Blabberbox:Random blog-like posts from pftq.Share on Twitter

Full VR Multiplayer Replication Complete

July 4th, 2018 | Posted by pftq in Blabberbox | #
Ready for rematch. Grin


A lot of people have constantly tried to convince me multiplayer alone is a hard thing to do and VR in multiplayer is even harder, but I'm not finding that the case so far.  If anything, it's a lot of time and attention to detail, but nothing really seems to come across as overwhelming or rocket science.  I certainly wouldn't hire someone just to take care of multiplayer networking now that I know what it entails.

If anything...[More]
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Transfat Ban

June 23rd, 2018 | Posted by pftq in Blabberbox | #
Transfat is supposedly banned as of 2018, yet I just saw transfat-free cookies at the store with partially hydrogenated oils in the ingredients.  I guess they just banned the name.
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Multiplayer in Unreal via IP

June 23rd, 2018 | Posted by pftq in Blabberbox | #
Finally got #UnrealEngine connecting over the internet for barebones multiplayer.  Documentation on just getting direct IP-to-IP connection w/o Steam, etc was surprisingly sparse.



Here's a quick step-by-step:
1. Go to Editor...[More]
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Bitcoin Probability

June 22nd, 2018 | Posted by pftq in Blabberbox | #
If they're going crazy right now on how some random hashtag should be "statistically impossible," wait till two people generate the same wallet (which is not supposed to happen until the sun dies... "statistically"). #Bitcoin
https://www.coindesk.com/21e800-bitcoin-satoshi-mystery-twitter-obsessing/
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Tennis Notes

June 15th, 2018 | Posted by pftq in Random Stuff | #
Personal tennis notes for myself.  I am ambidextrous and play tennis with both hands (or two rackets), so I've had to come to my own conclusions on a lot of things.  I also trained initially under a coach who basically had me hit every shot with an extreme western(?) grip for top spin, even on serves both hands (which results in inside-out slice serve, I think - not sure what it's called), so most advice I get has often not been helpful (especially things like suggesting *not* to use such an extreme grip).  My grip is actually rotated to the point it is actually a continental grip, except I hit with the outside face instead which is the complete opposite and forces you to over-rotate to meet the ball and creates the kick in top-spin.  The hand motion without a racket looks like I am hitting the ball with the back of my hand instead of the palm.  I went through some phases in my life post-college where I was repeatedly told I was holding the racket wrong...[More]
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Autumn Leaves

June 8th, 2018 | Posted by pftq in Stuck in My Head | #
Autumn Leaves by Drought on Mars (@droughtonmars)
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UnrealEngine VR Detection is Delayed

June 2nd, 2018 | Posted by pftq in Blabberbox | #
Been stuck trying to figure out why #VR code in #UnrealEngine runs fine in the editor but not in a packaged build.  It turns out when packaged, the "Is Head Mounted Display Enabled?" function will not actually detect the headset until half a second or so after the game starts.  Janky way to fix this for now is to delay all VR code by a half second, but my worry is that this will vary depending on the computer we're running on.



Oh and for those who can't get even get the game to run in VR mode at all in the packaged game, you have to check "Start in VR" in the project settings.  This will still start in non-VR if no headset is connected, so it's annoying this isn't just a default option to begin with.
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Remote Desktop Broken After Windows Update

May 10th, 2018 | Posted by pftq in Blabberbox | #
Tried to sign on to my remote workstation this morning only to get some error about "CredSSP encryption oracle mediation." It turns out my laptop installed Windows Updates overnight.  The below updates are what you'll want to uninstall and then restart to be able to use RDP again.  They're basically updates installed on 2018-05-09.
KB4103725
KB4103727
KB4338819 (July 2018)
KB4464218 (Sep 2018)
KB4462919 (Oct...[More]
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The Mindset of Money

April 15th, 2018 | Posted by pftq in Blabberbox | #
It seems I can't get a dinner anymore without overhearing talk about blockchain. One point I keep hearing that irks me though is that government wouldn't restrict the crypto industry because of how much money they could make by letting it flourish.  That is just wrong on so many levels.  Whether a law exists or not has nothing to do with making money.  It doesn't matter if everyone got paid or the government gets a cut.  Otherwise by that logic, you might as well say the government should let drug trafficking and black markets flourish because of "how much money they could make."  It's like if a cop let someone go for stealing because the cop got a share.  As long as everyone gets a piece, what's the harm? Unfortunately this kind of thinking seems to be the norm in crypto and really just finance in general, where right or wrong is decided solely by whether money is made.
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Marble Machine

April 15th, 2018 | Posted by pftq in Stuck in My Head | #
Marble Machine by Wintergatan (@wintergatan)
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Advanced Alien Life is Tiny

March 19th, 2018 | Posted by pftq in Ideas | #
If a few hours on a larger planet with higher gravity can be years on Earth, then any advanced alien life is most likely from a smaller planet with much lower gravity than us, where each year for us can be millions for them.
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Sound is Just a Concept

March 19th, 2018 | Posted by pftq in Thought of the Day | #
Sound is just a concept, a label to a group of molecules moving together in tandem.  There is no "thing" called sound that actually travels.  It's just a domino effect.
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NYC vs SF vs LA

March 15th, 2018 | Posted by pftq in Blabberbox | #
After splitting my time evenly between New York, San Francisco, and LA for about three years, a semi-humorous comparison of the three cities.  I also have pseudo-memoires of my time in each written below:
- Talking to an Engineer in Silicon Valley
- Talking to Ivy Leaguers on Wall Street
- For LA, some acting instructor insisted that everything we do is because society says to, that if not for society telling us to, we wouldn't even bother going to the toilet and just sit in our own crap.  No further comment needed.

...
NYC
SF
LA
Money and 9-5 life.
Make the world a “better” place.
I just want to be “happy.”
Honor and integrity.
[More]
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Perpetual Dreams

March 5th, 2018 | Posted by pftq in Stories | #
Another story I watched play out like a movie in my dream - ironically this one about a character dreaming...

A man lives his life through many lucid dreams.  In them, he is aware he is dreaming and can pick the setting or story he wants to live in.  One thing he can't control though is that the dreams seem to randomly end and reset.  While he keeps his memories from past dreams, no one else in the dream seems to remember.  Over time, he starts noticing a person who is always in the dream.  It starts off with them just passing each other by, walking in the same direction, or other small coincidences, but eventually they end up in the same scenes or situations as well.  She ends up being the only constant between each dream, and they share many adventures together.  However, whenever he tries to talk directly with her and figure out who she is, the dream cuts off.  It doesn't help that she also always forgets everything as well, so every...[More]
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Garland and Annihilation

February 23rd, 2018 | Posted by pftq in Blabberbox | #
Watched Alex Garland's "Annihilation" and enjoyed seeing similar ideas as my Immortality essay about death as a programmed flaw in cells.
https://www.pftq.com/blabberbox/?page=Steps_to_Biological_Immortality

Seems all inspiring directors actually know many subjects well, as opposed to being specialized like schools keep pushing.  Just have to go down the list and look up the bios on Garland, Christopher Nolan, Hideaki Anno, Lin-Manuel Miranda, and others to find out all of them are extremely multidisciplinary.

Also interesting...[More]
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Unfreezing FL Studio

February 21st, 2018 | Posted by pftq in Blabberbox | #
Had #FLStudio freeze suddenly - I think while auto-saving. Almost lost my work but opened task manager, expanded FL, and killed just ibridge.exe, which disabled all sound but unfroze FL and allowed me to save + restart. In case this helps anyone, although it's probably case-specific.
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Data Does Not Equal Fact

January 24th, 2018 | Posted by pftq in Society | #
"Data!=Fact: Inductive vs Deductive Reasoning"
ie Statistics vs Math
ie Engineering vs Physics

Part of my frustration with all the focus on big data, statistics, quant, and numbers in general is that these are all forms of inductive reasoning.  Amidst all the hype around being more data driven, many seem to have to forgotten that inductive reasoning only provides an estimate of world.  It does not and cannot prove anything.  Evidence alone does not provide truth.  Data does not equal fact.

There are...[More]
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Something This Way Comes

January 23rd, 2018 | Posted by pftq in Blabberbox | #
After almost 7 years, there might finally be another entry to this changelog. Wink
https://www.pftq.com/fortwars/hist.php
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Autonomous Stores

January 22nd, 2018 | Posted by pftq in Blabberbox | #
One step closer to fully automated cities...
http://www.businessinsider.com/r-amazons-automated-grocery-store-of-the-future-opens-monday-2018-1

Just add Blockchain and Virtual Reality:
https://www.pftq.com/blabberbox/?page=The_True_Potential_of_Ripple_and_XRP
https://www.pftq.com/blabberbox/?page=The_City_of_Eden

---

#autonomous #fullyautonomous #AI #blockchain #VR #AR #automatedcities #IoT #fullyautomated @Amazon
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Traumatized by School

January 14th, 2018 | Posted by pftq in Blabberbox | #
Dreamt that I've been out traveling too long, and tons of homework piled up in my mailbox due by month's end. Woke and felt like I still had assignments due, that I'm still supposed to be in school, but that I ran away from home.
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