kdb+ and q
Q+A on all things kdb+ database and the q language
cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

different contexts for remote execution

Mime-Version: 1.0 (Apple Message framework v919.2)Subject: different contexts for remote executionDate: Mon, 7 Apr 2008 23:53:18 +0100X-Mailer: Apple Mail (2.919.2)assuming that h was a handleto a remote q, it seems thath (get;var) and h "var"execute...

joelr1 by New Contributor
  • 1018 Views
  • 2 replies
  • 0 kudos

q vector math not much faster than serial erlang code?

Mime-Version: 1.0 (Apple Message framework v919.2)Subject: q vector math not much faster than serial erlang code?Date: Mon, 7 Apr 2008 11:33:59 +0100Cc: Zvi Avraham X-Mailer: Apple Mail (2.919.2)http://groups.google.com/group/erlang-questions/browse_...

joelr1 by New Contributor
  • 1459 Views
  • 4 replies
  • 0 kudos

The perils of benchmarking

Mime-Version: 1.0 (Apple Message framework v919.2)Subject: The perils of benchmarkingDate: Sun, 6 Apr 2008 15:38:18 +0100X-Mailer: Apple Mail (2.919.2)Suppose we had a list of 10000000phone numbers and wanted to takejust the first 8 digits of each.We...

joelr1 by New Contributor
  • 1228 Views
  • 3 replies
  • 0 kudos

Q development tools in Eclipse

hi,is there a limitation in KDB+ 2.4 2008.03.31 for socket connections?I am trying to set up an Eclipse debug config as described here:http://www.qkdt.org/gettingstarted.htmland getting :"could not connect to Q at localhost:1444"connection refusedwha...

sparse arrays

Mime-Version: 1.0 (Apple Message framework v919.2)Subject: sparse arraysDate: Sun, 6 Apr 2008 00:04:15 +0100X-Mailer: Apple Mail (2.919.2)What is the most efficient wayto implement sparse arrays in q? Thanks, Joel--wagerlabs.com

joelr1 by New Contributor
  • 2386 Views
  • 8 replies
  • 0 kudos