Joined September 2012
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Achievements
110 Karma
3,155 Total ProTip Views
Walrus
The walrus is no stranger to variety. Use at least 4 different languages throughout all your repos
Epidexipteryx
Have at least one original repo where C++ is the dominant language
Forked
Have a project valued enough to be forked by someone else
Charity
Fork and commit to someone's open source project in need
Narwhal 3
Have at least three original repos where Clojure is the dominant language
Komodo Dragon
Have at least one original repo where Java is the dominant language
Narwhal
Have at least one original repo where Clojure is the dominant language
I'm also curious about trying Java Lambdas, which will be in JDK8 this year. The code for the above would be (I think):
userService.getByGroupId(12).filter(e -> e.isActive()).map(e -> e.getId());
This is very similar to the Scala version, without the _ shorthand. I don't know how this will compare in performance, but it does have the advantage of generating a lazy result.