Lup Yuen Lee 李立源 @lupyuen@qoto.org
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
And of course I bought another Yagi (#LoRa)
https://kongduino.wordpress.com/2021/06/30/and-of-course-i-bought-another-yagi/
Why Furries Make Excellent Hackers
https://soatok.blog/2021/06/02/why-furries-make-excellent-hackers/
Loot Box: "How Young Gamers Are Turning Into Gamblers"
Closed Source Libraries in the #Arduino Library Manager
https://blog.adafruit.com/2021/06/28/closed-source-libraries-in-the-arduino-library-manager/
Singapore wants to stop counting Covid cases
https://www.cnn.com/travel/article/singapore-covid-plan-intl-hnk/index.html
0-day bug was exploited to mass-wipe Western Digital My Book Live devices
Work In Progress: What's inside the #BL602 #WiFi Demo Firmware ... And how many lines of code need to be Reverse Engineered
Google Sheets: https://docs.google.com/spreadsheets/d/1C_XmkH-ZSXz9-V2HsYBv7K1KRx3RF3-zsoJRLh1GwxI/edit#gid=1323188614
Matching the Decompiled #BL602 #WiFi Functions with AliOS / RivieraWave Source Code ... And identifying the differences
Google Sheets: https://docs.google.com/spreadsheets/d/1C_XmkH-ZSXz9-V2HsYBv7K1KRx3RF3-zsoJRLh1GwxI/edit?usp=sharing
Load the Decompiled #BL602 #WiFi Functions into a spreadsheet ... For easier crunching
Google Sheets: https://docs.google.com/spreadsheets/d/1C_XmkH-ZSXz9-V2HsYBv7K1KRx3RF3-zsoJRLh1GwxI/edit?usp=sharing
Let's do Quantitative Analysis of the Decompiled #BL602 #WiFi Demo Firmware ... How many lines of code do we actually need to Reverse Engineer ... Now that we've found some matching source files?
https://github.com/lupyuen/bl602nutcracker1/blob/main/bl602_demo_wifi.txt
Lup Yuen Lee 李立源
boosted
Little #ffmpeg #bash #script I wrote to compress a video:
- makes videos very small in size, e.g. Tears of Steel 1080p - 704mb to 52mb 🚀
- automatically embeds subtitles into one file (no more carrying around .srt files)
- variable bitrate for both audio and video to deliver acceptable quality
- progressbar with remaining time etc.
- simple to use. just pass the file as param to compress
- if you don't like the default dimensions, edit the script
➡️ https://notabug.org/adnan360/code-backups/src/master/bash/compress-video.sh
"The Web Browser I'm dreaming of"
Google Compute Engine (GCE) VM takeover via DHCP flood
GitHub Copilot: "get suggestions for whole lines or entire functions right inside your editor"
Lup Yuen Lee 李立源
boosted
🇳🇱
@lupyuen I may have outdid you on this one... it was AMAZING!
Lup Yuen Lee 李立源
boosted
I've been thinking about making this for breakfast all night since @lupyuen posted his lunch!
It is a bagel with a tiny bit of butter, then a layer of hot pepper cheese, then blended garlic paste, then a second slice of hot pepper cheese, all topped with a sprinkling of potassium salt.
My god it was so much more glorious than it probably sounds!
Code in #ARM Assembly: Conditional loops
https://eclecticlight.co/2021/06/29/code-in-arm-assembly-conditional-loops/
I'm a teacher ... So I welcome students contributing to my repos 🙂
"Finding Pride in Singapore: Sam's Story"
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
