Archive for November, 2009

Producing handout with LaTeX Beamer

I jotted this down a year ago when I needed to produce a set of handout notes for a 3rd year physics lecture I took. Just last week, after taking a similar set of lectures, I wanted to find it but couldn’t. Murphy’s Law has come into effect, and my jotted note has turned up now that my need for it has passed.

The Beamer class for LaTeX is a great way to produce very nice presentation slides with useful features such as automatic progress markers and internal hyperlinks. Being LaTeX, it is also possible to completely change the output formatting by simply altering certain document settings. This allows me to produce slides that have black backgrounds for better projection onto a screen, and then change a single line (specifying the colour theme) to get a white-background version optimised for printing on paper.

To make it even more efficient to print, I used the following command to fit 3 slides to an A4 page:

pdfnup --frame false --nup 1x3 --paper a4paper --orient auto --pages all --trim "0 0 0 0" --delta "1cm 1cm" --offset "0 0" --scale 0.91 --turn true --noautoscale false --openright false --column false --columnstrict false --tidy true --outfile main3up.pdf main.pdf

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Into the BOINC top 25%

Since beginning my participation in BOINC volunteer computing back in August, I’ve had processes running on my computer most of the time that it’s been sitting idle. It seems that I’ve been accumulating credit at a faster rate than many others, as my “rank” has steadily increased. As of today, I have accumulated more credit than 75% of all BOINC users – which places me in the top quarter!

Boinc Stats - over 75%

Unlike the “live” stats image back in my first boinc post, this one is static as a celebration of this milestone. If you’re interested, you can read a much more comprehensive summary of my activity over at BoincStats.

We’re back, and better than before

After a very frustrating few months with my webserver not coping at all, I finally replaced it with a decent machine. Now we have much more processor speed, and more than 10 times the RAM.

Already this page is definitely faster, and I hope that it will be able to operate more consistently from this point. I think I have managed to import essentially all the content that previously populated this blog, but if you find any glaring omissions feel free to let me know.