inserting an element in a list at position n

    Mar 30 2011 | 9:12 am
    my case is even more simple (position is 2)
    1/ I don't see how to do it simply 2/ I am searching for a fast / efficient way to use it at low level
    Thanks in advance

    • Mar 30 2011 | 9:39 am
      Sorry, it's completely wrong.
      [zl nth] is more appropriate.
    • Mar 30 2011 | 9:49 am
      still wrong you are doing a replace here a good one ( slice join join ) but too complex
    • Mar 30 2011 | 11:25 am
      from your I simplified mine I don't know what the most efficient one (depend on zl implementation) but I'd like better (in term of CPU)
    • Mar 30 2011 | 2:38 pm
      next time I'll read the first word of the post twice.
      For the most efficient one, I don't know, repeat 2000 times the operation (uzi) and compare cpu time (see cpuclock helpfile)