« first day (688 days earlier)      last day (35 days later) » 

9:15 AM
TIOBot (0.0.6) logged in!
 
9:51 AM
@DyalogAPL Welcome back!
 
10:33 AM
0
Q: How to shape array (sequence) to have arbitrary no of rows for a given no of columns

ZXXTrivial example just to show the structure: {190 10 ⍴⍵}{(⍳⍵)}1900 That "190" needs to be calculated as ⌈⍴⍵/10 or if there is a symbol to say "pack all elements into an R-wide array and let it have as many rows as needed". The {(⍳⍵)}1900 is just a stand in for an arbitrary code that will g...

 
 
2 hours later…
12:26 PM
(((×/⍴⍵)÷⍺),⍺)⍴⍵ would look better in a left-to-right APL with prefix monads: ×/⍴⍵÷⍺,⍺⍴⍵.
Even things like ((⌈(×/⍴⍵)÷⍺),⍺)⍴⍵ would be pretty neat: ⌈(×/⍴⍵÷⍺),⍺⍴⍵
 
1:02 PM
@Adám nice hat!
 
1:15 PM
@J.Sallé Thank you. I'm probably the only one with that hat who actually wears a top hat daily. ⊂|:-)
 
Hahahah indeed!
 
 
2 hours later…
3:19 PM
We have 4 more videos - mostfocus on the new world of storing source code in text files plus a talk by Marshall Lochbaum about speeding up some widely used primitive search functions. You can find the introductory blog post with links to the videos at https://www.dyalog.com/blog/2018/12/dyalog-18-videos-week-4/
 

« first day (688 days earlier)      last day (35 days later) »