248 karma · joined September 24, 2019
What the poster was alluding to is that you usually prefer to deseialize to a struct rather than a record/dict/map
Because doing three requires convincing a bunch of people that are currently doing number two, to do number one instead.
That's why whether it is library/framework is besides the point. The author posits that these features should be in the spec, and tries as closely as possible to show what something might look like if we had it in the spec
https://en.m.wikipedia.org/wiki/Stroad
You can ignore new terms if you wish, but it is useful for describing a common street pattern in North America. The term is increasingly being used by urban planners.
I'm convinced that North America will only get its act together when gasoline reaches $9.00/gal. Only then will middle class folks start looking toward city living and only then will we get any appreciable progress in city life. I only hope that we reach that point BEFORE the climate catastrophe worsens beyond repair. The fracking boom doesn't have me very confident of this.
If the position is such that any central route reasoning would lead to a rejection of the position, than the next best option is to overwhelm the critical faculties with peripheral route persuasion
Density does not mean Manhattan levels of density. Manhattan has 28,000/km^2, Atlanta has 3,500/km^2. That's an order of magnitude difference.
I mean this with all of the respect I can muster. If your first thought is "I prefer to live in a rural space where my nearest neighbor is half a kilometer away" Congratulations. You live in a RURAL place, this does not apply to you. In fact, you should be cheering for denser living spaces. It is not the five-over-ones that are taking over the precious rural landscapes, but the endless sea of concrete and asphalt that is suburban living.
To non-North Americans. The standard U.S. and Canada experience of "living" in a city, is you live in a quarter acre of land in a winding suburb where it's at least half a kilometer to get out of your neighborhood onto the local collector. It's going to take you at least another half kilometer to make it to the arterial that takes you to the giant box store that has a bunch of stuff you need.
It is impossible for a plurality of people in North America to get the basic necessities without a car, let alone any other niceties.
There are two kinds of abstractions in your, the ones everyone complains about and the ones that no one has ever seen.
My rule of thumb is thus: Have I repeated myself three times doing the EXACT same thing? Then CONSIDER abstracting away. Otherwise, make as many implicit dependencies explicit as possible and slightly keep repeating yourself until you are exactly repeating yourself
Water happens to have some of the highest specific heat capacities. Therefore, the south can "store" more energy in the hot months, and release that same energy in the cool months better than the north can
Humans aren't horses, because horses don't participate in the wider economy, but it seems increasingly swaths of people are being laid to pasture, so to speak, effectively becoming horses.
EDIT: Be cause I wrote the above in anger
Scientists have been sounding the alarm for as long as I have lived. They have consistently used the most optimistic scenarios and we have constantly done worse than that. Climate Deniers want to deny because the reality is an inconvenience to their ways of life. The costs of climate denial are diffuse; they can't be directly traced back to me. The benefits are acute and wholly captured by me. Add on to this that contribution toward climate change is disproportionately done by wealthier people and you get the most powerful people, who benefit the most from climate denial, trying to get others to deny with them.
The expressive power of single value functions is very powerful and the constraint is not necessarily restrictive but may even drive a stronger analysis. (Where does this function have multiple returns? Is it for the whole domain? Etc)
By contrast the expressive power of negation and implication are relatively low given very intuitive and well defined alternatives exist.
Second, there already exist good enough paradigms for dealing with multi-valued functions. Splitting the function up into multiple functions, mapping to an ordered pair, etc.
Defining a function the traditional way is more than just notational convenience. The single value constraint allows for many simplifying assumptions, enough that is worth to pay the cost when dealing with relations that you want to talk about in functional ways
"the proof is in the pudding" is a much more benign change. It's literally just a shortening, but no meaning is lost... if you want the proof, you'll find it in the pudding (implying you should try the pudding to verify your assumptions)
> First off, this is an observational study, not a randomized experiment. I think we may be reaching the limits of what analysis of observational data can do in the education debate and, given the importance and complexity of the questions, I don't understand why we aren't employing randomized trials to answer some of these questions once and for all.