6 years Ago

You still can’t trust Strava

Published by marco on in Sports

People put so much stock in the records and trophies and numbers available on Strava, but it just seems so unreliable.

For example, I’d done a long ride a couple of weeks ago: about 140km with 2350m of climbing in just under six hours. Strava “estimated” my average wattage at about 144w.[1] A buddy of mine saw this and went out for one of his own a couple of days later, putting up about 150km with 2350m in about 6:15. My buddy went faster and farther, weighs at least 6-8 kilos more than me and... [More]

I’ve been talking to idiots, part II

Published by marco on in Public Policy & Politics

Ignoring so-called other experts

One friend sent me this article 8 MORE Experts Questioning the Coronavirus Panic (Off-Guardian), which includes varied citations from varied experts. The site is for people who’ve been kicked off of the comments section of the Guardian (hence “Off-Guardian”). The formatting and flow are terrible, but some of the information is OK (e.g. “He suggested that the real figure for the number of cases could be 10 to 20 times higher than the official figure. If he’s right, the... [More]”

I’ve been talking to idiots, part I

Published by marco on in Public Policy & Politics

 Wondermark: Gaping at the VapidSo here we are, six weeks in to a lockdown of society and slowdown of the economy, due to a particularly nasty virus. We knew it was coming, just like Japan and California know that an earthquake is in the offing. Unlike for earthquakes, we didn’t really prepare too well for pandemics. How could you? Until one happens, you just look like Cassandra. Why waste all of that money and restrict all of those freedoms for something that might happen? We don’t know when, we don’t know how severe, so... [More]

Richard Wolff on Socialism, the Economy and Coronavirus

Published by marco on in Philosophy, Sociology, & Culture

Richard Wolff is the gift that keeps on giving. He’s just as brilliant talking into a laptop camera as he is giving lectures. I mentioned him recently as one of my favorite economist. The video is 75 minutes, but well-worth the time.

Richard D. Wolff − Is the Coronavirus the end of Capitalism & the Revival of Socialism? by AcTVism Munich (YouTube)

The following citation/transcript is from about 55 minutes, when the interviewer asked him what he thought of Biden vs. Trump..

“Biden is better than Trump, that seems clear to me. But, it’s almost meaningless because that’s such a low bar that the statement is,... [More]”

Favorite economists

Published by marco on in Finance & Economy

I sometimes wonder what my younger self would think of what he’s become. I like to think that I’ve avoided a disappointed reaction, but it’s hard to say because I’ve always been a bit “judgey”. At the very least, there are several things I couldn’t have predicted. One is that I actually have a list of favorite economists. 20-year-old me couldn’t have imagined that in a million years.

In no particular order,

Dean Baker
He’s the founder of CEPR, the voice of sanity and national treasure of... [More]

Facemasks (Listening to Experts)

Published by marco on in Science & Nature

Everybody’s talking about ‘em: facemasks. Which kind? Where can you buy them? How do you get your outsized ass to a hospital that needs them? Should you wear one? Should everybody? Which kind? In which situations?

The beleaguered CDC

The lynching party seems to be out in the States for the CDC, which is being blamed for trying to kill everyone by telling them that they don’t need facemasks. This is the same advice being given the world over by anyone qualified to have an opinion.

In the... [More]

Bernie should run as an independent

Published by marco on in Public Policy & Politics

I titled and started writing this article on March 6th.

A lot has changed since then.

Bernie’s lead evaporates

I wrote the following at the end of March.

Bernie is now almost mathematically unable to win the Democratic nomination.

Then this article got away from me again.

A lot has changed since then.

The Democrats were always going to nominate Biden.

The country needs Bernie right now.

In light of the massive changing of the facts on the ground engendered by COVID-19, Bernie should... [More]

Blaming the Greens Nine Months in Advance

Published by marco on in Public Policy & Politics

The article An Open Letter to the Green Party About 2020 Election Strategy by Noam Chomsky, Bill Fletcher, Barbara Ehrenreich, Kathy Kelly, Ron Daniels, Leslie Cagan, Norman Solomon, Cynthia Peters, and Michael Albert (LA Progressive) gets to its point relatively quickly.

“If Clinton got Jill Stein’s Green votes in Pennsylvania, Wisconsin, and Michigan, Clinton would have won the election. Thus, the Green Party’s decision to run in those states, saying even that there was little or no difference between Trump and Clinton, seems to us to be a factor worthy of being removed from contested state dynamics, just like the Electoral College is a factor... [More]”

World Made by Hand by James Howard Kunstler (2008, read in 2020)

Published by marco on in Books

Disclaimer: these are notes I took while reading this book. They include citations I found interesting or enlightening or particularly well-written. In some cases, I’ve pointed out which of these applies to which citation; in others, I have not. Any benefit you gain from reading these notes is purely incidental to the purpose they serve of reminding me what I once read. Please see Wikipedia for a summary if I’ve failed to provide one sufficient for your purposes. If my notes serve to trigger an... [More]

Stacked Borrows: An Aliasing Model for...ng, Derek Dreyer (2020, read in 2020)

Published by marco on in Books

Disclaimer: these are notes I took while reading this book. They include citations I found interesting or enlightening or particularly well-written. In some cases, I’ve pointed out which of these applies to which citation; in others, I have not. Any benefit you gain from reading these notes is purely incidental to the purpose they serve of reminding me what I once read. Please see Wikipedia for a summary if I’ve failed to provide one sufficient for your purposes. If my notes serve to trigger an... [More]

Storage Combinators by Marcel Weiher a...obert Hirschfeld (2019, read in 2020)

Published by marco on in Books

Disclaimer: these are notes I took while reading this book. They include citations I found interesting or enlightening or particularly well-written. In some cases, I’ve pointed out which of these applies to which citation; in others, I have not. Any benefit you gain from reading these notes is purely incidental to the purpose they serve of reminding me what I once read. Please see Wikipedia for a summary if I’ve failed to provide one sufficient for your purposes. If my notes serve to trigger an... [More]

Why Events Are A Bad Idea (for high-co... and Eric Brewer (2003, read in 2020)

Published by marco on in Books

Disclaimer: these are notes I took while reading this book. They include citations I found interesting or enlightening or particularly well-written. In some cases, I’ve pointed out which of these applies to which citation; in others, I have not. Any benefit you gain from reading these notes is purely incidental to the purpose they serve of reminding me what I once read. Please see Wikipedia for a summary if I’ve failed to provide one sufficient for your purposes. If my notes serve to trigger an... [More]

NY Times discovers inequality

Published by marco on in Public Policy & Politics

A few days ago, I read the article America Will Struggle After Coronavirus. These Charts Show Why. by David Leonhardt and Yaryna Serkez (NY Times), which has very nice charts showing a gaping inequality chasm in the United States. It’s really nicely done and drives the point home in a way not often discussed so openly in the mainstream media.

 420% income increase for the 0.1%I was honestly wondering what to make of it, simply because I was waiting for the other shoe to drop and for the NY Times to blame Trump and/or Russia for the whole debacle, even though their charts... [More]

W3C Web Animations

Published by marco on in Programming

The Web Animations Working Draft (W3C) was published in October of 2018. Can I use “Web Animations” (CanIUse) shows that the only browser that supports this API 100% is the latest technology preview on iOS and MacOS. Chromium-based browsers have had (very) basic support for quite some time, but Safari has thrown down the gauntlet with full support, which I learned about from Web Animations in Safari 13.1 by Antoine Quint (WebKit Blog).

This API is intended to replace many usages of CSS Animations and CSS Transitions, which are not only... [More]

PostgreSql Drawbacks

Published by marco on in Programming

Despite the title, from what I can gather from 10 Things I Hate About PostgreSQL by Rick Branson (Medium), the author is a big fan of PostgreSql. However, he has such vast experience with it that he can still list 10 things that don’t work as well as they could.

They seem to boil down to:

  • Default replication is still serialized and therefore not as reliable as the alternative async protocol that is much harder to configure and pretty much what every other major database offers.
  • Obsolete-data-handling requires... [More]

World-o-Meter Coronavirus Tracker

Published by marco on in Science & Nature

I’ve settled on using the Coronavirus (World-o-meter) tracker. It seems to update relatively quickly and reasonably accurately and is also well-sourced. About a week ago, they finally added two new columns: total tested and tested/million people, which helps you compare the case numbers of countries more accurately (i.e. if a country has no cases and is testing like mad, then that’s good news; if they have few tests, then you can’t really conclude anything, but it’s probably not good news).

For Switzerland,... [More]

Dear Americans

Published by marco on in Public Policy & Politics

An American, originally from New York City and now living in Vermont, mused in the blog post Why Has Germany Been Effective at Limiting Covid-19 Deaths? by Jason Kottke,

“I can’t be the only American whose response to the pandemic is to think seriously about moving to a country with a functioning government, good healthcare for everyone, and a real social safety net.”

No, thank you.

The world neither wants nor needs American refugees.[1]

They would almost certainly be the most entitled refugees the world has... [More]

7 years Ago

Robinson Crusoe by Daniel Defoe (1719, read in 2020)

Published by marco on in Books

Disclaimer: these are notes I took while reading this book. They include citations I found interesting or enlightening or particularly well-written. In some cases, I’ve pointed out which of these applies to which citation; in others, I have not. Any benefit you gain from reading these notes is purely incidental to the purpose they serve of reminding me what I once read. Please see Wikipedia for a summary if I’ve failed to provide one sufficient for your purposes. If my notes serve to trigger an... [More]

Learning from History

Published by marco on in Quotes

The original quote is shown below.

“Was die Erfahrung aber und die Geschichte lehren, ist dieses, dass Völker und Regierungen niemals etwas aus der Geschichte gelernt und nach Lehren, die aus derselben zu ziehen gewesen wären, gehandelt haben.”

The following is my best attempt at a direct translation, which I hope imparts just how balky the original is.

“But what experience and history have taught, is that society and governments never learn anything from history and acted on lessons from... [More]”

Six feet

Published by marco on in Miscellaneous

According to What is the origin of the saying “six feet under”,

“The phrase “6 feet under” originated in London, England in 1665. It came about as London was being ravaged by the Bubonic Plague. […]
The mayor of London at the time issued a decree that all plague deaths had to be buried at least “6 feet under” to help halt the spread of infection.”

355 years later, another plague has made the expression “six feet” au courant, at least in those countries still using the imperial system of... [More]

The sunken cost of being conned

Published by marco on in Quotes

“One of the saddest lessons of history is this: If we’ve been bamboozled long enough, we tend to reject any evidence of the bamboozle. We’re no longer interested in finding out the truth. The bamboozle has captured us. It’s simply too painful to acknowledge, even to ourselves, that we’ve been taken. Once you give a charlatan power over you, you almost never get it back.”

Sanders is too good for this worldcountry

Published by marco on in Public Policy & Politics

I found this truly excellent comment by Remember-The-Future (Reddit) on /r/bestof—and it truly is one of the best things I’ve read on Reddit.

The entire comment is well-worth reading, but I’ve liberally selected the bits I liked the most.

A democracy cannot function without actual citizens.

“I think most people would be very unhappy if Sanders supporters put the blame where it truly belonged. Because the real problem with America is, and always has been, the quality of its people.

“[…] the truth is that there is no... [More]”

COVID Info (Single Source)

Published by marco on in Science & Nature

The interview The Tip of the Iceberg: Virologist David Ho (BS ‘74) Speaks About COVID-19 (Caltech) includes the following:

Why different symptoms? Mutated strains?

No.

“This virus is mutating but it has mutated very little so far. There are differences but probably they are functionally not important, so that’s not the explanation for why you see different disease courses among the infected.”

Can you get re-infected?

No.

“Only one study was formally done and it is not a human study. It’s a macaque... [More]”

Surviving in a failed state

Published by marco on in Finance & Economy

The article How to Survive End Times by Ted Rall (CounterPunch) discusses what kind of people are needed once society collapses or changes significantly, based on experience in Afghanistan.

“You make yourself useful in a failed state exactly the opposite of how you do in ours. In the United States in 2020, it pays to have excellent skills in one or two areas, to be the best at what you do in your specialty. Not in Afghanistan in 2000. Dangerous places work best for people who are renaissance men and women, those with a... [More]”

More Book Recommendations from Amazon

Published by marco on in Books

I wrote Book recommendations from Kindle in October of 2019. Since then, the recommendations have not gotten any better.

The following three recommendations have been haunting me for a month.

 How to Retire on Dividends Her Cowboy Billionaire Best Friend Devious Lies

None of these makes any sense for me whatsoever. None of them comes even close to matching my reading history.[1]

The bodice-rippers are just generic recommendations; the investment book is particularly laughable right now, in our time of COVID-inspired free-fall and an attendant complete reworking of... [More]

Mordillo Idyll Puzzle

Published by marco on in Miscellaneous

That’s six hours of quarantine time for 1000 pieces. We still have more puzzles of the same size, plus a pretty big lego kit (10242 − Creator: Mini Cooper).

Getting started with D3.js

Published by marco on in Programming

 The programmable notebook Introduction to D3 by Arvind Satyanarayan (MIT Visualization Group) is part of a full course at MIT about Interactive Data Visualization.

The linked notebook uses D3.js, but previous classes in the course have dealt with Vega, which is,

“[…] a visualization grammar, a declarative language for creating, saving, and sharing interactive visualization designs. With Vega, you can describe the visual appearance and interactive behavior of a visualization in a JSON format, and generate web-based views using Canvas or SVG.... [More]”

Rust: from zero to pretty-well-versed in 30 minutes

Published by marco on in Programming

I found the article A half-hour to learn Rust by Amos to be extremely helpful in learning the syntax and mechanics of Rust.

It starts out with the absolute basics:

let introduces a variable binding […]”

then takes you through

  • Modules
  • Blocks
  • Conditionals
  • Matches
  • Options
  • mutables
  • Copy/clone semantics
  • Traits
  • Generic parameters
  • Constraints
  • Macros
  • Enums
  • Lifetimes and borrowing
  • Generic lifetimes
  • Statics vs. owned vs. referenced
  • Slices and range literals (Index and IndexMut)
  • Results
  • Errors, panic and unwrap... [More]