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We should have put that money towards the F-35.

Two processes can't write simultaneously to the same table partition.

This piece has left me confused

Last I heard you couldn't "force" a tenured professor to do anything. Dismiss over a text book? laughable

Jeff Bezos owns the Washington Post (edited: Not Amazon, but Bezos owns WP)

A fool and his money, be soone at debate: which after with sorow, repents him to late.

Yes, it is opposite in grad school. Recessions bring U.S. students. In a booming economy, qualified students take high-paying jobs. In a recession, they ride it out in grad school. (I only have anecdotal evidence for this claim.)

This hurts Google, but not Apple. Why ever order Apple device from Amazon.com? Seems very risky.

I'm not exactly sure what your asking, but basically randomness in returns decreases as you increase the sampling rate (i.e. annual returns are more normal than say minutely returns). This is due basically to the fact that the more activity happens between measurements. (I could be misunderstanding your question.) High frequency measurements of prices often exhibit regularities that result from the trading mechanism e.g. bid-ask bounce.

Type "Whatsapp" into LinkedIn and you will get some idea, but probably biased towards more junior people. I agree would be interesting to see.