The recruiters-who-use-grep, by the way, are ridiculed here, and for good
reason. I have never met anyone who can do Scheme, Haskell, and C pointers who
can't pick up Java in two days, and create better Java code than people with
five years of experience in Java, but try explaining that to the average HR
drone.

Joel Spolsky, "The Perils of JavaSchools"
http://www.joelonsoftware.com/articles/ThePerilsofJavaSchools.html