Jean-Francis AHANDA jeanfrancis

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

Simple Uptime Robot Dashing widget

Description

Dashing widget to display a short list of Uptime Robot monitors.

##Usage

Add this to your Gemfile and run bundle install:

Installing Openstack VPNaaS, LBaaS, and FWaaS

This brief overview assumes that Openstack Havana has been installed and setup with Neutron Networking. If you have not already done this, you could use "https://github.com/cloudnull/rcbops_allinone_inone" or devstack to setup a dev box and then perform the following actions.

install "openswan":

# (apt-get install openswan neutron-plugin-vpn-agent) || (yum install openswan openstack-neutron-vpn-agent && chkconfig neutron-vpn-agent on)

Description

Dashing widget to show the status of builds from CircleCI. Also shows the avatar of the person who is running/breaking/passing the current build.

Usage

Get a Circle API Token from your Account Dashboard and set it in your environment as CIRCLE_CI_AUTH_TOKEN
Add the httparty to your Gemfile and run bundle install

Then:

	import zillabyte
	from twilio.rest import TwilioRestClient

	def send_text(controller, tup):

	# Register twilio client
	twilio_client = TwilioRestClient(tup["twilio_sid"], tup["twilio_auth"])

	try:
	# Send message to recipient and wait 1 second (twilio SMS rate limit)

	import zillabyte

	twilio_sid = "SID_HERE"
	twilio_auth = "AUTH_HERE"

	class TwilioEach:

	def prepare(self, controller):
	# Dictionary of phone numbers subscribed to cities (just for show with small sample, please use a
	# REAL source when using a significant number of phone numbers)

	<html>
	<head>
	<title>Parse Cloud Code</title>
	</head>
	<body>
	<!-- redonkulously simple UI -->
	<input type="text" placeholder="enter phone number"/>
	<button>Call This Number</button>

	<!-- jQuery, because jQuery -->

	// Use Parse's RPC functionality to make an outbound call
	Parse.Cloud.define('makeCall', function(request, response) {
	// Create a Twilio REST API client - get your account SID and
	// auth token at https://www.twilio.com/user/account
	var client = new twilio.RestClient(
	'YOUR_ACCOUNT_SID', // Account SID
	'YOUR_AUTH_TOKEN' // auth token
	);

	// Place an outbound call

	// Include Cloud Code module dependencies
	var express = require('express'),
	twilio = require('twilio');

	// Create an Express web app (more info: http://expressjs.com/)
	var app = express();

	// Create a route that will respond to am HTTP GET request with some
	// simple TwiML instructions
	app.get('/hello', function(request, response) {