The Kaptain on … stuff

One of the most compelling things about using Groovy is the fluent and concise syntax, as well as the productivity and readability gains that come out of it. But there’s no reason not to take advantage of some of the same techniques and some library support, in this case google-collections, to make Java code easy [...]

I read an interesting article recently about using python and open source software to defeat a particular captcha implementation and I set out to see how hard it would be to do the same in Groovy. In particular, coming from the Java side of the fence, I was impressed by how the available libraries in [...]

TestNG is a great tool for testing in Java, and it works even better with a little Groovy thrown in. Just lately I’ve had a lot of success using the DataProvider pattern. A DataProvider method in TestNG can return either a two dimensional Object array or an Iterator over each of the test parameters. A [...]

I’ve been asked by my friend and co-worker Manfred Moser to give a presentation at next month’s Vancouver Island Java user’s group meeting, and silly me I said yes before remembering that speaking in front of people always makes me feel quesy and light-headed. Thanks Manfred for the kind invitation; I’ll do my best to [...]

Over the last year I’ve done a lot of work with JBoss Seam, and while it’s not Grails it’s also not that bad for a web framework. Facelets is the view technology of choice, and it’s certainly better than many alternatives, but at the heart it is still xml and all those brackets make me [...]

The ability to execute pretty much any bash statement embedded in a Groovy script is great, don’t get me wrong, but with the advent of Grape – and provided that you’re an Ivy/Maven user – adding the abilities of just about any Java library to your scripting language is easy. So what does Groovy add [...]