Java is a general-purpose, concurrent, class-based, object-oriented computer programming language that is specifically designed to have as few implementation dependencies as possible.
Developers can “write once, run anywhere” (WORA), meaning that code that runs on one platform does not need to be recompiled to run on another. Java applications are typically compiled to bytecode (class file) that can run on any Java virtual machine (JVM) regardless of computer architecture.

Java

How to create your own test certificates and keys…

From a practical point of view you need one of two sort of files in order to sign something.  Either a keystore file or...
Daniel
1 min read

How to Compare PDF files

Asking how to compare PDF files is a frequent question on the PDF forums. It is important to understand what you are trying to...
Mark Stephens
1 min read

What is a Linearized PDF?

A linearized PDF is a special way to organize a PDF file. What are Linearized PDF files? In general, the PDF is a very...
Mark Stephens
2 min read

Two issues with Java File access for temporary files

In theory, Java has a very flexible and powerful set of commands for manipulating Files. The File object allows you create a File or...
Mark Stephens
51 sec read

How to handle corrupt PDF files

There are several ways to corrupt (or break) a PDF file:- Common issues with corrupted PDF files Broken xref table Corrupted COS objects Content...
Sam Howard
58 sec read

Java PDF printing spool file size

Java Printing Services allows Java to provide printing in programs. JPS allows you to print some types of files directly. PDF is not a...
Mark Stephens
1 min read