 | Lessons learned: A) Performance freaks to stop using #rstat 's runif for random generation. The Hoshiro random number generator arxiv.org/abs/1805.01407 is 10x faster. Implementations in #perl 's #PDL, #rstats (dqrng) and #python #numpy are within 20% of each other B) But does it make a difference in applications? To get to the bottom of this, I coded a truncated random variate generator in #rstats and #perl using #pdl (as well as standard u/perl) using the #GSL packages metacpan.org/pod/PDL::GSL::CDF & metacpan.org/pod/Math::GSL for accessing the CDF & quantile functions. In this context, it's the calculation of the #CDF that is the computationally intensive part, not the drawing of the random number itself. C) I should probably blog about these experiments at some point. Note that #pdl (but not base #perl) are rather competitive choices for large array processing with numerical operations. I mostly stay away of #python , but would not surprise me that for compute intensive stuff (where the heavy duty work is done in C/C++), it does not matter (much) which high level language one uses to build data applications preview.redd.it/qn00sx78gbuc1.… preview.redd.it/4by4jbh9gbuc1.… submitted by /u/ReplacementSlight413 |
Cross-platform executor for parallel tasks executed in forked processes
Changes for 0.01 - 2024-04-13
- Initial release
data pack for Business::ISBN
Changes for 20240413.001 - 2024-04-13T19:53:52Z
- data update for 2024-04-13
Acceptance testing for JSON-Schema based validators
Changes for 1.023 - 2024-04-13T19:25:31Z
- include git location in generated results files when using a custom test directory
- updated test suite: github.com/json-schema-org/JSO…
Hi, im working on this perl script wherein i should get all files with filename < 900000
Ex. sample_file_802856.txt sample_file_27364692.txt sample_file_385620.txt
the script should get:
sample_file_802856.txt sample_file_385620.txt
I already have the code but it’s failing on this part coz im having a hard time getting the regex for < 900000 😆
submitted by /u/advinculareily
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Hi,
I am moving to RedHat 9 from RedHat 7. I am running Apache with mod_perl.
I have installed the mod_perl package on the RedHat 9 box. I am getting this error on bit of code that I wrote:
Can't locate XSLoader.pm: /usr/local/lib64/perl5/5.32/XSLoader.pm: Permission denied at /usr/lib64/perl5/vendor_perl/Apache2/XSLoader.pm line 22.\nBEGIN failed--compilation aborted at /usr/lib64/perl5/vendor_perl/Apache2/XSLoader.pm line 22.\nCompilation failed in require at /usr/lib64/perl5/vendor_perl/Apache2/Access.pm line 24.\nBEGIN failed--compilation aborted at /usr/lib64/perl5/vendor_perl/Apache2/Access.pm line 24. When I do a search for XSLoader.pm, I find:
/usr/lib64/perl5/vendor_perl/APR/XSLoader.pm /usr/lib64/perl5/vendor_perl/Apache2/XSLoader.pm /usr/share/perl5/XSLoader.pm I am guessing I have some path issue. Any ideas what I may need to do?
thank you
submitted by /u/OrganicStructure1739
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Or some other OO module? Or did they cook their own spice that includes Moose and custom approaches?
submitted by /u/ReplacementSlight413
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I work in infosec, specifically in penetration testing. I learned Perl to some extent years ago when Metasploit was still written in Perl (They switched to Ruby). It seems these days that most people in my industry like Python, and some of the most important modules we use in my field are in Python. Does Perl offer any modules as comprehensive as Impacket for hacking protocols such as SMB, WMI, Kerberos, etc?
submitted by /u/aecyberpro
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