Recent submissions

Comment · 3 years ago
Is iron a potential replacement for coal in steel and cement production?
Comment · 6 years ago
Are you? If so, why?
Comment · 7 years ago
The leaf has 150-226 miles of range depending on the battery option. Even the first generation nearly a decade ago had more than 60.
Comment · 7 years ago
I'd define being 'financially secure', as being confident that you will not need to make changes to your lifestyle for financial reasons. It makes sense that that depends pretty heavily on how expensive your current lifestyle is.
Comment · 8 years ago
Slate and ceramic tile roofs are good options - they are not combustable and will not melt. I'm not sure they would hold up to a 15 meter log landing on them, but they really do reduce the chance of your house burning.
Comment · 8 years ago
Facebook got money for the ads bought based on Cambridge Analytica's use of their API.
Comment · 8 years ago
The tricky part about this sounds like it would be specifying in the proxy service which parts of structured requests are responses are PII - how do you handle this?
Comment · 9 years ago
I don’t have any recommendations for reading, but do enthusiastically recommend the korg volcas from the article - they are self contained, fun and intuitive to use, and very affordable. They sound good enough that you will continue to use them even if you have more expensive gear, and what you learn about synthesis transfers easily.
Comment · 9 years ago
Be careful w/ these urls - I visited one and it appears my IP is now blocked from accessing yelp.com.
Comment · 9 years ago
The statistic that stands out to me from this article is that 1 bitcoin transaction uses enough energy to power 5.58 us households for a day.

I'm hoping someone more knowledgeable about bitcoin can comment - is it likely that this will continue as the mining reward decreases? How expensive will transactions be after that happens? And if smaller rewards reduce total mining and power consumption, how vulnerable does the blockchain become to attack?

What i'm wondering is if transaction costs in the 'end state' of bitcoin can be competitive with centralized competitors like credit cards, paypal, etc. given this level of power consumption?

Comment · 9 years ago
The learning curve is steep if you are not familiar w/ static typing, and its not unheard of to run into bugs in flow itself, but overall I have found it to be really helpful.

In my experience it pays off best in refactors - in projects w/ good flow types I have been able to make big changes to my code, fix flow errors, and then have tests pass on the first run.

It's also great when working on code that others wrote - the type annotations are about the same amount of boilerplate as something like jsdoc, but having them checked automatically in my editor saves a lot of context switching between files.

Comment · 9 years ago
ID laws are most likely to exclude young, black, low income and (legal) immigrant voters who are less likely to have drivers licenses than others and are more likely to vote for democrats. (here is one study https://apnews.com/1dba56c5f8f7430f859748aff4405b10/study-vo...)

Some of the laws are explicitly designed to favor demographics that skew conservative and exclude others - for example Texas accepts gun licenses as valid IDs but excludes student IDs.

Comment · 9 years ago
Carbon atoms from the gasoline each combine with two oxygen atoms from the air to produce a carbon dioxide molecule, meaning the bulk of the mass of the resulting co2 actually comes from the atmosphere.

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