College Prof in the US, focus areas are Human-Computer Interaction, Cybersecurity, and Machine Learning

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Joined 1 year ago
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Cake day: June 13th, 2023

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  • DaleGribble88@programming.devtoMemes@lemmy.ml"Cancel Culture"
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    3 months ago

    Ok, you are entitled to your opinion, but the claim was that Christian churches and Christian church goers weren’t being targeted or “demonized,” which I’ve shown is false. Both with an example from yesterday morning, and an aggregate data set which shows some level of significance. Now, whether you want to argue if it is deserved, or proportional, or whatever else is up to you and your morals. However, the original claim that Christians are not the target of harassment because of their religious affiliation is simply not true.






  • DaleGribble88@programming.devtoLemmy Shitpost@lemmy.worldPlease Stop
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    4 months ago

    Sure! So some students of mine were working on a multiplayer video game that was started by a different group of students the previous semester. The first group of students made a design choice that, to over-simplify, basically tracked achievements and milestones on the client side and then synchronized those achievements to the server. Players could cheat the system by sending malicious packets of achievements to the server. Some achievements could only be completed by a single person in the game, so this was a big problem for the 2nd group of students to overcome. Faced with the choice of rearchitecting the game to be more authoritative on the server and less resilient to frequent disconnections, which affected some aspects of the game, or creating a logical and verifiable sequence of in-game events on the server side. The students went with the latter, and implemented a Lamport clock using a blockchain to verify the authenticity of the events, and prevent a rogue student from updating the game later to give themself a bonus. Basically, along with needing an authoritative sequence of events that is protected from user interference, it also needed to be protected from developer interference.

    It was kinda similar to that situation a few years back of the EVE online developers playing the game and giving their guild members certain bonuses and special in-game items. The solution there was to fire the malicious developers, but I can’t exactly fire an entire class of students from an educational project.

    EDIT: What seems to be the problem here? I was asked to name a situation where a blockchain would be useful and I did? It’s a computer data structure, there are pros and cons that are context dependent like any other data structure. It I so weird to me to receive downvotes because of the politics surrounding a data structure.




  • Not quite- in Appalachia, most homes have a porch. Appalachia is, generally speaking, quite a muggy place, so most people sleep inside and then spend their time outside on the porch. The porch plays the same role as a living room or den in other parts of the US.

    A porch thief is basically the same as any other burglar, but they will (almost) exclusively steal from porches because it is often less risky than stealing from the rest of the house.

    Because of the important role of a porch as a primary living area, porch thieves can make off with family heirlooms, money, games, furniture, children’s toys, and even TV sets.