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anotherhacker

442 karma · joined June 5, 2012

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anotherhacker··on Ask HN: Why don't companies hire programmers for fewer hours per day?
Agreed.

Fewer hours forces you to focus and work.

anotherhacker··on John Carmack on Inlined Code (2014)
Don't we write code for other programmers first--then for the system?

It seems counter-intuitive but in the long run this mentality best serves the business.

anotherhacker··on No grades, no timetable: Berlin school turns teaching upside down
A great primer to this type of philosophy (no grades for kids) is Deming--from about 40 years ago.

"A Theory of a System for Educators and Managers" https://www.youtube.com/watch?v=2MJ3lGJ4OFo

anotherhacker··on 107 Nobel laureates sign letter blasting Greenpeace over GMOs
You're wrong on both accounts.

1) A GMO wheat currently is used. It's called Renan. 2) Higher gluten flour is desirable for bread products such as pizza. I make my own pizza. The best pizza bread is made from high-gluten flour.

anotherhacker··on 107 Nobel laureates sign letter blasting Greenpeace over GMOs
Correction: Artificial selection and contemporary milling processes have increased the gluten content. Not from GMO.
anotherhacker··on 107 Nobel laureates sign letter blasting Greenpeace over GMOs
It's not about nutrition. It's the risk that hidden risks that GMOs engender. E.g. Unknown effects upon the ecosystem.

Another example: GMO Wheat contains an unnaturally high gluten content. Gluten is an irritant for everyone--some more than others. We have many people who are not really "gluten intolerant", but think they are. They are just sensitive to the unnaturally high gluten content in GMO foods.

anotherhacker··on Trump
Someone downvoted my response. Perhaps because they think that they are not the same thing...I suggest looking at the definition of Demagog a little bit more.

"synonyms:rabble-rouser, agitator, political agitator, soapbox orator, firebrand, fomenter, provocateur"

A Demagog is someone who uses hate to bring attention to themselves. Would you call Mahatma Gandhi a demagog? Nope.

anotherhacker··on Trump
It's also redundant. Demagogs === hate-mongers.
anotherhacker··on Expected Utility
Yep.

tl;dr - people over value loses, and undervalue gains.

If we have a coin toss game where head=5$ for me and tails=5$ for you, you will only play if the game is something like 70 / 30 in your favor.

anotherhacker··on Foreign Students Seen Cheating More Than Domestic Ones
Yes, and any progress they make at it is instantly destroyed by the notion of competition. There might be a lesson where students work together, but then they all take tests individually.

Schools don't even know what they are doing. This should't be a surprise. It is a system. A system cannot understand itself.

anotherhacker··on Foreign Students Seen Cheating More Than Domestic Ones
School teachers call it "cheating".

Management calls it "cooperation".

Our school system preps kids in a way that is different than how we work. Or at least the best way to work.

anotherhacker··on Nest’s time at Alphabet
Internal competition destroy's companies.

Deming said this over 40 years ago:

"The present system includes competition between people, teams, departments, divisions, students, schools and universities. Although economists have taught that competition will solve our problems, we now know that competition is destructive."

http://maaw.info/ArticleSummaries/ArtSumDeming93.htm

anotherhacker··on Mary Meeker's 2016 Internet Trends Report [pdf]
The powerpoint format tells you it prioritizes presentation ( appeal to suits ), over content. A document / paper would have been much better.

https://www.edwardtufte.com/tufte/powerpoint

anotherhacker··on Jeff Bezos Defends Decision to Buy Washington Post
To be fair, this has affected all publications. E.g. The Economist and New York Times.

Also, "yellow journalism" is nothing new. It's a big reason why William Randolph Hearst became a gazillionair all those years ago.

anotherhacker··on Forbes Revises Estimated Net Worth of Theranos Founder from $4.5bn to $0
“Trying to displace low-cost lab tests is just such a tough area.”

"Disruptive innovation" fail.

anotherhacker··on Twilio S-1
"Disrupt" appears 18 times in this filing. Is that code for "one day we'll be profitable, I promise!"
anotherhacker··on We Only Hire the Best
Yep.

I called BS on Chris Dixon on this on Twitter and he blocked me. It was when he and Paul Graham were arguing that "not enough (good)engineers exist for startups, so we need to import more". I was arguing that plenty of great engineers exist, you just have to pay for it.

anotherhacker··on We Only Hire the Best
There's no way they hire the best. My company told me they already hired all the best programmers!
anotherhacker··on Skin in the Game – chapter drafts by Nassim Taleb
I imagine he's having fun with this over-the-top prose. That's how I read his work.
anotherhacker··on Mark Zuckerberg Gets to Control Facebook a While Longer
Votes for a board are not tied to % ownership in company. For example, people get hired to serve a board of directors and have voting rights, but may not own shares in the company.
anotherhacker··on How Big Data Creates False Confidence
Mo' data, mo' problems

As your data set grows, unbounded variance grows nonlinearly compared to the valid data. As variance increases, deviations grow larger, and happen more frequently. This causes spurious relationships grow much faster than authentic ones. The noise becomes the signal.

Related: Overfitting: https://en.wikipedia.org/wiki/Overfitting

Overfitting happens when you try add too many variables to your training data. This happens because people think that by adding more data (variables), they can remove bias. What they end up doing, is becoming better at describing the data they have, but not the overall phenomena.

It's counter intuitive but mathematically true.

anotherhacker··on The Hedonic Treadmill
I'd rather we not get bogged down in downstream minutia. Instead let's focus on the fallacy in the OP's core argument:

The original Treadmill Theory has been discredited--or at least fallen out of favor. Why? Because the original Treadmill theory is about people returning to the same baseline level of happiness. That's why the originators called it a treadmill - you don't go anywhere / change / improve / make progress etc.

That's why the "adaptation" analogy is preferred. After an initial rush of either happiness or sadness, you do return to a baseline...but this baseline is different that what it was before.

The reality, and summary, is this: nice things do make your life better. At first there's a rush of excitement over your upgrade. When that initial rush goes away, you backtrack a little bit, but still realize a life which is better than what it used to be. The inverse is true for tragedy.

For whatever reason, instead of the succinct description I gave, the author chose a long winded piece, added some charts with questional data, and slapped on a link bait title.

<shrug>

anotherhacker··on The Hedonic Treadmill
The author is flat out wrong. The Hedonic Treadmill has been disproven. Moreover, the author seems to be conflating the concept of the treadmill, with adaptation. The former denotes the subject returns to the original state. The latter recognizes that while we become accustomed to new things, we still improve in happiness.

The author is also misquoting, or misunderstanding, Kahneman. Kahneman isn't talking at all about the treadmill. He's talking about what he called the "Focusing Illusion"-- a fancy way of saying "the grass is always greener on the other side..."

Relevant links:

"Beyond the Hedonic Treadmill: Revising the Adaptation Theory of Well-Being" http://www.factorhappiness.at/downloads/quellen/S9_Diener.pd...

Kahneman tried to explain the hedonic treadmill via with his own aspiration treadmill. He claims that he not only failed, but the data were opposite to his hypothesis.

https://www.edge.org/response-detail/10056

Kahneman's paper where that OP misquotes Kahneman from:

http://psiexp.ss.uci.edu/research/teaching/Schkade_Kahneman_...

anotherhacker··on Terra Bella
Ok I found this, but it's just as nebulas.

"As proud as we are to have played a leading role in developing satellite technologies, we have realized that our vision extends far beyond boxes in the sky. As Google revolutionized search for the online world, we have set our eyes on pioneering the search for patterns of change in the physical world. In order to focus firmly on the future, we’re pursuing that vision under a new name – Terra Bella."

anotherhacker··on Terra Bella
Can someone either summarize what this is, or point to a another reference?

My questions: How does it make my life better. What can I do with this service, that I couldn't do before.

As others mentioned, the website is difficult to understand (for me at least)

anotherhacker··on Yahoo to cut 15 percent jobs, close several units
Do you have a reference to that? I can't find any evidence that Carlo Bartz engaged in any retraining of employees.

Again, I'm not suggesting cost cutting. I'm suggesting a move from frivolous expenses, to those which help make the employees more successful.

As I commented before, Deming was all about training employees over firing them.

https://www.deming.org/theman/theories/fourteenpoints

anotherhacker··on Yahoo to cut 15 percent jobs, close several units
I believe your distorting my original point, pouring your own prejudices into what I said, or I didn't explain myself very well. (Probably the last one)

Instead, I'll just point you to Deming's work on management. He transformed Japan's post war economy into the powerhouse it is today. He's also responsible for the much of the transformation here in the USA during the 1980'ss & 90's.

Long story short: it's the goal of management to make workers successful. Re-training is the absolute best way of advancing the company.

https://www.deming.org/theman/theories/fourteenpoints

anotherhacker··on Yahoo to cut 15 percent jobs, close several units
The figure is based upon stock options and bonuses.

It's here in this picture:

http://static2.businessinsider.com/image/566edfb272f2c150028...

anotherhacker··on Yahoo to cut 15 percent jobs, close several units
I don't believe that the "best and brightest" consider lavish parties as a deciding factor in where they work.

Notice how I phrased it. It's not cost cutting. It's about investing in employees. That is something the "best and the brightest" love.

anotherhacker··on Yahoo to cut 15 percent jobs, close several units
CEO Training 101

Multiple rounds of layoffs destroy company morale. Better to do one big one, and then hire back if necessary.

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