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Set by lizmat on 8 June 2022.
vrurg nine: actually, the plan was to make it the main ASAP. :) 01:50
vrurg corrects himself: the plan is
Geth nqp: MasterDuke17++ created pull request #782:
Add chown op
14:24
Geth rakudo: 84abeb52b4 | (Elizabeth Mattijsen)++ (committed using GitHub Web editor) | 2 files
Add rotor-like capability to Str.comb

By specifying a Pair with size and step, similar to List.rotor. E.g., to generate trigrams of a string, use .comb(3 => -2):
   say "abcdef".comb(3 => -2); # abc bcd cde def
Takes an optional :partial flag to also generate partial substrings
  (less than the specified size):
   say "abcde".comb(3 => -2, :partial); # abc bcd cde de e
20:00
Xliff lizmat: How much faster is .comb(3 => -2) than .comb.rotor(3 => -2)? 22:13