Kartones Blog

Be the change you wanna see in this world

On Consumerism

Offtopic rants about how I see consumerism and try to fight it. Instead of vague advices, real brand names and real numbers (in Euros, current prices at Spain).


Consumerism is the way capitalism tries to counterattack the fact that we could have many goods last for a lot more than before, being much better and for a fraction of the original price, but tricking us into constantly buying new "versions" of things, no matter if is a real need or not.

This are just a few tech-related examples of how I recently (last months) triend to be a bit more rational:

  • I now pay almost half of what I paid for a Pepephone's 10Mb DSL line (24€/month). In a world where you suck if you don't have optical fiber and "at least 100Mb", I'd rather pay the lowest DSL rate (with a provider that has good reputation) than pay twice or more for something I'm not going to use even at 10% of its capacity.
  • I dropped the house landline, despite Movistar giving it for free to me "if I stayed". It was just a source of phone spam, so let's be lean and "elimitate waste", if I don't need it, out of the equation.
  • I pay the lowest data plan for my mobile line with Pepephone because I almost don't make calls (~10€/month). I have no push notifications except for Whatsapp (and no lock screen notifications except a green Android "notifier light"), I don't need "audio tethering" as I have my old beloved MP3s which I can just copy in the phone's memory, so I'm far from consuming not even half of my data plan (1.2GB).
  • I gave my iPhone 4 to my girlfriend after 3 years of using it and bought a cheap bq Android phone (145€, Aquaris 4.5E model). It's faster than my old iDevice and I charge it twice a week, plus is way more open for development if I want to dig into. I could also destroy 4 of this phones and still be cheaper than a the cheapest iPhone 6.
  • I sold my XBox 360 & games* and used that money and a bit more to buy a PS3 and 21 games for about the price a PS4 costs (I spent ~430€). The console and a few games are new, others are 2nd hand. For me the quality or interest of a console is the sum of its games, not some hardware specs.
  • I used to buy tons of Steam games (408 games) and Kickstarters (14 projects backed including boardgames). As my time is quite limited, I now wait and think twice before shopping or directly wait for sales/offers, as I already have lots and lots of "pending entertainment".
  • I hate Macs (except their trackpads which are awesome), so when I switched my laptop a year ago (after ~5 years of service of last one) I chose a Dell XPS 12.5" ultrabook (1200€). 4th gen i7, SSD, 8GB RAM, 8h of battery and FullHD "pseudo-retina" screen for less than a MacBook Pro. And a touch screen I disabled the first day and never used again.


With all this I am not saying "I rock, you suck", I am just asking "are you sure you really need that?".

Consumerism will always reply "yes, don't think and just do it!". I'd rather spend more money in buying better organic food and having the pleasure of tasty meals, than in the latest tech**. And I love my tech-related job.



* The collector inside me is strong, but I no longer get so attached to physical consoles and games. I already have lots of consoles and games like a perfectly working original Game Boy, but I prefer to "exchange" consoles and play more titles than pile up games I've finished and might not get back to ever again.

** I know a lot of people who prefers to save on food (eat worse & cheaper) than cut on technology.

OpenSSL certificate verify failed on Ruby & Windows

I was just checking a more automated way of cleaning my non-recent Twitter posts when, running the small program, I got hit by an error like:

OpenSSL::SSL::SSLError: SSL_connect returned=1 errno=0 state=...
read server certificate ...: certificate verify failed


If you check around the net, the first solution they say is to add this dangerous line:



But, deactivating security is not the best approach, so after some digging I came across a nice post that explains the issues, how to debug the specific problem, and partially how to solve it. As I use Windows, the instructions weren't so complete, but it all sums to:

  • Download a CA certificate bundle, like for example Mozilla's
  • Install the .crt file (I installed it for All Users)
  • Setup the following OpenSSL system variables:
    • SSL_CERT_DIR: Point to where you left the CA bundle
    • SSL_CERT_FILE: Point to the .pem file

Restart your command line, and you should be able to run with SSL peer verification active (as you should).

Migration to IIS 8.0 and the new blog(s)

I've been running Kartones.net since 2006, and from the beginning used Community Server (2007, then the 2007.1 patch). Partly because was the cool .NET blogging engine back then (there were others like .Text, but CS had forums, a file manager...) but also because it looked robust and had nice documentation.

Over the years I've built some small components, modules and http handlers over it, and performed lots of tweaks and optimizations, but I also suffered one ugly scenario: The company behind CS2007 shutdown the old SDK and documentation, leaving me with just blog posts from other people and reverse engineering to keep maintaining my installation. This has been the main reason why I won't use again a commercial software that is not based on a fully opensource codebase; The core of Community Server 2007 had some Assemblies without source code, plus no documentation, meant nights of debugging for some errors or new features I wanted to build.


Last week my hosting provider informed me that I was switching to a newer machine, with SQL Server 2012 and Windows Server 2012 and IIS 8.0. Coming from SQLS2008 and IIS 7.0, and keeping .NET 2.0/4.0 should have been a smoothly change... but things are never easy.

After switching, the site refused to load, not even detecting my Web.config changes to activate the detailed ASP.NET error messages. As CS stores exception traces in the DB but needs the core to be running, I had no error traces either. Cool deadlock.

So, I went for the typical unkown scenario situation: Replicate it. I grabbed my Windows Server 2012 VM, setup inside IIS 8.0, left SQL Server 2008 as the DB was originally that and shouldn't affect. Deployed a copy of my site, restored a backup of the DB, modified connection strings, and run. And I got the same problem locally.

I spent hours trying to debug it, to nail the problem, down to the tiring process of removing fragments of Web.config to try to nail down what block was failing, and found that was the core Community Server files. Removing them the site would at least load (do nothing but ASP.NET completed its flow). Add them and errors everywhere.

I installed .NET 3.5 too (which includes 2.0), setup all variations of IIS Application Pools (integrated pipeline/classic pipeline with each FW), and I was only able to get a pseudo-detailed error trying to run some CS controls inside the homepage latest posts Repeater list.

This was indicating that something inside had changed and my .NET was not easily portable to IIS 8, and I'm no longer willing to patch a 7 year old software piece so problematic (when I upgraded .NET to 3.5 I already had issues, as I had later with .NET 4.0), so the decision was clear: How the hell I get my data out of this dinosaur and put it elsewhere.


I've already suffered Wordpress, and moved out of it because PHP is already a not so beautiful language to also have to suffer a terrible and insecure codebase. I've also had small issues in the past due to outages in the DB layer (SQL Server going down, being in a shared hosting environment reduces its reliability)... if I could remove that requirement would be great... so BlogEngine.net was the winner.

Researching a bit I found that BlogEngine supports BlogML out of the box and that somebody wrote a CS2007 to BlogML converter, so the escape plan was ready. This tips for exporting to BlogML were also quite handy as I suffered most issues commented at it.


I've killed the Community Server problem, along the way cleaned a lot of dead stuff, but I've also broken from the landing page CSS (there's none right now) to most old links that had a ".aspx" suffix. I've migrated the main blogs and critical old sections to subdomains, I've setup email notifications, auto-tweeting upon new posts and similar stuff, but there's still quite some work ahead:

  • New Kartones.Net landing page design
  • Themes for the 4 remaining blogs (old ones converted to static files are fine)
  • Fixing urls inside all migrated posts that link to other posts
  • Small customizations and tweaks that all blogs had (for Example Vicio Como Monos only shows certain categories/tags, handling others like genres)
  • Image galleries (at least I have one already done for BlogEngine)
  • Caching and optimizations: BE is not slow but has lots of stuff I don't want and does too many http requests per page. Old blog loaded all but images on average in under a second


I've also had the benefit of past nice actions a approaches that made this less terrible, such as:

  • Separate subdomain for images. Not only they load faster, but I didn't had to change any of them now, as the URL is the same.
  • Getting experience with ASP.NET/IIS url rewrites. Not only full rewrite rules but also the partial url mappings. RSS and most critical paths were rerouted in no time to time.
  • Migration plans researched. I didn't did a proof of concept, but I already had lots of migration alternatives, from Jekyll or Node.JS to BlogML or using Wordpress as an intermediate step to "something better". I also had some experience with BlogEngine so basic setup was a no-brainer.


Unfortunately, there are some "breaking changes" on all this, mainly regarding RSS and urls. The new (remaining) blog urls are:

The old general site feed, aggregating all blogs, is now gone, and will redirect to this blog's RSS. If you want all RSS you must now subscribe to each individual blog. Sorry but not being anymore a blog community but individual blogs had not much sense. The Twitter account KartonesNet will remain active, though, because is quite easy to auto-post from all blogs there.


In summary, welcome to the new (forced) version of my blog ;)

Book Review: Obsequium

Obsequium book cover

Title: Obsequium

Author: Jaume Esteve, José Luis Sanz, Juan Manuel Moreno, Antonio Giner, Manuel Pazos, José Manuel Fernández, Enrique Colinet, José Manuel Braña Álvarez

Editorial: -

Obsequium is an ebook fully dedicated to one game, La Abadía del Crimen.

Fragments of the book sadly are a rewrite (sometimes with almost the exact same words) of Ocho Quilates references to the game. After having read it so recently, it is sad to see such lack of fresh content.

Lots of filling background that I already know and don't care about, while what I'm supossed to be reading is a dissection of a specific videogame, not the golden age of spanish 8bit games (again). 

Chapter/Day III is two-fold, one one side gives an excellent explanation of the isometric system and why the videogame applied it, and on the other side provides comparisons with the movie and the book (related to an english online essay).

Day 4 is where the content gets really interesting for me (as a developer), with detailed programming hinsights from one of the two spanish experts, Manuel Pazos, who also has done some conversions of the original game by reverse engineering. Here are really cool things, like how compression of texts, maps, graphics and even the AI is performed, some of the tricks to save memory and speed... real retro game dev. Too bad it feels short, as is the kind of content I wished the full book was about.

The remaining chapters are not bad and provide interesting research as for example all remakes and adaptations the game has had (really interesting) or how some of its design decisions stand as of today's standards for games.

Overall, I expected way more details and deep research of the game internals, and found some nice chapters but a general feeling of a merely decent read.


Read this and other reviews at my Book reviews page.