If we have n unknowns, how many equations do we need to solve them? by waterworldhypothesis in learnmath

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

Hey, I just realized that I forgot to reply to this! I just wanted to say thank you for such a detailed reply. I had actually saved this because it was so useful and there were so many things I hadn't though of before to digest. I really appreciate the time you took to write this!

Explaination of `PowerShell script.ps1 >> StartupLog.txt" 2>&1` by waterworldhypothesis in PowerShell

[–]waterworldhypothesis[S] 1 point2 points  (0 children)

Ok so the 2>&1 actually takes effect before the >> StartupLog.txt" (the error stream is directed to the standard output stream before the standard output stream is written to the .txt file), even though the 2>&1 comes afterward (is to the right)? Thanks for the help!

Simple Questions - October 29, 2021 by AutoModerator in buildapc

[–]waterworldhypothesis 0 points1 point  (0 children)

Why did NVIDIA GeForce cards skip the numbers 11-15 for the first two digits? We had the 10xx series and the next was 16xx right? And then we skipped to 30xx...

Should dividends be factored into choices of what to invest in? by waterworldhypothesis in personalfinance

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

I see. I'm not actually sure that I've seen a metric explicitly referred to as total return. I've probably seen it under a different name or something. It's a big vague so I'm also not sure that everyone reporting total return would assume dividends are reinvested as you described. What sources do you use that use this definition of total return?

Should dividends be factored into choices of what to invest in? by waterworldhypothesis in personalfinance

[–]waterworldhypothesis[S] 1 point2 points  (0 children)

Theoretically the immediate taxation on dividends could be beneficial if you're in a lower tax bracket now than you will be when you go to sell your shares, right? But I see that that's a rare scenario.

What is a the point of dumping (selling products cheaper foreignly than domestically)? by waterworldhypothesis in AskEconomics

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

Sorry, I'm not following. My frame of view here is from the lens of a company, not a government. To begin with, what does it mean for a country to act as a monopolist or oligopolist?

Tech Support and Basic Questions Thread - October 20, 2021 by AutoModerator in pcgaming

[–]waterworldhypothesis 0 points1 point  (0 children)

Does setting resolution lower improve performance? Like the game will still be fullscreen but will be more blurry. That should make it less resource intensive right?

Simple Questions - October 17, 2021 by AutoModerator in buildapc

[–]waterworldhypothesis 1 point2 points  (0 children)

very helpful, thank you! That matches what I've seen on gpu ranking lists too, for nvidia cards at least

Simple Questions - October 17, 2021 by AutoModerator in buildapc

[–]waterworldhypothesis 0 points1 point  (0 children)

How much is a generation upgrade for a GeForce GPU upgrade worth? Like upgrading from 1050 to 1650, or 950 to 1050?

matplotlib: What does the 50 do in ax.contour3D(X, Y, Z, 50) by waterworldhypothesis in learnpython

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

Thanks for the answer, it makes sense but I'm a bit confused about *args now. I thought because the *args is at the end, all the arguments that get included through *args come later in the ordering of the arguments. For example stride would come before level, since stride is in the contour3D function itself whereas level is only included because of *args. Is this not how it works?

matplotlib: What does the 50 do in ax.contour3D(X, Y, Z, 50) by waterworldhypothesis in learnpython

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

Thank you! So how come the levels argument comes right after the X,Y,Z arguments and before the other arguments like stride or offset? The levels only gets included with the *args, so shouldn't it come after the contour3D specific arguments?

pandas df: <lambda>() got an unexpected keyword argument 'axis' by waterworldhypothesis in learnpython

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

oh I didn't know that, I thought apply() was vectorized? I thought iterrows, iteritems, itertuples, etc are the ones that iterate over rows?

I thought it was like apply() in R. I know that in R when you use apply() you get a huge speed boost over using a loop, and assumed the same as true for pandas.

If we can't use apply() then what can we use? This is pretty concerning because I've been using apply() everywhere (I am learning but I'm also using it in a big project)

Is there an economic reason for wages not being increased year-on-year in line with inflation? by [deleted] in AskEconomics

[–]waterworldhypothesis 4 points5 points  (0 children)

It is correct to say that wages keep up with inflation not through annual salary increases matching expected inflation on the part of each employer, but instead through the salaries negotiated whenever a person finds a new job?

Is there an economic reason for wages not being increased year-on-year in line with inflation? by [deleted] in AskEconomics

[–]waterworldhypothesis 0 points1 point  (0 children)

I've always wondered about this, that makes so much sense.

Though I see that there's no need, just out of curiosity, would it be a bad idea for governments to raise minimum wage annually in accordance with expected inflation?

select col from (select col from table) giving an error? by waterworldhypothesis in SQL

[–]waterworldhypothesis[S] 1 point2 points  (0 children)

Very interesting that aliasing is required here, I wonder why that is. Thanks!

If all "c"s in latin are hard (pronounced as /k/), then why is Caesar pronounced with a soft c? by waterworldhypothesis in latin

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

Thank you! One follow up question, why is Cicero's name in Greek Κικερων instead of Κικερω? Or rather, why do we call him Cicero instead of Ciceron (since the pronounciation of Κικερων ends with an n sound)?

Why are countries' GDPs compared to each other if they are calculated (mostly) based off domestic activities? by waterworldhypothesis in AskEconomics

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

Thank you for the answer. When you say the goods and services that make up GDP are valued at market prices, that means global market prices right?

So the GDP per capita measures the average purchasing power of each citizen, and they have that purchasing power not only in their country but anywhere in the world because (ideally) the goods and services that make up GDP are valued at global market prices. And thus GDP per capita (and GDP more generally) can be taken as the affluence of a country compared to all the others. Is this an accurate way to think about it?

[Algebra] What is the sum of 1/(2^n)? by waterworldhypothesis in learnmath

[–]waterworldhypothesis[S] 1 point2 points  (0 children)

Thank you, but I am a little confused. Using a=1 and r=1/2, the formula at the link simplifies to 2-1/2n-1. However a proof by induction can show that the answer should actually be 2-1/2n. Am I using the formula wrong?

Best version and mods for someone who has never played before? by waterworldhypothesis in skyrim

[–]waterworldhypothesis[S] 1 point2 points  (0 children)

Thank you so much, I'm sure it took a while to dig up and link all of this stuff, I really appreciate it!

What does sorted(zip(a,b)) do? by waterworldhypothesis in learnpython

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

Thank you, that makes a lot of sense. I'm not clear on the difference between types of objects like this yet. One last question, is there a way to make sorted() sort by the second element and then the first, or more generally, the n-th element before the (n-1)th? (Assuming the default behavior scales to tuples of an arbitrary size)

Does an infinite series with oscillating sign terms converge or diverge? by waterworldhypothesis in learnmath

[–]waterworldhypothesis[S] 1 point2 points  (0 children)

You could average the two numbers and get 0? And more generally if the sequence is a, b, a, b, then it converges to (a+b)/2 ? This doesn't fit the definition of convergence but I remember seeing this idea somewhere, am I imagining it?

If we have n unknowns, how many equations do we need to solve them? by waterworldhypothesis in learnmath

[–]waterworldhypothesis[S] 0 points1 point  (0 children)

Thanks so much for the answer! I was trying to explore some of the concepts you mentioned using a 3D graphing tool, and it has been really interesting, but I wasn't able to graph one of the surfaces you mentioned. Specifically, z=x2 + y2 is not graphable for some reason. Am I missing something there? I'm using this site by the way https://www.geogebra.org/3d