: abs ( n -- +n )
dup 0< IF negate THEN ;
Retro Computing: CP/M, Stack Machines, Personal Workstations
| Fachhochschule Wedel | https://team.fh-wedel.de/ulrich-hoffmann |
| Private Homepage | https://www.xlerb.de |
Ulrich Hoffmannđź––
@honuk
- 254 Followers
- 694 Following
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Computer Scientist at Fachhochschule Wedel University of Applied Sciences. Smart Technology, Distributed Systems, Formal Methods, Robotics, FPGA, Machine Learning, IT Security, Software Architecture, Programming Languages & Compiler Construction, Forth, Lisp, Go, Smalltalk, Oberon, and many others, ...
Retro Computing: CP/M, Stack Machines, Personal Workstations
Retro Computing: CP/M, Stack Machines, Personal Workstations
gloriouscowI just bought three more light pens.
So I just need 14 more light pens for all of my CGA cards.
Game of Life PatternsPattern "P44piheptominohassler" from Conway's Game of Life
https://conwaylife.com/wiki/File:P44piheptominohas…
#games #gameoflife #old #history #retrocomputing #retrogaming #retro #image #screenshots
https://conwaylife.com/wiki/File:P44piheptominohas…
#games #gameoflife #old #history #retrocomputing #retrogaming #retro #image #screenshots
Tech Tangents
chaotic enbyMy #Wikipedia request for comment just closed, finally banning #AI content in articles! "The use of LLMs to generate or rewrite article content is prohibited"
Kudos to all who participated in writing the guideline (especially Kowal2701) and the whole WikiProject AI Cleanup team, this was very much a group effort!
https://en.wikipedia.org/wiki/Wikipedia:Writing_articles_with_large_language_models/RfC
Thalia ArchibaldI now have a manual for my 733, so I’ll hopefully be able to get it fully operational!
Ryan Castellucci (they/them) 
My hobby: randomly blaming Lennart Poettering for any Linux problems I have, regardless of systemd proximity.
luna, friend of eggbugand if you're thinking "oh, use your passport, that's a national ID", nope:
Hourly Otters (New)
OSNewsRunning a Plan 9 network on OpenBSD
This guide describes how you can install a Plan 9 network on an OpenBSD machine (it will probably work on any unix machine though). The authentication service (called "authsrv" on Plan 9) is provided by a unix version: authsrv9. The file service is provided by a program called "u9fs". It comes with Plan 9. Both run from inetd. The (diskless) cpu server is provided
https://www.osnews.com/story/144695/running-a-plan-9-network-on-openbsd/