Search found 17 matches

by Randy
26 Jan 2015 11:12
Forum: Visual Prolog
Topic: how to remove duplicates of facts ?
Replies: 16
Views: 7431

Math at it's Best

Gentlemen - I am awed by this international Math collaboration. Thanks for sharing.

Best Regards,
Randy
by Randy
7 Dec 2014 11:05
Forum: Visual Prolog
Topic: Android OS support?
Replies: 2
Views: 2819

Worthy Reaserch

Just a small note regarding the Android OS, is that it rides pretty heavily and was a joint effort (mainly by Google I believe) to standardize one implementation of the open source Linux OS, used by many in the Tablet and Phone industry. You may wish to research Linux variations of Prolog and the An...
by Randy
6 Nov 2013 11:40
Forum: Visual Prolog
Topic: Debugger hanging
Replies: 17
Views: 4282

Mystery Hangup

Martin, As a shot in the dark, there are somethings you can experiment with due to the newness of Microsoft in the 64bit world. One is to experiment with setting the compatability properties of the Vip executables. Another is to go to the Service settings and temporarily stop/disable maybe some of t...
by Randy
22 Jun 2013 11:02
Forum: Visual Prolog
Topic: Starting a URL in Firefox from a VP program
Replies: 16
Views: 6593

Browsers

As a side note, I use IE with Windows XP and when I enter the Forum everything works OK. However, when I close the Browser and exit Visual Prolog, two IE processes that were started by Visual Prolog are still running in background. I use an old version of Process Explorer for System Internals that I...
by Randy
1 Jan 2013 11:47
Forum: Visual Prolog
Topic: Font missing from dialog
Replies: 2
Views: 1158

Ferenc, As a last ditch effort, I would try searching my system storage drives for that name (or even partial resemblences) and delete them; then use the Registry Editor (which can be very dangerous) to do the same thing. Then use a system cleanup tool like RegistryFix or JetClean to do any other ne...
by Randy
9 Nov 2012 12:04
Forum: Visual Prolog
Topic: format/.. predicate issue.. - Need immediate fix.. please help..
Replies: 5
Views: 1646

Hi Thomas, Thanks for the example. For completeness I also tried it with variants of the 5th digit using 4, 5, and 6 and got the following results: 6483.06124 6483.0612 6383.06124000000000000000 6483.06125 6483.0612 6383.06124999999970000000 6483.06126 6483.0613 6383.06126000000040000000 Based on th...
by Randy
8 Nov 2012 12:10
Forum: Visual Prolog
Topic: format/.. predicate issue.. - Need immediate fix.. please help..
Replies: 5
Views: 1646

George, Looks like we're back to the Floating Point output formatting challenges :). Out of curiosity, please read documentation for outputstream::writef(), try it, and see if you get better results. As a note, I find some systems get frustrating on recognizing whether they round on the number 5 (so...
by Randy
25 Oct 2012 10:53
Forum: Visual Prolog
Topic: Visual prolog 7.3 is generating the wrong result for adding two values..
Replies: 18
Views: 4338

Real Numbers

George, Hello. I don't know if this will help you, but I have a couple of thoughts I thought I would share. To begin with, I searched the Forum a little and noticed you asked a similar question a while back. See the link that follows: http://discuss.visual-prolog.com/viewtopic.php?t=9325&highlight=f...
by Randy
12 Sep 2012 10:28
Forum: Visual Prolog
Topic: Do until
Replies: 12
Views: 2581

AHMED, The problem you are trying to solve is very confusing to me as I read your code; however, I wish to offer some thoughts in hopes maybe it may help. As you recurse through your list you start at the Head 'H' and if you don't find what you're looking for, you strip the Head, then pass the Tail ...
by Randy
11 Sep 2012 19:03
Forum: Visual Prolog
Topic: Do until
Replies: 12
Views: 2581

ahmednadi, I agree with Thomas, if you want to become proficient with Prolog, learn how to recurse through Lists, as well as how to manipulate Lists. As far as Procedural Language constructs such as Repeat/Until and Do/While in Prolog, other discussions have taken place in this Forum - learn how to ...
by Randy
7 Apr 2012 11:30
Forum: Visual Prolog
Topic: Great News
Replies: 0
Views: 1187

Great News

It is nice to know that my book titled 'A Guide to Artificial Intelligence with Visual Prolog' is now available through Amazon on their web site in China. It took quite a while, but it is now there. I have updated the link for it on the following page: http://wiki.visual-prolog.com/index.php?title=A...
by Randy
22 Mar 2012 11:21
Forum: Visual Prolog
Topic: Free vs Commercial Prolog comparison
Replies: 1
Views: 1207

Vorsterj,

No offense, but it looks like you are asking Commercial grade questions within a Free Discussion Forum.

Cheers,
Randy
by Randy
14 Mar 2012 10:57
Forum: Visual Prolog
Topic: Visual prolog - oracle interface
Replies: 11
Views: 2476

Interface challenge

Cling, Just a side note in that you may have a couple of different options or approaches to your challenge. From what I've been seeing posted so far, you seem to be trying to force the data movement with VIP. You may want to look into converting it into a form that Oracle can use to move it instead ...
by Randy
19 Jan 2012 12:28
Forum: Visual Prolog
Topic: Changing file headers
Replies: 4
Views: 1681

Project Authors, Copyright, etc.

Mike,

Unless I'm missing something maybe you ought to check out the Menu option for Project->Settings after you create the intial Project.

Cheers,
Randy
by Randy
15 Dec 2011 13:14
Forum: Visual Prolog
Topic: Developing GUI
Replies: 3
Views: 1507

Books on Prolog

maulyzyo,

Go to the Turtorials link under Support and you will find a link to many books for Prolog.

Cheers,
Randy