ao2.it
Antonio Ospite, attacchi teoristici

Recently both OSnews and Slashdot pointed out some experiments about context-aware UIs done by Christian Giordano at Canonical (the company behind Ubuntu GNU/Linux), and the first results are somewhat interesting. As you can see in the good video demo from the original article the effects are nothing mind blowing, but they serve greatly to illustrate the concept, and by building on that something more useful would come out eventually.

That reminds me of another (never realized) old idea of mine from when I was attending the Operating System course at the university, I wanted to bind system responsiveness —at a lower level— to user presence, by tuning scheduler parameters according to the user being at his/her computer or not.

I am cleaning up the bookmarks in the web browser and reading some things I had on hold since quite some time, here are some links I'd like to propose you:

A guide about migrating an SVN repository to Git in now on the wiki.

No matter how much careful we are when writing code, whatever changes we are making to a piece of software we must test them before production, even Donald Knuth once said: Beware of bugs in the above code; I have only proved it correct, not tried it. :).

Moreover, if the software we are working on is targeting an embedded system and needs cross-compilation and depends on other software, then testing can be more tedious: we have to prepare patches/archives and instruct the target SDK to pick our latest code, or we could code directly in the SDK working tree, but that would not be very clean. If you use git and OpenEmbedded there is a very neat way to build directly from our own working directory on the filesystem.