Sunday, December 28, 2014

Microsoft: reinventing mathematics

A Microsoft product! and it's free!!!

Including original results like the one above!!

Microsoft: reinventing mathematics!

Friday, October 3, 2014

Today the sun was born

Today the sun was born. And at what an immense speed was he blazing through the sky...

given that he is at one astronomical unit (AU) from us, and he (from our point of view) circles the earth once per day, then he must travel π * AU / 2 per day, which is an approximate value of course (given the elliptical orbit the distance is not always an AU, and then there are also all the other orbits - around the galaxy, the local group, etc), but is about 234 987 786 kms per day, or about 9 791 157 kms per hour, our about 2719 kms per second.

So there was the sun, blazing through the sky at 2719 kms per second. Effortlessly, it would seem.

on the horizon the ocean, and scattered clouds on the (relatively) thin atmosphere. Mountains, plants, small animals... I was on the planet Earth. And what a sight.

A few ants, humans and other beast were going about their daily lives, completely oblivious to the monumental grace going around.

But I'm usually blind to it too. And I will be again. But not to worry. Lot's and lots of microscopic things can make a mountain.

So we all, with our microscopic beauty and even more microscopic understanding,

make this whole.

Wednesday, July 9, 2014

Giving up on Chrome (again)

I have a thing for Chrome, it's beautiful, simple, fast and tightly integrated with Google accounts. It is also usable on Android and so it seems simply the best choice.

However there is this thing in the Google dev team that makes it seem like an Apple kind of thing, you know, the kind of thing that "just works", which is a nice way of saying that you're too stupid to mess around with it and customizing it in whatever way you may want to.

I really don't like to be called dumb, although that's probably a sign that I am dumb ^_^. But, more importantly, it's important for me to be able to shape things in my own particular way. As Karen Holtzblatt has explained so well, we need to feel we can show ourselves, our individuality, through the products we use.

That applies to themes and stuff, but also to more functional important decisions like page zoom and whether we want all the open tabs from the previous session(s) to load at startup.

A few years ago I've abandoned Chrome when I realized that the dev team was simply not interested in giving users a chance to change the default zoom level globally (applied to both images and fonts). They simply stated that it would add to the complexity, and they wanted it to "just work" from the start. I find that approach really useful for some users (the kind that like Apple products), but I really hate that approach for myself, besides, I couldn't really comfortably use the net with the screen and OS I had at the time. So I went back to the slower Firefox.

A few months later that problem was solved but then I was already a happy firefox user and just didn't went back. However, in the last week or so, I found out that Firefox dev team had just completely changed their Sync servers without making it automatically change for users. That means that I have to go manually into each of my computers and OSs (which are a lot), and manually unlink each one from the old server and link it to the new. It just seems like someone at the Firefox team suddenly thought: «hey, let's try to kill Firefox in just a few weeks!! What's the most efficient way of thrashing all of our clients?» Well, that's certainly a great idea to do just that!! And so I just went back to Chrome and the simplicity of synchronizing everything just using your email login and password!!

I was happily using Chrome but I was finding annoying that all the tabs were loading at boot time, which is fine if you have unlimited bandwidth, which, unfortunately, is not my case. So I searched for the checkbox for something similar to Firefox's "Don't load tabs until selected" in Chrome settings, and I couldn't find it. To my disbelief I ended up finding again the same "we know better than you" Apple mentality:
We're simply not going to add a bunch of options to let people individually tweak tab-loading behavior, for the same reasons that we don't add fine-grained options to control all other Chrome behaviors [...] in order to move forward here, we need a refinement of our progressive-loading algorithm that does a better job balancing responsiveness, overall startup time, etc.

So the way is not to let people choose and customize to their hearts content, but to force them to accept the best algorithm coders can offer. I strongly sympathize with that solution. iPhone's success proves that it works wonders for many people who just want something simple and ready-to-use, something that just works out of the box, intuitively, without tinkering. It just doesn't work for me and for all those who want to tweak with no-end the gadgets they use.

The thing that really bugs me is that I cannot see any incompatibility in using both approaches at the same time. Phone lines can still be used to transmit Morse code. In the same way that we can have default options that work great for the majority of users while still maintaining the fine-grained options to control many other detailed behaviors for those who want to tweak them. In fact, that's precisely what Firefox does. What is the problem with giving users to choice to go with an intuitive and well-working default or tweak their engines? I don't get it. It seems to me that these are complementary approaches.

So I am just another disgruntled user who went happily back to trusted old Firefox. I'm quite happy with it actually : ). Thanks to the Firefox team for making a wonderful product. I know you wanted us out, you made that awful Sync thing to test our faithfulness, perhaps you had already realized that the competition out there is worse, at least on customizing.

Other (ex?)Chrome disgruntled users:
The devteam has decided to mark this and related requests "Won't Fix". The decision denies that a significant share of the user base find themselves hardware resource / bandwidth speed / cost of bandwidth (wireless) constrained in many instances. And, it denies that this same subset of users wants to keep multiple tabs open session to session.
The preferred algorithmic loading solution has not fixed the problem. It took Chrome 3 mins to become available with 10 tabs open at a friend's house. Firefox, loading only the in-focus tab, 30+ tabs open, was ready for use 5 seconds after opening. No wonder my friend gave up on Chrome.

I now use Firefox by default when I need to pop in, do a quick task and move on. I know I'll never find myself trapped by a massive set of Chrome page loads. If I'm on a network I know to be fast, I'll choose Chrome. Unfortunately, that is the case less than a quarter of the time.

The decision seems to be motivated, in part by design consideration and in part by a stubborn belief that lazy loading would be useful for only a fringe set of users.

Quoting pkasting:
"We're simply not going to add a bunch of options to let people individually tweak tab-loading behavior, for the same reasons that we don't add fine-grained options to control all other Chrome behaviors. ... In particular, we're not going to do Firefox-style lazy tab loading, because when we tested it we were extremely frustrated with it.  This isn't an issue of not thinking of it, or not listening to people suggesting it, not "taking you seriously", etc.  We simply don't agree that the benefits of this are higher than the costs.  One great thing about having multiple browsers is that other vendors can make different design tradeoffs and users can use other browsers when they find something that suits them better."

An interesting parallel discussion of lazy loading developed here:

in an issue thread entitled "Flash videos etc. on background tabs are started automatically after session restore".

Lazy loading became the dominant requested solution in the issue thread, and pkasting closed the thread to external comment.

Extensions, not options, are the preferred dev solution, given belief that restoring all tabs in a resource constraint environment represents a fringe use case. Until devteam beliefs on the matter change, that's what we're left with.!topic/chrome/Paje9Zit8AE

In fact, Google is becoming more and more difficult to like and love. The things I would like to have are precisely more control but the development of Google products (including the search engine) show more and more automation. It makes me wonder if someday the internet will feel like watching the telly: not a way to express your intelligence, but to blindly follow the intelligence of others.

Tuesday, July 1, 2014

What I love and hate about this life

Things I love about this life:

Trees, the sea, the stars, the whole world... the incredible, marvelous beauty of the entire world...

This also includes music, the ability to choose, to think, to feel, to be moved by so many things... It is also interesting to live among and be a homo "sapiens", although it is far from clear in which sense we may be considered a viable species (in the long run that is -a million years or more). I think we are more of an oddity in Earth's history, an ape that created a culture; but that does not remove the interest of being an homo sapiens, it is kind of picturesque.

Things I don't like about this life:

Being so small, so limited in so many ways.
Failing, especially when it is a failure of the will, when I could have... if only I'd made a bigger effort...
Failing, even more especially when it is a failure of the heart... when I was selfish, greedy, hating...
Failing, especially when it is a failure of the mind, when I was illuded...

At the same time it is interesting to be small and limited in such a vast and perfect world: it gives me the sense of adventure, of being able to grow or fail.
Although, I must say, I fail almost all of the time...

But the worst thing about life is making someone suffer (even if it is us), or even killing someone. A few days ago I killed several flies in my kitchen. (A fly is a one: "it" has a point of view from which "it" (re)acts upon the world.) They were becoming too many and it was impossible to expel them all. But, everyday, maintaining my life implies killing or stop other beings from living, vegetarianism is cute but does nothing to avoid this. This is probably the worst problem of living. I'd love if I could live on nuclear power away from Earth (coming here just to visit - not to eat) or something like that. The thing I hate the most about life it to have to kill to live.

Sunday, June 1, 2014

Man: the smartest animal on the planet!


I wonder where all that smartness and lack of contemplation will lead...

Tuesday, March 11, 2014

what I want to be

Let me be
clear as crystal,
it is as far as I can go on the attempt to see the world, to understand...

I can't understand even what understanding is when seen from outside of my mind.


I've never been in the outside of my mind.

At least mindfully.

But even if I have been, in any other way,
then how am I to know it, or speak about it?
I can't. Because language itself is a product of my mind. Without the mind, not a single word, memory, representation, is available.

Understanding, from the inside of the mind, can be seen in many different ways. But in none of these ways I can speak about if, how and why my understanding is correlated to the world that exists beyond my mind.

So, what am I searching for?

I am searching for clarity.

I am searching for truth.

In other words, I am searching for you.

And you, my Love, are everything.

And I want to be available, whenever you come,
and you are always coming,
always new,
always the ancientest of all,
always shrowded in the deepest mystery,

and I, my Love,
want to be clear,
so that I can see better
your unspeakable and unsurmountable

I'm in Love.

I'm blind,
but I'm in Love.