19: SAD!

Welcome to Code Completion, Episode 19! We are a group of iOS developers and educators hoping to share what we love most about development, Apple technology, and completing your code! Follow us @CodeCompletion (https://twitter.com/CodeCompletion) on Twitter to hear about our upcoming livestreams, videos, and other content. Today, we discuss GitHub's announcements: * Sponsors for companies * Dark mode * auto-merging pull requests * discussions * See all their announcements here (https://github.blog/2020-12-08-new-from-universe-2020-dark-mode-github-sponsors-for-companies-and-more/) Also, join us for #CompleteTheCode and Compiler Error, two segments that test both your knowledge and our knowledge on Swift, Apple, and all things development! Your hosts for this week: * Spencer Curtis (https://twitter.com/Spencerccurtis) * Ben Gohlke (https://twitter.com/ferrousguy) * Dimitri Bouniol (https://twitter.com/dimitribouniol) * Fernando Olivares (https://twitter.com/fromjrtosr) Be sure to also sign up to our monthly newsletter (https://codecompletion.io/), where we will recap the topics we discussed, reveal the answers to #CompleteTheCode, and share even more things we learned in between episodes. You are what makes this show possible, so please be sure to share this with your friends and family who are also interested in any part of the app development process. Sponsor This week's episode of Code Completion is brought to you by Super Easy Timer. Search for Super Easy Timer on the Mac App Store (https://apps.apple.com/app/apple-store/id1525104124?mt=12) to give it a try. Indie App Spotlight Be sure to check out Opus One (https://apps.apple.com/us/app/opus-one-daily-planner/id941852977) on the App Store for a complete solution to plan your day. The first two listeners to use these promo codes will get free upgrades for Opus One: PHN64R3363J9 and PPH6HYKXWJMA. To keep up to date with the developer of Opus One, Jose Cantu, follow him on twitter @joseines75 (https://twitter.com/joseines75). Complete the Code Be sure to tweet us (https://twitter.com/intent/tweet?text=%23CompleteTheCode%20cc%2F%20%40CodeCompletion&original_referer=https%3A%2F%2Fcodecompletion.io) with hashtag #CompleteTheCode (https://twitter.com/hashtag/CompleteTheCode) if you know the answer! Compiler Error 1 - USB4 consolidates various USB transfer modes introduced over the years by basing itself on the Thunderbolt 3 protocol, though host-support for tunneling existing Thunderbolt devices over a USB4 port is optional. 2 - Much like Thunderbolt 3, demonstration versions of Light Peak used a modified USB port, being run from a prototype Mac Pro logic board, transmitting data over a 30-meter optical-fiber cable. 3 - Thunderbolt 1, 2, and 3 can support up to 6 daisy chained devices, however devices that can make more than one downstream Thunderbolt port available will require a Thunderbolt 4 compatible computer. 4 - The copper variation of Light Peak was co-developed by Apple and Intel, with Apple trademarking the term Thunderbolt, though the trademark was later transferred to Intel.