I have setup Emacs to work almost like an IDE but I haven't managed to make it suggest the available methods of every class.
I currently write in C++ and previously I was using Visual Studio so when I was pressing the dot it would suggest to me the available methods.
As the methods most of the times are countless this is a very important feature for me but I have yet to find how to implement it.
I believe that this is a problem of every person writing code so I can only guess that there is surely a package for Emacs to offer this functionality. Can someone suggest any?