Recent submissions

Comment · 5 years ago
That talk was inspirational, as was the follow up ~10 years in progress video that came up next. I'm going to give FreedomBox a try. It is sad that I've never heard of this until now.
Comment · 5 years ago
More clarification on the topic would be nice. When I open the Signal app right now, I am nagged to "Create a PIN. PINs keep information that's stored with Signal encrypted. Remind Me Later / Create PIN".

Would be interesting to know if an app specific PIN resists cellebrite analysis. Screen unlocked, Signal PIN enabled.

Comment · 6 years ago
According to the U.S. Department of Agriculture, the U.S. has 434,164,946 acres of “cropland”—land that is able to be worked in an industrial fashion (monoculture). This is the prime, level, and generally deep agricultural soil. In addition to cropland, the U.S. has 939,279,056 acres of “farmland.” This land is also good for agriculture, but it’s not as level and the soil not as deep. Additionally, there is a vast amount of acreage—swamps, arid or sloped land, even rivers, oceans, and ponds—that the USDA doesn’t count as cropland or farmland, but which is still suitable for growing specialized energy crops.

Of its nearly half a billion acres of prime cropland, the U.S. uses only 72.1 million acres for corn in an average year. The land used for corn takes up only 16.6% of our prime cropland, and only 7.45% of our total agricultural land.

Even if, for alcohol production, we used only what the USDA considers prime flat cropland, we would still have to produce only 368.5 gallons of alcohol per acre to meet 100% of the demand for transportation fuel at today’s levels. Corn could easily produce this level—and a wide variety of standard crops yield up to triple this.

Comment · 8 years ago
What's wrong with that site? I've been listening to the podcast hosted there, Econtalk, for the last year+.

Do they have some bias in the grander scheme of economics? The guests and topics always seem extremely varied, and the host actually asks challenging and interactive questions to the guests.

Comment · 8 years ago
I wouldn't say that's the problem. You do not need to register a new account to see an instance's timeline.

For example this page shows the instance's timeline without logging in: https://mastodon.sdf.org/about

If you like someone's toots there, you can follow and message any user on SDF's instance from your account on any other instance.

As mentioned elsewhere, the only thing you would gain by creating an account on sdf.org is to have your toots appear by default in the local timeline of other sdf.org users.

Comment · 8 years ago
On the android app I use, switching between accounts is as simple UI wise as switching to different instances (or spaces or whatever the top level division is called) in Slack. In two taps I can switch between tech themed and social themed for example.

I agree some platforms make multiple accounts hard to the point where you're registering multiple free email accounts, installing multiple browsers and using incognito mode, etc.

That is not inherently the case, and can be quite the opposite when allowing users to control multiple accounts is part of the software's design.

Comment · 8 years ago
I've seen electric companies bill like that to reflect the realities of power generation and usage, but it's applied equally to all consumers of electricity at the time of day.

Using 1000w of electricity with a 1950's toaster cost the same as using 1000w of electricity with a 2018 microwave.

And hopefully it would cost the same to use 1000w of electricity to power your home server hosting a website that criticizes the local electricity company.

Comment · 8 years ago
This is absurdly myopic. The only way it's 100% along party lines is if you ignore EVERYTHING else that happens in politics except the issue of Russian influence in the 2016.

I could go on and on citing examples of both parties doing absurd things, but you've already indicated you're done with this thread so I won't cut into your Rush Limbaugh listening time and won't mention anything about birth certificates.

Comment · 8 years ago
I give a lot of page views to those ad-heavy online unit conversion calculators that are quite simple. While the page itself really just implements basic arithmetic, I have no idea how hard it is to get the 1st result from the search engine when you google "Convert 130 inch ounce to newton meters"
Comment · 8 years ago
True for me. Using spacemacs which uses vi style keybindings, so most shortcuts are key sequences instead of chords. I think its faster for me to press two or three characters on the keyboard my fingers are already on before I move them into place on another keyboard.

Adding a second keyboard and using the Russian layout is a cool method to use a 2nd keyboard that doesn't just duplicate the keys of the first, and likely has more fun applications than just adding more shortcuts to your text editor.

Comment · 8 years ago
To be cynical regarding that link, there are 2 separate facts presented but not a good explanation of why the two are related.

1) A chinese electricity company began collecting wireless sensor data in 2014

2) In April 2018 their profits were up $315M

Did they begin doing more business? Did their competition remain the same? Are they subsidized by the government somehow?

So many reasons why a utility company could be more profitable, they should explain the connection between the monitoring and profitability, otherwise someone can probably show you evidence that switching brands of office coffee increase profitability 200%.

Comment · 8 years ago
Failure of an ecosystem is very severe. What does the base rate fallacy test have to say about playing russian roulette? No one talks about the 5/6 times it doesn't cause any problems.
Comment · 8 years ago
I've got to visit something similar at Sandia National Labs. https://energy.sandia.gov/energy/renewable-energy/solar-ener...

(The video at about 6 minutes shows cool footage of spaceship material being tested)

I got to see it just as a tour, I don't work in that field and don't know how it compares to the Odeillo solar furnace.

Comment · 8 years ago
Yea, you probably can if you want and don't give up.

It's not apparent to me if you want to be a quant, or you want a job that earns a lot of money and is considered prestigious by a certain group of people.

If you had the passion for being a quant regardless of the money, you could be learning and programming in your free time.

If you want the job title more than you enjoy the activity, then I'm sure you could keep studying and practicing and get the job, but I don't think you'll find it satisfying.

If you merely want money for quality of life, stability, security, having F-U money, or anything along those lines, then I'd really want to stress that there are two areas you can work on to achieve that goal. One is earning more money and you seem very focused on that. The other is becoming more efficient with your life. At any point you can make the realization that you've hit a point of diminishing returns in either area, and focus on something else.

I'm not in your shoes, but w/ a salary of 145k at 22 years old, I think you can make the pieces fit to retire in about ~10 years, while spending plenty of money on recreation along the way. Alternatively, I'm sure you can rent/buy/subscribe enough that you spend the next 10 years living paycheck to paycheck. Lifestyle is yours to choose.

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