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Al Kap

Retired professor; still work & publish in the field of optical physics. Computers: just a plain user; ubuntu; a lot of calcs -- diff. equations, matrices, FFT, etc.

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  • Baltimore, MD, United States
  • Member for 2 years, 10 months
  • 59 profile views
  • Last seen Mar 30 at 1:54

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Top posts (26) All Questions Answers | Votes Newest

2 sane on Ubuntu 14-04 doesn't recognize Samsung scanner Jan 8 '17
1 Limited wire connection from desk-top Mar 11 '17
1 “black hole” for minimized windows Mar 14 '17
1 “gv” stubborn complaints Sep 24 '16
1 sane on Ubuntu 14-04 doesn't recognize Samsung scanner Jan 10 '17
1 deferring argument in “alias” in .bashrc Jul 28 '16
0 failure to install many commands in ubuntu-14 Aug 1 '16
0 I can move back or forth in line only 1 character a time. How I can fix it? Sep 14 '16
0 Internal speakers on my laptop are dead, but external speakers don't get engaged either; any fixes? Jan 6 '17
0 Limited wire connection from desk-top Mar 14 '17
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