What is PID 0? Is there any pid 0 process running? written sometime in September 2023 Tags: freebsd , linux
SQLite3: Watch out for missing Group By! SQLite3 intentionally allow you to use aggregate functions without GROUP BY clauses. This can lead to strange errors. written sometime in September 2023 Tags: sqlite
In Perl Parentheses are Optional (except when they are not!) Sooner or later every Perl programmer, even experienced ones, will fall into this. written sometime in September 2023 Tags: perl , raku , programming
Functions to Validate User's Input PostgreSQL 16 introduces a couple of functions to validate user’s input. written sometime in September 2023 Tags: postgresql , planet-postgresql-org
Perl Weekly Challenge 236: Arrays and Loops My personal solutions to the Perl Weekly Challenge. written sometime in September 2023 Tags: raku , perlweeklychallenge , perl