Help!

PlDoc When you need help with PlDoc (SWI-Prolog documentation), e.g. writing declaration headers, creating output, etc. Predicate When you are not sure which SWI-Prolog base or library predicate, combination of predicates, or options for a predicate(s) to use. Data Structure Use this category if you need help with a specific data structure or trying to find a data structure, e.g. Association lists or Ordered Sets Tools Use when needing help with tools such as Emacs as opposed to needing help with coding. Algorithm Use this category when you need help implementing an algorithm. If you need help with a single predicate then use the Help - Predicate category instead. Pack Use this when you need help with a Pack.

Topic	Replies	Views	Activity
Learning how to use the Prolog Command Line Debugger? Try this new overview! Help! I’m looking to replace the current command line debugger tutorial, with a new one that is more detailed and has a walkthrough. Try it out and let me know your feedback in this topic. I’m especially interested in knowin…	10	183	November 15, 2020
Feedback please! More detailed documentation for Graphical Debugger Help! I have written a new reference doc for the graphical debugger with more detail and tailored a bit more to newer users (like myself) that don’t have a lot of the assumed background. I eventually want to replace the exist…	3	108	November 13, 2020
About the Help! category Help!	1	179	December 9, 2019
Block operator `[]` for matrix notation Help!	17	140	January 23, 2021
Overriding/shadowing built-in predicates - when is it (not) allowed? Help!	4	32	January 23, 2021
Depth first search not the default? Help!	26	246	January 23, 2021
Cant find the redis client package? Pack	2	37	January 22, 2021
SGML parser Predicate	9	75	January 21, 2021
Guarded and unguarded goal calls Help!	6	63	January 21, 2021
Old vs new spec of numbervars/4: How to get the old behavior? Help! how-to	2	39	January 20, 2021
Installing from source on Mac warnings: "dylib was built for newer macOS version" Help!	4	33	January 19, 2021
Running plunit tests from the command line -- who else has a script for that? Help! how-to	3	60	January 19, 2021
Call overhead goal_family(pref, Arg) vs. goal_family_pref(Arg) Help!	2	39	January 19, 2021
Automatically backtrack over solutions for unbound constrained variable at the end of a query? Help!	8	74	January 15, 2021
Clpr Help! clpr	13	132	January 14, 2021
How to iterate over the contraints returned by get_attrs/2? Help!	2	38	January 14, 2021
DCG semantic parser for English Help!	13	174	January 12, 2021
What occurs-check optimizations is SWI Prolog using? Help!	11	184	January 11, 2021
Are there :- table ordering guarantees? Help!	10	111	January 10, 2021
How to set X-server for emacs/0, edit/1 works on terminal Help!	2	84	January 8, 2021
Xpath and string notation Predicate	6	130	January 5, 2021
Resistive circuit calculation Help!	4	147	January 4, 2021
Wordnet search support? Pack	1	67	January 4, 2021
Config font names, nothing happens Help!	5	128	January 2, 2021
?- X = a, (Y) = X. X = Y, Y = a. -- why didn't this fail? Help!	14	136	January 1, 2021
What does lib:Schema do in the RDF manifest file? Predicate how-to	3	81	December 31, 2020
Pack contents displayed as "Failed to process pack" Pack	0	42	December 30, 2020
Generating dates between a start and end date Predicate date_time	4	107	December 30, 2020
Prolog event: prolog_listen/2, /3 Predicate	5	84	December 29, 2020
Not getting expected colors with ansi_format/3 on Windows Help!	3	65	December 28, 2020