Here is a nice mathematical exercise from Programming Praxis. Is about finding the “narcissistic numbers”, n digit numbers numbers where the sum of all the nth power of their digits is equal to the number.
To reduce the problem a little, I decided to start by limiting the number of digits. So, the first approach will be just calculate if a number is narcissistic of not. So, after checking it and making a couple of performance adjustments, the code is as follows…
Continue reading “Narcissistic numbers”
I’ve just read this statement from the PSF about requiring a Code of Conduct, and I felt somehow a little down.
Don’t get me wrong, I don’t think that a CoC is something bad, and everything it says (at least the referenced PyCon US one and the example in geekfeminism.com) makes sense. It’s just that needing a CoC feels a little … formal.
I don’t like very much formality, as I like to think that PyCon conferences are more a bunch of somehow friends getting together and sharing knowledge. I’ve always felt very welcomed in the Python community here in Ireland, and the atmosphere in PyCon IE (and other meetings) is absolutely fantastic. I haven’t seen anything that I will consider remotely discriminatory (like I saw back on my college years, for example). I’ve always imagined that the rest of the Python conferences and communities have the same “magic”.
Of course, I am seeing this from my particular, mainstream european-male point of view. I am a foreigner here in Ireland, but less say on “close, european orbit”. I’m not sure if some of the problems that the CoC tries to avoid are present and I am just not noticing. I’d like to think that’s not the case.
I don’t know, makes me think about what is the general perception and behaviour of the development community. I know there is discussion out there about wether the geek population is welcoming to diversity or just a bunch of jerks that just can’t behave (and all the spectrum in between). I guess it just makes me sad to think that we may need “an adult” telling us not to say things that we already know that we shouldn’t. It’s 2012, we have no excuse.
As I say, I just feel a little… disappointed. Like thinking that there is something wrong in all that, that we are grow up and that things are not on the same level of friendly informality. That we need rules to ensure everyone feels safe. I guess that a small number of spoiled brats that can’t behave like adults and are just ruining the party to everyone else. :-(