Allow all origins with a CORS header proxy
I set up a CORS header proxy on cloudflare that modifies the CORS header to allow all origins. It’s very easy to set up and it works great.
Blog
TIL: Semi-Linear History
I have been doing this for a while, but I only recently learned that it’s called “semi-linear history”.
TIL: Customized iOS Full Page Screenshot
UIScreenshotServiceDelegate allows you to customize a full-page screenshot. This can be used to show alternative view with the user.
TIL: Happy Eyeballs Algorithm
Happy Eyeballs is a simple algorithm that determines whether to use IPv6 or IPv4 for applications that support both protocols.
Semi-automatically Generate PDF Table of Contents
I wanted to read Building a UI Framework by Ian Hickson. However, the PDF file is quite long and I can’t read it all at once. To better understand the content, and to be able to jump to specific sections, I wanted to create a table of contents for the PDF file.
I thought about manually creating a table of contents (ToC) for the PDF file, but it’s too tedious. After some research, I found a nice tool that can generate ToC for PDF files semi-automatically.