Category Archives: Computers

Have you enabled do-not-track?

For a while now, the web browser vendors and major purveyors of targeted internet advertising have been working on a proposal for allowing users to prevent web sites from tracking their online activity and using it to “customize their web browsing experience,” a.k.a., displaying targeted advertisements which are, theoretically, tailored to the person viewing them.… Read More: Have you enabled do-not-track? »

BBYO management: incompetent or merely stupid?

Earlier this year, my wife and two of my daughters attended CELEBR-8 U, a conference for middle school and high school girls organized by Moving Traditions, a wonderful organization for which our family has a great deal of fondness and respect. One of the co-sponsors of the conference was BBYO. Unbeknownst to us, Moving Traditions… Read More: BBYO management: incompetent or merely stupid? »

PayPal adding mandatory arbitration to user agreement, but you can (and should!) opt out

UPDATE: The Consumerist has posted a template you can use for your opt-out letter. Furthermore, the Consumerist article says that eBay just did the same thing as PayPal, and you need to send a letter to opt out of that one as well. There’s a link in the article to a template for the eBay… Read More: PayPal adding mandatory arbitration to user agreement, but you can… »

Pulseaudio: switch to headset automatically when it’s plugged in / docked

I recently wiped Windows 7 from my ThinkPad and replaced it with Linux (Fedora 17). One of the (few) things I missed about Windows was the fact that when I docked my laptop, it automatically switched from the laptop’s internal speakers and microphone to the USB headset plugged into my dock. Pulseaudio doesn’t seem to,… Read More: Pulseaudio: switch to headset automatically when it’s plugged in /… »

How to misread statistics, ArsTechnica edition

A recent security breach exposed the plaintext usernames and passwords of almost 100,000 members of IEEE, the Institute of Electrical and Electronics Engineers. The usernames and passwords were discovered by a researcher in 100GB of log files inadvertently left open to the public on an IEEE FTP server. Leaving aside for the moment how incredible… Read More: How to misread statistics, ArsTechnica edition »

Auto-negotiation of pool updates in RightScale VMs

UPDATE [2012-10-03]: RightScale has ongoing issues with the stability of their command-line tools. In particular: rs_run_right_script sometimes fails with a timeout error. You can’t just retry, because sometimes the script you were trying to queue was queued despite the error, and there’s no way to tell. rs_run_right_script sometimes fails with an error “Failed to process… Read More: Auto-negotiation of pool updates in RightScale VMs »

My entry in the “nightly snapshot backups of EBS volumes” meme

UPDATED 9/4/2012: I accidentally had a hard-coded AWS_VOLUME_IDS setting in the script, which I inserted while debugging my own copy of the script and forgot to remove before posting the script here. I’ve removed it. D’oh! UPDATED 8/19/2012: The logic in my original script for determining which backups to preserve was incorrect. It is updated… Read More: My entry in the “nightly snapshot backups of EBS volumes”… »