It’s a complete new subject so I have a lot of to learn and practice,.. that is challenging and I like that!

This is my first post about photography and I want to share some of my best shots over the last year. Visit my Flickr account and have fun!

Mis presentaciones suelen tener poco contenido y muchas imágenes así que lo más practico es compartir el mapa mental con el cual arme la conferencia.

Abner Ballardo Xmind Account

¡¡¡Gracias al equipo organizador lo hicieron muy bien!!!

How to start a movement





Weird, or just different?

Warning: I’m not a professional guitarist!

ThinkingTime by Abner Ballardo

1. Story: Humans like stories and Moleskine story is motivating. I’m saying the story because the real history could be a little different. Well, it’s another feeling and I compare it like using Mac (Molesking) vs a PC (simple notebook).
2. Paper format: There are plain, ruled, square, pentagram, etc., etc. paper formats so you can have a notebook that fits your needs. I use plain paper format because I want to have all the freedom for writing notes, ideas, mindmaps, etc.
3. Cover: You can can choose hard or soft cover so you can feel comfortable carrrying it and writing.
4. Page marker and inner pocket: A page marker is always useful and inner pocket helps you to keep papers, post-its, etc. and is so useful.
5. Size: Pocket, Large and Extra-Large notebooks are available. I always carry a pocket size notebook and I use a large size for mindmaps about conferences & books I read.

In conclusion, I use Molesking because it has a lot of features that motivate me for writing notes, ideas, etc. which is a great technique  I read from Pragmatic Thinking & Learning by Andy Hunt.

Configuring Debian GNU/LiNUX to use a public NTP Server is simple, just do this:

$ sudo aptitude install ntpdate

The ntpdate package includes the file /etc/if-up.d/ntpdate that runs /usr/bin/ntpdate-debian after an interface (eth0, eth1, etc.) is up so you won’t have to worry about configuring this synchronizing process to run automatically. Let’s run it manually so we apply the time from the NTP Server right now:

$ sudo ntpdate-debian
14 Mar 21:41:50 ntpdate[10808]: step time server 146.164.48.5 offset -0.589987 sec

That’s it! This is the simple way but if you want to try a more advance config just read /usr/share/doc/ntpdate/README.Debian and /etc/default/ntpdate files in your server.

The LXD: In the Internet age, dance evolves …

Kenichi Ebina’s magic moves

Bobby McFerrin Demonstrates the Power of the Pentatonic Scale

I’ve got that information by taking notes for three months. The solution could be just trying to sleep eight hours but sometimes it’s inevitable because of the crunch time at work or personal project, going to a social event, etc. etc. I want to avoid any dependence of pharmacological drugs so what can I do? I tried different ways (founded in internet) to solve this problem: going to the gym, eating an ice cream after the aura, etc, etc. and nothing works for me.

In 2008, when I was thinking about my migraine problem I read Pragmatic Thinking & Learning by Andy Hunt. It’s a really good book and I like the way Andy explains how our mind works using computer metaphors. So I got an idea,… I’ve been involved in software development since I was ten years old so maybe if I thinking about the migraine as a software problem (bug) could help me to find a solution.

I spent a whole week thinking about the migraine as a bug. I used the trial and error method to verify my ideas for some months until I got this:

The migraine starts with 15 to 30 minutes with an aura, the problem is the amount of wrong information between the systems involved (brain and eyes) because I see something (aura) that doesn’t exist and my brain knows that so maybe it requests again and again information to the eyes. That could explain why after the aura disappears the headache is worse just behind the eyes because both systems were overloaded.

I can’t upgrade those systems (sadly) so I tried to find a way to filter the wrong information: closing my eyes, going to lightly room, etc, etc,… and one day I had a headache attack while I was reading a book and what I used to do is stop reading because reading with a little vertigo is quite complicated but this time I decided to continue and tried to concentrate in the reading and not paying attention to the aura. When the aura disappears I don’t have a headache!!!!

I was surprised about this event so I took my notes and write about it. Then every time I had an aura, I started to read anything and after the aura disappear most of the time I didn’t have a headache. My conclusion was:

To filter the wrong information I have to force my brain to pay attention to other thing (reading a book) instead of the aura.

The next month I tried to find other ways beside reading a book for avoiding the headache so with practice now when I have an aura I can pay attention to other things like the street, the computer, colors, etc. and don’t have headache. I have 15-30 minutes with the aura but I don’t have headaches for 6-24 hours and that’s improved dramatically my quality of living.

I hope to have time to write other post about this technique in detail. If you have the same type of migraine you could tried what I write here, maybe it could work maybe not but it could help you to find a solution for your case.

I don’t know why we won the game with a blind goalkeeper but that’s another story. When the game finished, I was feeling better because I can see normally but a terrible headache started. I felt like dying because it was so painful and lasted until the next day. I had two more migraines after that day with the same symptoms but I didn’t go to see a doctor because that was a headache and nothing more. My mother told me that she had something similar several years ago and she thoughts it was migraine.

When that happened, I was 15 years old and over the next years I had that terrible headaches only once a year so I forgot to think about it and try to find a solution. Sadly when I was 25 years old and I was working in a software development company when the headaches started again but this time they occur once a day during a week so I thought that something terrible is going to happen to me. I went to see a doctor and he ordered a lot of exams to find if something unusual was happening in my brain but he can’t find anything wrong so he told me: “You have migraine and you have to find what is the trigger“.

The doctor told me that pharmacological drugs can help me to avoid the terrible headaches but they are addictive so my body will need more and more to avoid the pain. I didn’t like that so I decided to find the trigger, I read a lot of information in internet and I started to take notes of what I ate, drank, weather, stress level, etc. After that terrible week, I have migraines more frequently from one to six times a month so after a few months I had enough data to see that my migraine trigger was little sleep or too much sleep and also the stress is an important factor.

I can try to sleep enough but work, my personal projects and also social events from time to time won’t let me sleep eight hours so what can I do? The migraine affects not only my productive time, it also affects my personal life so I decided to find a solution and in the next post I will share how I find a solution for my migraines.

From time to time, we ask ourselves if we feel good doing what we’re doing and I know that it’s quite complicated to answer when you feel comfortable with the daily routine (sleep -> work -> go out with friends/partner/wife -> go home -> sleep). How our lives can change if we do something that we love and do with passion? I believe that it will change dramatically.

Over all my professional work in software development, I saw a few programmers/project managers/software architects/software testers/etc. that work with passion and you can do great things with them but it’s quite complicated to do anything if you don’t do it with passion.

I love my career but sometimes you fall in the routine and it gets boring. This kind of books are really good pulling you forward and I really recommend you this book if you want to think about what should you do with your life.

Primero debo confesar que me llamó mucho la atención el Amazon Kindle desde que salió al mercado y entró a mi lista de posibles compras desde aquel entonces, pero ¿qué me desanimó? El costo, que aparentemente las versiones electrónicas de los libros no me resultaban muy baratas, habían pocos libros técnicos y creo que la principal fue que no podía usar las características wireless en Perú.

Con el tiempo fue mejorando la cantidad de libros técnicos disponibles y con la versión Kindle 2 Wireless Global me sorprendió ver que Perú estaba en la lista de países disponibles, así que ahora si podría comprar libros desde el Kindle usando el wireless. Estas características hicieron que aumente su prioridad en mi lista de compras pero antes hice un poco de análisis iterativo por algunos días.

Estos son los factores que me motivaron a comprarlo:

1. Ya cuento con una colección de libros entre técnicos y no técnicos de aproximadamente 70 libros. Con el ritmo de comprar de 3 a 4 libros por mes esa cantidad iba a aumentar con el tiempo y lamentablemente esa información estaba ahí en mi biblioteca y que no puedo llevarla conmigo.
2. No hay una diferencia dramática entre el costo de un libro electrónico vs. uno físico pero si a eso le sumas el costo de envío a Perú y las compras mensuales que hago,… números por ahí y por allá dieron como resultado que si era económicamente saludable.
3. Las características importantes del Kindle: búsquedas, notas, diccionario incluido y aún mas interesante que te pueda leer algunos libros.

Y estas son desventajas que decidí asumir:

1. Iba a continuar comprando libros físicos ya que no todos los libros que quiero leer tiene formato electrónico, especialmente los que no son tan populares.
2. Libros donde los colores sean importantes definitivamente no van por el Kindle a pesar de que existan versiones electrónicas.

Finalmente, debo decir (ya con varios libros que he leído desde el Kindle) que este gadget me gusta mucho y que definitivamente a cumplido con las expectativas que tenía. Si alguien piensa invertir en un e-reader, ¡le recomendaría un Kindle!

Happy reading!