That's a pretty recent change, the commit is detailed here by Charlie:
.u.add would return the empty schema (0#v) bu...
Hey guys, Has anyone ever used Q server for R to connect to a kdb load
balancer from an R process? It seems to me like two things are missing
from this interface: a command to send async and a command to receive
data on the handle (both required for ...
To answer your question regarding the errors you’re seeing, the csv
parser is expecting either a table or a list of lists.So in the case of
a list you need to enlist oncehttp://192.168.1.3:12001/csv?enlist
namelistand in the case of an atom you’d nee...
Hello all, as I'm now embarking on a career change and away from the
beautifully logical world of Q, I thought I'd share some games which I
developed on the side for fun! I found it to be a great way of improving
Q skills - though some of the code is...
You could use a dot amend
Assumes your tables are unkeyed.
Not quite sure I understand the problem: are you saying that you have
1024 live/realtime messages per second and you want to write them every
second to a partitioned table on disk? Or that you want to insert them
into an in-memory table?Can you give ...
Hi, it sounds like you need something along the lines
ofq)t:(sym:3#`ibm;time:10:01:01 10:01:04 10:01:08;price:100 101
105)q)w:flip 09:30:00,/:t`timeq)w09:30:00 09:30:00 09:30:0010:01:01
10:01:04 10:01:08You would need to tailor it to your actual ti...