安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- linux - Prolog Programming in Ubuntu - Stack Overflow
I have an interest in playing and fuxing with prolog, I have installed the swi-prolog and added the repository, just in case anyone is interested on which one commands I used: % sudo apt-add-repos
- SWI-Prolog: [FATAL ERROR: Could not find system resources]
I kept having the following error: SWI-Prolog: [FATAL ERROR: Could not find system resources] I already tried to fix the issue following the instructions provided by SWI Prolog documentation
- What is the logical not in Prolog? - Stack Overflow
In Prolog, the "not" is an example of "negation as failure", but it is felt that \+ will make it clearer to the programmer just what precisely is being asserted in any given rule
- singleton variables in prolog - Stack Overflow
10 You can read about it on the official page of SWI-Prolog FAQ The most common cases this warning appears are: Spelling mistakes in variables Forget to use bind a variable SWI suggest some ways to ignore it: Use anonymous variable named _ for this purpose Use your variable starting with _ (like _T, _X), to avoid warning and document what you
- SWI-prolog - how to clear terminal screen with a keyboard shortcut or . . .
I want to clear screen inside SWI-prolog console using either keyboard shortcut or command (i guess in Prolog you call that "predicate") Here is similar question where i kinda find what i need -
- SWI-Prolog - show long list - Stack Overflow
1 If you want that SWI-Prolog will show the whole list by default you can add this line to your init file: :- set_prolog_flag(answer_write_options,[max_depth(0)]) You can modify the init file easily from the GUI (Settings => User init file)
- How do you append an element to a list in place in Prolog?
Variables in Prolog can only be assigned once As soon as X has the value [1,2,3,4] it can never have another value A temporary variable and append 3, like you mentioned, is the way to do it Having said that, you can do one trick which probably isn't recommended If X = [1,2,3,4,Y] then you can do Y=5 and X now has the value you want I believe this technique is called a difference list
- Best practices for data management in Prolog - Stack Overflow
There are many projects using Prolog for large databases with lots of interrelated facts (see for example semantic web use cases for SWI-Prolog etc ) without needing to resort to SQL, so you can probably go quite far with plain Prolog, especially since modern systems also perform just-in-time indexing and various other techniques that yield
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