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People sometimes try to edit a PDF file by opening the file in a text editor. This very rarely works for 3 reasons. Firstly,... One of my favourite coding activities is profiling – taking a Java application and making it run faster. Every so often we set aside... Some PDF files are generated from scanning in pages as images, and these have their own unique quirks. Sometimes, the original book copy is... One of the really cool features about PDF files is that they are not a boring, static file format – they can interact with... I have been looking at an issue for a potential client recently which required the generation of different views of the page. This is...
