Category Archives: workday

Ambarella A5 is an impressive chip.  Block diagram of future IP cameras shows what will be possible in near future.  Press release from March 16, 2010 says: The A5s Media Processor system-on-a-chip (SoC) integrates an ARM1136J-S CPU, a DSP subsystem … Continue reading →

How to organize more and more digital pictures and videos is a good question. One option is to use command line tool jhead. Script like this will rename images and movie files.  AVI files are renamed according to the EXIF … Continue reading →

GRUB stands for GNU GRand Unified Bootloader.  If you deleted partition, and on boot you see: GRUB Loading Stage 1.5 GRUB Loading, Please wait… ERROR 22 Do this: On windows  command line, type fixmbr  or fdisk /mbr

There is nice online typing program…

There is a wonderful video on Ed Ort’s blog about new features of  java jdk7. It looks like jdk7 has exciting future, and I cannot wait for jdk7 release in year 2010. List of all features is impressive.

Nice educational 101 online introductory course in on youtube from Brent Ozar. He has nice blog. There are more bloggers like Linchi Shea, blog.scottlowe.org, Stephen Foskett,or even  SQLServerPedia.

sudo apt-get install openssh-server [1] https://help.ubuntu.com/9.04/serverguide/C/cvs-server.html sudo apt-get install cvs sudo adduser cvs sudo cvs -d /var/lib/cvsroot init sudo chown -R cvs.cvs  /var/lib/cvsroot cd /var/lib/cvsrooot/CVSROOT su cvs htpasswd -c passwd joe htpasswd passwd dan htpasswd passwd tom #add to end … Continue reading →

SUO-KIF is a Standard Upper Ontology Knowledge Interchange Format.  Adam Pease wrote month ago document, which describes this language. There is also work group at suo.ieee.org . Here are samples of usesage of this language: (instance The82ndAirborne MilitaryUnit) (subclass Person … Continue reading →

JNDI(Java Naming Directory Interface) provides functionality which allows to search for DNS record, for example MX record. So it allows for example to count how many MX records has certain domain part of an email address, and check validity of … Continue reading →