Tech Writeups
Hadoop / Hbase / Map-Reduce
- Mar 2012: Getting DNS right for Hadoop/Hbase clusters
- Sep 2011: Performance Testing a HBase cluster
- Aug 2011: Hadoop useful utility classes
- Jan 2011: Amazon EMR Beyond Basics
- Nov 2010: Membase Java Tutorial
- Apr 2010: Map Reduce on Hbase - Tutorial
iPhone/iPad app development
- Aug 2010: Three20 Tidbits - sample code for Three20 library
- Aug 2010: securely transmitting and storing UDID
- Feb 2010: iPhone Client Server apps presentations
Ruby on Rails
- Aug 2010 : ruby on rails cronjobs
- Jan 2010 : variables you shouldn't use in rails controllers
Development
- Jan 2010 : sample .gitignore files for vaious projects
- Nov 2009 : Setting up a Ubuntu Development Machine
Mysql / Web Performance
- May 2009 : Adding Mysql master/slave support for QCodo
RFID
- May 2007 : using Xmlbeans to process Epcglobal events
GPS/Geocoding
- Nov 2008 : GPS resolutions
- Mar 2008 : geocode data for US Zips and Cities