murilobsd

function remove-docker-containers
	echo "Stop running shit"
	docker stop (docker ps -q)
	echo "Remove the whale shit"
	docker rm (docker ps -a -q)
end

function remove-docker-images
	remove-docker-containers

murilobsd

// Here is an extremely simple version of work scheduling for multiple
// processors.
//
// The Problem: 
//  We have a lot of numbers that need to be math'ed. Doing this on one 
//  CPU core is slow. We have 4 CPU cores. We would thus like to use those
//  cores to do math, because it will be a little less slow (ideally
//  4 times faster actually).
//
// The Solution:

murilobsd

specify the region

export AWS_DEFAULT_REGION=ap-northeast-1
aws logs describe-log-groups --query 'logGroups[*].logGroupName' --output table | \
awk '{print $2}' | grep -v ^$ | while read x; do  echo "deleting $x" ; aws logs delete-log-group --log-group-name $x; done

only delete loggroup name starting with /aws/lambda

murilobsd

#include <sys/socket.h>
#include <sys/un.h>
#include <sys/event.h>
#include <netdb.h>
#include <assert.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>

murilobsd

DHT Walkthrough Notes

I've put together these notes as I read about DHT's in depth and then learned how the libtorrent implementation based on the Kademlia paper actually works.

What problem does this solve?

400,000,000,000 (400 billion stars), that's a 4 followed by 11 zeros. The number of atoms in the universe is estimated to be around 10^82. A DHT with keys of 160 bits, can have 2^160 possible numbers, which is around 10^48

murilobsd

#!/usr/bin/env python
from __future__ import print_function

import datetime
import os
import random
import re
import time

import telepot

murilobsd

"""Simples script para baixar imagens do captcha do portal TJSP.

Copyright (c) 2016, Murilo Ijanc
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

murilobsd

import asyncio
from bson import ObjectId

class MongoAuthPlugin(BaseAuthPlugin):

    def __init__(self, context):
        super().__init__(context)
        self._db = db

    @asyncio.coroutine

murilobsd

#!/usr/bin/env python
# coding=utf-8

import urllib2
import argparse
import facebook
import time
import random
import re
from lxml import html

murilobsd

<?xml version="1.0" encoding="utf-8"?>
<!-- ***************************************************-->
<!-- ***   Schema juristec XML    ***-->
<!-- *** Lab804 http://www.lab804.com.br ***-->
<!-- ***************************************************-->
<IRQL>
<script/>
	<header>
		<statistics>
		<irqlDuration>00:00:00</irqlDuration>