Can you get malware in PDF? How far can you trust a PDF, or could it be a forgery? How to sign PDFs, and what data may remain hidden inside them.
Category Archive: Macs
Grey, non-grey, grey – and the General pane has already lost track of the Accent colour. Another sloppy bug.
A simple way to provide a proper Help book for your app, and separate PDF documentation without wasted effort. Uses Swift in Xcode.
Don’t the update buttons work in LockRattler? It’s probably because something is blocking outgoing traffic.
Why don’t some PDFs display properly outside Adobe software? Will PDFs ever become more accessible? And what to do when they get damaged?
A close look at just what macOS PDF support and Preview can do well, including a hidden file conversion feature.
By popular request, how to customise the PDF reader’s interface to enlarge the window and show larger thumbnails. With two lines of code.
Searching for third party Quick Actions, I came across the excellent Yoink, the only app which seems to have solved them. Or has it?
This second part uses Xcode’s Interface Builder to create the document window, then wire it up to the code which brings PDFKit and AppKit together.
Building a useful app in Xcode 10.1 with Swift. This app is a PDF reader which requires around a dozen lines of code.
The Eclectic Light Company 