Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re: Understanding the Schwartzian transform.

by Loops (Curate)
on Jul 22, 2013 at 06:42 UTC ( #1045600=note: print w/replies, xml ) Need Help??


in reply to Understanding the Schwartzian transform.

The main thing to grok is that the first map creates an anonymous array reference with the first element containing the data and the second element containing the sort key. After sorting by the second element, the final map ignores the sort key and just returns the data element from the array.

choroba is too fast for me...
  • Comment on Re: Understanding the Schwartzian transform.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1045600]
help
Chatterbox?
[Tux]: He already knows: his reasons
[Discipulus]: ah thanks Tux; maybe I'll try anyway: marioroy is somehow very new in the Perl world: maybe he understimated the range of antilehmanism
[Discipulus]: good monrnig Corion! and...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (4)
As of 2017-09-20 07:43 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    During the recent solar eclipse, I:









    Results (234 votes). Check out past polls.

    Notices?