Rotate each page of a PDF by a user supplied number of degrees
Dad scanned a lot of pictures to PDF but the pictures are all upside down in the PDFs. This is an attempt to read the PDF in and rotate the pages and write a new PDF.
Rotate each page of a PDF by a user supplied number of degrees
The current code (2019-09-14) in the copy-rotate branch is creating PDF files but they only contain a few bytes and when I tried to read them in Chrome or Edge the browser reported that the PDF is corrupt. I suspect that the PDF writer isn't automatically writing out all of its pages and that I need to find a save or write method to call.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.