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symplee

693 karma · joined November 4, 2018

Too many ideas, not enough time!

Continue the thought: hnBuffer [at] gmail [dot] com

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symplee··on Category:Obsolete occupations
We therefore need to reverse the technological progress that made these jobs obsolete in order to create more jobs for obsolete workers.
symplee··on George Laurer, co-inventor of the barcode, dies at 94
Looks like he actually invented the UPC (Universal Product Code) [0] (1973) vs. the barcode [1] (1951).

Wikipedia [1]: "The barcode was invented by Norman Joseph Woodland and Bernard Silver and patented in the US in 1951. The invention was based on Morse code that was extended to thin and thick bars. However, it took over twenty years before this invention became commercially successful."

>> "The idea was pioneered by a fellow IBM employee, but it was not until Laurer developed a scanner that could read codes digitally that it took off."

"The very first scanning of the now-ubiquitous Universal Product Code (UPC) barcode was on a pack of Wrigley Company chewing gum in June 1974"

[0] https://en.wikipedia.org/wiki/Universal_Product_Code

[1] https://en.wikipedia.org/wiki/Barcode

symplee··on Controlling attention with brain waves
Absolutely. 90% of HN readers do it everyday.
symplee··on Ask HN: How to highlight new comments on HN?
Looks awesome. If only some of these features were built into the actual site...
symplee··on Many elementary teachers don’t understand math, and it makes them anxious
A couple examples from the article:

>> A colleague told me of vainly trying to persuade a college student that .015 was less than .05; the student insisted “but 15 is more than five.”

>> To [students], [the equals sign] doesn’t signify equality, but instead means “put the answer here.” Imagine their confusion when, in algebra, they first encounter problems with numbers on both sides of the equal sign.

symplee··on Tesla Cybertruck may be unsafe for other road users: Australian safety chief
Back to the original post, will they have a dedicated "Tank" license?
symplee··on Tesla Cybertruck may be unsafe for other road users: Australian safety chief
Firefighters will now be required to carry steel spheres the size of a baseball and be trained to chicken-arm throw it at the window at approximately 3 mph.
symplee··on Tesla Cybertruck may be unsafe for other road users: Australian safety chief
I believe OP was referring to regulatory capture [0] where special interests are prioritized over the general interests of the public.

[0] https://en.wikipedia.org/wiki/Regulatory_capture

symplee··on Tesla Cybertruck may be unsafe for other road users: Australian safety chief
https://en.wikipedia.org/wiki/Irresistible_force_paradox

aka "What happens when an unstoppable force meets an immovable object?"

symplee··on Find stuff in org-mode anywhere (2017)
Had high hopes for the VSCode version [0]

Unfortunately it seems to have lost momentum.

[0] https://github.com/vscode-org-mode/vscode-org-mode

symplee··on Automated Vacuum Collection
It's like the Hyperloop, for trash.
symplee··on Some scientists are serious about resurrecting zeppelins for cargo
What about cargo torpedoes? I imagine you could fit an airplane load into a very large submarine/torpedo and send it at 200 km/h with a nuclear powered propulsion.
symplee··on Some scientists are serious about resurrecting zeppelins for cargo
For the mega nuclear powered cruise ship, you can have a sliding deck that everyone pre-loads onto for fast boarding and exit. Imagine if an entire floor could slide out onto the dock, and the floor above could slide into the ship at the same time. Both floors hold all people exiting and entering the ship.
symplee··on Playball: Watch MLB games from the comfort of your own terminal
Do you have a Youtube example of the output?
symplee··on Lines of code that changed everything
print("".join(sorted("everything")))
symplee··on Lessons learned building an ML trading system
How many monkey bots are flipping the coin daily? Selection bias just needs one.

I very much look forward to the author's follow up post at the end of 2020 to see if another 5k turns into 200.

symplee··on Please Go Away, Tim Berners-Lee
Flagging is not a mechanism for people with minority opinions. Rather the opposite. It is used by people in the majority of today's moral climate to stifle the exact minority opinions that should be protected. It creates an anonymous veto power for the status quo.

The other point is whether the flagging is legit, or being influenced by special interests. If the same X number of users were flagging everything related to Y, there is no way to know under the current system.

symplee··on US births decline for fourth year in a row, CDC says
https://en.wikipedia.org/wiki/Projections_of_population_grow...
symplee··on US births decline for fourth year in a row, CDC says
When will the narrative that "there are too many people" finally catch up to the facts?

Edit: Just pointing out that doomsday predictions about population growth have been consistently wrong for the last 100 years.

symplee··on Please Go Away, Tim Berners-Lee
I wonder if making the list of users who flag an article publicly viewable would help.
symplee··on Twitter prepares for cull of inactive users
Wow, this is happening on December 11th? That seems rather abrupt.

Why not freeze and hide the accounts instead of deleting? I.e. don't push any tweets to them, or anything else computationally intensive. Then when they log in again, have them click a button to "catch up." Probably not as profitable as annoying a lot of surprised users who try and log in after Dec 12...

symplee··on Calorie Counting × Meal Planning
>> With food, you control calories from roughly 1800 - 3500 per day, but with exercise, you only control 200 - 400.

In other words, exercise cuts 11-22% of calories on the low end, and only 6-11% on the splurge day.

symplee··on Big Calculator: How Texas Instruments Monopolized Math Class
Any know if there's an archive of TI-83 calculator games?

(And, ideally, the ability to play them on the computer.)

symplee··on Google’s fires four organizers after hiring union-busting firm
It's almost as if the HN ranking algo should be open sourced, or at least viewable, with the ability for users to see who is flagging articles. Maybe even allowing a marketplace for drop in algo rankings/sorting.

There was a recent post showing the version control history of HN article tiles. That's one step in the right direction.

symplee··on Tim Berners-Lee unveils plan to save the web
At some point doesn't it becomes easier to start anew Vs. trying to derail the ten trillion-dollar freight-train momentum of the current Internet?
symplee··on Repetition Makes Music Beautiful [video]
Similar to "The Lick" in improvisational jazz. Seven or Eight specific notes, heard in so many different songs and genres:

https://www.youtube.com/watch?v=krDxhnaKD7Q

https://en.wikipedia.org/wiki/The_Lick

symplee··on Battle Chess
Try using an early net of LCZero. You used to be able to adjust how many "rollouts" it plays with, and what generation net to play against. Since it's a neural net, it has the "intuition" of a 1000 elo player, or 1500, etc. I.e. it does not play expert then blunder. Hopefully they get the play.lczero.org website back up and running sometime. I didn't have too much success getting the other links to work... https://blog.lczero.org/2018/11/where-to-play-leela-online.h...

Let me know if you find an easy way to play "human" level LCZero AIs.

Edit: Main project website: https://lczero.org/

symplee··on Today’s Top Tech Skills
How reproducible is this?

There are only so many companies that can make it to that level of success, and only so many pigeons to fill those holes.

symplee··on The top 1% of app store publishers drive 80% of new downloads
Unless an outside force acts upon it.

In the future, all distributions will be uniform. And everyone will finally be happy*

*(whether they like it or not.)

symplee··on Why no one is exponentially smarter than others
Ahh but you see, only someone who's NOT exponentially smart would fail to see it's true. [0]

[0] https://en.wikipedia.org/wiki/The_Emperor%27s_New_Clothes

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