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wainstead

548 karma · joined April 25, 2007

https://google.com/search?q=steve+wainstead
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wainstead··on Ask HN: What lifestyle choices have led to improved cognitive function/memory?
A number of the ideas here are given chapters in “Search Inside Yourself.” For learning/remembering things try the free “Learning How to Learn” on Coursera. It builds on a lot of cognitive science research and is only four weeks.
wainstead··on Ask HN: What lifestyle choices have led to improved cognitive function/memory?
Had to look this up… here’s a starting point: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5575449/
wainstead··on Ask HN: What lifestyle choices have led to improved cognitive function/memory?
Gotta 2x this comment: hire a trainer. It’s changed my life. You are accountable to someone who is invested in seeing you make progress and get better.

Because I work out three times a week my life is better on multiple fronts, including my concentration and coding.

Two years on I’m down 27 pounds and can do push-ups. I have never been able to do push-ups.

wainstead··on Ask HN: Is Ruby on Rails still relevant?
I thought that was strange myself.

At the bottom of the page we get:

Methodology

This report is based on proprietary data gathered and analyzed by Hired’s data science teams. For the purpose of this report, Hired examined software engineering candidate interview requests and salary data from January 2020 through December 2021 inclusive. The data included reflects over 366,000 interactions between companies and software engineering candidates during this time period.

In addition to our proprietary data, we collected survey responses from more than 2,000 software engineers on the Hired marketplace to inform our understanding of software engineers’ working preferences.

wainstead··on Ask HN: Is Ruby on Rails still relevant?
> One year later it was a mess of network calls, no ORMs and nearly-raw queries because who needs an ORM, migrations run by SQL statements on bash scripts because who needs migrations.

“Those who cannot remember the past are condemned to repeat it.” – George Santayana, The Life of Reason, 1905.

> if just 10% of the effort were put on improving the existing Rails application, all the Go microservices crazynes that was going on at this place would have been avoided.

https://www.joelonsoftware.com/2000/04/06/things-you-should-...

Gosh I'm old.

wainstead··on Ask HN: Single-person creations that have stood the test of time?
Wikipedia gives it as a two-person creation: https://en.wikipedia.org/wiki/Dwarf_Fortress#History
wainstead··on Case against OOP is understated, not overstated (2020)
> Were there ever any real objective [hah] studies done about how much it improved software development? And did they show a significant improvement?

I think years of hard experience across the industry found out that, for example, multiple inheritance and operator overloading caused more problems than they solved. Both features were taught and advocated back in the day, and now "there be dragons" signs have sprung up and most of the literature today warns the journeyman programmer to avoid them.

wainstead··on Case against OOP is understated, not overstated (2020)
SICP being https://mitpress.mit.edu/sites/default/files/sicp/full-text/...
wainstead··on Tacit knowledge is more important than deliberate practice
Are schemas the same idea that Barbara Oakley calls “chunking”?
wainstead··on I wish I'd self-published sooner
I still have my copy of Write to the Point, which you recommended.
wainstead··on Back to EU
Sometimes I wonder if the GDPR will go down in history like, say, the Magna Carta, a legal construct that changes history.
wainstead··on My Logging Best Practices (2020)
Don't, I only learned about it recently, and the standard itself is quite young!
wainstead··on My Logging Best Practices (2020)
The ops people. In many companies access to production is limited.
wainstead··on My Logging Best Practices (2020)
And there's a standard for it: https://www.w3.org/TR/trace-context/

Many libraries and tools support the standard now.

wainstead··on You either die an MVP or live long enough to build content moderation
> Having to look at all that stuff, some of which can be very disturbing or shocking

Yup, was the designated person to report all child porn for our photo-sharing website. It was horrific. Some of those images still haunt me today, they were so awful. And the way the reporting to the NCMEC[0] server worked, you had to upload every single image individually. They did not accept zip files or anything at the time. It was a giant web form that would take about forty image files at once.

[0] https://www.missingkids.org/HOME

wainstead··on Movies every physics lover should watch (2020)
Wizard of Oz as well, like every other line is a memorable quote.
wainstead··on Movies every physics lover should watch (2020)
> I re-watched Hackers recently and it isn't that bad. They clearly did the research,

It's aged very well; it was slightly cringe-worthy in its time. I watch it over about once a year now.

I believe Emmanuel Goldstein consulted on the film.

wainstead··on Ask HN: What under-the-radar technology are you excited about?
> Technologies like this remain stagnant until the landscape is ready for them.

So true it should have a name, like kstenerud's Law or something.

wainstead··on Why We’re Freaking Out About Substack
> I've also got the sinking feeling that it won't reduce the proliferation of low quality content for clicks because that business model is perfectly feasible in the subscription world. It might even speed it up as people gravitate towards paying for content that they agree with or tickles them.

Agree. One of the functions of major news outlets in the past was to be gatekeepers, but in a good sense: they would not countenance a journalist going off on flat earth conspiracy theories, for example, because their editorial process filters out stuff like that. Of course there are the negative aspects of gatekeeping; nothing's perfect.

Substack will likely see the day, if it hasn't happened already, where a content creator is pushing bogus information and Substack will come under public scrutiny. It's another variation on the 8chan situation: if you allow anyone to publish, you're gonna get a lot of illegal or harmful content.

wainstead··on Vertical farming does not save space
Indeed, I stand corrected! While the Ogallala is still in trouble from over pumping, you’ve shown corn is mostly rain fed.
wainstead··on Vertical farming does not save space
If you’re talking rain barrels, sure. But some states in America make it illegal for you to collect rainwater on your own property because it legally belongs to someone else.
wainstead··on Vertical farming does not save space
> Judging vertical farming based on the performance of wheat is not valid. When I saw the test crop was wheat, I scrolled to see if there were any other crops, saw that there weren't, and abandoned the article because wheat has among the worst yields per area (in terms of kg of edible product per sq meters).

I want to stress this point. Crops like wheat, rice, and corn are not suitable for vertical farming. No vertical farms today are growing these.

And claiming “vertical farming does not save land” based on a single 1msq art installation makes a tenuous argument at best.

And even worse, from the article:

> When wheat is planted in the ground next to each other, instead of above, the sun provides free energy and the clouds free water.

No, no, no, no. Water from precipitation is a fraction of the water needed in areas like the American central plains where the Ogallala Aquifer has been pumped out for decades. Irrigation is a must for growing staple crops almost anywhere. And water is increasingly in short supply.

wainstead··on CDC website built by Deloitte at a cost of $44M is abandoned due to bugs
> like Hackers-inspired visions of computer people as living Mondo 2000 articles.

Upvote just for this line of poetry. Mondo 2000, haven’t heard that name in decades.

wainstead··on CDC website built by Deloitte at a cost of $44M is abandoned due to bugs
> until the money runs dry.

And once a year as the government decides its budget you get to chew your nails as you wait to see if the money is in the next budget.

wainstead··on Linux Hardening Guide
But, not having the time to review 198 updates shouldn’t justify automatically permitting the updates.

I agree there isn’t time to review them, unless you have plenty of staff and time (no one does)... but the recent Solarwinds debacle was a supply chain attack, and automatic updates allowed an exploit to be propagated to many companies and agencies.

I would ask myself if I need that many packages. And raise the red flag with management that maintaining proper security is a challenge under such circumstances.

wainstead··on Ask HN: What are you surprised isn’t being worked on more?
It’s been turning up lately in the energy subreddit, with articles like: https://www.weforum.org/agenda/2020/12/geothermal-energy-ren...
wainstead··on Here Are Six Myths That Drove The Boom in Technology Stocks (2000)
It’s behind the paywall, but my local library lets patrons access the WSJ through a service called ProQuest.

Excerpt:

There's just about no limit to the earnings, sales and productivity gains technology companies can generate.

Tech companies aren't subject to ordinary economic forces, such as interest rates.

A tech company's prospects are more important than its earnings.

These were some of the guiding principles that millions of investors embraced as they created the historic surge in tech stocks that started in late 1998. The hottest stocks were pioneers of the young Internet. But they weren't the only highfliers buoyed by a widespread faith that a new set of rules applied to tech stocks.

wainstead··on Europe's Biggest Vertical Farm Will Be Powered by Wind and Planted by Robots
Yeah, I’m not worried much about it either... it would be a benefit to reduce phosphorus mining in general due to its environmental impact, but even that can probably be addressed in other ways.
wainstead··on Europe's Biggest Vertical Farm Will Be Powered by Wind and Planted by Robots
And it addresses the potential issue of “peak phosphorus”: https://en.wikipedia.org/wiki/Peak_phosphorus
wainstead··on Python overtakes Java to become the second-most popular programming language
As to how they get the numbers, this is TIOBE's methodology: [1]

   Since there are many questions about the way the TIOBE index
   is assembled, a special page is devoted to its
   definition. Basically the calculation comes down to counting
   hits for the search query
   
   +"<language> programming"

   In the next few sections it is explained what search engines
   qualify, what programming languages qualify and how the
   ratings are exactly calculated.
   
   Search Engines

   There are 25 search engines that are used to calculate the
   TIOBE index. The selected search engines are the 25 highest
   ranked websites of Alexa that meet the following conditions:
   
   The entry page of the site contains a search facility
   The result of querying the site contains an indication of the number of page hits
   The results should be available in HTML with clear tags
   Search engines in languages with special characters should be encoded properly
   The search engine should at least return 1 hit for 1 query
   The results of querying the site shouldn't contain too many outliers
   Porn sites are excluded
[1] https://www.tiobe.com/tiobe-index/programming-languages-defi...
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