Rants, Raves, and Rhetoric v4

Tag: logic

  • Why the Opposition to Year-Month-Day

    When naming files, I would make a file with today’s time stamp 20080304. My brain was confused for a second when it saw 13012008. There are not thirteen months! Oh…. I have to use ls -latr to get the list in chronological order instead of just ls. Month-day-year I can understand (old habits die hard).…

  • More Spiking CPU Over Assignments

    More on concerns with editAssignmentSubmission.dowebct on Blackboard Vista nodes. Found an error in the exceptions logs tied to one of the transactions: Error occurred maintaining selective release status-Learning Object Id It gets better…. The assignment in question? Not using selective release. Yeah. There is an error for an assessment. Hopefully it is just the assignments…

  • Assignments Spike CPU

    Yesterday a Blackboard Vista node went unresponsive but recovered. Then a second and third did the same. This was odd as only the test which logs into the node reported a failure. Normally, in severe unresponsive cases the Weblogic monitor either reports either one of the parameters we watch is very high or fails because…

  • Merry Christmas

    Back when I was Catholic, the two masses I enjoyed the most were Christmas and Easter. I listen to Christmas music throughout the year. Birth and death are a fascinating duality of life. A material death is simple… The Second Law of Thermodynamics represents the scattering of the particles of which we are composed. Life…

  • links for 2007-10-16

    . Steve Souders: “High Performance Web Sites: 14 Rules for Faster Pages”–video – O’Reilly FYI (tags: performance webdesign CSS html http) Support Forums: Problem of changing Weblogic 9.2 default password (tags: Blackboard_Vista bea)

  • DNA For Everyone

    So, 60 Minutes has broadcast a report on the tracing of DNA. Leslie made a statement, “The are just two bits of DNA which remain pure. The Y chromosome which passes directly from father to son. And something called mitochondrial DNA which passes unchanged from mother to child.” Logically speaking, if the mDNA really passes…

  • BbWorld Presentation Redux Part II – Monitoring

    Much of what I might write in these posts about Vista is knowledge accumulated from the efforts of my coworkers. This is part two in a series of blog posts on our presentation at BbWorld ’07, on the behalf of the Georgia VIEW project, Maintaining Large Vista Installations (2MB PPT). Part one covered automation of…

  • BbWorld Presentation Redux Part I – Automation

    Much of what I might write in these posts about Vista is knowledge accumulated from the efforts of my coworkers. I’ve decided to do a series of blog posts on our presentation at BbWorld ’07, on the behalf of the Georgia VIEW project, Maintaining Large Vista Installations (2MB PPT). I wrote the bit about tracking…

  • links for 2007-08-24

    How to Make Our Ideas Clear (tags: philosophy logic organization)