Linux Saves Windows Server
August 13, 2010
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I run Exchange as my home mail server. Unfortunately, the Windows Server 2008 machine that hosts Exchange is flaky. For the last 18 months it
Author: admin
It Can See! Or maybe “hear”…
August 5, 2010
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I’ve updated my Arduino-based aquarium microcontroller project to incorporate an ultrasonic sonar sensor. The aquarium lights now stay dim during the day, except when someone
You Can Never Have Enough 0.1 uF Capacitors
August 2, 2010
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I had almost gotten my ultrasonic sonar detecting aquarium light controller to work when I ran into a weird problem: the hardware and program code
Sonar Is Cool!
July 23, 2010
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One of the things I find oddly intriguing about working with microcontrollers is that they interact with the environment. This isn’t some amazing insight, of
Redmine, We Hardly Knew Ya
July 23, 2010
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Yesterday I received word from WebFaction, my hosting company, that Redmine was using way more memory than my account limit. After doing some research, apparently
VirtualBox, Ubuntu and GumStix
July 19, 2010
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My next embedded programming project will involve a single board computer (SBC), rather than a microcontroller. I’ve come across several kinds in my research, but
Exchange 2007, Outlook Anywhere and SSL Certificates
July 17, 2010
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Today I did my annual heart-in-the-mouth exercise of updating the SSL certificates which allow me to access my Exchange accounts remotely, either over the web
Aquarium Controller Windows Interface
July 14, 2010
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Configuring my Arduino aquarium script gets a little tedious when all you have is a serial port monitor in which you read and write bytes.
Nifty SSL Certificate Service
July 14, 2010
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When I set up this blog, and the Redmine and SVN subdomains, I didn’t realize that I would need a “wildcard” SSL certificate (or multiple
Hurray for Webfaction!
July 13, 2010
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I moved olbert.com over to Webfaction a few days ago, mostly because they support Subversion and Redmine (a nifty multi-project alternative to Trac). But I’ve