Can't seem to find the answer anywhere... My kid somehow smeared diaper rash cream on the rear quarter panel on our car. The car is grey and you can see a white film. I tried a few products with not luck. Maybe a buffer might help?

Some code has me waxing lyrical, The outcome is slightly hysterical. sorted output I seek, All elements unique, But the results? Far from clinical. Code in question use strict; use warnings; sub uniq { my %seen; grep ! $seen{$_}++, @_ } my @test = (); for ( 1 .. 3 ) { ...

Being a theoretical physicist, I always have a great respect for Spherical Cow. So I thought about making one myself. I am not sure how can I create (something considered to be the simplest!) this marvel. One possible way could be using the ExampleData for Cow and map it on a sphere - something ...

This doesn't make a lot of sense to me, from a physics 101 point of view. I've read a few blog entries on why this is, but none of them explain it well or are convincing. "something-something launch control. something-something computers." Nothing in physics terms or equations. For instanc...