HCoder.org

Music Explorer

Lately I’ve worked on several small projects, mostly to learn new technologies. The newest one is music-related: a piano that shows scales and chords “in context”, to learn and explore music theory. The idea came about because my first instrument was the guitar, and music theory is pretty hard to make sense of when you’re playing the instrument. It’s just too hard to remember all the notes you’re playing, let alone realise when two chords in the same song are repeating notes because those notes might be played in different positions (eg. one chord might use E on the open sixth string, and another might use E on the second fret of the fourth string).

I remembered that when I started playing around with a piano, and I could figure out how to play a couple of chords, it was painfully obvious that they were repeating notes because they are in the same positions. In the same way, it felt much more natural and easier to figure out on a piano which chords fitted a scale, so I decided to write Music Explorer, and ended up even buying music-explorer.org to host it. I don’t have a particularly grand plan for it, but I’ll probably add at least some small improvements here and there.

If you are interested in the technical side of it, Music Explorer is written in JavaScript (EcmaScript 6, to be more exact). I learned to use React with JavaScript, Browserify, Sass/SCSS, Ramda, AVA, the fantastic JavaScript music library teoria and a bit more CSS while writing this so it was definitely a useful learning experience for me. The full source code lives in GitHub and it’s licensed under the MIT license so you can go have a look!

• chords
• es6
• free software
• javascript
• music
• music theory
• open source
• programming
• projects
• react
• scales
• web
• webapp

Gustav Vigeland's sculpture park

Gustav Vigeland’s sculpture park in Frognerparken is without doubt my favourite part of Oslo. It’s “simply” a collection of sculptures of people doing different things, but ever since the first time I saw it I fell in love with the park. I have been there many times and I have taken many pictures of the sculptures, and when I went there again about a week ago I remembered how much I like it and decided it was about time I wrote about it and made my personal “ode” to it.

The most famous sculpture is the “Angry Boy”, a sculpture of a little boy crying. While it’s expressive, funny and original, I think it’s a pity that many visitors seem to only pay attention to that one, and miss the dozens of amazing sculptures around it.

The reason why I like these sculptures so much is that, in my view, they represent the essence of what is being human. They are completely stripped down, timeless and lacking unnecessary elements. Adding clothes to these sculptures wouldn’t work because they would make them belong to a concrete time and culture, and thus lose their expressive power. I also like the nakedness because it reminds me of how clothes and many other social conventions often hide how similar we all are, and how we often forget what really matters and what doesn’t. Thus, it’s no surprise I get annoyed when people refer to it as the “park with the naked sculptures” :-) They’re indeed naked, but that’s missing the point of the park miserably.

When I think about why I like these sculptures so much, I can’t help thinking about the book “Technopoly” and the book (and movie) “The Road”. I see all three as being about being human and about stopping for a second, forgetting about all the things you assume (as part of your everyday life in whatever society you live in) and considering what you think is actually important; what is “essentially human” and what is simply a detail of the current culture and time; what is strictly necessary and what “needs” are artificial.

If you have never been in the park, here’s a collection of pictures I have taken (the one above is by Dion Hinchcliffe). You can see the full version of these pictures and more on Flickr:

[portfolio_slideshow]

• art
• oslo
• sculptures
• vigeland

Humans as consumers

This is something I’ve been thinking about for months, but took me a while to give it a shape in my mind and put it into words. I’m not done exploring these ideas, I might write about them again.

Edit: forgot to thank Manu for her feedback on a draft of this post.

It all started with a couple of conversations I have had with different people, about different topics. The common denominator was me not doing/buying certain stuff for “non-consumer reasons”. Some examples (feel free to skip):

• Apple. I don’t buy anything from Apple. The most important reason is that I don’t believe in a closed software ecosystem controlled by a single company (even if I know it has advantages in the short term). There are other reasons, like them trying to fight the right to jailbreak or them supporting SOPA.

• Sony/PlayStation. Although I do own a PlayStation 2, many things that have happened since then made me decide not to buy a PlayStation 3 (yes, there are many PS3 games, some of them exclusive, that make me drool and I’d love to play them). Partly closed systems, partly Sony fighting users’ rights on court and chasing homebrew developers, partly the draconian terms of the PSN.

• Being vegetarian/vegan. I’m actually not a vegetarian (but I’m somewhat close; long story), but I understand and support vegetarianism and veganism. I was pretty surprised that one concrete person I talked to about this hadn’t even thought of it as a form of belief or activism (the person thought vegetarians were, more or less, people who “don’t like meat”).

Note that I don’t claim to be right about these beliefs or about the best/most practical way to support them, but that’s completely besides the point I’m trying to make, namely that many people seem pretty surprised by those decisions, as if anything that doesn’t maximise your short-term “joy” or minimise the money spent was irrelevant when spending money. As if it was unthinkable not to be a Homo economicus. I mean, money has essentially zero influence on your happiness once you have enough to live comfortably. Thus, I fail to see how money should be a deciding factor for close to nothing at all (again, assuming you already have enough to live without worrying about money).

I think of myself, first and foremost, as a human being (with values, morals, empathy, etc), not as a consumer or a money-spender. For me it follows that mainly caring about money and “consumer values” is wrong, because that consumer identity I have can never override most of my other identities. Even feeling the need to write about this and explain it is pretty awkward. It seems to be a suspicious position to be in, as if you had to explain that not making “consumer values” the centre of your life doesn’t make you a crazy extremist. Part of this awkwardness is somewhat confirmed by a comment I have heard several times, something along the lines of “it’s your loss”, as if eg. having a PlayStation (as opposed to other consoles, or devoting your time to reading more books or jogging or playing board games or whatever) had to be more important than anything else I might care about.

But this is not just a philosophical question, there are two practical points in all this. The first is that how and where you spend your money matters and lot. Let’s say there’s two companies providing the same product. Company A offers it cheaper and uses illegal, poorly paid workers, while company B is more expensive but its workers have normal working conditions (this is of course a simplification for the sake of the argument). When you give your money to company A, you are saying that using illegal workforce with a shitty pay is ok as long as they give you a better price. You are saying than you, deep inside, care more about saving a couple of bucks than about having normal working conditions. Those decisions, our decisions, are what make companies behave in this or that way.

The second practical point is that if one makes all decisions based only on “consumer values”, you are defining your path of least resistance. And it’s big companies and lobby groups that have all the money and resources to make that path of least resistance something that makes you do whatever is in their interest (and possibly against yours, in the long term). And I know it’s human nature to save energy, be lazy, not think too much about every single thing we do, etc. I do that myself all the time. What kills me is not that people don’t resist, is that people don’t seem to see it as a limitation in themselves, but as a weirdness in anyone that tries to.

• consumerism
• culture
• philosophy
• society

UI "study": a shower

How hard can it be to figure out how to use a shower? As I found out in my recent trip to the United States, it can actually be quite hard :-) This is a small post about the shower I had to use, pictured below, and some suggestions as to how to improve it.

Note that I’m not a UI person by any measure, but I know what I find confusing and I thought it would be a good exercise to think about why it was so hard for me to figure out how to use the shower (I was relatively close to giving up and calling reception, and for a moment I thought there was something wrong with it).

You can see a picture of the shower controls below. As you can see, there are two things you can manipulate: a big handle in the centre, and a small handle below. There is a label “OFF” at the top, a blue “C” (for “cold”) at the left, a red “H” (for “hot”) at the right, and “HI - TUB - LO” and “LO - SHR - HI” at the bottom.

[caption id=”” align=”alignnone” width=”500” caption=”Shower controls from hell”][/caption]

My first attempt was to “use the affordance” of the shape of the big handle and pull it up, towards me. That didn’t work. Then I tried to turn the big handle, but for some reason it only moved counter-clockwise (?). That was alright I guess, because I wanted hot water. So I turned it just a bit, to get hot water, but not very hot. What I got instead was very cold water. That was pretty surprising, but then I thought that it maybe needed a couple of seconds to reach the right temperature, so I waited a bit. The wait was very irritating because the shower head was fixed, so it was quite hard to stay away from the cold water.

I gave up on waiting, and after a while I noticed that the thing that was pointing to the “C” and “H” wasn’t the handle itself, but the mark on the opposite side on the handle, so I was doing the exact opposite of what I wanted. Then I tried to turn it the other way, but it wouldn’t let me. That was very confusing, and meanwhile I was trying to fiddle with the small handle. It was strange because the labels surrounding it seemed to suggest that the small handle controlled the water pressure, but the truth is I didn’t have to turn it to get water, and to stop the water completely I had to put the big handle on the initial position.

After a (frustrating) while I figured that I could go with the big handle from very cold to cold to mild to a bit hot, what I wanted in the first place.

In summary, these are the things I found confusing and I think should be changed:

1. The big handle should be a simple circular knob, because the only thing you can do with it is turning it.

2. Having all labels in the same area is very confusing, because it’s not evident which labels belong to which handle. In particular, that the labels for the small handle “break the continuity” of the labels for the big handle suggests that the big handle should be moved both ways, and that it can’t be moved “through” the bottom part.

3. I find it amazing that you have to go through “very cold” and “cold” to reach “hot”, why not have “mild” as the default position in the centre, control the pressure only with a different handle, and let the user go from mild to “a bit cold” and “cold” or from mild to “a bit hot” and “hot”?

4. “Water pressure” has a clear, necessary extreme (ie. “no water”) and “temperature” is basically only a gradient: why does the handle with a clear “end position” control the temperature, and the handle with no “end position” control the pressure? Sure, the small handle also controls whether the water comes out of the shower of the bath tub, but surely there are other, better ways to solve that.

Personally, I find the mental model of the other showers I have used much simpler (either two knobs, for cold and hot water; or two knobs, one for pressure and one for temperature). But then again I might be biased because I’ve used them all my life :-)

• shower
• ui

by:Larm 2011

Last Saturday I went to by:Larm, one of the annual music festivals in Oslo. The festival is actually three days, but I only went on Saturday, the last day. There were a lot of bands playing in many different stages at once, so I’m sure I missed some very good stuff (not to mention the bands playing all those days I didn’t go at all!), but in general I liked the stuff I saw:

• The first band we saw (only for around 10 minutes, though) was Nidingr, a black metal band. I have to say I didn’t really like them, and I didn’t even expect to like them that much, but there wasn’t anything else that I liked at that time slot, and the drummer playing in that band was Jan Axel Blomberg, Arcturus drummer. I really like how he played in Arcturus, but with Nidingr it was just very fast, uninteresting metal drumming. Oh well.

• Then we went to Victoria Jazzscene for something completely different: Chili Vanilla. This band is the weirdest jazz trio I’ve ever seen, comprised of voice, drums… and tuba. No piano, no guitar, no bass, no horns… just tuba and drums supporting the voice. It sounded quite interesting, possibly the best of the night.

• Then we checked the Danish punk-rock band Black City for a moment (just a few songs), but although they didn’t sound band, it wasn’t all that interesting and there were other bands we wanted to see…

• …so we went to see 22, a really glam-looking rock band. Some songs reminded me of Red Hot Chili Peppers (from relatively long time ago, that is), and other reminded me of Placebo. Although the whole paraphernalia and “marketing” was a bit teenage for my taste, they were quite fun to listen to and see live.

• After that we went to see Mary Me Young, a band I had already seen in Øyafestivalen. Although maybe their music has to evolve a bit, they reminded me of Veruca Salt, a band I used to like a lot (if you don’t know VS, check out Seether or Number One Blind). Cool band, and the bar had Havana 7 :-P

• And the end for us was Kommode, Eirik Glambek Bøe’s (of Kings of Convenience fame) new project. I think I like KoC better (their concert last year was amazing), but it was a pretty cool concert too.

All in all a fun night.

• concerts
• festivals
• music
• oslo

Flattr: microdonations rock!

Ever since I discovered Flattr I was really excited about it. Back then it was a closed beta, only-by-invitation service, and I couldn’t get hold of an invitation before they opened it to everyone.

Of course I signed up, tried it out and looked for content to “flattr” right away. I think the idea is great, and I can’t really complain about the implementation either. The service feels really easy to use and understand, and there are many extensions and plugins to integrate with different tools, including the Wordpress plugin I’m using.

How does Flattr work then? Basically, you pay a fixed amount of money per month (you choose how much of course!), and you click “Flattr” buttons of the content you find interesting on the internet. At the end of the month, the money you paid is divided between the number of buttons you clicked, and each of those “slices” will be given to each author. You can watch the video below for a better explanation:

The only downside is that the money Flattr gets for every transaction is a bit high (10%), but I really like the idea and the service and I feel it’s something I have to support. Because, as the Question Copyright folks say, “I am the content industry”.

Not a Number: our first concert

It’s kind of funny how the whole thing started. I had gone to some drum lessons and had an electronic drumkit at home… but hadn’t played that much and didn’t have anyone to play with, so I was worried that I’d lose motivation and drop drumming. So I talked to Chris because he played bass (and he liked Jazz!), we met at my place and had a mini-jam-session. But hey, only bass and drums can have only so much fun. So he proposed we looked for someone else and add some “spice” to the mix.

So I sent a message to some internal company mailing list to see if there was anyone interested. And boy were they interested. Four people replied, and the best is that it was a singer, two guitar players and a piano player. So we decided to look for a place to rehearse, found the amazing Øvingshotellet and gave it a try. One of the guitar players was really put off by Jazz, so ended up being five: voice, guitar, piano, bass and drums.

It was funny because I was exceptionally bad at the time (October 2009; now I’m just very bad), and had never played Jazz before. And of course Jazz is the scariest style to start with, also when you play drums. But somehow we managed to stick together and play for another week, and another, and another, and after some months someone said “we should start looking for a gig, you know? So we have a goal to focus on and all that. Otherwise this will just be fooling around”. We were a bit scared of playing in front of people because we didn’t sound that great (not that we sound that great now, but it was definitely much worse back then). Somewhere in the middle of that we decided to choose “Not a Number” as a band name (the story is longer and more complicated… and boring, so I’ll skip it). I even made a funny logo resembling another band’s logo.

And it happened: we got this opportunity to play in Opera’s 15th anniversary Summer Party last Friday, August 27th, and we went for it. Unfortunately the only recordings we have are of dubious quality, but hey, it’s what we got. And after the next-to-disaster situation we experienced right before the gig, exemplified by the comic below, it’s not such a tragedy that we didn’t end up with a proper recording.The gig was quite short, only 5 songs, but we felt really good while playing and had a lot of fun. Apparently some people liked it even! And we were lucky enough to even have a “guest star” playing sax in the last two songs. The set list was:

1. Maiden Voyage

2. Some Day My Prince Will Come

3. High & Dry

4. Autumn Leaves

5. Summertime

If someone had told me this “playing with Chris at my place so I don’t get bored of drums” was going to end up like this…

UPDATE: It seems some people have trouble downloading or listening to Ogg files, so I’ve uploaded the recordings to SoundCloud and I’ve embedded the concert recordings down here: Summer Party Concert - Aug 2010 by Not a Number

UPDATE 2: And now also in HTML5 (you’ll only see it if you have a modern, decent browser):

Maiden Voyage:

Some Day My Prince Will Come:

High & Dry:

Autumn Leaves:

Summertime:

• band
• jazz
• music
• not a number

A Midsummer Night’s Dream

This is a quick post to say that I just came from watching “A Midsummer Night’s Dream”, played by students of the TITAN theatre school in Vigeland Sculpture Park. It was amazing, probably the most engaging and fun play I’ve seen. Admittedly, I haven’t been that many times to the theatre, but still. The actors were really good, the play was super fun to watch and having it in the Vigeland Park, moving around for different scenes, made it extra enjoyable.

They are going to play it again tomorrow (Sunday, 30th May) so don’t miss this opportunity if you are in Oslo! One word of warning though: the actors speak pretty fast and for me it was fairly hard to follow the story by the dialogue. Luckily I knew the story so it wasn’t a problem. Thus, by all means go see them tomorrow if you can, but read a summary of the story if you don’t know it already, it will make sure you can follow everything ;-)

Edit: forgot the time, it’s at 19:30.

Vegetarianism

Lately I've been eating vegetarian at work. It's been more than one month since I started, and that also included the Christmas Party dinner (wasn't sure about it, esp. after hearing some awful stories about "vegetarian is the same dish as the other one, only removing the meat"; but finally I decided to go for it... and it turned out to be yummy!). Note that I not only _not claim_ to be a vegetarian, I don't even claim to have it as a goal.





I guess the first question is "why?". Some people have suggested/assumed that maybe I'm spending too much time with a certain person :-P I'm sure that has somehow paved the way or helped, but actually I never thought of changing my eating habits until I saw a film called "[Sharkwater](http://www.sharkwater.com/)". Sharkwater is a documentary about sharks that shows some of the misconceptions about them and the cruelty there is towards them (mostly [shark finning](http://en.wikipedia.org/wiki/Shark_finning)). When talking about the possibility of shark extinction, it explains that it can be a huge problem with the planet's oxygen supply. The film got me thinking, and I also connected some dots with [stuff I had read](http://www.meatfreemondays.co.uk/why-have-meat-free-monday.html) on the [Meat-Free Mondays](http://www.meatfreemondays.co.uk/) website. Also, watching [Sylvia Earle](http://www.ted.com/speakers/sylvia_earle.html)'s [TED talk](http://www.ted.com/talks/lang/eng/sylvia_earle_s_ted_prize_wish_to_protect_our_oceans.html) made me think even more about the impact of people's eating habits in the world. And I realised that I was eating meat in almost every single meal, every single day, so I decided to change it for the environment, for my health, and for the craic.





So I guess the next question is "why not go all the way and really become a vegetarian?". That's a good question. For one, I don't have that moral thing with animals. Not yet anyway. Maybe I just have to watch a couple of documentaries ;-) Another important point is that I don't live alone, and I can't really impose my view of the world or eating habits on anyone (although we're doing meat-free dinners on Monday so I can have Meat-Free Mondays, yay!). Third, I'm not even sure I'm currently _able to_: I mean, giving up on sushi? For life? I _doubt_ I can do that. Now, limiting myself to eating it, say, just a couple of times a year... sure thing. And finally, as the main reasons for the change were practical (health and environment), I currently don't feel I need to completely give up on meat. I guess it's a matter of economics. Sort of.

• food
• vegetarian
• vegetarianism

Life in Oslo

WARNING: This is basically a rant. If you don’t agree with me, take my opinion with a grain of salt or send your trolls to /dev/null.

Today I read an article, linked by vrruiz on Twitter, called We’re Rich, You’re Not. End of Story.. My first read felt weird, but then I read it again, hours later, and I really had to write about it. I have to say that, although many things it says are true, the way it portraits Oslo feels so unreal I couldn’t just leave it at that. My best guess is that the portrait feels so weird because of cultural differences and difference in values. My worst guess has to be that it’s some sort of neoliberal propaganda :-)

First of all, I don’t even understand the point of trying to make Oslo or Norway look “poor”. Unless of course you take into account the constant mentions to “social welfare”, “regulated economies” and related crap… but let’s not get started with that. I’ve been living here for close to three years now and the last thing that crosses my mind when I think of Oslo, is “poor”. Let’s comment on a couple of concrete points:

1. “News reports describe serious shortages of police officers and school supplies. When my mother-in-law went to an emergency room recently, the hospital was out of cough medicine. Drug addicts crowd downtown Oslo streets […]”. I’d be really surprised if the first one was any common. And in Norway kids get school supplies from the school, they don’t have to buy anything. The cough medicine, it seems he wants to make it sound like “they don’t have money for it”. Are you kidding me? I’d just blame it on poor organisation (yes, despite the stereotype, some Norwegian things, particularly in the public sector, can be disorganised). And about the drug addicts, what? Sure, there are “a lot” of drug addicts in “downtown Oslo” (in one or two squares near the central station… which is unfortunate, but it sounds like a different world in the article), but again that sounds just wrong.

2. “Norwegians live more frugally than Americans do”. Probably true, but so what? They have an insanely different culture, and that doesn’t mean they have to, they just do. I can’t really compare to Americans in particular, but for my standards people around here can afford pretty much whatever they want. And I don’t remember Americans complaining… except about the poor selection in supermarkets. But every foreigner complains about that ;-)

3. About the whole matpakke story: yes, preparing “matpakke” is a very Norwegian thing. But it’s not that people can’t afford eating out (although yes, it’s quite expensive); they’re just used to that, it’s the kind of lunch they’re used to, and probably they prefer saving money there to spend it in other things.

4. About the teacher salary and the pizza thing: AFAIK those wages are only for people without studies, and the minimum wages for any person with three years of studies are quite a bit higher. And the pizza price, that’s just a lousy example: first of all, for that price you can have dinner in a relatively expensive restaurant in Oslo; second, although I do believe the price, (1) that is for a large pizza (I assume more than one person), (2) in probably the most expensive pizza place in the city, and (3) with delivery, which is very expensive and I don’t think many people pay for that anyway. You have take-away places everywhere, so people would just go somewhere close instead of paying delivery.

5. “Every weekend, armies of Norwegians drive to Sweden to stock up at supermarkets that are a bargain only by Norwegian standards”. Sure, some people do that, but it’s not like you can’t afford buying at supermarkets in Norway. Going to Sweden is just cheap and convenient for a lot of people. Besides, there are other reasons why people go to Sweden, like generally broader selection of products.

6. “My own sense of things is that Spaniards live far better than Scandinavians”. That’s just hilarious. And the most hilarious thing is that his best argument seems to be that alcohol is much cheaper in Spain. Alcohol is expensive in Norway. It’s heavily regulated and has a lot of taxes. Sure it’s annoying, but get over it: that tells very little about how well a nation lives. And about the next paragraph, “adjusting for cost of living”… well, I might not be an average case, but those numbers just don't compute for me. And that doesn’t count that I have lunch for free every day or a lot of other advantages. Or that the wages are relatively low for Norway’s IT standards. Or the first comment below.

And other general comments:

1. It’s not fair comparing “wealth” by just comparing disposable income. Everyone knows that Norway has insanely high taxes, but it works. The government does a lot of things and you still have money for a lot of other things. And don’t get me started with that “taxes don’t do anything for me” crap, because you don’t pay taxes so you get things for free: you pay taxes so the society as a whole has all it needs, so people don’t have problems and you live in a peaceful place. E.g. kids/parents don’t pay for school material, you don’t have to pay for the university, you can ask for “student loans” so you don’t have to work while you study, there is money for when you’re old, the government fosters culture by paying everything school kids need to start music bands or whatever, etc. Sure I don’t get all those advantages myself, but I want the system to work like that so people are just relaxed and happy and there is less crime and less stress. I’m not saying you have to like that system, but you can’t compare it to others only based on disposable income. That makes you either an ignorant or a hypocrite.

2. This is of course completely subjective, but I don’t remember hearing people talking about money problems. Particularly compared to Spain, the country that supposedly lives much better than Norway, I find that to be a huge difference.

• articles
• news
• nyt
• oslo
• rant

Slides for several talks now published

I had said that I was going to publish the slides for a couple of talks I had given over the last couple of months, and I just got around to actually do it, so here they are:

• Software automated testing 123, an entry-level talk about software automated testing. Why you should be doing it (if you’re not already), some advice for test writing, some basic concepts and some basic examples (in Perl, but I trust it shouldn’t be too hard to follow even if you don’t know the language).

• Taming the Snake: Python unit tests, another entry-level talk, but this time about Python unit testing specifically. How to write xUnit style tests with unittest, some advice and conventions and some notes on how to use the excellent nosetests tool.

• Introduction to Debian packaging, divided in four sessions: Introduction, Packaging a simple app, Backporting software and Packaging tools.

Just a quick note about them: the slides shouldn’t be too hard to understand without me talking, but of course you’ll lose some stuff that is not written down, some twists, clarifications of what I mean exactly by different things and whatnot. In particular, the “They. don’t. make. sense. Don’t. write. them” stuff refers to tests that don’t have a reliable/controlled environment to run into. I feel really strong about them, so I wanted to dedicate a few more seconds to smashing the idea that they’re ok, hence the extra slides :-)

Enjoy them, and please send me any comments you have about them!

• automated
• courses
• Debian
• packaging
• python
• slides
• talks
• testing
• tests

The search for a Linux music score editing program

Some time ago I had promised a friend I’d bring some drum exercises the next time I went back home. Of course, I forgot so I taught him the exercises I could remember and promised I’d write some of those exercises and send him by e-mail. Thus, I had to find some Linux program to do it. I knew there were a couple of alternatives, and I even knew some names, but I had never used them to typeset music, so I had to give them a try. Sadly the search was more painful than I had expected.

Disclaimer: I have no idea about music programs and my needs were a bit "special" (typesetting drums, not "normal notes"), so take my comments with a grain of salt.

The programs I tried were Rosegarden, NtEd, NoteEdit, Lilypond, Canorus and MuseScore. I’m sure there are more, but those were the ones I had the patience to try, and they were conveniently packaged for Debian. My final pick was MuseScore, but as I said YMMV.

Rosegarden is, according to its website, a “well-rounded audio and MIDI sequencer, score editor, and general-purpose music composition and editing environment”. It seems like quite a complex beast, and probably capable of a lot of things (most of them I’m not really interested in of course). I think it took me a while to figure out how to fire up the music score editing interface, and once I did, I couldn’t see anything that helped typesetting drums. While I could have typeset the notes in their correct places, I didn’t find a way to change the “head” of the notes (like for the hi-hats and stuff, see the Lilypond documentation for drums). Thus, discarded.

NtEd didn’t seem bad (althought I find the UI really ugly), but it seemed a bit painful to use the keyboard and I couldn’t figure out how to add “lyrics” (for the comments on using left or right hand). Also, it doesn’t have any notion of drums, so I would have had to change all the types of note heads all the time (using the mouse, which involves extra pain).

Noteedit also looked nice, but again I couldn’t figure out the lyrics, keyboard usage seemed suboptimal and it had no special shortcuts or options for drums.

I also considered using writing Lilypond by hand. What I wanted seemed simple enough to be writable by hand, but adding lyrics and possibly a second voice didn’t seem so fun anymore (it looks more like programming than typesetting).

Canorus looks quite simple, but it seems to lack, again, good keyboard input and any kind of drum typesetting support (I can’t see how to change the note heads, again). Also I can’t seem to find any option for adding lyrics.

Finally, MuseScore seemed to match my needs. Although it did take a bit of time to figure out certain things, and I don’t completely get the keyboard usage, it seems easy enough for what I wanted, the lyrics input is very clear and easy, and the output is quite good (although probably most, if not all, these programs really use Lilypond as backend, so I guess all of them look good). The downside is that the Debian package in the current Debian Sid is quite unstable, so I have to save very often :-/

• drums
• lilypond
• musescore
• music
• scores
• typesetting

Predictably irrational

I haven’t written in some time, I know. I haven’t done much worth blogging about. Just a new release of the Kiva World Loanmeter widget, and also a couple of things at work that I’ll be releasing soon (including a small tool for managing database changes and some Perl module to parse Debian .changes files).

However, recently I watched a really funny and interesting talk at TED, Are we in control of our own decisions?, by Dan Ariely. In the talk he mentions his book, Predictably Irrational, which funnily enough a friend had already mentioned to me.

Well, I just finished the book and I have to say it was very interesting and eye-opening. It’s interesting how it shows our minds are biased for certain kinds of decisions or behaviour, even though they are often not the best for us. Some of the experiments are truly brilliant and they show totally unexpected (at least before starting reading the book ;-P) outcomes. One of the experiments that got me thinking was this:

> > Research on stereotypes shows […] that stereotyped people themselves react differently when they are aware of the label that they are forced to wear […] One stereotype of Asian-Americans, for instance, is that they are especially gifted in mathematics and science. A common stereotype of females is that they are weak in mathematics […] In a remarkable experiment, […] asked Asian-American women to take an objective math exam. But first they divided the women into two groups. The women in one group were asked questions related to their gender […] The women in the second group were asked questions related to their race […] The performance of the two groups differed in a way that matched the stereotypes of both women and Asian-Americans. Those who had been reminded that they were women performed worse than those who had been reminded that they were Asian-American. > >

I can’t stop thinking about the implications this has to working conditions and productivity in different countries, and also to project management.

• books
• cpan
• kiva
• loanmeter
• migraine
• perl
• widgets

Watchmen and the annoying ad

Phew! It has been a long time since I wrote. More than once already, hmmm….

I went to the movies to see Watchmen. I don’t want to spoil, but I think it was a very, very good adaptation of the comic book. Actually, I think it’s the best comic adaptation I have ever seen. And I don’t think Watchmen was particularly easy to get right. And I had just finished reading the comic for the second time just before watching the movie. And yet, I was impressed. The adaptation was really close to the book, and very, very good.

I admit I didn’t have huge expectations: after 300 (amazing book, silly-although-fun action movie), the “from the visionary director of 300” in the Watchmen trailer didn’t sound particularly encouraging. But I just love Watchmen-the-comic, so I figured it’d probably be fun to watch. And boy was I right. Not only fun, but very interesting, and even moving at moments (my favourite part of the movie is the story of Jon Osterman).

There are a couple of things I didn’t like (not spoilers, don’t worry!):

• The fights were a bit too superhero-ish (people “flying” around and such), which made it look a bit silly.

• It was a bit too crude and bloody.

• Adrian Veidt didn’t have the massive charisma from the comic. He felt more like an arrogant asshole.

Before actually watching the film, though, there were the typical commercials. One of them really upset me, and I thought it was worth a mention. The commercial showed three young lads waiting in a queue, about to enter the U.S. Someone was checking their passports and whatever. The first of them enters and waves at the other two, happy. The second one enters and looks at the last one. The person checking the passports takes a while with the last one… and finally says some bullshit like:

> > I'm sorry sir, I can't let you in > >

The first two look at him, confused, looking for an explanation, and the unlucky one looks back with a sad face, like regretting something. Then, the grand finale: some stupid text explains that he couldn’t enter because he had done something horrible, namely…. graffiti.

Give. me. a. fucking. break. I’m tired of all that biased bullshit. It’s not like Oslo has big problems or anything, but seriously: even fixing the crappy pavement around Grünnerløkka is like several orders of magnitude more important than the “graffiti problem”. Seriosly, politicians, get a life and do something useful.

Luckily, the film made me forget the ad quickly ;-)

• ad
• commercial
• films
• graffiti
• movies
• oslo
• rants
• silly
• watchmen

Kiva API, Javascript, Git and my first widget, oh my!

About two weeks ago I wrote about Kiva, a cool website that allows people to make microloans. Almost one month ago they had started a developer site, including an easy to use API to access the data (loans, borrowers, lenders, etc).

I couldn’t resist the temptation to have a look at the documentation and start thinking about some application to use it. Soon after I started reading I came up with the idea of writing an Opera widget. There were a couple of reasons for that:

1. I had never written a widget, so it sounded like a good excuse to learn how to write them.

2. Widgets use Javascript, and that felt like a natural fit (as the API returns JSON).

3. I didn’t really know that much Javascript (just enough to write a couple of event handlers), and that seemed a good opportunity to start learning the language “properly”.

4. A widget in http://widgets.opera.com had more possibilities of actually being used than a random pet project of mine lying in some obscure repository of some obscure version control system (well, actually I ended up using Git for it, so it’s not that obscure in some sense; but you get the point).

So I started by learning a bit of Javascript. After asking around, the best thing I found to learn quickly was a very good series of videos by Douglas Crockford hosted in Yahoo! Video.

Then, I had a look at the excellent articles in Dev Opera about creating widgets and started creating one. As I had the idea of creating something that would show loans around the world, I started looking for HTML and Javascript for building maps, and found a very good article in A List Apart about accessible maps. The sad part is, once I understood how everything worked I destroyed the whole accessibility of the solution, but it was for a widget anyway (you have excellent support for CSS and Javascript in Opera, no need to have a fallback to show textual data in a widget) and my code ended up much much simpler and easier to maintain.

Finally, for Git, I had a look at the screencasts hosted in GitCasts. I already new some basic Git things, but I think I started to feel more comfortable with it after watching a couple of those videos. Still, too many references to the obscure objects and SHA names and whatever, but clear enough to understand your way around it.

In short, I have to say that creating the widget was easy enough, and it was lots of fun to write it. I had some frustrations debugging it, but things worked fairly well in general. When I finished it, I uploaded to widgets.opera.com and after a couple of days it was already approved and public for everyone.

So, if you want to give it a shot, just go to my widgets page and download the World Loanmeter! Enjoy it! :-D

• api
• build
• kiva
• microloans
• opera
• widget

Kiva.org

Some weeks ago, Steve from Cranium Designs mentioned a website, Kiva.org. He linked to a very interesting video that showed how it works, and a couple of things really got me interested:

1. The whole lending-money-to-people-who-need-it (and to whom banks will probably not lend) really attracted me. You help communities develop, and you don’t even lose money, because it’s a loan.

2. It seems that they really know who you’re lending money to. They make complete profiles (including pictures) of all the people, they follow up on every change in the loan, etc.

So I started digging a bit, and said “what the hell”, and created an account. So far I have only lent money to one person, and I’m waiting to see how it goes and how much information you get. For now I know the person has received my money, and with that and the money from other people she has all she needs to buy a new oven for pastries for her shop :-)

I suggest you go and have a look at Kiva.org, and create an account and lend some money if you like the idea. I have added a banner to the sidebar just now to show my support :-)

• activism
• kiva
• loans
• microloans

Crappy brochure

I had this pearl saved since I was on vacation in Gran Canaria. It’s a perfect example of a shoddy piece of work when you do things quick & dirty, without wanting to spend money or time to do things properly. I obviously don’t know the circumstances of the company that made this, or its employees, but I can imagine.

A bit of context: I was in a very touristic part of the island, and some person handed me a brochure (in English) with information about excursions around different parts of Gran Canaria. I thought it would be a good idea to keep it around, to get ideas about which parts we could see in the next days. However, when we arrived at the hotel and started reading it, we realised how horrible it was. So horrible that we spent some time reading through it, half laughing, half outraged, and I kept it to write about it ;-)

First impression: crappy design and font faces; lots of information stuffed together without order or harmony; horrible wording (bad high-school student level); different writing style in each text; typos, Spanish-like expression, almost complete lack of accents in the Spanish names. Obviously English is not my mother tongue, and I don’t claim to not make mistakes, but the general quality of this is really bad. Some highlights:

• From the first excursion, “Grand Tour”: “We drive now along de (sic) west-coast up to Agaete, do you know what Dedo de Dios means?? The gide (sic) will explain you everything about it. In Agaete we have some time for a small lunch, today we go for fish (meat is possibel (sic))” and “This is a verry (sic) nice trip with lots of magistic (sic) views of al (sic) types of rockformations (sic)”.

• The second excursion, “Undiscover Gran Canaria” (emphasis mine), ends with: “At the end of the day, the couch (sic) will take you back to your hotel”.

• From the third one, “Las Palmas ‘HighLights’”: “[…] the Museum ‘Casa Colon’ (christof.columbus)”. WTF is that, his GMail address? Apart from the fact that that’s not the English spelling for Christopher Columbus.

• The fourth one is about a municipality called “Teror”. For some reason, they decided to always uppercase it, which leads to this expression jumping and screaming for attention: “Market of TEROR” (also bold in the original), so easy to misread as “Market of TERROR”, which sounds… weird.

• The fifth one, “The Cavehouses (sic) of Guayadaque”, also has interesting stuff: “Our last stop will be in the old town of Agüimes, […]. Now we turn back, direction Aguimes (sic) […]”, “[…] where we have the posibility (sic) for a nice lunch in a typical canarian (sic) restaurant ( entrance musem opcional (sic))” and “Its (sic) now time to go back, the beautiful ravain (sic???) of tirajana (sic), with a stop in the old village Fataga, enjoy the amazing views, and please…don’t forget your camara (sic)”.

• The sixth has some minor issues, but the seventh (“Ferry/market Mogan (sic) 2 in 1 excursion”) is short and just great so here it goes: “From Playa del Inglés we travel too (sic) the port of Arguineguin (sic) where we take the ferry too (sic) the port of Mogan (sic), better known as little vinice (sic), here you will visit an authentic tradicional (sic) street market”.

• Fast-forward to the eleventh (“Sioux City”), which starts strong: “It is time to go back to your childhood and play cowboys and Indians! Yes I am talking about the famous Sioux City”. Gotta love the lack of commas. Then it goes: “You will witness a bank robbery in the wild wild west, with horses, guns, knifes (sic) whips and of course those dancing gids (sic??? wtf?). Whilst feasting on a western buffet and drinking free all night. It’s a night for all the family… So go on ride em Cowboy”. I love the super fancy “whilst” mixed with the lack of commas.

• Twelveth sets a new standard, and writes everything IN CAPS… and of course almost without commas: “COME AND ENJOY WITH US A GREAT DAY, KNOWING THE MOST BEAUTIFUL PLACES OF OUR ISLAND […]” (“KNOWING” for “getting to know” of “discovering”), “ENJOY THIS ADVENTURE AND WE WILL TELL YOU ALL ABOUT THE HISTORY AND CULTURE AND AT THE SAME TIME YOU WILL BE ABLE TO ADMIRE THE WONDERFUL COUNTRY” (“COUNTRY” for “countryside”, I think) and “DO NOT FORGET YOUR SWIMSUIT FOR OUR REFRESHING SWIM IN ONE OF OUR LAKES”. I’m not completely sure about the English terms, but I think in Gran Canaria we only have dams, not lakes.

There is more crap, but I’m tired of writing and you got the idea already. I think the world needs more QA ;-)

• brochure
• canaria
• gran
• rants
• shoddy
• Work

Hugin and small, silly mencoder tip

From time to time I like making panorama pictures. When I started several years ago, Autostitch was really popular, but it didn’t have a Linux version, which sucked. Actually, it still doesn’t. However, it worked under wine, so I just used it via emulation. It was very simple and worked ok.

Sometimes I’d look for alternatives under Linux (if possible, free) and I had seen a tool called Hugin. It looked complicated (at least compared to Autostitch’s select-pictures-hit-ok-there-you-go), and for some reason I never really used it. It probably wasn’t packaged for Debian or something like that.

A couple of days ago, though, I arrived from a trip where I took a couple of panoramas, and Autostitch had a quite suboptimal behaviour: it didn’t recognise one of my panoramas, and some others were completely destroyed perspective-wise. So I decided to give Hugin another go. And boy am I happy with it. It’s very easy to install in Debian, and although I had some problem with the path to enblend (apparently I had to specify the absolute path to it in preferences), everything worked fine. Selecting the points to join the pictures is not that hard, and actually has one advantage over Autostitch, namely that if it doesn’t recognise your panoramas automatically, you are giving “hints” about which points are the same in other pictures to Hugin, so it will work. Another advantage is that it has several ways of joining the pictures, which solved my second problem with perspective destruction :-)

Apart from the panorama pictures, I also had some videos… and one of them was recorded as “portrait” instead of “landscape”. So I needed a way to rotate the video. Fortunately, that was easy enough with mencoder (using command-line, though):

mencoder -vop rotate=2 MVI_2352.AVI -ovc lavc -oac copy -o MVI_2352.avi

I found the tip in some thread in Ubuntu forums, and had to look up the values for “rotate” in @mencoder@’s manpage:

0 Rotate by 90 degrees clockwise and flip (default). 1 Rotate by 90 degrees clockwise. 2 Rotate by 90 degrees counterclockwise. 3 Rotate by 90 degrees counterclockwise and flip.

• autostitch
• enblend
• hugin
• linux
• mencoder
• panoramas
• photos
• pictures
• rotate
• tips
• video

Google translate WTF?

Maybe that’s something you all already knew, and it’s just me that arrived late to the party, but this is hilarious. I hadn’t used Google Translate myself too much (if ever; can’t remember), but the other day someone mentioned some “funny” translations in some internal mailing list at Opera:

The first translation is… not correct, but somewhat close to the original. The Spanish text is “SOY FELIZ PORQUE CONOCI LA VERDADERA AMISTAD” (“I’m happy because I knew true friendship”) and the translation is “I AM HAPPY KNOW WHY THE TRUE FRIENDSHIP”. As I said, not really correct, but at least it’s somewhat close to the original. Check by yourself:

If you add a couple of exclamation marks at the end, some strange things happen (only half of them are shown in the translation, as if they were escape characters or something). But the really hilarious thing is what happens when you add five of those:

!!!!!

In that case, Google Translate “translates” the same sentence to “KNOW WHY I AM HAPPY THE REAL MURDER !!!!!”. Maybe that means that for Spanish speaking people, friendship plus an adequate amount of enthusiasm means…. murder. Scary.

• fun
• google
• hilarious
• internet
• translate
• wtf

Useful spam and Knol

The last days I have noticed that most of the spam I receive has some made up news as subject. I imagine it is to make people click on the messages.

The point is that one of those messages was titled “Knol, the Wikipedia killer”, or something along those lines. I didn’t click on the message, and actually I just thought that “Knol” was a made up word… but then I thought “hm, maybe this exists after all”, so I went to the Wikipedia page… and there you go, I just found out about Knol and learned something about Music in Capoeira because of some spam message.

Informative spam. Go figure. Or maybe it means I should read more tech news?

• google
• knol
• spam
• wikipedia
• wtf

Linux video editing and YouTube annotations

In my recent trip to Copenhagen, I recorded a small video of the subway (it’s really cool, because it’s completely automatic, it doesn’t have drivers or anything). I wanted to edit the video to remove people that were reflected on the window, so I wondered if I could do that on Linux. I imagined it wouldn’t be trivial, but it was more frustrating than I thought. Maybe I’m too old for this.

The first thing I tried was looking in APT’s cache for “video editing”. The most promising was kino. I had tried that some time ago a couple of times, and I never made it to work, but I figured I would try again. Unfortunately, same result: I just can’t figure out how to import my videos. Maybe I’m just hitting the wrong button or whatever, but it’s really frustrating.

Second thing was having a look in the internet. I found the (dead and being rewritten?) Cinelerra, as always, and I didn’t feel like installing the old one from source, only to lose my time and not get it to work, so I just ignored it. Maybe they had it in debian-multimedia and wouldn’t have been a tough install after all. Anyway.

Next thing, I found some program called openmovieeditor. This one apparently worked, but I couldn’t figure out how to crop the image (or almost any other thing for that matter).

Next, some neat program written in Python, called pitivi. When I tried to run it though, it just said Error: Icon 'misc' not present in theme on the console and died. I later figured out that I had to install gnome-icon-theme for it to work (yeah, Debian maintainer’s fault). It’s funny, because on the webpage it says that it has some “advanced view” that you can access via the “View” menu… but I couldn’t find it. My menu only had one entry: “Fullscreen”. Great.

Oh, wait, there’s a gimp-gap. I could just import my animation in Gimp, crop the frames, and convert again to video. Easier said than done. I needed some programs that I didn’t have, and I wasn’t sure if they were so easy/quick/clean to install (sure, I could have exported to GIF animation and probably convert to video, I just didn’t want to lose so much color quality in the GIF step). Forget for now. At least I had the images, so if I could just turn them into a movie…

So, I started wondering if, given that I had decided to just crop, and especially now that I had a lot of images that were the frames, maybe I could just use some command line tool or something. So I found this tiny little program, images2mpg. Long story short, after installing some dependencies from source (that gave compilation errors, but luckily I could compile only the binaries I really needed) that program was completely retarded and didn’t even do what I wanted (it wanted at least one second between images, but I didn’t want a slideshow, just a normal movie from the frames). It looks some simple and it’s so buggy. Gah.

So I started wondering if I could just crop with mplayer… Hmmm… after a couple of problems (like documented switches that were not there and other crap), I ended up with this command line:

<code>
mencoder -vf crop=320:200:0:40 MVI_2160.AVI
         -ovc lavc -nosound -o metro-crop.avi
</code>

That was reasonably quick and easy but it was so frustrating after all that lost time.

In any case, I ended up with the video I wanted, so I went to YouTube to upload it. When uploading, I realised that there was some option I had never seen: annotations.

YouTube annotations are really cool. They are like the notes on Flickr, but on a video :-D Actually I kind of wanted to make a note like that on this video, to show the automatic doors on the Metro station, so I was really happy to see that I could actually do it. And the interface is really easy to use and very clear. I really like it! You can see the result here:

EDIT: WTF? The annotations don’t appear on the embedded videos? You’ll have to go to the video page to see them, then…

• copenhagen
• editing
• linux
• rants
• subway
• video
• youtube

Animal activists in jail for... no reason?

21 May 2008. Dawn in Austria. A lot of policemen enter in 23 different premises with guns, battering down doors, harassing the people inside. They take 10 people under arrest. Dangerous terrorists? War criminals? Drug dealers?

Animal activists. There haven’t been any concrete charges yet, so they are basically prisoners of conscience_conscience. Some of them are in a hunger strike. It’s somewhat amazing that all that can happen in Austria in 2008.

Some more information:

• Petition to make them press charges or release them. Please sign it!

• Who’s being caged?, article in The Guardian

• Statement from Amnesty International in the Association against animal factories website.

Help stop this nonsense!

• activists
• amnesty
• animal
• austria
• causes
• conscience
• international
• prisoner

CHDK - Canon Hacker's Development Kit

Some days ago, Arve posted a very interesting link in Twitter: Turn Your Point-and-Shoot into a Super-Camera. It was about something called CHDK (Canon Hacker’s Development Kit), which is a non-official firmware enhancement for many Canon cameras.

It sounds pretty scary, but actually it’s really safe and easy to use: you just copy some files into your memory card, and ask the camera to upgrade the firmware via some menu option. The awesome part is that it only “upgrades” a copy in memory, so if you simply turn off the camera, the next time everything is back to normal. Of course there are options to load it on startup if you’re happy with it.

The goodies: saving in RAW format, some new menu options, more information on the OSD, configurable OSD, BASIC scripting, and even games (Sokoban and Reversi). One of the features that caught my attention in the article was a special mode for motion detection, that apparently works well for making pictures of lightning strikes. And it’s actually a user-written script, how awesome is that?

I haven’t played that much with it yet, but I have tried and it works as advertised (YMMV). I can’t wait to use it more, and maybe even try some silly BASIC program.

Thanks a lot Arve! ;-)

• basic
• camera
• canon
• development
• firmware
• hacker
• kit
• scripting

NIN: The Slip

Nine Inch Nails released their new album, The Slip, under a Creative Commons license. You are actually encouraged to “remix it share it with your friends, post it on your blog, play it on your podcast, give it to strangers, etc.”. After reading that, I couldn’t resist giving away my e-mail address to download it. There is an MP3 version and two FLAC versions, including a very high quality one.

Kudos to them. I just listened to the album for the first time, I will probably like it when I can make an informed opinion. At least the first impression was better than with Year Zero.

Also, looking around in the Net I was saw that they seem to be good Internet citizens, having at least a YouTube and Flickr users…

• cc
• commons
• creative
• download
• inch
• music
• nails
• nin
• nine

I don't "git" it

I admit I don’t get it. Tons of people are using Git these days, and most of them seem incredibly happy with it. I don’t really have any relevant experience with it (just used a couple of days), but I didn’t like it that much. Feels weird, clunky and complicated (especially, the interface is horrid, but then I’m used to Darcs so I’m biased/spoilt there).

Yeah, yeah. So everyone says that Git’s power lies in the concepts it’s built on, and that they’re different from other VCS, and you have to learn all that to really “get” Git. But at the same time they admit the documentation sucks and doesn’t really help you understand it. So, to be enlightened you have to play a lot with it then. I just don’t feel like it. I’m just afraid that all that power… well, I just won’t give a shit about it, to put it bluntly. Having a quick look at the net, the arguments supporting Git seem to sound really obscure or not that life saving to me.

And yes, I realise that sounds like the Blub Paradox in Beating the averages, but I just can’t see how a revision control system can be so wonderful and make a difference for small and medium projects. I have no doubt Git does make a difference every single day for the Linux kernel, but when most (non free software) projects work “not that bad” even with a centralised VCS like Subversion, is there really any important feature that Git can add vs. any other distributed system (I’m thinking mostly Mercurial here)? Isn’t the interface going to have a much bigger impact in everyday work (and everyone seem to agree that Git’s still sucks)?

Personally, I’m looking forward to certain talk about Git, to see if it will make me see the light ;-)

• control
• get
• hg
• mercurial
• source
• system
• vcs
• version

Wiki- and Uncyclopedia on Scientology

So, the other day I was reading about Scientology, and I stumble upon the Space opera in Scientology scripture. Apart from the odd article title, I couldn’t help but noticing the picture on the right. It has the following footer: “Hubbard said that the galactic ruler Xenu transported his victims to Earth in interstellar space planes which looked exactly like Douglas DC-8s”.

“Wow”, I thought, “that looks like a picture (and comment) from Uncyclopedia, not Wikipedia”. So, obviously, right after thinking that I just go to Uncyclopedia and check the Scientology page. It’s just hilarious, don’t miss it ;-) Apart from the funny reference to the poor journalist in that BBC documentary, it says things like:

> > Please be aware that Scientology's beliefs are so absurd to begin with, that writing an Uncycopedia article about it is a massively difficult undertaking. > >

Not to mention that their parody of the plane is almost exactly the same :-)

• funny
• scientology
• uncyclopedia
• wikipedia

Awesome Star Wars figures

I just saw in Adastra (Spanish only) some really cool Star Wars figures built by some very talented guy:

• 1942 Star Wars figures

• Steampunk Star Wars figures

• His own vision of Star Wars figures

I’m not a huge fan of Star Wars myself, but those figures are just awesome, I had to share :-)

• figures
• star
• wars

Adventures in the Internet

It’s kind of funny. I created a twitter account many months ago. I never really used it, because I guess I didn’t see the point or something. During all that time, several people started “following” me (in twitter jargon), even if I had no content at all, nor plans to add any.

Just today and yesterday, three people added me, so I got kind of curious, and decided to login and have a look. I made a comment just today, about me finding it funny that so many people started “following” me, and someone replied. So I started “following” other people, and reading, and I have made a couple of more comments since. I’m not really sure I’m going to use it everyday, but now I have installed a really handy Opera widget for twitter, so this might be “the start of a beautiful friendship”.

Alas, not just twitter, but I also started using eBay (and, to a certain extent, PayPal) this week. Why? Because I have been trying to find one of the greatest PlayStation 2 games ever made, Ico. It’s quite hard to get in a shop nowadays, even second hand, because it’s an old game that wasn’t very successful when it was released. Now it’s a kind of cult game that you’re better off finding in eBay or similar, hence my sudden interest in using eBay:

Note that most of that is actually while being played, not videos. It looks like a film because it doesn’t have a HUD.

I have to say that the eBay experience was satisfactory: it was really easy to find what I wanted, it was easy to bid (special mention to the automatic bidding system, which I didn’t know, that renders the old bid monkeys kind of obsolete), and I won the item, yay! For the maximum money I wanted to pay, but still. I did have a couple of really weird problems with PayPal when paying for it, but it finally worked.

Another thing that just happened to me today is that I realised (stupid me) that Skandiabanken works like a charm in Opera. It was my fault for being so nazi with the cookies.

Finally, although not a website, I’m really amazed by the new Opera Mini 4.1 beta. These guys have managed to make a really awesome browser that works in any crappy mobile phone (and that means working around stupid limitations and bugs of tons of different models). Kudos to them!

• ebay
• games
• ico
• internet
• opera
• operamini
• playstation
• twitter

Mobile phones

I have always hated mobile phones. I always had problems with them (coverage, battery), I always found them ridiculously counterintuitive, expensive, impractical…

But then I moved to Norway (from Spain), and, partly because I wanted to be able to use OperaMini, I decided to buy a new phone. I didn’t buy anything fancy at all, especially for Norwegian standards (a Sony Ericsson K310i), but I must admit I’m simply impressed by the phone. I know it’s old now and probably half of the phones in the latest five years have been good in those regards, but I find it really intuitive to use, very well thought out, with lots of tiny details that make it easier to understand and use, and frankly, for my modest needs, it’s just great. Sure, the camera is very crappy, almost useless, but I never trusted a camera phone anyway.

Also, living in Norway, any phone services I could want to use (normal calls/messages, international calls, Internet access) feels affordable, almost cheap, and now I can just check Mick Jagger ‘s age if I’m arguing about it with somebody in the middle of the street ;-)

So, after buying the phone, I wanted to make backup copies of the contacts and messages, and I also wanted to be able to copy pictures and videos, and (why not?) games, ringtones and other stuff. I tried fiddling a bit with the IrDA and Linux, but I didn’t get it to work and I got frustrated, so I decided to just go and buy a (insanely expensive) USB cable. The good news was that the phone had a mass-storage mode that is compatible with pretty much any operating system. The bad news is that that mode doesn’t let you access the contacts or messages, just ringtones, pictures, movies, themes and similar.

I was quite desperate, especially after having bought the cable (I did find some really great games in the net, though, so I used the cable for something), so I decided to download the official Sony Ericsson PC Suite, and try on some Windows machine (real hassle, because I don’t have that at home). And, oh the horror, that wasn’t a solution either, because I couldn’t just make a backup of the contacts, I had to “synchronise” with Outlook. And that wouldn’t work for me, that’s for sure.

So I didn’t know what to do, I tried with other progams under Linux, but nothing really let me back my contacts… until I found gammu and especially the oh-wonderful wammu GUI. I just had to specify the USB device in some wizard (in my case, /dev/ttyACM0) and everything just worked like I wanted to. They even have a Gammu-supported phone database, with a Sony Ericsson K310i entry.

I’m so happy now, everything works like a charm with wammu, I can backup my contacts, messages, and even the calendar, todo list and list of calls, if I wanted to. I can also access the ringtones, themes, pictures, videos, so I have everything I need now, under Linux without problems. Yay!

One Year!

Today I have been one year working in Oslo! Yay! So far the experience has been quite good, so I’m staying here for some more time still.

I’ve also slowly becoming kind of active again in Debian (especially helping dhelp), although I admit not being very active in any other software project (Haberdasher feels kind of abandoned, because I don’t have any urge for new features). Hopefully that will change…

• oslo
• Work

DRM? No thanks!

Digg and sign the open letter!

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