Lup Yuen Lee 李立源 @lupyuen@qoto.org

#RaspberryPi GPIO Pinout problems solved! No more colouring the pins with a marker 😀

https://www.kickstarter.com/projects/1639195067/the-raspberry-pi-and-electronics-printed-circuit-board-ruler

#RustLang Ownership, Borrowing, and Lifetimes... What are they? Why do they made coding safer?

“Security By Design, A Brief Introduction To Rust” by Life at Tadaweb https://link.medium.com/pp2ZXT1mC3

How #RustLang could have prevented the old Heartbleed SSL vulnerability...

https://blog.getreu.net/projects/embedded-system-security-with-Rust/

Folks on #Mastodon seem friendlier and more inquisitive... Bad news for #Twitter 🤔 https://joinmastodon.org/

Why are C Macros hard? Because they are a form of Metaprogramming. So are #RustLang Macros

What's #Metaprogramming? That's when you write a program that generates another program... Like here when I'm designing a graphical program (in Blockly) that will generate a #RustLang program for #PineTime Smart Watch @PINE64 ... https://developers.google.com/blockly/guides/overview

Good tips for handling Timestamps in #MachineLearning...

“It’s official: time doesn’t exist” by Gonzalo Ferreiro Volpi https://link.medium.com/5Zs7TjoZB3

Why Millennials should be very afraid of Social Networks... Like #Twitter!

“Why an Internet That Never Forgets Is Especially Bad for Young People” by MIT Technology Review https://link.medium.com/h9xwvyWYB3

So glad I'm moving away from Twitter to #Mastodon

So glad I'm moving away from Twitter to #Mastodon

Keeping your files always online on the distributed web... And building a Tweet Bot...

https://simpleaswater.com/ipfs-cluster-twitter-pinbot/

Why some countries have a higher risk of spreading #WuhanCoronovirus...

https://www.mobs-lab.org/uploads/6/7/8/7/6787877/wuhan_novel_coronavirus_jan26.pdf

Typical Growth Hacking tools... Now causing privacy problems...

https://boingboing.net/2020/01/27/ring-doorbell-app-packed-with.html

Serious privacy violations... Especially in Asia...

https://www.eff.org/deeplinks/2020/01/grindr-and-okcupid-sell-your-data-twitters-mopub-real-problem

That's how I shape my Embedded code for #RustLang and C...

https://www.fluentcpp.com/2020/01/14/the-shapes-of-code/

Attack on Intel CPUs released before Q4 2018... Kernel Address Space Layout Randomization (KASLR) and stack canaries...

https://cacheoutattack.com/

#RaspberryPi Cluster for Data Science... Includes tiny OLED screens!

https://github.com/FixTestRepeat/DSClustering/blob/master/part1.md

Units of Measure in #RustLang... seconds, metres, kilometres per hour...

https://yoric.github.io/post/uom.rs/

Handling Bits as Numeric Fields in #RustLang...

https://immunant.com/blog/2020/01/bitfields/

Defining a #Blockly Container for our #RustLang Widgets... That's how we'll create #PineTime Watch Apps @PINE64 ... The Drag-And-Drop Way! https://medium.com/@ly.lee/visual-programming-with-embedded-rust-yes-we-can-with-apache-mynewt-and-google-blockly-8b67ef7412d7?source=friends_link&sk=353fb92b6f20ebf885ff5c9be44fd6f2