Tuesday, October 28, 2008
Friday, August 1, 2008
Tag Cloud of Presidents Addresses
Use the slider above the cloud to go back in time.
Go to Site.
Interesting thoughts:
War and the enemy always a common theme.
Surprisingly enough Bill Clinton uses the word Family (or variations) the most.
Learning New Stuff, or Polishing Skills: iTuneU.
They are now offering free college and other courses, Professor Lectures and interviews.
I found some very interesting culinary arts interviews, from Univ of So. Florida. But I am also checking out a English Class and a Philosophy Class.
I have also seen College Algebra and Trig.
-Geoff
Learn more >> Link to Apple Site.
Thursday, July 31, 2008
Learned something New.
- When put in charge of the admin responsibilities of a linux RedHat 2.1AS server, there are somethings that I have learned.
There are some logs in /var/log that can get very big and use up substantial disk space.
Yesterday my sendmail was giving me a error of insufficient disk space. unable to send. unable to save. with a few other errors. So, I googled, and learned that the df command is very handy. It showed me that in the filesystem mounted on /var was 100% used up. So I started there. I looked through the entire /var dir looking to what was going on. The maillog and the secure files were huge. Hadn’t been looked at since we the server was started in 2005. I also found in /var/mail each user that had mail also hadn’t been cleared for a while. root’s mail had thousands of emails, spanning back from 2005.
After a few hours and reviewing and clearing several hundred megabytes up, the sendmail resumed it’s proper operation.
Thanks to:
http://forevergeek.com/linux/check_disk_space_in_linux.php
The developers and hosts for:
WinSCP :: Free SFTP and FTP client for Windows
Thursday, July 24, 2008
Learning Object Oriented Programming
The more I do in Pick/Basic the more I become interested in learning new lauguages and branching out to other platforms. In my attempts to branch out and learn new languages I have found interest in mostly Ruby on Rails. But they are different than what I am used to seeing, and they seemed to have a common theme. I have since learned that Ruby is a Object Oriented Language.
I have found this wikipedia page very helpful in explaining Object Oriented Programming.
http://en.wikipedia.org/wiki/Object_oriented
... to be continued.