Shape Rotation 101: An Intro to Einsum and Jax Transformers
22 Jun, 2024 Acknowledgements First, I would like to acknowledge my friends and kind internet strangers who helped me with this post. This post heavily adapts from the following – Tested Jax Transformer code via xjdr | Github Link Einstein summation in pytorch Einstein summation in numpy Basic guide to einsum Big thanks to _xjdr, […]
DOS game “F15 SE II” reversing: more stories and now on GitHub
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ECMA-17: Graphical representation of control characters (1968) [pdf]
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Virtually Hawaii
Virtually Hawaii is brought to you by researchers at the University of Hawaii, Proxemy Research, Inc., Terra Systems, Inc., Hawai’i and Private Company Sponsors. Follow this link to find Information related to the Virtually Hawaii project. Come and visit the VolcanoArtHawaii Site for some original paintings of Kilauea in eruption. Take a Virtual Field Trip […]
Language is primarily a tool for communication rather than thought [pdf]
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A Forth Story (1995)
…but is it the story of Forth? Enjoy. ——————————————————— A Forth Story Allen Cekorich Walnut Creek, California Forth Dimensions, July/August 1995 In 1975, I was fresh out of college with a bachelors degree in physics and a need to find a job that paid enough to support myself. After a six-month search, I landed an […]
OWASP Juice Shop: Hacking a Modern Web Application
In this article, we’re going to hack a realistic web application called Juice Shop. It’s a very neat project, created by Björn Kimminich, project leader at OWASP and IT security lecturer at Nordakademie, and also developed/maintained by many other developers. OWASP Juice Shop is probably the most modern and sophisticated insecure web application! This is […]
Umbrella Cover Museum
Coordinates: 43°39′22″N 70°11′53″W / 43.65606°N 70.19796°W Hoffman is shown playing an accordion while singing “Let a Smile Be Your Umbrella” in the museum. Umbrella covers can be seen in the background. The Umbrella Cover Museum in Peaks Island, Maine is a museum that pays tribute to umbrella covers. The museum was created and is curated […]
Technical Marvels, Part 3: The Yupana
The most common bead frames include Chinese, Japanese, and Russian abacuses as well as school abacuses. Less well known is the Roman hand abacus, of which only three original pieces have survived, and the mysterious Incan counting board, the Yupana. The Incas used knotted cords (quipus or khipus) to store numerical values, and Yupanas for […]
The biggest CRT ever made: Sony’s PVM-4300 – The Silicon Underground
Move over, GE Widescreen 1000. In 1989 in Japan, Sony introduced to the largest Trinitron CRT ever built, the KV-45ED1, also known as the PVM-4300. And in 1990, they imported 20 of them to the United States, just in time for the recession. Sony’s PVM-4300/KV-45ED1 The Sony PVM-4300 was the largest CRT TV ever made. […]