BaseX-Talk

basex-talk@mailman.uni-konstanz.de

1 participants
5252 discussions

BaseX GUI and remote editing
by Marco Lettere 16 Nov '20

16 Nov '20

Hello all! We are in the slightly uncomfortable condition to do some remote coding. Means write XQ code that has to be kept on a server different from our PCs. We don't want to slow down our very agile development workflow by passing everytime from a Git repo ... Has anyone here some experience with remote editing of this kind? Using BaseX Gui is out of discussion, isn't it? Thanks, Marco.

4 4

Dr. Mike Kay's proposals for XPath and XQuery 4.0
by Bridger Dyson-Smith 16 Nov '20

16 Nov '20

Hi all - I imagine that Dr. Kay has posted about this in multiple places, but I don't know if he's posting on the BaseX list much. He shared the following links with his thoughts on XPath, XSLT, XQuery, and F&O version 4.0 [1] - I don't know how many implementers we have on this list, outside of Christian and co., but thought you all might find it interesting. Hope everyone is having a lovely day. Best, Bridger PS I found this announcement on the XML.com Slack channel, fyi. [1] Mike Kay's post from Slack: I've been working on fleshing out my ideas for XSLT/XPath 4.0, based on my XML Prague paper earlier this year. I'm hoping to gather together a community group of some kind to take this forward; meanwhile I've published a very preliminary set of drafts: XSLT: https://www.saxonica.com/qt4specs/XT/Overview-diff.html F&O: https://www.saxonica.com/qt4specs/FO/Overview-diff.html XPath: https://www.saxonica.com/qt4specs/XP/xpath-40-diff.html XQuery: https://www.saxonica.com/qt4specs/XQ/xquery-40-diff.html Preparing for the rotten tomatoes: let me know what you think and whether you want to participate. NOTE: each document has a summary of changes at the end. It's probably best to go there first.

4 4

Bind context to stdin: -i-
by Majewski, Steven Dennis (sdm7g) 14 Nov '20

14 Nov '20

I just thought I would share this, as it was non-obvious to me. I wanted to use xpath expressions in a shell script pipeline, and was looking to see if there was a way to bind context to stdin. It wasn’t clear from the documentation, so I just tried the common convention of using “-“ and: Pipeline commands producing XML output “| basex -i- “ followed by a path or query works! And it works better that the PERL xpath command. — Steve Majewski

1 0

grouping by fuzzy match?
by Graydon Saunders 12 Nov '20

12 Nov '20

Hello -- Is there some way to assign the abstraction of a fuzzy match to a variable, so that something like for $x in //p let $key := get-fuzzy-match-value($x) group by $key return <similar-paragraphs>{$x}</similar-paragraphs> would be possible? I'm supposing this is one of those things that's either easy or impossible. Thanks! Graydon

7 12

Progress bar
by Giuseppe G. A. Celano 11 Nov '20

11 Nov '20

I have written a BaseX script (which applies a few functions to files in a directory), which I run at the command line. Is there a "trick" to get a progress bar for that (other than calling BaseX from a different programming language having some progress bar library)? Thanks. Best, Giuseppe

2 3

Versioning in BaseX
by Rob 10 Nov '20

10 Nov '20

Hi all, I first created an Github Issue for this question, but that’s not the right play :) So hereby my question: I was wondering how versioning works in BaseX. So I have a XML file, I store another version of that same XML file and within BaseX there is some kind of versioning so I can retrieve both versions of the XML file. I look into your mail archive, and I found the following mail: https://www.mail-archive.com/basex-talk@mailman.uni-konstanz.de/msg07369.ht… <https://www.mail-archive.com/basex-talk@mailman.uni-konstanz.de/msg07369.ht…> Here it states that with using database metadata (Database Module, https://docs.basex.org/wiki/Database_Module <https://docs.basex.org/wiki/Database_Module>), you can achieve versioning. But I don't see anything about it in the documentation. So I was wondering if it is a thing in BaseX (versioning), and how it's accomplished 👍 Thanks! Kind regards, Rob Tjalma

3 5

archive:extract-text($archive, $entries) not returning all expected items
by James Ball 01 Nov '20

01 Nov '20

Hello, I’m getting unexpected results using the Archive module when extracting multiple entries in one call: archive:extract-text($archive,$entries) For example what I’m doing is taking an archive with, say, 1000 entries, selecting a subset of those, say 100, and then calling archive:extract-text with that subset. I’d expect to get 100 results but I get perhaps 97. I know that all the content is in the archive - if I try to extract one of the missing items directly it’ll be returned. It seems to be an issue asking for lots at once. Has anyone come across this? What is staring me in the face that I’m missing? I’ve put a small SSCE at the end of this message that shows the issue - I get something like this returned: "Entries found: 100 Number of content items returned (bulk): 97 Number of content items returned (individual): 100" Many thanks for any help. Regards, James Running BaseX 9.4, 9.4.3 on macOS. let $zipPath := "demo.zip" let $start := 0 let $number := 100 (: Create a zip file with 1000 entries - each entry being just a UUID as the same path :) let $uuids := (1 to 1000) ! random:uuid() let $zipOut := file:write-binary($zipPath,archive:create($uuids,$uuids)) (: Read the zip file :) let $archive := file:read-binary($zipPath) (: Get all the entries that meet the criteria - here based on position :) let $entries := archive:entries($archive)[$start < position() and position() <= $start+$number] let $count := count($entries) let $contents := archive:extract-text($archive,$entries) let $contents2 := for $entry in $entries return archive:extract-text($archive,$entry) return concat( "Entries found: ", count($entries), " Number of content items returned (bulk): ", count($contents), " Number of content items returned (individual): ", count($contents2) )

3 3

Afmelden
by Ben Engbers 01 Nov '20

01 Nov '20

Ik ben me er niet van bewust dat ik me ooit aangemeld heb voor 'redhetpensioenstelsel' en kan me ook niet voorstellen dat ik een account aangemaakt heb. Wel weet ik dat ik met regelmaat lastig gevallen worden door deze lijst. Kunt u het adres 'Ben.Engbers(a)Be-Logical.nl' verwijderen van de lijst? Ben Engbers

1 0

Docker Image fails on initialization
by Moishy Uminer 22 Oct '20

22 Oct '20

Hi, I downloaded the basex/basexhttp docker image, and upon running docker run --name basexhttp basex/basexhttp:latest --publish 8984:8984 --volume "$HOME/basex/data":/srv/basex/data I received the following error message: /usr/local/bin/mvn-entrypoint.sh: exec: line 50: illegal option -- after which the container exits. Did I do something wrong (in which case I'll be happy to hear of my error), or is this a bug (in which case I'd appreciate it if this were fixed). Thanks in advance!

3 2

Re: [basex-talk] BaseX-Talk Digest, Vol 130, Issue 13
by Rob Stapper 21 Oct '20

21 Oct '20

I see that my attachment is missing, so I'll try again. And for extra I'll drop the code her in the mail too. Here we go: ------------------------------------------------------------------------------ [1] "test.xqm" import module namespace BASE-TYPE = "BASE-TYPE" at "./BASE-TYPE.xqm" ; let $object := 12 return $object => $BASE-TYPE:method_1( ) -------------------------------------------------------------------------- [2] "BASE-TYPE.xqm" module namespace BASE-TYPE = "BASE-TYPE" ; import module namespace SUPER-TYPE = "SUPER-TYPE" at "./SUPER-TYPE.xqm" ; declare variable $BASE-TYPE:method_1 := BASE-TYPE:method_1#1 ; declare %private function BASE-TYPE:method_1( $i) { if ( $i > 0) then ( $i,( $i - 1) => $SUPER-TYPE:method_1( )) else () } ; ----------------------------------------------------------------------- [3] "SUPER-TYPE.xqm" module namespace BASE-TYPE = "SUPER-TYPE" ; import module namespace SUPER-TYPE = "SUPER-SUPER-TYPE" at "./SUPER-SUPER-TYPE.xqm" ; declare variable $BASE-TYPE:method_1 := BASE-TYPE:method_1#1 ; declare %private function BASE-TYPE:method_1( $i) { if ( $i > 0) then ( $i,( $i - 1) => $SUPER-TYPE:method_1( )) else () } ; ------------------------------------------------------------------------------------------------------------------------- [4] "SUPER-SUPER-TYPE.xqm" module namespace BASE-TYPE = "SUPER-SUPER-TYPE" ; import module namespace SUPER-TYPE = "BASE-TYPE" at "./BASE-TYPE.xqm" ; declare variable $BASE-TYPE:method_1 := BASE-TYPE:method_1#1 ; declare %private function BASE-TYPE:method_1( $i) { if ( $i > 0) then ( $i,( $i - 1) => $SUPER-TYPE:method_1( )) else () } ; -------------------------------------------------------------------------------------------------------------------------- Yes, the content of the module-files is identical except for the imported module-file. Best, Rob > Op 21-10-2020 12:00 schreef basex-talk-request(a)mailman.uni-konstanz.de: > > > Send BaseX-Talk mailing list submissions to > basex-talk(a)mailman.uni-konstanz.de > > To subscribe or unsubscribe via the World Wide Web, visit > https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk > or, via email, send a message with subject or body 'help' to > basex-talk-request(a)mailman.uni-konstanz.de > > You can reach the person managing the list at > basex-talk-owner(a)mailman.uni-konstanz.de > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of BaseX-Talk digest..." > > > Today's Topics: > > 1. recursively used variables (Rob Stapper) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 20 Oct 2020 17:19:36 +0200 > From: Rob Stapper <r.stapper(a)lijbrandt.nl> > To: "basex-talk(a)mailman.uni-konstanz.de" > <basex-talk(a)mailman.uni-konstanz.de> > Subject: [basex-talk] recursively used variables > Message-ID: <aa8b70e7-12e7-11eb-8513-005056998788(a)smtp.kpnmail.nl> > Content-Type: text/plain; charset="utf-8" > > Hi, > > For those who follow this discussion and find it an interesting case, hereby an example of the problem I?m facing. > > The example throws an error: Static variable depends on itself: ?? > > The example concerns a 3-step cyclic construct: > ?BASE-TYPE.xqm? -> ?SUPER-TYPE.xqm? -> ?SUPER-SUPER-TYPE.xqm? -> ?BASE-TYPE.xqm?, > starting of from ?test.xq?. > > I need the solution to comply with four rules: > - The module-functions must be %private and may only be addressed from outside the module through a public module-$variable. This way inheritance between modules can simply be implemented by the use of variables. > - The internal structure of a module-function must be completely hidden for use outside the module. So if the module-function calls another function it is not allowed to pass this called upon function or its name in the module-function?s parameterlist. That is why I can?t use Leo solution here. > - The 3-step cycle structure can not be changed. > - I need a generic solution. > > The solution is of course that it just works; Christian is having a look at it, but I thought it an interesting enough case to share and maybe somebody comes up with an solution that does complies to these rules as a temporary ? work around. My solution for the time being is violating my first rule. > > Have fun, > Rob Stapper > > PS for using the example, just extract it and copy the extracted directory in BaseX?s src-directory. Start "test.xq? from within BaseX and it should work > > Sent from Mail for Windows 10 > > > > -- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus >

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

BaseX-Talk