191 Stories by Mark Stephens
The PDF Mask features offer a whole set of functionality to allow complicated image drawing to happen. Rather than just sticking an image on... I wanted to investigate the memory usage of our Java application to see how much memory was being used for a task – in... When you are viewing a PDF file, you may well notice that (like a web page) there are blue clickable links. These are defined... What are PDF Xref tables? Xref tables are part of the original PDF file specification and one of the features which gives the PDF... The PDF format makes extensive use of stacks. A stack is like a pile of books. If you add an item it goes on... 