pdf-generation

Howto keep PDF-A when signing a document using IText SignDeferred

丶灬走出姿态 提交于 2021-01-05 05:51:43
问题 I do apply a signature to a pdf document via delayed signing(SignDeferred) using IText. The process contains the following steps: Prepare the pdf document for siging Reserve space for the signature in the pdf document Create the hash value of the pdf document Create the signature based on the hash value Using a self signed certificate Apply the signature to the pdf document The whole process works and i end with a pdf document where the signature is set and is valid. The original pdf is a PDF

Automate print/save web page as pdf in chrome - python 2.7

时光毁灭记忆、已成空白 提交于 2020-12-30 06:53:06
问题 I am trying to automate Print Save Web Page as pdf in chrome. I have checked the webbrowser module, but it does not seem to be intended for this purpose. I explored wkhtmltopdf as an alternative but when downloading the file it seems to be infected by a virus. Thank you for the suggestions. 回答1: This worked for me using Chrome 62.0.3202.94, ChromeDriver 2.33.506120, Selenium 3.4.3, and Python 2.7.14 or 3.6.3, on Windows 7 x64: import json from selenium import webdriver appState = {

Google Co-laboratory notebook PDF download

China☆狼群 提交于 2020-12-29 02:51:47
问题 Google Co-laboratory notebook doesn't have the "Download as" dropdown menu item in "File" menu like standalone Jupyter does. How to download the notebook as PDF? 回答1: You can also run the solution of mayurmadnani directly on CO. Therefor create a new Python workbook in CO and connect it to a runtime. Install the necessary packages into the virtual machine with: !apt-get install texlive texlive-xetex texlive-latex-extra pandoc !pip install pypandoc Mount your google drive to get access to your

Google Co-laboratory notebook PDF download

假如想象 提交于 2020-12-29 02:50:00
问题 Google Co-laboratory notebook doesn't have the "Download as" dropdown menu item in "File" menu like standalone Jupyter does. How to download the notebook as PDF? 回答1: You can also run the solution of mayurmadnani directly on CO. Therefor create a new Python workbook in CO and connect it to a runtime. Install the necessary packages into the virtual machine with: !apt-get install texlive texlive-xetex texlive-latex-extra pandoc !pip install pypandoc Mount your google drive to get access to your

Generate multiple PDF documents with loop

谁都会走 提交于 2020-12-12 05:39:10
问题 Here is some code in one of my Laravel controllers to generate multiple timesheet PDF's. It only creates 1 and Im sure its due to the return statement but how do i get it to create all PDF's? I'm using barryvdh/laravel-dompdf. public function alltimesheets(Request $request) { $weeks = Timesheet::where('week_ending', $request->week_ending)->get(); $week_ending = Carbon::parse($request->week_ending)->format('d-m-Y'); foreach($weeks as $hours) { $pdf = PDF::loadView('pdf.timesheet', compact(