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happy-go-lucky

24,101 karma · joined August 22, 2016

srikavineehari at gmail
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happy-go-lucky··on Jonathan Blow – If AI solved coding, why is my software still the same? [video]
Productivity means creating meaningful value and maximizing quality relative to your resources rather than simply rushing through tasks as fast as possible.
happy-go-lucky··on Verification Is Not Knowledge: Science needs more than answers
https://en.wikipedia.org/wiki/Peter_Scholze

> Scholze was a student of Rapoport, who was a student of Deligne, who was a student of Grothendieck, who was a student of Schwartz; in this chain, Scholze, Deligne, Grothendieck, and Schwartz are all Fields medallists.

happy-go-lucky··on Warren Buffett's final shareholder letter [pdf]
Studied a listed company for about a year, invested a very negligible amount not knowing the share price was at an all-time high. Mr. Market doubled my principal in about 16 months. I realize my intelligence had no role here. It's a defense company being controlled by a democratically elected, nationalistic government. Mr. Market is doubling my money, not me.
happy-go-lucky··on Warren Buffett's final shareholder letter [pdf]
> (Thrift runs deep in Buffett blood.)

Combine it with the fact that the only real asset you have is your time.

Imagine getting a tailwind at the age of 50 and being financially illiterate. AND, being partially blind.

I was literally too busy to not realize what really mattered. Decades gone by!

happy-go-lucky··on Monumental (if correct) advance in number theory posted to ArXiv by Yitang Zhang
“One does mathematics because one has to, and if it is appreciated, all the better!”

–Karen K. Uhlenbeck

happy-go-lucky··on Japan's unsung role in India's struggle for independence (2011)
https://archive.md/fqwzd
happy-go-lucky··on Ask HN: What'd you do while HN was down?
It felt like a void that was difficult to replace.
happy-go-lucky··on India’s obsession with English is depriving children of a real education (2015)
As a consequence of such a flawed education system, the children will end up being bad at effectively using both their mother tongue and a foreign language that they assume they know well and, in due course, they will lose their cultural identity and fail to save their own languages from going extinct.
happy-go-lucky··on Shop Mathematics (1910)
From the Introduction:

The loudest note sounded in all recent educational discussions is the call for more practical methods in presenting the fundamental subjects of study. It is claimed that language, science, and mathematics have been taught with too little reference to their utility in the vocations and in the ordinary affairs of life. The methods commonly employed in presenting mathematical subjects have been especially open to criticism. This is true even in some schools designed to give vocational training. Mathematical books of the kind traditional in the older schools have been continued in use in the newer and more practical schools. These books were written almost entirely from the point of view of the teacher of pure mathematics with little reference to concrete problems of life and' having no reference whatever to the actual problems of the drafting-room and the shop. As a natural consequence the class room work in mathematics, in many of our most practical schools, has failed to utilize the material afforded by the shops and science laboratories to fix the knowledge of mathematical principles by concrete illustration and by practice.

happy-go-lucky··on From Milo to Milo: A History of Barbells, Dumbells, and Indian Clubs (1995)
"In 1866, Kehoe published The Indian Club Exercise, a beautifully illustrated book which contained, in addition to an easy-to-follow system of exercise for both men and women, a series of physique studies showing the benefits of heavy club training."

If anyone is curious about the illustrations, the Internet Archive has the book:

https://archive.org/details/indianclubexerci00kehorich

happy-go-lucky··on Ask HN: How to learn mathematical proofs from scratch?
Boy, you have a long way to go.

Master precalculus, with emphasis on conceptual understanding and computation. It's the base.

You may want to read There’s more to mathematics than rigour and proofs by Terry Tao.

https://terrytao.wordpress.com/career-advice/theres-more-to-...

happy-go-lucky··on I visited a friend who is watching Breaking Bad. Now clips appear on my YouTube?
They must have signed in to YouTube with their Google Account and you may be one of their Contacts. Just a wild guess.
happy-go-lucky··on Elements of Algebra by Leonhard Euler
An excerpt from the preface:

"We present to the lovers of Algebra a work of which a Russian translation appeared two years ago. The object of the celebrated author was to compose an Elementary Treatise, by which a beginner, without any other assistance, might make himself complete master of Algebra. The loss of sight had suggested the idea to him, and his activity of mind did not suffer him to defer the execution of it. For this purpose M. Euler pitched on a young man whom he had engaged as a servant on his departure from Berlin, sufficiently master of arithmetic, but in other respects without the least knowledge of mathematics. He had learned the trade of a tailor; and, with regard to his capacity, was not above mediocrity. This young man, however, has not only retained what his illustrious master taught and dictated to him, but in a short time was able to perform the most difficult algebraic calculations and to resolve with readiness whatever analytical questions were proposed to him."

happy-go-lucky··on Eight hundred employees resign after WhiteHat Jr asks them to work from office
Seems like a classic example of fly-by-night companies barely staying afloat on the highly dubious claims they make about their products or services. They don't value their customers. They say they do, but they just want their money.
happy-go-lucky··on Kane Tanaka: Japanese woman certified world's oldest person dies
There is one tidbit in particular that caught my eye.

> On top of having a sweet tooth, she is said to have risen early at her retirement home, spending time on mathematics and calligraphy.

happy-go-lucky··on Thousands of coma patients may be conscious
My mother nearly died and then bounced back.

https://news.ycombinator.com/item?id=29748259

While my mother was still aphasic, I was exploring ways to communicate with her and then it occurred to me that she was literate and numerate. At the time, I began writing questions with possible answer choices on a scratch paper and had her read them and select the answer she wanted by tapping her fingers on it. This is how I got to know how she was feeling, what she wanted for a breakfast etc. By the way, she is a technophobe.

happy-go-lucky··on A Neuroscientist Prepares for Death
My mother nearly died and then bounced back.

https://news.ycombinator.com/item?id=29748259

happy-go-lucky··on Ask HN: What would you do if you got Covid?
In the recent past, we were grieving the sudden passing of my father who collapsed unconscious as soon as he got off a motorcycle on which he was a pillion rider. We rushed him to the hospital where he was pronounced dead upon arrival. He had had no significant medical problems to speak of. They couldn't determine the cause of death as the facility was understaffed and overrun with patients battling the Covid-19 pandemic or other infectious diseases. We had to get out of there in no time.

A week after my father's untimely demise, my mother suffered a massive stroke and went into a coma. We brought her home after the doctors treating her at the hospital had declared her brain dead. During the hospitalization, she was diagnosed with Covid-19, which we were told caused her the ischemic stroke.

Of note, we live in a village where we have no access to healthcare at all.

As her caregivers at home, my wife (42) and I (48) were exposed to my mother while she was still comatose and recovering from the infectious disease, and subsequently both my wife and I tested positive for the coronavirus. With no one else around to help us except my daughter who we had kept in isolation, we continued caring for my mother, giving her nothing but thin liquids via a feeding tube.

The symptoms my wife and I experienced through our recovery lasting a week to 10 days included a low-grade fever, loss of taste and smell. It took us about a month to regain the latter. Even my mother, who is 68 and otherwise healthy, regained consciousness and her ability to communicate over a month or so and she began taking in food orally after I had no choice but to go ahead and remove her feeding tube myself. She is still paralyzed and bedridden, though.

happy-go-lucky··on The software that flies SpaceX rockets and starships
A space shuttle is by definition a reusable spacecraft that carries people and cargo between Earth and space.

You mean the shuttle has been replaced by something newer and hence is an obsolete word?

happy-go-lucky··on Alexa tells girl to put coin in plug socket
The title, as it is, has a factual error.

This is the verbatim reproduction of what the smart speaker said:

"Plug in a phone charger about halfway into a wall outlet, then touch a penny to the exposed prongs."

happy-go-lucky··on Ask HN: What is your spiritual practice?
"I'M SIGNIFICANT! ... screamed the dust speck."

― Bill Watterson

happy-go-lucky··on Ontario bans non-competes and creates right to disconnect from work
A lesson learned the hard way:

Being sincerely passionate about something can sometimes backfire on you.

happy-go-lucky··on Ontario bans non-competes and creates right to disconnect from work
At a previous employer, as soon as I finished a task, my manager would go on assigning me cumulatively more work than what I was supposed to do. Not surprisingly, they could easily sense my reluctance to take any more of it, so they would try to sweet-talk me into doing it, say, "You always do a good job!" and the like. Most of the time I didn't know how to respond to such wily tactics, which I would describe as quite insincere and exploitative.
happy-go-lucky··on 25-Dec. Shout-out to everyone else at work
The OP has made some telling observations about all those working 25th December.

Living in India, I had worked in the US healthcare industry for over 15 years. I had to work every Indian holiday. Just imagine the list of festivals/holidays India has; they are perpetual, to say the least. I didn't have to work US holidays, during which I would be home while the rest of my family went about their business, as usual. I would say that it got to the point where I was estranged from my parents and other folks. Now, whenever I think about the sorry state of affairs which I felt had been thrust upon me, I'm filled with remorse for not visiting my parents more often. Every aspect of life has its pros and cons. I see a pattern.

Season's Greetings to all HNers!

happy-go-lucky··on Ask HN: How do you deal with hobbies, etc., when you have diagnosed depression?
Being a night owl has its downsides. See if you have to sleep in tune with your natural circadian rhythms.

Look for work that doesn't stress you out, lets you have a schedule that you can stick to over time, and still provides you with some kind of income. Studying for your degree should be your long-term goal.

Stay away from social settings that may give you an initial boost but have after-effects and leave you feeling anxious, down, or depressed.

Engage in some physical activity that could help you regain your mental health. Looks like you can overcome your problems through sheer willpower alone.

Sorry I must dash away now!

happy-go-lucky··on NASA Research Launches a New Generation of Indoor Farming
> the company's two-acre farm produces similar yields to a 720-acre outdoor farm.

It is incredible to me that the increased crop yield comes with such a smaller unit of land requirement.

happy-go-lucky··on Physics Student Earns PhD at Age 89
" ... I wanted to do something that keeps my mind active. But it is a matter of whatever you want to do. If you have a dream, follow it. Sometimes that dream may never have been verbalized, it may be buried in the subconscious. It is important not to waste your older days. There is a lot of brainpower in older people and I think it can be of enormous benefit to younger generations. Older people have experience and many times history repeats itself.”

I see this as a way to protect one's health and sanity as one ages. Aging gracefully should be possible.

happy-go-lucky··on Drone operator will try to rescue dogs from Spanish volcano
Here's a volcanology institute keeping track of the eruptive volcanic activity on the island and they are doing a great job.

https://mobile.twitter.com/involcan

happy-go-lucky··on Leave no trace: how a teenage hacker lost himself online
I was always a bookworm when I was a kid. I hadn't had many friends and even at home had a lack of consistent human contact. Back then, we were going through a rough patch. When I started using computers and the Internet at work in the late '90s, it seemed that the whole world was opening up for me. When I came home after work, my folks and I would catch up with each other, engage in lively and thoughtful conversations over a meal. Once I had a personal computer, I began to spend more time surfing the Net than interacting with my family; they were having a hard time connecting with me, since I seemed out of touch with the real world. They were feeling neglected. Then came the smartphones and things went downhill fast. Now all of us spend our days glued to screens of different sizes, although we realize that social isolation or deprivation is risky for health.
happy-go-lucky··on CityEl Electric Car from 1992
There is an Indian carmaker called Reva Electric Car Company. They design and manufacture compact electric vehicles. They have been in business since 1994. Their first vehicle was REVA (Revolutionary Electric Vehicle Alternative).

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

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