Devoxx 2013: Functional programming becoming mainstream

I was at the Devoxx-conference last week and the main conclusion for me is that functional programming is finally becoming mainstream. One of the main reasons for this is obviously Oracle finally (and long overdue) delivering project Lambda (JSR 335) in Java 8 next spring. Venkat Subramaniam of Agile Developer did an excellent, inspiring talk full of jokes on the use of Lambdas in Java. Continue reading

Weird shell script problem + solution

Yesterday, I installed a fresh Java EE application server to run a test on an application I was working on. The installation of the application server was as simple as unzipping a distribution archive. As with most application servers, the server could be started by running a shell script from the command line. This was all familiar to me, as I already had another instance of the same server installed on my MacBook. However, when I tried to run the script, I got surprised by an error message: Continue reading

Developing Java Software on a Mac: version control clients

In previous installments of this series, I’ve covered text editing, file management, command line and copy & paste. This time, I will tell you my experiences with version control clients. Fortunately, there’s quite a selection of good clients available for the Mac. Of course, every VCS has a decent command line client for the Mac, but there are some polished graphical tools as well. The only thing that I haven’t found (yet), is a client that integrates with the Mac OS Finder, comparable to what the TortoiseSVN client does with Windows Explorer. Continue reading