Inside 245-5D

Existential Pontification and Generalized Abstract Digressions

Parallelism to plug space leaks

It is not too difficult (scroll to “Non sequitur”) to create a combinator which combines two folds into a single fold that operates on a single input list in one pass. This is pretty important if your input list is pretty big, since doing the folds separately could result in a space leak, as might […]

  • July 15, 2011