In that case, don't blame abs(), but the fact that you didn't know you could map instead of using a loop. If you had known about map() but not about abs() you could still have writtine a function to map:
if x>=0 return x
else return -x
CEO at Schinchoku and software architect at Delphino Consultancy B.V. — writing about software, and about the Shinchoku startup.
CEO at Schinchoku and software architect at Delphino Consultancy B.V. — writing about software, and about the Shinchoku startup.
