An OR simulation project

Proyecto del compañero de trabajo Nelson para diseñar un entorno reutilizable para proyectos de simulación estadística.

SEDETEP - Transformation of the Spanish Operation Research Simulation Working Environment


Describe el propósito de varios módulos de definición de ontologías y requisitos, generación y análisis de experimentos basados en modelos.


A military Spanish project to develop an Operations Research simulation environment, model-based and with reuse between different simulation projects.

The Art of Unix Programming

The Art of Unix Programming is the book that teaches the principles of Unix design, and it's online.
By ERS (Eric Steven Raymond).

Errores de instalación de Grub

Página que explica qué tipos de errores da el boot launcher grub, y sobre todo QUÉ SIGNIFICAN.

http://users.bigpond.net.au/hermanzone/p15.htm#Grub_Errors

Consejos para arreglar Grub, en Gentoo

http://www.gentoo.org/doc/en/grub-error-guide.xml

HOWTO: Memoria virtual en la Nokia Internet Tablet

En la N800 y la N810:

The Swaporific N810 | kdedevelopers.org

I only discovered today that the n810 doesn't have any swap file turned on by default. It has only 128Mb of memory, which is quite easy to fill up. And when you fill up the memory you don't get a 'consumer friendly dialog' telling you that your machine is full. No instead of anything helpful, the machine will behave slowly, erratically and then ultimately crash. And after is has crashed you will often find that it won't boot anymore and you need to restore your root partition from a backup.

Ingeniería social - cómo estar sobre aviso

Social engineering warnings. Comentario slashdot comment

Meta Moderation

Some warning signs that you may be subjected to social engineering:
- The person starts using your first name without you having ever met.
- The person refers to an authority figure in a jocular/friendly way, in order to make you draw the conclusion that the authority figure knows and trusts this person.
- They will try to appeal to your vanity. E.g. they may imply that they called YOU because you're so friendly and helpful. Ask yourself whether, if it really was this urgent, they would be calling you instead of those whose job it is to deal with this sort of situation. If you believe for one second that it's because of your demeanor, you're not only stupid but vain too.
- They mention a common foe. "You know how accounting is..." Yeah, everyone knows that accounting are bastards to anyone not in accounting, in every company in every country. That doesn't lend credence to you being on the same side.
- They mention an interest of yours. "I had planned to take my son fishing this weekend, but I guess I'll be working, trying to fix this". Why would they tell that to a stranger? (Especially if you have a sticker saying "BITE MY BASS" on your car.)
- If face to face, the person smiles a lot. Nothing disarms suspicion as easily as a smile.

HOWTO: Instalar VirtualBox

virtualización, hypervisor
con video

http://www.macworld.com/article/134584/2008/07/mwvodcast59.html

Barra de extensión GPL para el Explorer

Incluye comandos habituales: crear carpetas, renombrar varios ficheros (bulk), abrir shell en directorio actual...

StExBar | Stefan's Tools

the StExBar provides many useful commands for your everyday use of Windows explorer. And you can add as many custom commands on your own as you like.
StExBar screenshot

Calidad de servicio en el internet casero

Cómo configurar el router (marca Tomato) para obtener una QoS priorizando los servicios importantes

TOMATO QOS How To Please... - LinksysInfo - Community Forums for Linksys Devices

I have been using the Hyperwrt Thibor 15c for a long time with no
problems, so now I have been attempting to setup Tomato correctly for
my new needs. My order of prioritization is as follows:



1. VOIP



2. Browsing



3. Torrents



I would like to have my torrents as fast as possible all the time until
I need to use the phone and have Tomato ( QOS ) kick down the torrents
to low priority etc. Also would like Tomato to do this to the torrents
when I need to browse the net.



Please can you help give suggests on what to setup and how?

Continous integration: metodología de versionado de código

Control de versiones, bien hecho

BzrVsGit - Bazaar Version Control

Continuous Integration (CI) is a best practice
adopted by many open source projects and commercial teams using
Agile/Lean development methodologies like XP and SCRUM. The objective
is always having a shippable code base by early detection and
correction of when things break. Here are the core CI practices as
given by chapter 2 of Paul Duvall's book:

• commit code frequently - commit centrally at least once per day
• don't commit broken code
• fix broken builds immediately
• write automated developer tests
• all tests and inspections must pass
• run private builds
• avoid getting broken code.
• 
  

A better workflow for achieving this is called Decentralized with automated gatekeeper as explained in http://bazaar-vcs.org/Workflows.

Git vs Bazaar - control de versiones GPL

Comparación de herramientas de control de versiones en software libre. Git es el sistema de Linus Torvalds. En la página de Wikipedia, hay una comparación de muchos sistemas. En el segundo, comparativa entre los dos sistemas mencionados. En el último, cómo usar sistemas distribuidos.

Comparison of revision control software - Wikipedia

The following tables compare general and technical information for notable revision control and software configuration management (SCM) software. This article is not all-inclusive and may become out of date quickly.

BzrVsGit - Bazaar Version Control

This is not intended to be an unbiased comparison, but
a list of some of the reasons for selecting Bazaar over Git, as seen
through the eyes of Bazaar developers and users. YMMV. Git is a great
tool, but different in design in many ways to Bazaar.

Distributed revision control - Wikipedia

Distributed revision control (or Distributed Version Control (Systems) (DVCS), or Decentralized Version Control) is a fairly recent innovation in software revision control. It provides some significant advantages over the more traditional centralized approach to revision control, and it has some defining characteristics that separate it from centralized systems. However, the line between distributed and centralized systems is graying in some regards, especially since DVCSs can be used in a "centralized mode".

Future of SVN

A few months ago I switched to git. Git seems like the winner - it's fast, modular, and many people are hacking on it and have written many cool tools (most of which are "built-in" git "commands.") However, its Windows support lags behind the other front-runner Mercurial. Darcs is mostly used by Haskell hackers, Monotone never seemed to really take off, and Codeville has died on the vine.

N800 custom packages - GuardianiUS

N800 custom packages - GuardianiUS

Things I packaged personally (but didn't write)

Things other people packaged and wrote, but aren't commonly available on maemo.org

Acceder al root del Nokia

2 Blocks away: » Customizing the Nokia N800 (and 770) or how to configure the device for your purposes

This is the complete guide to making a custom package that will install on the N800 (the instructions for the 770 are in ITALIC), and reconfigure the device to match your company’s image.

Cómo limpiar (físicamente) el ordenador

Consejos para limpiar el ordenador de polvo...

How to Clean your PC - How to Clean your Computer-Best Computer Online Store Houston Buy Discount Prices Texas-Directron.com

... y tambíen para mantenerlo limpio:
Here are a few of our tips on how to keep a computer cleaner, longer!

• Clean the entire system at least three or four times a year
  
• Place computer in a well ventilated room
  
• Position the case on top of a shelf, never on the ground
  
• Place plastic computer bags over the case and monitor when not in use
  
• Always use a mouse pad, whether you own a ball or optical mouse
  
• Upgrade your computer case to one with at an intake and outtake fan, including an air filter
  
• Never allow anyone to eat at your computer workstation

Hechos y falacias de la ingeniería del software

Coding Horror: Revisiting The Facts and Fallacies of Software Engineering

Simply reciting the various facts and fallacies feels like a zen koan to software engineering. Even without any of the background discussion and explanation in the book, it's therapeutic to ponder the brief one sentence summaries presented in the table of contents. As you read these, what comes to mind, based on your experience?

HOWTO: Apagar Windows XP rápidamente

Shut down Windows in an instant | Workers' Edge - a productivity blog from Dennis O'Reilly - CNET Blogs

But this was a typical PC shutdown, and it was taking forever.

"There's gotta be a better way," I thought, and after doing a little research, I found a bunch of Registry tweaks that reset Windows to close shop like it's late for the bus ride home. Keep in mind, any changes to the Registry can be troublesome, so you may want to make these alterations one or two at a time just to make sure they don't futz up the works (it'll also be easier to diagnose any problems that may arise). And for sure back up the Registry by creating a restore point before you begin.

Undelete para Windows

Gratuito para recuperar ficheros borrados

The Reviews 4 U - Free Recover Tool

Restoration is a File Recovery Freeware by Brian Kato intended to recover any deleted file in Windows 9x, 2000, XP on FATs or NTFS partitions.

Qué debe tener un buen Antispyware

Spyware Exposed: What To Look For In Anti-Spyware Solutions

Your antispyware must not only detect and remove spyware and adware but also be able to prevent spyware from getting into your computer. It must be able to remove the maximum kinds of spyware and adware. Above all, you must find the antispyware easy to use. The language used must not be so complicated that you spend your time just figuring out what they mean. The antispyware scan must be quick and run in the background. Customization should be easy. You should be able to scan specific parts of your computer. You should also be able to choose which items to exclude from scanning. While setting up and installing the antispyware software should be easy and quick to download and install.

Selección de programas portables para llave USB

How to: Make Your USB Drive into a Digital Swiss Army Knife | Free Geekery

As
any geek can tell you, the smaller and more portable a gadget is, the
better that gadget becomes. You can’t get much more portable than
USB drives, which can be carried in a pocket, around the neck, or even
on a key chain. This, in and of itself, is already a pretty cool and a
relatively inexpensive way to carry around a few extra gigs of whatever
it is you need to carry around. But there are ways to make your USB
drive even more useful, and these processes allow you to take many of
the functions of your desktop with you to any computer you might want
to use.

You can find numerous programs designed to run specifically from a
USB drive. Best of all, almost all these programs are free, so put that
Amex back in your wallet. Simply install them on your USB drive and they’re ready to travel with you anywhere. Here’s a list of 55 of the most useful USB programs around.

Software de recuperación de datos corruptos

Sin backups!

Data Recovery: How Data Get Lost and means to recover

Data recovery software is designed for any one to use. Using the data recovery software you simply choose what you want to do, and the software does the work, with no technical knowledge required at all.

Limpiadores de registro de Windows gratuitos

The Most Downloaded Registry Cleaners -2

Lets continue our review of the most downloaded cleaners with registry cleaner software number two and three…