Improvements to Planet Perl and Perlanet

Planet Perl

This is a story of one of those nice incidents where something starts off simple, then spirals out of control for a while but, in the end, everyone wins. On Reddit, a few days ago, someone asked ‘Is there a “Planet Perl” with an RSS feed?’ and a few people replied, pointing out the existence… Continue reading Improvements to Planet Perl and Perlanet

Writing a CPAN module that talks to ChatGPT

ChatGPT code

ChatGPT exposes an API, but there’s no CPAN module for taking advantage of that. Let’s put that right (with help from ChatGPT)… Write a Perl CPAN module for connecting to a ChatGPT server To create a Perl CPAN module for connecting to a ChatGPT server, you will need to have Perl and the necessary dependencies… Continue reading Writing a CPAN module that talks to ChatGPT

Counting Weekends and Wrapping Text

I said that I probably wouldn’t have time to get involved with the Perl Weekly Challenge every week and that has, unfortunately, proven to be the case. But I had a few free minutes earlier in the week so I decided to look at this week’s challenges. I’m glad I did because they seemed to… Continue reading Counting Weekends and Wrapping Text

Perl Weekly Challenge – 2019-03-25

I’m not sure that I’ll have time to do these every week, but here are my answers to this week’s two Perl Weekly Challenges. Challenge #1 Write a script to replace the character ‘e’ with ‘E’ in the string ‘Perl Weekly Challenge’. Also print the number of times the character ‘e’ found in the string.

Nothing really complicated here. We can… Continue reading Perl Weekly Challenge – 2019-03-25

A Subtle Bug

Earlier this week, I saw this code being recommended on Stack Overflow. The code contains a nasty, but rather subtle bug. The version I saw has been fixed now, but I thought there were some interesting lessons to learn by looking at the problems in some detail. Let’s start by working out what the bug… Continue reading A Subtle Bug