Score of 1

1 answer

185 views

Type-mismatch in my VBA code for output PDF file

I'm having trouble finding a type mismatch in a code I didn't make myself. The purpose of the code is to make a PDF file for the chart on sheet 1 (Named 'Chart'). While debugging it steps out at the ...

1 vote

12 replies

303 views

What is the most secure way to embed a PDF (preview) into a website?

Aim Just embed a PDF (preview) into a website. This is very likely a well-known use case. Given I have this use case for showing a PDF preview, I am searching for a solution. And yes I know e.g. MDN ...

Score of 2

1 answer

94 views

Pandoc not displaying front matter (YAML) date when compiled

I'm using Pandoc to convert my Markdown (4,000 word count) file to PDF. My problem is the date won't appear on the PDF. Here's my system info: pandoc 3.7.0.2 Features: -server +lua Scripting engine: ...

0 votes

3 replies

109 views

How to access PDF files which have an empty password in PHP

I need to perform some editing actions on many PDFs across a wordpress site programmatically. Using MPDF I can access and edit many of them just fine. The issue is a lot of these files are also ...

1 vote

6 replies

307 views

How can I export a PDF file from Laravel application data?

I’m working on a Laravel application where I need to generate and export a PDF file based on database records (such as appointments, payments, or invoices). I want to be able to: Generate a PDF from ...

0 votes

4 replies

135 views

Turn scanned form into json

I need to turn a list of scanned PDF, containing a form filled by people (some of the answers are handwritten, and the form contains a mix of text and checkboxes) into a JSON than I can then use to ...

Score of 3

3 answers

108 views

iText: offline PAdES validation fails even though DSS is timestamped

The following piece of code tries to validate a pdf using iText signature validator in offline mode. The repro archive contains: timestamped.pdf SwissSignRootCA.cer SwissSignTARootCA.cer Repro files:...