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Mendelson Gusmão mendelgusmao

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@mendelgusmao
mendelgusmao / snake-os-qemu.sh
Created April 7, 2014 17:30
#********************************************************************
# WARNING:: This whole exercise is performed while logged in as root.
# FOLLOW AT YOUR OWN RISK
#********************************************************************
# Setup a working directory anywhere you like. I'm using /vb/snakex.
mkdir /vb/snakex
cd /vb/snakex
export MYTOP=`pwd`
@mendelgusmao
mendelgusmao / nginx+socks.patch
Created October 29, 2014 21:56
nginx 1.6.2 socks upstream patch http://mailman.nginx.org/pipermail/nginx-devel/2013-January/003302.html
diff -rupN nginx-1.6.2/auto/modules nginx-1.6.2-socks-upstream/auto/modules
--- nginx-1.6.2/auto/modules 2014-09-16 09:23:19.000000000 -0300
+++ nginx-1.6.2-socks-upstream/auto/modules 2014-10-29 19:28:26.451597644 -0200
@@ -381,6 +381,11 @@ if [ $HTTP_UPSTREAM_LEAST_CONN = YES ];
HTTP_SRCS="$HTTP_SRCS $HTTP_UPSTREAM_LEAST_CONN_SRCS"
fi
+if [ $HTTP_UPSTREAM_SOCKS = YES ]; then
+ have=NGX_HTTP_UPSTREAM_SOCKS . auto/have
+ HTTP_SRCS="$HTTP_SRCS src/http/modules/ngx_http_upstream_socks_module.c"
@mendelgusmao
mendelgusmao / main.go
Last active August 29, 2015 14:11
how many valid CPFs are there?
package main
import (
"fmt"
"runtime"
)
type CPF []int
func NewCPF(cpf int64) CPF {
@mendelgusmao
mendelgusmao / vwash.sh
Created April 14, 2015 21:21
cache=/var/db/vwash.cache
touch $cache
while read line; do
mac=$(echo "$line" | cut -d: -f1-3)
if echo $mac | grep -i -e '[a-f0-9]\{2\}:' > /dev/null; then
lookup=$(grep "$mac=" $cache)
if [ $? -gt 0 ]; then
@mendelgusmao
mendelgusmao / triangle.php
Created June 17, 2011 18:26
Generates a numeric pyramid based on a string or a sequence of numbers
<?
set_time_limit(120);
error_reporting(E_ALL ^ E_NOTICE);
$in = $_GET["in"];
//$op = $_GET["op"] == 1 ? 1 : 0;
$in = $_GET["mode"] == "rnd()" ? rand(1, str_repeat("9", rand(2,9))) : $in;
$num = explode(" ", $in);
@mendelgusmao
mendelgusmao / _new.php
Created September 14, 2011 16:02
Instantiating a class with full parameter list using eval()
<?php
error_reporting(E_ALL);
function _new ($class_name, $constructor_parameters) {
$parameters = array();
$values = array_values($constructor_parameters);
@mendelgusmao
mendelgusmao / results.txt
Created September 19, 2011 20:16
Results of tests with Ghetto-RPC between 8 versions of PHP in Windows
### 4.4.9 to 5.2.17 ###
X-Powered-By: PHP/4.4.9
Content-type: text/html
string(44) "compare_php_version() = From 4.4.9 to 5.2.17"
string(66) "Backend->backend_md5(The World) = cb4adbc5d0fca498acaa58729f40fff9"
string(76) "Backend2->backend_sha1(The World) = e0a97fc105f02a28430eb29fda4b37ade9bd43f4"
string(47) "Backend3::backend_version() = Backend is 5.2.17"
string(52) "Backend2(reused)->backend_raw(The World) = The World"
#################################################################
@mendelgusmao
mendelgusmao / gist:1337691
Created November 3, 2011 20:28
Passing a closure from front end to back end (just a dream)
A Closure object doesn't have a way to return its code as a string (i.e., like JavaScript has), so, it won't work.
@ front end (PHP >= 5.3):
$calls = new ClosureCall(
function ($a, $b) { return $a + $b; },
array(1, 2),
"var_dump"
);
@mendelgusmao
mendelgusmao / gist:1338366
Created November 4, 2011 00:33
Idea: scriptable rss downloader
hosts {
megaupload\.com
rapidshare\.com
filesonic\.com
4shared\.com
}
source www.bunalti.com/?feed=rss2 {
meta {
@mendelgusmao
mendelgusmao / gist:1566246
Created January 5, 2012 17:26
Deorkutizador de Pudim
javascript:document.body.innerHTML = '<table width="100%" height="100%" border=0 cellspacing=0 cellpadding=0 VALIGN=Middle ALIGN=CENTER><tr><td><center><br/><br/><br/><br/><br/><br/><br/><img src="http://www.pudim.com.br/SiteBuilder/UploadUsers/pudim.com.br/pudim.jpg"><br><font size="5">www.pudim.com.br</font><br><font size="3"><a href="mailto:pudim@pudim.com.br">pudim@pudim.com.br</a></font></center></td></tr></table>';document.head.innerHTML=document.head.innerHTML.replace(/<link.*>/, "");void(0);