14
votes
4answers
3k views

What is the difference between a Future and a Promise?

What is the difference between a Future and a promise? (In Akka and Gpars.) They look the same to me as both block and return the value of the future when get is called and a promise is to get the ...
27
votes
5answers
13k views

Is Groovy going away? [closed]

I am sure this question has been asked many times. However, I like to ask it again with the intention of what is the future of these languages. I was first introduced to Groovy and really liked it. I ...
8
votes
5answers
3k views

Is there a clear leader amongst JVM-based languages? [closed]

What is the current status of these projects, and has any one (or two) emerged as a clear leader? To demonstrate my motives for asking this question, cast your mind back several years. Prototype and ...
1
vote
3answers
2k views

Advantages of Scala vs. Groovy with JAVA EE 6 Applications

Please let me first emphasize that I am not looking for flame wars. I just want advice from people who have real experiences. I started learning JAVA EE 6 as real newbie and am having a difficult ...