At my present job I am responsible for web applications administration and security. I lead automation team in all implementation aspects, including project management, process analysis, workflow design, configuration data set-up, systems interface development, system installation, testing, training, go-live, and post-implementation monitoring. One of the major challanges in web applications domain is web development security.
There are always few little known or hidden features in each programming language. At StackOverflow.com someone started a series of posts “Hidden features of” programming languages. The Hidden Features series is great for people who are new to a certain language.