May 29th, 2009 | blog
May 29th, 2009 | blog
May 29th, 2009 | blog
This post is a little tour over the CUSearch09 website
May 29th, 2009 | Applications
The Professional Developer is a 360 degree feedback tool which I took on as a partially-completed project in May 2008 and finished for August 2008. The tool allows administrators to survey groups of users in team-dynamic areas and presents customized analysis.
http://profdev.seas.columbia.edu/
PHP & MySQL
May 29th, 2009 | Applications, Featured
The SEAS Oracle is a public-facing interface to semesterly course evaluations. The system requires an end-of-semester manual data load from the University-wide evaluation system into an OLAP database.
http://oracle.seas.columbia.edu
PHP and MySQL
April 1st, 2009 | blog
Found a nice little kicker today. At some point in the past few months, CUIT reconfigured their mail servers to only accept mail with a proper “MAIL-FROM” header response. Also, at some point (probably last year when we upgraded the box to 10.5 Leopard), Apple decided that it would be wise to switch the “www” user to have the primary name “_www” instead. Makes it less ambiguous if you had an OD user with the name “www”, but since all of my usernames are of the format of two to three letters and then at least one digit, it’s not a problem.
The result?
Apr 1 00:50:39 projects postfix/smtp[393]: 21386ACF69A: to=<*****@columbia.edu>, relay=external-smtp-multi-vif.cc.columbia.edu[128.59.48.6]:25, delay=0.98, delays=0.68/0.24/0.03/0.03, dsn=5.7.1, status=bounc
ed (host external-smtp-multi-vif.cc.columbia.edu[128.59.48.6] said: 554 5.7.1 Bad sender address (in reply to end of DATA command))
Basically, no matter what I told PHP to use for sendmail_from, at some point, postfix was just setting it to _www@<my domain name>. A quick and easy solution:
Your mileage may vary, etc. but since I couldn’t find anything on google regarding this error, thought it would be nice to share.
March 29th, 2009 | Applications
The SEAS Portal supports students, faculty, and staff at a number of departments in Columbia’s School of Engineering and Applied Science. It provides “one stop shopping” for job posting, file sharing, survey provisioning, and alumni tracking.
PHP & MySQL
March 16th, 2009 | Applications, Featured
CUSearch09.com is a companion website to a campus-wide photo scavenger hunt that took place at Columbia University in Spring, 2009. Players used the website to register for the event, upload their photo submissions, and view their scores. Judges used the website to efficiently judge all of the photos.
PHP and MySQL with Symfony and Yahoo UI
Wallach Hall
Columbia University, New York, NY
March, 2009
Canon EOS Rebel XTi, Sigma 30mm f/1.4 lens
1/125 sec @ f/1.4, ISO 1600, 30mm
February 3rd, 2009 | Photos
College Walk
Columbia University, New York, NY
February, 2009
Canon EOS Rebel XTi, Canon 70-200mm f/2.8 IS lens
1/400 sec @ f/2.8, ISO 400, 170mm