| Monty Hall Challenge |
oneliner-monty-hall.r
documentation | v:1.0.0
694 bytes
13 Aug 2004 | Simulates swapping doors after Monty shows a goat. Result is percentage wins
after 100 runs. (MHC: a well-known and often debated probability puzzle involving three
doors, two goats, and a car).
author: Sunanda (with tweaks from Romano T, Ryan C, Carl R, and Reichart) |
| Morse code |
| oneliner-morse-code.r | v:1.0.0
660 bytes
13 Nov 2003 | Encodes a sentence into morse code. This version is a bit suboptimal so that the
html generator won't destroy it.
author: Johan Roennblom |
| object to xml converter |
| object-xml.r | v:1.1.0
4.1 KB
16 Oct 2010 | Takes the output and/or object format from xml-object.r by Brian Wisti and Gavin F. McKenzie and formats it back into xml. See also xml-parse by the same authors to provide the input from an xml file to xml-object.r.
author: James Nakakihara |
| OpenGL library interface |
| opengl-glu-glut-h.r | v:0.7.2
125.5 KB
25 Apr 2013 | Code to bind OpenGL, GLU, GLUT shared libraries to Rebol.
author: Marco Antoniazzi |
| OpenGL Test |
| opengl.r | 22.6 KB
17 Oct 2003 | Demonstrate the use of OpenGL in View/Pro on Windows
author: Cal Dixon |
| Overload |
| overload.r | v:1.0.1
6.3 KB
1 Mar | Overloads an existing function/native.
author: Annick ECUYER |
| Paint drops |
oneliner-paint-drops.r
documentation | v:1.0.0
583 bytes
20 Jul 2003 | A surface is filled with colored drops.
author: Vincent Ecuyer |
| Simple gzip archiver |
oneliner-gzip.r3
documentation | v:1.0.0
1.1 KB
8 Jan 2013 | Creates gzip archives, 1-line r3 version.
author: Vincent Ecuyer |
| Calculate Pi |
| oneliner-pi.r | v:1.0.0
654 bytes
20 Jul 2003 | Approximate PI with John Wallis formula.
Precision limited to 15 digits due to REBOL. Just press ESC when fed up ;-)
Formula from http:// www.chez.com/algor/math/pi.htm
author: Jean-Nicolas Merville |
| Display server name |
| oneliner-server-id.r | v:1.0.0
529 bytes
13 Aug 2004 | Prints the name and version of a website's server.
author: Sunanda |
| Analyze of Oracle listener logs |
| ora-listener.r | v:1.1.0
19.7 KB
28 Jun 2004 | Oracle SGBD rebtool to analyze listener log
author: Philippe Le Goff (with help of Ladislav Mecir) |
| Chess board |
| oneliner-chess-board.r | v:1.0.0
551 bytes
13 Aug 2004 | Displays an empty chess board
author: Sunanda |
| Clear-me game |
| oneliner-clear-me.r | v:1.0.0
811 bytes
20 Jul 2003 | A one-line game. A line of twenty boxes appear, each with a cross on, the object
being to remove all the crosses. Clicking on a box will toggle it and one other off and on.
Sometimes the line is easy to clear, and sometimes not. And no, I don't know if sometimes
it's impossible...
author: Carl Read |
| Posterize |
oneliner-posterize.r
documentation | v:1.0.0
1.8 KB
31 Jan 2013 | A short function for 'posterization' effects on images
author: Vincent Ecuyer |
| Console history |
| oneliner-dohist.r | v:1.0.0
570 bytes
20 Jul 2003 | Allow you to use the history just by index.
author: Fabrice Vado |
| Prime numbers |
| oneliner-prime-numbers.r | v:0.0.1
452 bytes
23 Dec 2012 | Give some prime numbers
author: Marco Antoniazzi translated from Wouter van Oortmerssen |
| Print console history |
| oneliner-hist.r | v:1.0.0
502 bytes
20 Jul 2003 | Print the console history.
author: Romano Paolo Tenca |
| Print HTML source |
| oneliner-print-web-page.r | v:1.0.0
489 bytes
27 Sep 2003 | Prints to the console the HTML source for a web page.
author: RT |
| Quine -- a program that displays it's own source |
| oneliner-quine.r | v:1.0.0
636 bytes
8 Mar 2009 | Creates a self modifying window. (includes the REBOL Header.)
author: Ammon Johnson |
| Day of week |
| oneliner-weekday.r | v:1.0.0
563 bytes
20 Jul 2003 | Returns the weekday of the date. Use 'Weekday? like:
Weekday? 25/Dec/2002
; == Wednesday
author: Andrew Martin |
| Upload a file with FTP |
| oneliner-ftp-upload-file.r | v:1.0.0
637 bytes
20 Jul 2003 | Uploads a file using FTP (file transfer protocol). Username and password are
provided in the line (so be warned). Any file can be uploaded, text, images, webpages, etc.
author: RT |
| Upload all files in a directory with FTP |
| oneliner-ftp-upload-dir.r | v:1.0.0
653 bytes
20 Jul 2003 | Uploads all the files in a directory using FTP. Files can be text, images, web pages,
anything... but not directories.
author: RT |
| Rebol OCR |
| ocr.r | v:1.0
5.8 KB
16 Nov 2009 | use free tesseract OCR with rebol
The Tesseract OCR engine was one of the top 3 engines in the 1995 UNLV Accuracy test.
Between 1995 and 2006 it had little work done on it, but it is probably one of the most accurate open source OCR engines available.
The source code will read a binary, grey or color image and output text.
A tiff [...]
author: François Jouen |
| BMP to PNG |
| oneliner-bmp-to-png.r | v:1.0.0
575 bytes
20 Jul 2003 | Reads all .bmp files in a directory and saves them out as .png files.
author: Bohdan Lechnowsky |
| TCP port scanner |
oneliner-tcp-port-scanner.r
documentation | v:1.0.0
850 bytes
20 Jul 2003 | This is a simple port scanner. Given a TCP address, it will tell you which of the
first 100 ports are accessible. The address can be a host name or number. For example, use
"localhost" to scan ports on your own machine. You can scan more ports by increasing the
number (from 100), or you can scan ranges by using a FOR loop rather than REPEAT.
author: Anonymous |
