Script Library: 1238 scripts
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1238 scripts tagged as: [//all]

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
Print console history
oneliner-hist.rv:1.0.0
502 bytes
20 Jul 2003
Print the console history.
author: Romano Paolo Tenca
Image to pgm converter
oneliner-image-to-pgm.r
 documentation
v:1.0.0
1.6 KB
29 Jan 2013
Creates a binary Portable Graymap (PGM - P5) from an image! source
author: Vincent Ecuyer
Image to ppm converter
oneliner-image-to-ppm.r
 documentation
v:1.0.0
1.0 KB
29 Jan 2013
Creates a binary Portable Pixel Map (PPM - P6) from an image! source
author: Vincent Ecuyer
Image viewer
oneliner-image-viewer.r
 documentation
v:1.0.0
622 bytes
20 Jul 2003
Displays a picture in a window. Click on it to select another one.
author: Vincent Ecuyer
Test if leap year
oneliner-leapyear.rv:1.0.0
681 bytes
20 Jul 2003
'Leapyear? returns 'true for date values that are leapyears. For example: >> leapyear? 1/1/2001 == none >> leapyear? 1/1/2000 == true
author: Andrew Martin
Write a log file
oneliner-log.rv:1.0.0
741 bytes
20 Jul 2003
Logs Rebol values to a file named %Log.txt. I use 'Log to help debug CGI scripts. Use 'Log like: Log/clear now ; Start a new log file. ; What's the CGI query string contents? Log Rebol/options/cgi/query-string
author: Andrew Martin
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.rv: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
Improved probe
oneliner-newprobe.rv:1.0.0
546 bytes
20 Jul 2003
Requires last beta versions. A more usable probe. Try: view newprobe layout [button probe ]
author: Romano Paolo Tenca
Fractional length
oneliner-nfrac.rv:1.0.0
610 bytes
27 Sep 2003
nfrac 33 => 0 ; nfrac 456 => 0 ; nfrac 0.2104 => 4 ; nfrac 1256.63 => 2 ; nfrac 1.0 => 0
author: collective contribution on www.codeur.org/forum/forum.php?theme=17
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
Calculate Pi
oneliner-pi.rv: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
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
Prime factors
oneliner-prime-factors.r
 documentation
556 bytes
23 Jun 2008
[no purpose header found]
author: Sunanda
Prime numbers
oneliner-prime-numbers.rv:0.0.1
452 bytes
23 Dec 2012
Give some prime numbers
author: Marco Antoniazzi translated from Wouter van Oortmerssen
web page links
oneliner-print-links.rv:1.0.0
580 bytes
20 Jul 2003
Load a web page, parse it to extract and print all links found
author: Christophe Coussement
Print HTML source
oneliner-print-web-page.rv: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.rv:1.0.0
636 bytes
8 Mar 2009
Creates a self modifying window. (includes the REBOL Header.)
author: Ammon Johnson
Cellular automata
oneliner-rule-110-ca.rv:1.0.0
759 bytes
20 Jul 2003
Shows some steps in the evolution of a Turing complete cellular automaton from a single marked cell. Replace ..1.11. with some other expression, like ..11.. or .1..11 , and what do you have? Rule 90, and rule 30, respectively.
author: Errru
Save console history
oneliner-save-console-history.rv:1.0.0
737 bytes
20 Jul 2003
Takes the history of input into the console and prints it out, line by line, to a file. This way you can paste in functions and whole scripts, and save them for viewing and editing. Sorts it to display the oldest commands at the top.
author: Saw it on the ML a while ago
Save web page
oneliner-save-web-page-text.rv:1.0.0
651 bytes
20 Jul 2003
This line reads a web page, strips all its tags (leaving just the text) and writes it to a file called page.txt. Note: requires newer releases of REBOL.
author: Carl Sassenrath
Send email
oneliner-send-email.rv:1.0.0
621 bytes
20 Jul 2003
Simple GUI for email sending. Displays a small ok window when email is sent.
author: DocKimbel
Display server name
oneliner-server-id.rv:1.0.0
529 bytes
13 Aug 2004
Prints the name and version of a website's server.
author: Sunanda
Check if subset
oneliner-subset.rv:1.0.0
738 bytes
19 Mar 2004
Tells you if set1 is a subset of set2. Works for both series! and bitset! values.
author: gregg irwin
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