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pale-hands

40 karma · joined December 15, 2016

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pale-hands··on The blissfully escapist comic novels of PG Wodehouse
I've got about 50 of his 71 novels. For sure they're entertaining, well constructed and the use of language is delightful.

There's something you notice if you read a whole lot of Wodehouse in quick succession: I'd estimate that there are about 20 plots among the ones I've read -- that is to say, the same situations, characters and plot devices are reused often, and if you removed the redundancy, you'd end up with about 20 novels. Not that there's anything wrong with that.

pale-hands··on Colornames.org – A collaborative effort to name all 16.7M colors
This is cool! Unfortunately it is case sensitive, one search term I tried applied to four different colours, differing only by case.
pale-hands··on Storm Ciara helps plane beat transatlantic flight record
Good question. Maybe (just speculating here) because it would be dangerous to land with too much fuel on board? Planes dump fuel for that reason when aborting shortly after takeoff, but that may only be a problem with tanks close to full.
pale-hands··on U.S. files lawsuits over robocall scams
Unfortunately there's a scam for that,apparently. The scam caller tells the victim to call their bank, but doesn't hang up. The victim hangs up, calls the bank, the scammer is still on the line.
pale-hands··on Carbon Capture and Storage is necessary to keep global warming below 2°C
Global average temperatures 6000 years ago were 0.5 °C warmer than baseline (1961-1990 average), now it's 1.1 °C. Historical warm periods were local, and global average temps did not exceed current temperatures. (Also, modern is a weasel word here -- you could pick e.g. 1920 and be correct).

Even if warming stopped now, Arctic and Antarctic would continue to melt for decades to come. Rate of change is key.

Your reference is also local (to the arctic), not global.

Again, what argument are you making here?

Is it: 1: It was warmer in the past / 1a: but nothing bad happened / 1b: therefore current warming is not due to human activity / 2: therefore there is no need to reduce CO2 levels.

pale-hands··on Carbon Capture and Storage is necessary to keep global warming below 2°C
> We're at historically normal levels of warming.

Misleading. You have to appeal to pre-history to find temperature levels similar to current.

> Eventually we'll plunge into another glacial period, and no amount of CO2 will stop it.

Eventually, i.e. 10's or 100's of thousands of years, if CO2 levels revert to preindustrial.

You are appealing to timescales of thousands of years, but the timescale relevant to the problem and our response is years and decades. Is your comment intended to minimise the problem of current warming? If so why?

pale-hands··on Grizzly bears avoid muscle atrophy during hibernation
A therapy from this research could be very useful for astronauts, on ISS or a Mars mission.
pale-hands··on Evolutionary history and why physical activity is important for brain health
Another niche sport recommendation: unicycling! Good for core, a unique skill, insanely fun. Learning is a test of perseverance. If you're physically talented, advanced skills will keep you engaged. If you're merely able-bodied, you can still learn to ride. A surprising number of people take it up in their 50s and 60s.
pale-hands··on Climate change driving entire planet to dangerous 'global tipping point‘
Even if it were true that the climate has changed as much and as rapidly in the past, what difference does that make to our current situation? All but a few years in the next 3 centuries will be hotter than all but a few years in the past 3 centuries, and look at the impacts we're experiencing already.

> There's no doubt we have impact, but it's not certain that it's the major driving force

Just false. There is no reasonable doubt that human activity is responsible for about 100% (could be less, could be more) of the current warming.

pale-hands··on Led by Donkeys Buy The Brexit Party Domain Before Nigel Farage
The Brexit Party Ltd. care enough that they have threatened legal action.
pale-hands··on The FCC Has Fined Robocallers $208M, Collected $6,790
I'm in the UK. I get about 2-3 a week on the landline, 1-2 a week on the mobile. 30% "This is Microsoft/your ISP, your computer is hacked", 30% "You were involved in an accident that wasn't your fault", 10% oven cleaning services. I suspect that English speaking scammer call centres are a reason for this.
pale-hands··on Greenhouse Gas Emissions Rise Like a ‘Speeding Freight Train’ in 2018
You seem to be conflating the duration of a geologic event (i.e. rate of change, which is the subject of discussion) with the absolute age.
pale-hands··on Macros: the Plan for Scala 3
It seems that scala-meta is alive (http://scalameta.org), but is now about developer tools (e.g. code formatting plugin used by IntelliJ). The macro part of scala-meta was spun off to https://github.com/scalacenter/macros, which is archived and points to Dotty macros as the way forward.

I'll be watching Dotty macros with keen interest, as I have found the current scala macro system very useful despite it remaining experimental. One thing I couldn't do with current macros was provide any kind of generic wrapper around macro methods in the same library, due to the separate compilation pass requirement. I hope this is what staging will address.

pale-hands··on Payment Request API
This would be perfect for me, and I suspect there are a lot of people in my situation: I would far prefer to pay for news than have intrusive and possibly dangerous advertising, and I do subscribe to a couple of news sites. I'm not going to subscribe to every paywalled news site that I might want to read, but I would be happy to pay for an occasional article.

If micropayments were ever to really take off, it would shift the balance of power on the internet in an interesting way.

pale-hands··on Ask HN: What are some good sources of climate data to analyze?
I think you've identified the two most important topics. A nitpick, though: I disagree with your definition of forcing, it's the same as my definition of feedback.

A forcing is anything that moves the temperature away from the equilibrium between radiative losses and insolation, whether higher or lower. Additional CO2 is itself a forcing.

pale-hands··on Sonos: users must accept new privacy policy or devices may “cease to function”
Great advice. I've had squeezeboxes since the SB1 in 2003, and recently got a Hifiberry amp running Squeezelite. It's as minimal as it gets -- power brick, RPi + amp in a custom case, and speakers. The class D amp is surprisingly pleasant.
pale-hands··on EPA: Pruitt will launch program to 'critique' climate science
> I haven't seen anyone on either side put forth detailed policy proposals other than voluntary carbon caps

You missed a carbon tax, in my opinion the mechanism most likely to make a difference.

> In my opinion, advanced technology will solve this problem before any major policy changes are needed.

I agree with you to this extent: with the current state of affairs, only advanced (and as yet untried) technology can avert disaster. I don't think it is at all likely to happen, and major policy changes were needed twenty years ago.

pale-hands··on Ultraconserved words in use since the last Ice Age
You would expect closely related languages to have similar words for a common animal, i.e. to be at least somewhat conserved. I do find it mysterious. Another one: Dutch vlinder, Afrikaans (very close descendant) schoenlapper.

I think the papillon dog breed has big, butterfly-like ears!

pale-hands··on Ultraconserved words in use since the last Ice Age
Opposite of the topic (ultra-nonconserved?), "butterfly" is a word that is strangely different in even closely related European languages (Romance, Teutonic, Slavic). Doing a cursory check in Google Translate now, but I've one found one language pair where the words appear to be related: French: "papillon", Catalan "papallona". Otherwise: mariposa, бабочка, motyl, schmetterling, vlinder, sommerfugl, fjäril, farfalla, пеперуда, leptir ...

I'd love to hear a linguistic explanation for this.

EDIT: Latin: "papilionem" (papilio?), so at least French and Catalan have conserved it, and I can see that Italian "farfalla" could be cognate.

EDIT EDIT: All the Slavic languages known to Google Translate have a word related to motyl, except for Russian: бабочка (butterfly) (but мотылек (moth)), so there is less to this phenomenon than meets the eye!

pale-hands··on Why Climate Skeptics Are Wrong
You addressed the substance (or not) of aaron695's post far better than I did, but I'm prepared to believe that the post is sincere, absent any actual evidence of shilling. (See also, Trump's repeated insinuation that protestors must be paid).

I don't doubt that there is a shit-ton of political trolling, which degrades discourse even if it does not persuade.

pale-hands··on Why Climate Skeptics Are Wrong
Aaron695 described himself as a "climate denier", though, which is unusual.

The Paris Accord, by itself, cannot do nearly enough to avert disaster, but it was the best that could be done diplomatically (especially in the light of US domestic politics). As such, it's better than nothing. No question that the whole subject has become very toxic and politically polarised, and that people have hair-trigger responses that sometimes misfire.

pale-hands··on Why Climate Skeptics Are Wrong
If you are "Happy to agree with AGW", you're not a climate denier, or even a climate skeptic as Scientific American would define it. (Unless, of course, your agreement with AGW is not really that). The article is about consilience of evidence, and doesn't even touch on mitigation, so it's hard to guess what you are reacting against.

Your characterisation of the controversy as religious is interesting to me. We would both probably apply the adjective "religious" to firmly held beliefs that are unsupported by the facts, but would disagree as to the facts. And we would both not apply the "religious" adjective to ourselves.

pale-hands··on Ammonite: Scala Scripting
A big strength of Scala scripting is the availability of the whole JVM ecosystem, and the ivy integration in Ammonite makes this seamless. Check out the "Ammonite Cookbook" section of the site for some examples. The bash equivalent would be use of command-line tools like netcat, sed, etc. Powershell for the JVM (seen in another comment) is a great analogy. Working in REPL mode, testing snippets and exploring library signatures, is very productive. Also, I'd argue that Scala becomes less verbose than Bash as you do more interesting things. No question that it's much slower.

I think you're right about the one language thing. If you're developing a system in Scala, you might as well do scripts in the same language, with API access to your system. (Real world example: server deployment script prompts for initial admin password, computes and persists hash using server API).

pale-hands··on Antarctica’s potential collapse could damage coastal cities across the globe
This is your claim, right?

> The conditions required for the amount of land-based ice to melt [in order for coastal cities to flood] will have meant that the extinction of most (if not all) life on this planet would have occurred long ago.

I suppose your calculations are simply the energy required to melt the additional volume of water required to raise sea level by x meters, and that the increased rate of heat retention due to AGW could not supply the heat required in y years, for some reasonable values of x and y. I'm prepared to stipulate that that is so. (I would set x=2 to flood some major cities, and y = 2100 - 2017 = 83).

Well, melting all that ice is not the concern, although no doubt it will happen in a few thousand years. The concern is that ice which is currently above sea level will slide into the sea, as the NY Times article discusses. Calculating that would require a whole lot of modelling and detailed knowledge, well beyond a fifth grader (whatever that is in your country), or even a lone genius with superb arithmetical skills.

pale-hands··on Antarctica’s potential collapse could damage coastal cities across the globe
> The conditions required for the amount of land-based ice to melt will have meant that the extinction of most (if not all) life on this planet would have occurred long ago.

I very much doubt that you could support this statement. The geological record shows huge variations in sea-level, sometimes much higher than now, without any massive extinction.

> It is simple enough to do the calculations, but I have rarely ever come across anyone (who promulgates the anthropogenic climate change agenda) to do them for themselves.

Please share your calculations with us.

pale-hands··on London-Paris electric flight 'in decade'
Good point, but this is just the BBC giving an example of a distance that its audience can easily grasp.
pale-hands··on Scala Native v0.1
I think the dependencies (like Netty for a web framework) would have to be migrated first. Scala native has a subset of java core libraries (from e.g. io, nio, util) rewritten in Scala, which could be a blocker if there's anything missing.
pale-hands··on Scala Native v0.1
Yeah, the current macro system will be replaced with scala-meta, which is a different macro system, but it hasn't happened yet. Scala-meta doesn't have def macros yet, so it's not ready.
pale-hands··on Scala Native v0.1
D'oh, thanks! Can't believe I missed that.
pale-hands··on Scala Native v0.1
Will macros work with Scala Native, as they do with ScalaJs? (I believe that compile-time metaprogramming is the way forward, especially if the target doesn't support reflection or dynamic code loading).