Tl;dr: Use .f90 for modern Fortran source files. Our Hello World example goes into a file called hello_world.f90.

There are two common ways this happens: using Python keywords or built-in names as your own, and accidentally naming your scripts after existing Python modules.

Unlock hidden SEO insights with log file analysis. Learn how to track crawler behavior, spot indexing problems, and optimize your site for search engines.

A psychiatrist says he's not against clients using ChatGPT. But it can "supercharge" people's vulnerabilities, leading to "AI psychosis." ...

Yes, it still makes plenty of mistakes, but it has become part of the job for many.