Daily Archives: 2013/08/28

How to adjust image logo opacity on PDF?

Question:I'm using library to watermark a list of PDF’s file. Everything works fine, the website has a lot of samples.The last thing I need is to add the Company Logo, which is big, in the middle of the PDF Page.I … Continue reading

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Batch edit PDF by adding a barcode based on text in the PDF?

Question:I receive around 30 work orders a day from my primary client. They send them to me in a standardized report format, in a single PDF, with one page for each different work orders. Unfortunately, these PDF reports don't include … Continue reading

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Why copy+pasting text from PDF results in garbage?

Question: I am writing Master's thesis - NLP system. I have one component - extractor. It is extracting a plain text from PDF files. There are a few PDF files that can not be extracted correctly. Extractor (PDFBox library) returns … Continue reading

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How to get the X and Y coordinates of a point in a PDF?

Question: I have a PDF template file. It has a bunch of fields I need to write to using PHP. How can I easily determine the x and y coordinates of a field in the file? Right now I am … Continue reading

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