blogs.perl.org

Here is the final post about AWS S3 Server Side Encryption where I demo encryption using Customer Key.Please check out the link for more information: https://theweeklychallenge.org/blog/aws-customer-key-encryption

All three of us attended.

• We discussed the situation with readline and the filehandle error flag once again, starting over by revisiting the basic premise of the error flag. We think we now have a better understanding the overall situation, and this led us to a different approach about how to correct the overall situation, which we will outline as a proposal soon.
• We have been wanting to revert #22465 but wanted to include a testcase that demonstrates why, which we hadn’t gotten to. In order to get this into the looming final dev release, we talked through what the testcase needs to look like, and will submit a pull request ASAP.
• We caught up on new issues and pull requests for release blocker triage. We then reviewed the state of our current release blockers, some of which have been resolved, and one of which (#23026) we demoted based on our new understanding about the readline situation.

[P5P posting of this summary]

Over the past year, I’ve been self-studying XS and have now decided to share my learning journey through a series of blog posts. This fourth post introduces you to overloading operators in XS.

Parenting aint easy. Certainly it is often something your kids teach you. Even worse, it often starts with ”<INSERT_KIDS_FRIENDS_NAME>’s dad lets him do <INSERT_CURRENTLY_PROHIBITED_ACTIVITY>”. In this constant battle to shape your offspring into a model citizen, with the values you value, and turning him/her into a self-sustaining organism, one applies tools that enhance particular features, remove the superfluous or the undesirable.

Happy Friday, this is my first hand experience with AWS Bedrock.
Please check out the link for more information:
https://theweeklychallenge.org/blog/aws-bedrock

Here we go: Download me

All of us showed up for a long meeting of identifying release blockers. First we went over the issues and PRs submitted since last week, none of which turned out to be new potential blockers. Then we examined all of the issues and PRs of interest we had previously identified. We applied the “Release Blocker” label where necessary, left comments, and merged a few of the PRs. Out of 20 issues and 11 PRs on our list, we identified 5 issues and 1 PR as blockers, of which the PR and several of the issues all pertain to the same problem with retention of errors on filehandles across I/O operations. This issue needs an informed decision, which we did not have the time for in this meeting, but will pursue next.

Our next meeting will be in person at the PTS.

[P5P posting of this summary]

Yes, this is a Mandelbrot fractal with three heads. No cloning needed, just multiply z to the power of four and proceed as usual. Well all this and so much more contains the latest release of Juliagraph 0.7. Intro here. All I wrote about the Cellgraph and Harmonograph applies again, more features, better controls and ... you can cruise the fractal by mouse.

Continue with the blog series, in this post, I am talking about AWS KMS Encryption.
Please check out the link for more information:
https://theweeklychallenge.org/blog/aws-kms-encryption

One of my pleasures in perl is learning the C language again. Something about the perl language makes it easier to write C, but while sharing the same space in my brain.

So how can I write a trivial program to write exactly one GB (2^30) of data to disk?

first in perl- (Of course you prototype in perl!)

But since my c program is cleaner, here’s the C program

Lots has been going on. All of us showed up, though Aristotle had to join late and Philippe had to leave early, so the meeting was short but productive:

• We continued with the potential release blocker issue review and finished going over all 49 issues remaining at this time, of which we identified 11 of interest. There are now still 72 pull requests to review.
• We agreed to include the new Perl logo in the next release, but don’t yet know exactly how and where. That should be sorted out on p5p, and we will kick that off soon.
• We went over the latest point release news, where everything is finally on track. It is coming very soon.

[P5P posting of this summary]

With the Harmonograph you can create beautiful and individual images within a few clicks. It's painting by pendulum. I already gave here an introduction. So let me just explain what is new:

AWS S3 Encryption isn't as complex as I thought initially. I had fun playing with it. You can give it a try too. Please check out the link below for more information.
https://theweeklychallenge.org/blog/aws-s3-encryption

My home page gives you access to:

o Perl TiddlyWiki V 1.25
o Mojolicious TiddlyWiki V 1.03
o Debian TiddlyWiki V 1.07
o Some other stuff...

A meeting with full attendance.

• We caught up with new issues and pull requests without finding any new release blockers.
• We went over the state of the perldeprecation and perlexperiment POD pages. We found that perlexperiment does not yet reflect the change in direction regarding smartmatch. Other than that we saw nothing to do.
• We went over our options regarding readline again at length. We concluded that we are not yet sure about the big across-the-board change to I/O functions, and are definitely too far into the release cycle to undertake a fishing expedition. But we don’t want to leave this problem entirely unaddressed during this cycle, and the change proposed by Tony Cook is a strict improvement, even if only a minimal one. So we decided to ship it, possibly with a slightly different implementation that we may suggest.

[P5P posting of this summary]

What's new?

• The BoolLike type constraint accepts boolean.pm booleans.
• Type::Params offers some improvements for DWIM named parameter processing.
• More shortcuts are provided for exporting parameterized versions of type constraints.

An introduction to newbie in Perl.
Please checkout the post for more information:
https://theweeklychallenge.org/blog/welcome-to-perl

I started using DEV at the suggestion of Perl Weekly, and I was quite pleased with it - until I discovered that links to dev.to are effectively "shadowbanned" on several major platforms (Reddit, Hacker News, etc.). Posts containing DEV URLs would simply not be shown to users, making it impossible to share content effectively.

To work around this, I thought I would need a way to publish my DEV articles on my own domain so I could freely share them. There are some DEV tutorials out there that explain how to consume the API using frontend frameworks like React, however I don't enjoy frontend at all and I did not want to spend much time on that.

My solution was to get a simple Perl script that builds static versions of the articles, along with an index page. A Perl 5 script will run anywhere, including an old shared linux hosting account I still keep on IONOS, and I really like the speed of static sites.

This extended meeting took place between the three of us in person over several days at the PTS 2025 in the beautiful city of Leipzig.

Over the past year, I’ve been self-studying XS and have now decided to share my learning journey through a series of blog posts. This third post introduces you to list context in XS.