Not yours, actually, but your Mac’s memory. I recently got two 4 GB modules (yes, that’s 8 GB of memory… wow!) and wanted to see if they are OK. Faulty memory modules may cause system crashes and all kinds of weird behaviour. The program that can be used for this purpose is memtest which seems [...]
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In case you ever want to rotate a postscript file that’s in seascape orientation into ordinary landscape orientation, e.g. because IDL produces postscript files that are seascape, you can use this command for ghostscript: gs -dBATCH -dNOPAUSE -sOutputFile=pstest.pdf -sDEVICE=pdfwrite “-dAutoRotatePages=/None” -c “<< /Orientation 1 >> setpagedevice” 0 rotate 0 0 translate -f pstest.ps I didn’t find on the internet whether Apple’s new iOS 4 would still allow Tethering for free iPhones, e.g. iPhones bought in Italy (like mine) and used with any SIM card. So I had to try out myself to find out: It does. Unfortunately ps2pdf doesn’t allow that. But with a script as simple as that it will convert all ps files in your working directory into pdf and delete the original files: #!/bin/bash In the current view of galaxy formation and cosmology most galaxies undergo phases of high nuclear activity, where they accrete lots of matter (compared to their Eddington accretion rate) and shine brightly. Such an object is then called an Active Galaxy and the thing in the center that actually shines and where lots of other [...] |
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