Adding Perl Methods during Runtime
Published on 30 Nov 2007Since perl objects are blessed references, it is not easy to add an instance method which is visible in one single instance.
Since perl objects are blessed references, it is not easy to add an instance method which is visible in one single instance.
Vanilla tabular environments are not broken at page breaks. They are moved to the next page where they will produce an overfull vbox when exceeding the length of the text area.
Prepare a PostScript document for printing doublesided by generating new PostScript documents containing only even or odd pages:
When writing object oriented code, you will most certainly have stumbled across the problem of calling super method explicitly. That need might arise if you have overwritten such a method in the inheriting class but now need the functionality of the super method:
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.