dzlab

#!/usr/bin/python

# 5-line fuzzer below is from Charlie Miller's
# "Babysitting an Army of Monkeys":
# Part 1 - http://www.youtube.com/watch?v=Xnwodi2CBws
# Part 2 - http://www.youtube.com/watch?v=lK5fgCvS2N4
# Presentation at http://www.scribd.com/doc/60008912/cmiller-CSW-2010

# List of files to use as initial seed
file_list=[

dzlab

#!/bin/sh -e

err() { echo 1>&2 "$@"; exit 1; }

[ -n "$1" -a -z "$2" ]          || err 'Usage: cover <filename>'
[ -r "$1" ]                     || err "Cannot read $1."
coverage erase           || err 'Cannot run coverage.'
coverage run "$1"
rm -rf htmlcov
coverage html

dzlab

= Tor Network Graph
:neo4j-version: 2.0.0-RC1
:twitter: @esoufy
:tags: domain:networks, use-case:Tor

This interactive Neo4j tutorial covers a scenario in a Tor Network with a large infrastructure that includes a number of host and servers, a Hidden Web Server, ARM application for monitoring the Tor network status. 

'''

=== Tor Network meta-model

dzlab

# Code example from the book 'Mining Social Web'
import os
from github import Github
import networkx as nx
import sys
from operator import itemgetter
from collections import Counter
from networkx.readwrite import json_graph

ACCESS_TOKEN = 'GET A Personal Access Key from through your Github account'

dzlab

# Use Ubuntu image where erlang is installed
FROM ubuntu

MAINTAINER dzlab dzlabs@outlook.com

# installing erlang-related prerequis
RUN apt-get install -y libssl-dev libstdc++-4.8-dev build-essential 

# installing erocci prerequis
RUN apt-get install -y libncurses5-dev libexpat1-dev libxml2-dev uuid-runtime

dzlab

Hiring!

The Dell Cloud Manager engineering team is growing. We're looking for seven new software developers at many different experience levels.

In this gist, I want to give you an idea of:

• Who we are looking for
• What we work on

dzlab

import java.awt.Point;
import java.util.Scanner;

public class Spiral {

	private final int n;
	private final int center;
	private final int[][] matrix;
	
	public Spiral(int n)

dzlab

# Virtualbox: Mount the shared folder 
sudo mount -t vboxsf temp Shared

# process listening on a port (e.g. 5000)
lsof -i :5000                                  # find the process
lsof -i :80                                    # find the program running on a port
kill -9 PID                                    # kill process
sudo netstat -lpn |grep :5000
netstat -tan | grep ':80 ' | awk '{print $6}' | sort | uniq -c # view list of connections and their states
ss -rota | less                                # list all connections and timers

dzlab

#!/usr/bin/env bash
##
## This script install prerequisites: git, virtualbox, vagrant, ruby/rubygems. 
## Then, it boots up bosh-lite in a local Vagrant/Virtualbox VM,
## then uploads and deploys Cloud Foundry into it.
## Finally, it logs into Cloud Foundry as an admin user,
## creates an initial organization and space,
## then deploys an example application.
##

dzlab

# print the number of columns 
gawk '{print NF}' file | sort -nu | tail -n 1
# Use head -n 1 for lowest column count, tail -n 1 for highest column count.

# print columns
gawk '{print $0}' file        # all columns
gawk '{print $4}' file        # 4th column
gawk -F "," '{print $2}' file # specific separator

# split a string with a delimiter into lines