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samolang

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I'm pretty sure you misunderstand market orders because by definition they are only visible to the market after they have traded, so nobody can get ahead of you or do sonething irrational before your order lands.

Have you read Flash Boys? Dunno if the loop-holes have all been solved, but basically it was possible to front-run orders. There was a regulation requiring brokers to execute an order on the exchange that had the best current price. This rule gave no weight to size. So HFT firms could place a tiny, negative expectancy order on one exchange. Then they could see the result of that trade and cancel/place orders on the next exchange that your broker's matching algorithm was going to hit up before your order got there.

I agree mostly. But there may also be a cyclical effect where women don't go into CS because they don't see women working in tech. In which case Google shouldn't necessarily have a legal obligation to hire more women, but there may be a moral argument or even a long-term self-interest argument (i.e. increase supply of good engineers) for it.

I'd rather own snapchat personally. Think it has more upside than the rest of those combined. Only one close is twitter. You don't buy a company like snapchat for a 20% return, it's 5-10x return or bust.

Miles per Gallon 11 years ago

How big of a solar panel would you have to stick on top of an electric car to keep it going forever (ignoring the extra weight/wind resistance)?

It says they visited 6,815,255 Google sites and 1,686 contained malware. It only visited 152 DuckDuckGo pages. It would have to visit an order of magnitude more than 152 Google pages in order to expect one of them to contain malware.

Lowering your BMI from 31 to 24 by cutting fat makes you healthier and increases your expected lifespan (regardless of whether or not you exercise), chopping off your legs does not.

You don't have to do it forever, you just need to do it until you're happy with your weight. I've personally used this method of weight loss because I find it very difficult to exercise effectively when I'm running on a caloric deficit. I consumed 1,000 - 1,500 calories a day for ~2 months and lost ~20 pounds, then began living life normally again. I found it more sustainable than grinding out weight loss over a much longer period of time by exercising.

If you employ a caloric restriction diet, you must do something to keep your metabolism from down-regulating

No you don't. You will always burn calories by simply existing. You can get no exercise and still lose weight simply by cutting calories. Cutting 100 calories from your daily diet may be matched one-to-one with metabolism decreases, but I guarantee that if you cut 1,000 calories from your daily diet you will lose weight.

From Wikipedia: "The first futures exchange market was the Dōjima Rice Exchange in Japan in the 1730s, to meet the needs of samurai who—being paid in rice, and after a series of bad harvests—needed a stable conversion to coin." Substitute gold, oil, stock, whatever for rice and the concept still applies.These are all things that need to be converted to coin in order for them to be of any use. Without traders, this would be extremely difficult, costly, and generally inefficient. With algorithmic traders it becomes even easier, cheaper, and generally more efficient.