Help!

PlDoc When you need help with PlDoc (SWI-Prolog documentation), e.g. writing declaration headers, creating output, etc. 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 Predicate When you are not sure which SWI-Prolog base or library predicate, combination of predicates, or options for a predicate(s) to use. Pack Use this when you need help with a Pack. 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. Tools Use when needing help with tools such as Emacs as opposed to needing help with coding.

Topic	Replies	Views	Activity
About the Help! category Help!	1	371	December 9, 2019
How does one check a list for _? Help! on-topic-only	1	15	May 19, 2022
The order of items returned with findall/3 is not correct Predicate	1	16	May 19, 2022
Changing background colors and mutability of XPCE dialogs Help! how-to , xpce	1	22	May 19, 2022
Assigment for university Help! swish , how-to	1	32	May 18, 2022
Prolog Assigment for university Help!	0	24	May 18, 2022
XPCE standalone executable (Windows 10) Tools	2	68	May 18, 2022
Parsing text using a formal grammar: SWIPL Example Help!	92	944	May 17, 2022
Query hangs in swiplserver, timeout doesn't work Help!	22	279	May 13, 2022
Permission denied for websocket Help!	1	55	May 12, 2022
Graphical debugger does not work with XPCE applications Help! bug	2	55	May 11, 2022
Why his SWI-Prolog Editor is richer than me? Help! how-to	4	151	May 7, 2022
Mac M1 Help!	14	762	May 6, 2022
Can swipl.exe load library(pce)? Tools how-to	4	75	May 6, 2022
Errors loading the package real Help!	10	129	May 4, 2022
Rounding transcendentals broken on MacOS (Intel) Help! software	53	534	May 4, 2022
No permission to encoding a (user_) stream? Help! how-to	12	122	May 4, 2022
Not able to interface odbc using pengines Help! discussion , how-to	1	63	May 4, 2022
Looking for a little game prototype / code snippets in SWI-Prolog Help! how-to , software , gamdev	2	99	May 2, 2022
First-argument indexing - not taking effect Help!	1	56	April 29, 2022
A question that I could not solve Help!	5	134	April 28, 2022
Progress monitoring using HTTP client Pack http	1	54	April 28, 2022
Io_error with 'Success' context in Pengines Help! http , pengines	5	86	April 28, 2022
A=call(A), call(A). % can I get tail recursion? Help!	13	191	April 24, 2022
Get SWI-Prolog to communicate with another application Predicate	24	310	April 27, 2022
Learning to implement data structures & algorithms in Prolog Help! how-to	3	107	April 26, 2022
Prolog in a browser: state of the art? Help!	2	123	April 26, 2022
Goal/term_expansion tutorial Help!	0	63	April 26, 2022
Travel Problem Help!	2	96	April 26, 2022
Prolog to PDDL Help!	0	74	April 23, 2022