DATE

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# hw4prob1.r
# 2d ising model

hamiltonian <- function (E, J, sig, N) {
  nearest_neighbor_sum = sum(sig[1:N-1,]*sig[2:N,], sig[,1:N-1]*sig[,2:N])
  return(-E * nearest_neighbor_sum - J * sum(sig))
}

ising <- function (E, J, N, beta, iterations) {
  number = N*N

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Number::toPaddedString = (radix, digits=2) ->
   str = this.toString(radix)
 
   while str.length < digits
     str = "0" + str
 
   str

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root = exports ? window

Number::toPaddedString = (radix, digits=2) ->
  str = this.toString(radix)

  while str.length < digits
    str = "0" + str

  str