I've started using IntelliJ 13.1 Ultimate edition, on Windows 7, and I cannot see any instant completion for my Java code. In order to get any suggestion, I have to use Ctrl+Space.
How can I fix this?
I also don't get any suggestion about how to fix compilation problems (which I get if I use Eclipse); is this something that is supposed to work in Eclipse?
These problems, and the fact that IntelliJ doesn't compile the code while I write it, as Eclipse does, are making me consider going back to Eclipse... My productivity at the moment has definitely gone down.