3 ms·
The post is not saying don't use left folds, but use foldl' not foldl if you want a left fold. foldl' is (as far as these things are concerned) the strict langu
by Ericson2314 7y ago
The post is not saying don't use left folds, but use foldl' not foldl if you want a left fold. foldl' is (as far as these things are concerned) the strict language one.