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Author: halfgaar

http://www.halfgaar.net/

Halfgaar is Wiebe. Wiebe is a contributing author on this weblog. He also has a lot of stuff (such as long, in-depth articles) on his personal website.

Wiebe works at YTEC, where he is a senior developer of customer-specific tailor-made software (“klantspecifieke maatwerk software“) for clients in a few select markets: wholesale, printing and healthcare.

Push the limits

Besides making good music, Enigma also writes meaningful lyrics. A quote from "Push the Limits", from the album "The Screen Behind the Mirror", by Enigma: Read More »

Ron Paul: Going the Distance

Here I am again with a message about Ron Paul. He asks not to give up, even though election victories are already practically claimed, prematurely of course. He also wants to organize a march to Washington D.C., to give the media something they can't ignore, like they usually do. Read More »

Rolling back a failed rdiff-backup session on a full partition

For those of you who use rdiff-backup, you may have run into the situation where the partition you're backing up to has no more space available. This is a very annoying situation, because rdiff-backup needs space to be able to roll back the session, so you're kind of stuck. You might think: "doesn't a decent file system have a reserved amount of space for the super user?" Yes, decent file systems do, but you'll often be running rdiff-backup as root, so that won't do any good. Read More »

Getting your terminal unstuck

Have you ever had your terminal freezing on you for a reason you can't identify? Fret no more, because this post will save your future login session. Read More »

Efficient scanning and storing of documents

I don't like having an administration in dead-tree format, but there are those who insist on sending you all kinds of things in this format. To make this data easier to access and back up, I scan it to a digital format. I used to do this manually, with the GIMP, but I decided it was time for some automation. Therefore I wrote a script, which scans whatever you put under the lid of the scanner in lineart mode, and stores it very efficiently in a DjVu DjVuBitonal document. And here it is: Read More »