one fable-low hijack cell
pair Lazy / efficiency
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked efficiency (second-offered)
· classifierB
· tiernone
response (200 chars)
**Laziness and efficiency are closer cousins than they look.**
The classic line (often attributed to Larry Wall, Perl's creator) is that laziness is one of the three great virtues of a programmer — t
neighbors