luca-m’s gists

luca-m / gist:6138774

Created August 2, 2013 09:57 — forked from odebeir/gist:3918044

	#opencv
	import cv2.cv as cv
	import cv2
	import numpy as np

	def build_filters():

	filters = []
	ksize = 31
	for theta in np.arange(0, np.pi, np.pi / 32):

luca-m / opencv.cproject

Created July 23, 2013 08:31

.cproject modification for enabling OpenCV in eclipse

	<!--
	...
	-->
	<option id="gnu.c.compiler.option.include.paths.651068615" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths" valueType="includePath">
	<listOptionValue builtIn="false" value="/usr/local/include/opencv"/>
	</option>
	<!--
	...
	-->
	<option id="gnu.cpp.link.option.libs.2101947007" name="Libraries (-l)" superClass="gnu.cpp.link.option.libs" valueType="libs">

luca-m / zlib-decompress.py

Created July 22, 2013 18:45

Quick and dirty script for decompressing a gz stream

	#!/usr/bin/python

	import zlib,sys,os

	print 'Usage: %s <infile> <offset-addr> <length> <outfile>' % sys.argv[0]

	if len(sys.argv) < 5:
	exit(-1)

	fr = open(sys.argv[1], 'rb')

luca-m / xor-gif.py

Created July 22, 2013 09:50

Simple script for xorring toghether all layers of a GIF image. This work with indexed image, working with multi-channel images could need some modifications.

	#!/usr/bin/env python

	import Image
	import sys

	def xorImage( infile ):
	try:
	im = Image.open( infile )
	except IOError:
	print "Cant load", infile

luca-m / .Xresources

Created July 9, 2013 13:52

.Xresources for urxvt, clipboard CTRL+SHIFT+(C|V|X), CTRL+Arrow for word cursor movement

	!! cd /usr/lib/urxvt/perl; git clone https://github.com/muennich/urxvt-perls .
	!! Perl extensions
	URxvt.perl-ext-common: default,clipboard,matcher,keyboard-select

	!! URLs
	URxvt.keysym.C-U: perl:url-select:select_next
	URxvt.url-launcher: /usr/bin/firefox -new-tab
	URxvt.underlineURLs: True
	URxvt.matcher.button: 1

luca-m / battery-mon.sh

Last active December 19, 2015 11:19

Lightweight battery monitor.Using lightweight desktop environment such as awesome, i3 or xmonad may be really comfortable for certain aspect, but there are also few thing that you may miss from a regular desktop environment.This is the case of some kind of warning pop-up which indicates you that your battery is going dead. How many times do you …

	#!/bin/bash
	#
	# Print battery warning
	#

	VERBOSE=0
	SUSPEND_CMD=/home/stk/.i3/suspend.sh
	TIMEOUT=120
	DEVNAME='/org/freedesktop/UPower/devices/battery_BAT0'
	ALERT_THR=15

luca-m / useful-commands

Last active December 18, 2015 23:29

A collection of useful commands.

	# convert images
	convert *.pgm %d.jpg

	# video from image sequence
	avidemux2_cli --video-codec DV --fps 1 --load jpg/*.jpg --save out.avi --quit

	# No ASLR
	sysctl -w kernel.randomize_va_space=0
	paxctl -x <program>
	setarch `arch` -R <program>

luca-m / obfuscation.py

Last active June 17, 2019 13:57

	alphabet=''.join([chr(i) for i in xrange(256) if chr(i) not in '!"#$&*+-/0123456789;=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\\^abcdefghijklmnopqrstuvwxyz\|' and i != 0])

	def filt(s):
	return s.translate(ident,'!"#$&*+-/0123456789;=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\\^abcdefghijklmnopqrstuvwxyz\|')

	def obfNum(n):
	""" Obfuscate a number """
	if n==0:
	return "([]<{})"
	elif n==1:

luca-m / ta_misc.py

Created April 19, 2013 15:08

	#
	# Timing Attack Miscellaneous
	#

	import string
	import sys
	import re
	import time
	import threading
	import httplib

luca-m / rsa_misc.py

Created April 19, 2013 15:07

	#
	# RSA TOOLKIT v.0.1a
	#
	import gmpy,string

	ALPHABET=string.lowercase+" '"
	#
	# Factorization
	#
	def factorize(Num):

lucam luca-m