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Condor Tactical Belt

Friday, July 22, 2011 Posted by

Condor produces tactical gear, just like 5.11 and Blackhawk!, though Condor’s products are generally cheaper. I bought a Tactical Belt for EUR 14 to see if they’re any good. Read the rest of this entry »

Fenix LD20 Vs. DealExtreme flashlights

Friday, July 22, 2011 Posted by

After buying a Fenix LD20 for just about 60 dollars, I wondered if there were more affordable flashlights out there. So I bought 60-dollars-worth of flashlights at DealExtreme, which got me… four lights. Now let’s see how they stack up. Read the rest of this entry »

Fenix LD20 – a full-feature little flashlight

Friday, July 22, 2011 Posted by

A few months ago I bought a Fenix LD20 flashlight. Not the cheapest in its category, but all in all a very complete flashlight. Weighing in at almost 60 dollars, I wondered: is it worth every buck?
Read the rest of this entry »

MiXiM 802.11 – is CSMA/CA implemented correctly?

Friday, July 15, 2011 Posted by

I’ve spent some time comparing MiXiM simulation results with some
analytical work with IEEE802.11-2007 in hand, and I wonder if Mac80211 as implemented in MiXiM 2.1
contains an error. I have posted on the Google groups and made a bugreport, but no replies. I have a fix for this bug (see below). Read the rest of this entry »

Bash: echo a tab

Wednesday, June 15, 2011 Posted by

When you’re scripting, you sometimes want nice ‘human readable’ results. Luckily, Bash’s echo command has some formatting tools. Read the rest of this entry »