Chris Hermansen

7192 points
Chris Hermansen portrait Temuco Chile
Vancouver, Canada

Seldom without a computer of some sort since graduating from the University of British Columbia in 1978, I have been a full-time Linux user since 2005, a full-time Solaris and SunOS user from 1986 through 2005, and UNIX System V user before that.

On the technical side of things, I have spent a great deal of my career as a consultant, doing data analysis and visualization; especially spatial data analysis. I have a substantial amount of related programming experience, using C, awk, Java, Python, PostgreSQL, PostGIS and lately Groovy. I'm looking at Julia with great interest. I have also built a few desktop and web-based applications, primarily in Java and lately in Grails with lots of JavaScript on the front end and PostgreSQL as my database of choice.

Aside from that, I spend a considerable amount of time writing proposals, technical reports and - of course - stuff on https://www.opensource.com.

Authored Content

Initializing arrays in Java

Arrays are a helpful data type for managing collections elements best modeled in contiguous memory locations. Here's how to use them effectively.

Authored Comments

Hmm. Or maybe a beginner, or perhaps just as likely that you're dealing with an input stream of objects with a wildly varying set of properties.

What a well-written article! Thank you Anurag. Following Peter Cheer's comment above, I think it would be super if you followed up with another article about "common errors enabled by duck typing and how to avoid them".