masterzora
Joined 15 years ago
Joined 15 years ago
Pick up any reference book. A dictionary, a textbook, a phone book, whatever. Leaf through it a bit. You'll find they all use text formatting to highlight things. The dictionaries I've used typically use bold for a word and its different forms, italics for parts of speech, and such. Phone books similarly use different weights and sizes for names, addresses, and phone numbers. Textbooks use bold and italics to highlight important terms and concepts and students will often mark up the books to further highlight certain things.
Code is usually not meant to be read like you would a novel; it's much more like a reference text. For me, at least, syntax highlighting is a tool that supports the ability to more easily find what I need and understand it in isolation. Maybe it would be slower for me to read a syntax-highlighted file token-by-token end-to-end than an un-highlighted one but that's not a use case I ever need.
If I were to speculate further, though, I'd say that if someone justifiably believed it was legit because of the government sites, that somebody hadn't committed a crime in the first place and thus couldn't be entrapped.
In short, infinities are complicated and intuition doesn't work well.
In slightly longer, you're talking about the difference of the rate of growth of two functions rather than actually about the cardinalities of the sets.
We define two sets as having the same cardinality when we can create a bijection between them. We can list the primes in order from smallest to largest and number them with the natural numbers. So we'll have 2 match up with 0, 3 with 1, 5 with 2, 7 with 3, etc. Every single prime number will correspond with a natural number AND every single natural number will correspond with a prime number, no exceptions. So they must be the same size. They are also the same size as the integers and the rational numbers but the set of real numbers is a bigger infinity.
It's not their opinions. It's about how they naturally think.
And, yes, if I could change mathematical notation in a manner that made it easier to learn without introducing a more significant disadvantage, I would do it in a heartbeat.
Things are the way they are for a reason but that reason isn't necessarily that the way things are is the best.
What list? Perhaps I'm just missing it or there's another link I haven't seen but they don't seem to mention having taught the kids anything--especially anything technical--before the Pac-Man study.
That said, there are key differences between a dentist or plumber and a waiter or cashier. The obvious one is a private-practice dentist or self-employed plumber where they're setting their own fee and getting directly paid. In such cases there's no problem for tipping to solve. The other big one regardless of public or private is that there's a major power imbalance where the dentist or plumber is effectively acting as the agent of the patient or customer. Check-ups, routine cleanings, and such aren't an issue but when it comes to things that need fixing it's the dentist or plumber telling the customer "this is the service you require" and selling them that service. This is a principal-agent problem itself and tipping only exacerbates the issue rather than solving it.
Like I said previously, the logic of where tipping could or could not make sense is based on what sort of incentives it reinforces, if any. And, also like I said previously, I am not arguing in favour of tipping, either, and I'm especially not arguing in favour of tipping making up an essential part of one's income.
For one, 10% on $15786 is a little silly, sure. But current etiquette already recommends flat rates for certain types of services so this could logically be extended to certain other cases.
And secondly, even brought to the logical conclusion, extending tipping would only make sense where it could reinforce proper incentives and would be actively bad where it reinforces perverse incentives. A legal avenue for bribing cops is certainly problematic in a way that bribing waiters for better service isn't, for example.
That's not to say I'm arguing in favour of tipping but I don't think it's as clearly unreasonably as your example would suggest.