One of the reasons I keep dropping hints about #perlffi , #pdl and #openmp is that one can literally have five multithreading frameworks in the same #perl application of a master process: 1) PDL, and FFI intefacing with 2) #Fortran coarrays, 3) Fortran openmp, 4) #c openmp and 5) #cplusplus #openmp. All these frameworks can share memory addresses for array and vector objects, and #perl aided by #PerlAlien makes the authoring of the high-level code a pleasure ! https://hgpu.org/?p=29403

submitted by /u/ReplacementSlight413
[link] [comments]

Optimizing the Weather Research and Forecasting Model with OpenMP Offload and Codee

Currently, the Weather Research and Forecasting model (WRF) utilizes shared memory (OpenMP) and distributed memory (MPI) parallelisms. To take advantage of GPU resources on the Perlmutter supercomp…

^hgpu.org

Click here to submit your abstracts for the Science Perl Journal, Winter 2024 Issue.

To Sign up for free exclusive access to the LIVE virtual conference will be held on Perl's 37th Birthday - December 18, 2024 - to sign up for free as an attendee, please join our mailing list (information and links will be sent out some days prior to the event).

The following lengths will be accepted for publication and presentation:

1. Full length paper (10-36 pages, 50 minute speaker slot)
2. Short paper (2-9 pages, 20 minute speaker slot)
3. Extended Abstract (1 page, 5 minute lightning talk slot)

Don't wait, do this today! All published authors will be presenting their papers at this virtual 1 day conference being held on December 18, 2024; and attendance will be free for everyone but you must be signed up to our to get the link day-of (will be Google Meet). All talks will be recorded and posted to a YouTube Channel.

For those interested in getting published, but unable to commit a lot of time, please note the "Extended Abstract" option. It's a great opportunity to dip your toes in the waters leading up to the Summer 2025 Issue. Let us know what questions you have, we make this a very positive and edifying experience for everyone involved. It is our hope to be able to accept as many papers and posters as possible, as such our editorial process is designed to be rigorous, but friendly and supportive.

Imporant Dates (firm):

\ all times in Pacific Standard Time (PST)*

Note*: This event is being sponsored by* Perl Community and its Science Perl Committee. It is not associated in any way with the "TPRF" or the "TPRC".

For more info, contact us over email at [science@perlcommunity.org](mailto:science@perlcommunity.org)

Perl Community Impact in 2024

List of Delivered 2024* TPRC Science Track Paper-based Talks

• Science Track Keynote & Diamond PERL Editor's Choice of Technical Excellence, Winner: Enhancing Non-Perl Bioinformatic Applications with Perl - Christos Argyropoulos, MD, PhD.
• Structure Based Structuring of Unstructured Data - Adam Russell, PhD.
• Chemometrics with Perl & Pharmaceutical Applications - Andrew O'Neil, PhD
• PerlGPT, A Code Llama LLM Fine-Tuned For Perl - William N. Braswell, Jr.
• Reasoning About the Rigor of Perl Programs - George Baugh - TPRC 2024
• Supporting Universal Dependencies in the Tree Editor TrEd - Jan Štěpánek, PhD.
• ASGS - A Real-Time Operational Storm Surge Forecasting Framework - Brett Estrade, MS
• Perl Cross-Compiler for Microcontrollers - Manickam Thanneermalai

Notes:

* We will be announcing plans for the Science Perl Journal, Summer 2025 Issue (and Science Perl Track) at the Perl Community Conference, Winter 2024. It will not be part of the TPRC in 2025.
* The final version of the Science Perl Journal , Summer 2024 Issue is being finalized and will be availabe for on-demand printing and in electronic format at Barnes & Nobles (we even have official ISBN numbers!). A seperate announcement will be made when it is available.

submitted by /u/OODLER577
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How does the following work, specifically the triple equal sign print "hello" =~ y===c # -> 4

submitted by /u/Both_Confidence_4147
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Mo utilities for email.

Changes for 0.02 - 2024-04-26T23:02:53+02:00

• Add tests for error parameters.
• Rewrite the tests so that the functional tests are first and then the errors.

Hi! Asking for a wisdom here...

We have a module that modifies signal handler $SIG{__DIE__} to log information and to die afterwards. Hundreds of scripts relied on this module which worked fine in perl 5.10.1.

Recently we had the opportunity to install several Perl versions but unfortunately a large number of scripts that used to work with Perl 5.10.1 now behave differently:

• Failed in 5.14.4: /home/dev/perl-5.14.4/bin/perl -wc test.pl RECEIVED SIGNAL - S_IFFIFO is not a valid Fcntl macro at /home/dev/perl-5.14.4/lib/5.14.4/File/stat.pm line 41
• Worked without changes in 5.26.3: /home/dev/perl-5.26.3/bin/perl -wc test.pl test.pl syntax OK
• Worked without changes in 5.38.2: /home/dev/perl-5.38.2/bin/perl -wc test.pl test.pl syntax OK

Many of the scripts can only be updated to 5.14.4 due to the huge jumps between 5.10 and 3.58; But we are stuck on that failures.

Was there an internal Perl change in 5.14 which cause the failures but works on other recent versions without any update on the scripts?

Cheerio!

submitted by /u/Longjumping_Army_525
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Sanity-check calling context

Changes for 0.04

• (no code changes)
• Switched to MIT license.
• Switched README from POD to Markdown.
• Removed Travis CI.

Sort lines of text by a SortKey module

Changes for 0.001 - 2024-03-07

• First release.

Sort lines of text by a Comparer module

Changes for 0.002 - 2024-03-07

• No functional changes.
• [doc] Mention some related links.

An assortment of date-/time-related CLI utilities

Changes for 0.128 - 2024-03-07

• [clis strftime, strftimeq] Use localtime() instead of gmtime(). We can still show UTC using "TZ=UTC strftime ...".

I understand that many disagree with this statement, but it really makes it easier to build distributions for people who not monks. Wish the documentation was more detailed

submitted by /u/ReplacementSlight413
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Sah schemas related to BCA (Bank Central Asia) bank

Changes for 0.002 - 2024-04-03

• Rename module/dist Sah-Schema{s,Bundle}-* following rename of Sah-Schema{s,Bundle} (for visual clarity and consistency with naming of other bundles).

search nested hashref/arrayref structures using JSONPath

Changes for 1.0.5 - 2024-04-22T16:10:46-05:00

simulating paper and pencil techniques for basic arithmetic operations

Changes for 0.01 - 2024-04

• First version, with the four basic operations, plus square-root, GCD and radix conversion. And HTML rendering

Use a type to validate values in a deep comparison.

Changes for 1.0.1 - 2024-04-22

• Add Test2::Tools::Type

An open source web-based network management tool.

Changes for 2.076000 - 2024-04-22

• NEW FEATURES
• ENHANCEMENTS
• BUG FIXES

Silverpeak Orchestrator REST API client library

Changes for 0.011000 - 2024-04-22T17:58:39+02:00

• add support for version 9.3+ API endpoints

A module that performs semantic similarity in PXF/BFF data structures and beyond (JSON|YAML)

Changes for 0.07 - 2024-04-22T00:00:00Z

• Excluded keys with {} or [] values (e.g. subject.vitalStatus: {})
• Precompiled regex patterns where possible
• Schema validation errors related to weights are now directed to STDERR
• Added support for variables with non-word characters (e.g., "Survey.Timestamp.1")

Pango style markup formatting

Changes for 0.036 - 2024-04-22

• Introducing struts. Update SYNOPOSIS example to modern PDF::API2 conventions. Fix/enhance drawing of brackgrounds. Fix problem with wrongly calculated underlining.

My environment is perl/5.18.2 on CentOs 7

I'm trying to use a SWIG generated module in perl, which has a c plus plus backend. The backend.cpp sets an environment variable, $MY_ENV_VAR =1

But when I try to access this in perl, using $ENV{MY_ENV_VAR} this is undef.

However doing something like print echo $MY_ENV_VAR works

So the variable is set in the process, but it's not reflected automatically since nothing updates the $ENV data structure.

I'm assuming it may work using some getEnv like mechanism, but is there a way to reset/ refresh the $ENV that it rebuilds itself from the current environment?

submitted by /u/sarcasmwala
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By default cpanm drops Perl modules into ~/perl5. How do I tell cpanm to use a different location, such as ~/.local/share/perl5 instead?

submitted by /u/s-ro_mojosa
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Get stock and mutual fund quotes from various exchanges

Changes for 1.61_01 - 2024-04-21T17:50:16-07:00

• YahooWeb.pm - Issue #377. Modified YahooWeb to account for changes from Yahoo.

Sah schemas related to SortKey

Changes for 0.002 - 2024-03-07

• Rename module/dist Sah-Schema{s,Bundle}-SortKey.

Perl Data Language

Changes for 2.088 - 2024-04-22

• Slatec::ch{ic,sp} work arrays now [t]
• add Slatec::bvalu
• add Func::{pchip,spline}, and a demo
• add Ufunc::diff2
• extra ) on end of Pars now an error
• PP dim sizes can be =CALC(...) instead of explicit RedoDimsCode
• PP add loop(n=start:end:inc) idiom to stop not at end and have non-1 inc
• updated README.md - thanks @falsifian
• support T_PTROBJ in typemap

an interactive plotting widget and library for PDL and Prima

Changes for 0.21 - 2024-04-22

• demo now only loads Prima when run, reducing perldl problems

demonstrate PDL::Graphics::PLplot capabilities

Changes for 0.84 - 2024-04-22

• add perldl demo
• fix plFreeGrid to use free that matches the allocator
• pl{Alloc,Free}{,2d}Grid error if not match allocating and freeing routine
• minimum PDL 2.083 due to output OtherPars

Fast Perl SSG: now with automatic Language Translation via OCI and translate.pl. Check it out at

https://github.com/SunStarSys/orion

submitted by /u/joesuf4
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GitHub - SunStarSys/orion: SunStar Systems' Orion Enterprise Wiki SSG

SunStar Systems' Orion Enterprise Wiki SSG. Contribute to SunStarSys/orion development by creating an account on GitHub.

^GitHub

Tags helper for table view.

Changes for 0.06 - 2024-04-21T17:26:14+02:00

• Fix of setting of table data. Copy in this time.

Tags helper for CPAN::Changes object.

Changes for 0.04 - 2024-04-21T16:06:08+02:00

• Add trivial Changes file and test on it.
• Fix output on ex1.changes test file.

parses .pm file as PAUSE does

Changes for 0.47 - 2024-04-21

• Improve class detection

Plack application for running Tags::HTML objects.

Changes for 0.17 - 2024-04-21T12:34:17+02:00

• Add test for 'css_data'.
• Rewrite examples in doc to version with indented output.

Perl extension for finding the memory usage of Perl variables

Changes for 0.83_50 - 2024-04-21

• patch from Slaven:
• CvOUTSIDE is again set on all cloned subs [CPAN #149902]

Im working on a script to test using a jump server to reach remote devices.

I'm able to connect to the jump server using Net::SSH::Expect, however, I'm not sure how to then ssh to a remote device (network element).

Is there a way to create that ssh to the remote device inside the jump server's connection?

submitted by /u/jtzako
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First things first, I am a data engineer but have little experience in Perl. I've been able to make some easy updates to scripts in the past but this one is a bit tougher.

I have been asked to update a Perl cgi web app that someone wrote ages ago that is used to view and manipulate text files. Currently it is hosted on server (X) and manipulates the files on that same server. However, we have to have backups/mirrors of the data on a dev server and another prod sever (Y). I.e., if I push the button to move the file to a different folder, it should do that on all three servers instead of just X. I added code to do this, referencing the additional servers with their UNC names, but I just get an error "No such file or directory" (which is not true). Googling has suggested that there may be an issue with permissions, but I can bring up the Y and DEV servers from a windows file explorer using the same path so I don't think that is necessarily the issue.

Example: Here we are trying to copy the file with a letter appended a given number of times. It works fine on the X server, its when trying to make it also work on the Y and DEV servers I get an error.

our $DIR_X = "\\\\serverX\\folder\\subfolder" ; our $DIR_Y = "\\\\serverY\\folder\\subfolder"; our $DIR_DEV = "\\\\serverDEV\\folder\\subfolder"; . . . }elsif ($query->param('action') eq 'split' && $query->param('fileNum') ne "") { my $fileNum $query->param('fileNum'); my $fileX=$DIR_X . "\\" . $fileNum . ".txt"; my $fileY $DIR_Y . "\\" . $fileNum . ".txt"; my $fileDEV = $DIR_DEV . "\\" . $fileNum . ".txt"; my $splitNbr = $query->param('splitNbr'); my @letters1("a".. "z"); for (my $i = 0; $i < $splitNbr; $i++) { my $FileNew_X = $DIR_X . "\\" $fileNum. $letters[$i]=.txt"; my $FileNew_Y = $DIR_Y . "\\" $fileNum. $letters[$i]=.txt"; my $FileNew_DEV = $DIR_DEV . "\\" $fileNum. $letters[$i]=.txt"; copy($fileX, $FileNew_X) or die "WARNING: copy failed: $!\n"; ---->>>>>ERROR AT NEXT LINE copy($fileY, $FileNew_Y) or die "WARNING: copy failed: $!\n"; copy($fileDEV, $FileNew_DEV) or die "WARNING: copy failed: $!\n"; } 

submitted by /u/QueenScorp
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Tagged Based Exporting

Changes for 0.07 - 2024-04-16T11:35:06-04:00

• PORTABILITY

Installs noop handlers to disable Mojolicious sessions

Changes for 0.01 - 2024-04-10T12:47:08-05:00

• First public release

Mojolicious Plugin that wraps Mojolicious::Plugin::Cron for job configurability

Changes for 0.01 - 2024-04-12T09:44:22-05:00

• initial release