I'm at best an intermediate-level rubyist, but I was quite surprised when more experienced people didn't recognize that operator after I started using it. It s

I'm at best an intermediate-level rubyist, but I was quite surprised when more experienced people didn't recognize that operator after I started using it. It seems like one of the most significant upgrades. I got really into it and started using it with operators, eg num_objects&.> 0