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Posts made in April, 2013


– il curioso “caso Roger” – Era una notte buia e tempestosa, le 14.20 o giù di lì… Stavo tornando in ufficio dopo una margherita e una panna e mais… avevo bisogno di smaltire tutte quelle calorie con un po’ di sano lavoro. Impegnativo, ma comunque il mio lavoro. Mi avvicino alla mia scrivania, e mi accorgo subito che c’è qualcosa che non va: un foglio con su scritto “ABBIAMO...

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In the old version of this site, I drew wallpapers with names, (mostly of my friends). The initiateve got a good outcome, so I created a website where I published my works (in this website I gave the possibility to request a personalized wallpaper), but I had no time to update it, and above all, I could not respond to all requests of the users. Now, I am proposing again some of the works I realized at that time, and, who knows that...

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Let’s start programming posts collection, with an important but very easy topic: Machine Epsilon (or Machine Zero, or Machine Precision).It represents the smallest floating point value belonging to F (set of floating point values), different in absolute value from 0. The algorithm to get this value consists of the following steps: init a floating point variable u1=1 until 1+u1 is different from 1 divide u1 by 2 check if 1+u1 is...

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About me

About me


Posted in My Life | 1 comment

Hi, I am Alessandro form Napoli (ITA) and I am a computer scientist. Graded at Università degli Studi di Napoli Federico II (bachelor’s degree), and Università di Pisa (master degree), I’m specialized in 3D graphics programming, and I like to ramble through various branches of computer science (compatibly with my little free time). At present day, I am working in a society trading in entertainment and 3D productions. The...

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