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About ao2

Hi,

my name is Antonio Ospite: I am a lazy Computer Scientist from Naples in Italy, not in Florida.


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Remove images from PDF files

Some times ago I ran into some Service Manuals with unusual background images:


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Tweeper 0.6 released, Twitter to RSS, with images

On May 23rd 2016 version 0.6 of tweeper has been released.


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SaveMySugar: exchange messages using only phone rings

From “The Lord of the Phone-Rings”, about SaveMySugar:

One RING after them all, one RING to end them,
One RING to get the... messages, and from Morse code decode 'em.

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libam7xxx-0.1.6 released

The libam7xxx-0.1.6 release is out; it's a maintenance release with no big new features.


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Automatic motion trail effect with OpenCV

You know that effect in some videos where objects moving in the scene leave a trail of their old position?


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Tweeper 0.4 released, scraping Facebook and Instagram

On September 13th 2015 I released version 0.4 of tweeper, a web scraper which converts Twitter and other sites to RSS.


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Linux KMS driver for Acer C120

Hans de Goede informs me that he has been working on gm12u320-kms: a new linux kernel driver for the Acer C120 mini projector, and possibly other devices based on the Grain Media GM12U320 USB3 bridge chip.


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Seasonal plots, with gnuplot

Sometimes there is the need to plot some events which have a periodic trend.

Let's consider a seasonal phenomenon; a typical plot may not fully highlight the regularity of the periodic behavior: