How to initialize a DateTime to today, but with a specific time?

Question

How to easily initialize a DateTime to today, but with a specific time?

d = DateTime.(??)
#desired resulting time => 09 April 2011 9:46 PM

Answer 1

Thanks for your answer @Vadim. I should have searched a bit harder.. I was able to do this:

DateTime.now.change(:hour => 21, :minute => 46)