Perl Module Carp

… helps producing error messages.

Perl Dynamic Code Considerations

There isn’t very much to be said about that. During my work on one of my perl projects, I started playing with both function references and eval blocks. I noticed a significant increase in overall performance when using function references.


Not much to say about that.

Page Numbering

Change the style of the page numbering:

Page Margins

How to control the page layout.

Organizing PostScript Pages

The following command creates a new PostScript document containing n pages per page:

Maschinelle Übersetzung

Folgendes Gedicht wurde durch ein Übersetzungsprogramm geschickt, das es ins Japanische, dann ins Französische und zurück ins Deutsche übersetzt hat:

Duplicating StdErr

In case you would ever like to duplicate standard output to log the stream of data while processing it, tee is your friend:

Dense Lists

This compresses list environments:

Perl Module Data::Dumper

This modules visualizes data structures: