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One hundred prisoners

The One Hundred Prisoners problem has a famously counter-intuitive solution, nicely explained on YouTube: https://www.youtube.com/watch?v=iSNsgj1OCLA Exploring it in q is illuminating! George Berkeley kicked this off in the Vector Dōjō : A problem I ...

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SJT by Contributor III
  • 71 Views
  • 1 replies
  • 3 kudos

Q For Problems - Episode 2

Q For Problems - Episode 2 Hi everyone, Please check out episode 2 of the Q For Problems video series. This covers problem 2 from the Project Euler problem set. Project Euler - Problem 2 Feel free to share your own solutions and ideas in the comments...

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jkane17 by New Contributor II
  • 132 Views
  • 4 replies
  • 4 kudos

Futhark on the Array Cast

In the latest episode of the podcast, we talk to Troels Henriksen about Futhark, a very interesting array language that compiles to GPU's and multi-core CPU's. Apparently, it’s an array language because we talked about it on the Array Cast! (But then...

Screenshot 2022-10-03 at 13.14.42.png Futhark logo.png
SJT by Contributor III
  • 111 Views
  • 1 replies
  • 3 kudos

Possible memory leak with enumerated table dump?

I have the following code fragment: E:\test>q KDB+ 3.6 2019.04.02 Copyright (C) 1993-2019 Kx Systems w32/ 8()core 4095MB xxxxxxxx xxxxxxxx xxx.xxx.xxx.xxx NONEXPIRE Welcome to kdb+ 32bit edition For support please see http://groups.google.com/d/forum...

Flying by New Contributor III
  • 313 Views
  • 2 replies
  • 0 kudos

Q For Problems - Episode 1

Q For Problems - Episode 1 Hi everyone, Please check out episode 1 for my new Q For Problems video series. This series will use the Q language to solve various programming problems. Episode 1 covers problem 1 from the Project Euler problem set. Proje...

jkane17 by New Contributor II
  • 513 Views
  • 9 replies
  • 11 kudos