Topic Replies Activity
Package install errors - How to resolve after SWI-Prolog changed to using HTTPS

Posting this info here so that it can be indexed by search engines and more easily found. Recently SWI-Prolog switched to using HTTPS which broke some things for older versions of SWI-Prolog (pre 8.0.3), namely the abil…

3 July 1, 2019
When posting using mail, please use markdown

Notably those posting using mail, be aware that the forum handles your message as markdown. In most cases the result is not too bad even if you are not aware of this. It is wise to respect a few rules though: When …

5 March 13, 2019
Google Group - Where we came from

This DIscourse server is new. We are transitioning off of Google Groups. Much information is still on the Google Group, Here.

2 February 7, 2019
Welcome to Discourse 1 February 4, 2019
Terminal theme support 4 July 23, 2019
How would you parallelize between(1,20,N), prime(N)? 36 July 22, 2019
Why It's Worth It 19 July 22, 2019
Help make more jobs in Prolog 1 July 22, 2019
Invalid QLF file error when executing make/0 in latest daily build download 5 July 21, 2019
Temporarily turn off portray but only in the graphical debugger? 4 July 21, 2019
Tabling: cleanup of backtrace 2 July 21, 2019
Thinking In Prolog - for procedural programmers 21 July 21, 2019
Graph traversal for problem solving tutorial 13 July 20, 2019
Useful command to clear the console 1 July 20, 2019
Possible bug with Edit Spy predicates window with 8.1.9 24 July 20, 2019
Change color of text output to the console window? 4 July 20, 2019
Ann: SWI-Prolog 8.1.10 1 July 19, 2019
"Follow" a file being written to by another process 5 July 19, 2019
Feature suggestion: Graphical debugger remembers split point 4 July 18, 2019
Wiki: Bug hunting toolbox 1 May 23, 2019
Append/3 isn't deterministic if first arg is var? 5 July 18, 2019
How do I make a line wrap using print/1 in the console window? 2 July 18, 2019
Literate Prolog utility 1 July 18, 2019
Easter egg in SWI-Prolog 1 July 17, 2019
Wiki: How to - protocol/1 2 May 21, 2019
Module finding calling program DCG predicates 5 July 17, 2019
Simplest way to redirect write statements to a file from the console window? 4 July 17, 2019
Why does this predicate change a list with a tail, to a list with two elements, one ground, one var? 16 July 17, 2019
PrologHub.pl Second Month Update 1 July 17, 2019
How can a foreign language predicate also be a built-in predicate? 2 July 16, 2019