Re: zipWith or map

2014-07-01 Thread Justin Whear via Digitalmars-d-learn
On Tue, 01 Jul 2014 17:49:53 +, Gecko wrote: Hello, is there a fancy way do a zipWith (map with multiple ranges). There is no in std.algorithm, or does it have a different name? There is a zip function in std.range. It produces a range of tuples that you can then map over.

Re: zipWith or map

2014-07-01 Thread Gecko via Digitalmars-d-learn
On Tuesday, 1 July 2014 at 17:51:17 UTC, Justin Whear wrote: There is a zip function in std.range. It produces a range of tuples that you can then map over. Thank you, I couldnt figure out what std.range.zip makes from the documentation. something else : is there a scanl like in haskell

Re: zipWith or map

2014-07-01 Thread bearophile via Digitalmars-d-learn
Gecko: is there a scanl like in haskell (like reduce but returning the intermediate results as well). Request in bugzilla, ma no Phobos pull request implementation yet. Bye, bearophile

Re: zipWith or map

2014-07-01 Thread Gecko via Digitalmars-d-learn
On Tuesday, 1 July 2014 at 18:13:42 UTC, bearophile wrote: Gecko: is there a scanl like in haskell (like reduce but returning the intermediate results as well). Request in bugzilla, ma no Phobos pull request implementation yet. Bye, bearophile Here's the issue