HN user

InnocentB

99 karma
Posts0
Comments56
View on HN
No posts found.

Well a calorie is the amount of energy to raise a gram of water by one degree Celsius, so if you're drinking 2 litres of water a day and it's 0 degrees vs 20 degrees, you'll burn around 20,000 calories a day from the difference.

Note though that that's calories, and not kilocalories, which is what we generally talk about for dietary purposes. So ~20kcal a day, which would represent about a 1% change for the average person. Not a huge gain.

The issue is that they'd need an agreement with these stations. They don't need one with, say, NBC, because NBC is broadcasting their content over the air, and Aereo's arrays of tiny antennas are all receiving them. To do a similar thing for a cable station you'd need one cable subscription per user, which is pretty likely to wreck their business model. Third-tier stations looking for more viewers are more likely to license their stuff cheaply.

Google claims an average-case 25-34% decrease in file sizes from JPEG and PNG, so I guess if you have more than ~100K worth of images to serve it would be worth your while, bandwidth-wise (though of course rendering time on the client would go way up).

I think you have an extra two bytes (or a bug) here:

function blocks(l) { s.map(function(p) { c.fillRect(p.x << 3, p.y << 3, 8, 8); }); }

l is ignored, so you can remove it (and the part where you pass it in from the engine). This code still works because s has global scope, but that looks like an accident.

I guess the "right" thing to do would be to rename s to l here, but when you're trying to fit stuff into 4K that's not the main concern :)

Cool program by the way, I'm impressed with how clear the code remained.

This is good advice to give to specific individuals, but it's unrelated to the systemic debt problem. Your strategy can't apply to the broad population, or the universities wouldn't have any money with which to pay your way.

Do you have a source for LinkedIn's popularity being greater than Amazon or eBay? compete.com (not always the most reliable source, I'll admit) lists both sites as being more than 3 times as popular.

The study indicates premature scaling is the number one cause of startup failure. Y-Combinator's results seem to indicate the number one cause of failure among its startups is kind of the opposite: the startup just kind of peters out, and the founders go work on something else.

I assume this is a result of selection bias on both sides: Y Combinator only funds extremely small startups (generally 2-3 people), and this study likely (though I'm having trouble verifying) only includes startups that got beyond this phase. Does this sound reasonable?

I think you're mistaken.

Pepsi-Cola Company changed their name to PepsiCo to reflect their more diverse product line after their merger with Frito-Lay, not as a result of any trademark lawsuit. In the United States at least (though I believe this is the case elsewhere as well), "cola" is the generic term, though Pepsi doesn't use it in their packaging much anymore. See for instance RC Cola.

Minor quibble: the box with the opening on top is a time machine. I don't remember any space-shipping happening with the use of props, it seemed to be all internally imagined.

Russia and China are perhaps good examples of places to host something the US government has little chance of getting to, but the governments of those countries are far worse about this sort of thing than that of the States, so I wouldn't want my data to be stored there.

"More efficient than a bus system nobody uses" is a pretty low bar. In your city's case, shutting down the bus system and having everyone currently riding the bus take (potentially subsidized) taxis would be way more efficient, both environmentally and financially.

This is because Chrome has a little disassembler built into their binary-diff mechanism, so they can get really small diffs (at least on Windows; for Linux they fall back onto bsdiff).

http://dev.chromium.org/developers/design-documents/software... has some of the details. Note the ~90% reduction in size going from bsdiff to this.

I want to use this for my own stuff, because that's cool as hell, but the Courgette source has pretty major dependencies on the rest of Chromium.