javiermon

/*
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 */

#include <arpa/inet.h>
#include <linux/if_packet.h>
#include <linux/ip.h>

javiermon

#!/bin/bash

# etags from emacs:
find . -name "*.[chCH]" -print | etags -

# exuberant ctags
# ctags -Re

# cscope
# cscope-indexer -r

javiermon

#!/bin/bash                                                                          
# http://www.gentoo.org/proj/en/base/amd64/howtos/chroot.xml                         
USER=jmonteagudo
CHROOT=/chroot/precise-32

# mount the usual suspects                                                           
mount -o bind /tmp $CHROOT/tmp/
mount -t proc proc $CHROOT/proc/
mount -t sysfs sys $CHROOT/sys/
mount -o bind /dev $CHROOT/dev/

javiermon

#ifndef __LIST_H
#define __LIST_H

/* This file is from Linux Kernel (include/linux/list.h) 
 * and modified by simply removing hardware prefetching of list items. 
 * Here by copyright, credits attributed to wherever they belong.
 * Kulesh Shanmugasundaram (kulesh [squiggly] isis.poly.edu)
 */

/*

javiermon

#!/bin/bash
if [ "$#" -ne 1 ]
then
    echo "SERVER:RPORT:LPORT argument required"
    exit 1
fi

# parse parameters separated with ':' into bash array
PARAMS=(${1//:/ })
SERVER="${PARAMS[0]}"

javiermon

// http://stackoverflow.com/questions/14300004/postgresql-equivalent-of-oracles-percentile-cont-function
var percentile_cont = function (data, percentile) {
    var row = (percentile*(data.length -1));
    var crn = Math.ceil(row);
    var frn = Math.floor(row);
    var result = 0.0;

    data.sort(function(a,b){return a-b});

    if ((crn == frn) && (frn == row)) {

javiermon

#!/usr/bin/perl
 
# Simple perl script to list files with a given CVS tag
# Created 2002/09/10 ec
# $Id: lstag,v 1.1 2002/09/26 10:02:53 ec Exp $
 
use strict;
 
$::VERSION = "1.0";
$::cvs_ID = '$Id: lstag,v 1.1 2002/09/26 10:02:53 ec Exp $'; #'

javiermon

// derived from http://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#Parallel_algorithm

function map() {
    emit(1, // Or put a GROUP BY key here
         {sum: this.value, // the field you want stats for
          min: this.value,
          max: this.value,
          count:1,
          diff: 0, // M2,n:  sum((val-mean)^2)
    });

javiermon

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

javiermon

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.