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Sleeping patterns: when is it better to sleep

In the last weeks I have been interested in polyphasic sleep. Polyphasic sleep is a sleeping pattern where the person does not sleep in one big chunck, but in many roughly equivalent pieces throughout the whole day. The first time I heard about it was from my father, some twenty years ago. The pattern is sometimes used by solo sailors, who travel through long oceanic trips. My father has always loved to sail, and read many books on the subject; so that’s how he knew about it. According to thos books Leonardo Da Vinci was a polyphasic sleeper, sleeping some 15 minuites every 2 hours.

But I don’t want to discuss in this post about polyphasic sleep. I want to describe everything else I know about sleep, so that at a later post I can say: “And this has totally blown off everything I knew about sleep” (with a link!). It’s like when in go you play a stone, that is not that important, but such that later you can link to it. You build your framework.

And if all I said in the rest of this post will sound like pseudoscience, is because mostly is. It comes out of personal observations, some lessons explained, learned, and integrated, but no scientific work that I know off (or that I searched for).

My knowledge about sleep originate from a lesson I received some sixteen years ago. At the first yoga class I went to. The teacher explained to me that not every hour is equally important to sleep. There are some moments that are definitly more important, and others less. Some time between Continue reading Sleeping patterns: when is it better to sleep

Review: Smarking

Some of you might remember my rant, once del.icio.us was bought. And some others, who where with me from before might remember the entries I wrote on tag clouds. Some time later I was contacted from an Italian developer, Fabio Vescarelli, who asked me some help in developing some algorithms to find the distance between users in a del.icio.us like program. We had an exchange of email first , and we met in chat some other time. He was building a del.icio.us clone, Smarking. But with some interesting differences. Continue reading Review: Smarking

The Italian blog is born: reasons and technicalities

Finally the time has come. Although I wanted to do this from a long time, only now did I found the time and the technical knowledge to do it:
I divided the blog.
I divided all the Italian posts from the English ones. I created a new blog at http://it.pietrosperoni.it, and my italian posts will, from now on, be posted over there. And only over there. Most of the people (3) who read me (5) either read Italian or English posts. And I am sure it must have been very confusing to scroll through a page and find some posts in English and some in Italian. Plus I always had the sensation that I could not write too much in one language, or possible readers of the other language will just assume the blog contains no information at all for them, and dismiss it. This in time made me slow down posting, as I could not always follow particular threads, that would have involved to post many times, in one language.
But now all this has come to an end.

Of course if you want to read entries from both blogs you should add the rss from the italian blog too. Some topic will remain confined to this blog (like tags, for example), others will remain there (like italian politics), while other will span through both medium (like diet, which already is present in both). The wiki in this case should act like a glue, creating a space where entries from both are aggregated. Plus, being a wiki, I (and whoever wants to come and play) will use it to keep notes, aggregate extra content, and generally make some pages stand out while others will only show the blogs entries, the bookmarks, and the context (i.e. the links from delicious popular page, and from technorati).

Generally it is not a smart idea to to come here every time to see if I have written something. I tend to write when I have something to say, so many days might pass before I say something, then for some days I might make one or more post a day. The solution is to add my rss feeds to your feed reader. Bloglines is a good one. I am sure there are better ones. Feel free to suggest them (as I am always looking for ways to improve).

Now let’s get a bit more technical: making this change also meant getting my hands dirty with MySql Continue reading The Italian blog is born: reasons and technicalities