Metrocard Vending Machines. If you’ve been on a subway station in New York during the last year or two, you know what I’m talking about: The humongo…Read more

This past Moday, i ordered a humidifier from drugstore.com. (I didn’t know then that I could have saved the shipping fee and gotten instant gratific…Read more

New Groups of Users Within the last few years, relational database management systems (RDBMS), such as Oracle and Sybase, has seen a whole new clas…Read more

This document will teach you a little about building more complex data structures in Tcl. I’m assuming you already know basic Tcl stuff. If you don’…Read more

This document will walk you through upgrading ACS from one major version to the next. If you need to upgrade across several major versions, take the…Read more

Yet another software design proposal. The Big Picture I need a tool to help me manage my time. It’s my time, and the tool should recognize that fa…Read more

Ever wondered how you could make your postings in forums, news and similar places more interesting? HTML is the answer and you can learn the basics…Read more

Humans work best when they can concentrate on one task at a time. But very often, in order to accomplish your task, there are a number of subtasks t…Read more

When I want to write something, writing on computer is much more efficient than writing it with pen and paper. But then I want to throw in a quick d…Read more