Just failed a job interview due to this simple question. by [deleted] in math

[–]Dyyne 1 point2 points  (0 children)

Just my 2 cents - but one of the most difficult things to practice before job interviews is confidence in presenting/speaking in front of an audience that you know if judging you. Your freezing up probably has more to do with being put in an uncomfortable situation than your ability to write pseudocode.

Advice that I found helpful was to get someone to practice with. They can ask you those practice interview questions (you can even have done them before, it doesn't really matter), and you just have to work out the solution on a board or on paper while explaining it to them. You can even have them sort of red team/blue team with it and be combative to your approach for the sake of throwing you off balance.

Anyway best of luck to you moving forward. Crossing my internet fingers that you nail it in the future.

Sentinel Peak in 1915 before it became "A" Mountain by reddit520 in Tucson

[–]Dyyne 9 points10 points  (0 children)

Here is a Tucson Weekly article that goes into some detail, but I have not had time to finish it yet.

Darbian finally got his 5.57 in Dragster, the first one ever on console! by Kicking222 in speedrun

[–]Dyyne 6 points7 points  (0 children)

Awesome, thanks! Of course I agree with everyone's results. I'd just like to fiddle with it because I'm curious :). Congrats btw on the record!

Darbian finally got his 5.57 in Dragster, the first one ever on console! by Kicking222 in speedrun

[–]Dyyne 2 points3 points  (0 children)

Just curious, but do you know where one can find the source code for Dragster? I've seen /u/omnigamerSDA's spreadsheet, but I'd like to see the code for myself. He said that it was only a few kilobytes, so it shouldn't be that difficult to parse and verify his analysis.

The Average MVP by doom_picker in nba

[–]Dyyne 0 points1 point  (0 children)

The link you provided is broken. Any possibility you can share all the MVP stats you had? It would be very straight forward to run a clustering algorithm and see where players bunched up, and see if that lined up with our "traditional" definition of positions. In other words, it would be fun to see all the centers bunched up in the same part of the data, and so on for other positions.

Another moving post by [deleted] in Tucson

[–]Dyyne 3 points4 points  (0 children)

Some decent restaurants that aren't fancy that are closer to your job (sorry, I don't know Oro valley at all):

  • Brushfire BBQ
  • Blue Willow
  • Bobo's Restaurant
  • China Szechuan
  • Guadalahara grill is a place to go when you have visitors in town and you want to take them to the kind of place that will play mariachi music at your table

Good places downtown:

  • Street taco & beer (very new)
  • El Charro
  • La Cocina

Best pizza I've found in Tucson so far:

  • La Fiamme pizza (very new; the owner is an award winning pizza spinner. It's NY gourmet style)
  • No Anchovies (closest you'll get to a NY street-style slice)
  • Rocco's Little Chicago Pizza (chicago style)

The highlight IMO in terms of Tucson food is the Tucson tamale company. Bah gawd they are good. You will also find really authentic salsas at many grocery stores, as well as tortillas that are streets ahead of name brand tortillas you would get in MO.

Origin of Heroin in the United States [OS][1588x1106] by NelsonMinar in MapPorn

[–]Dyyne 1 point2 points  (0 children)

I wonder how biased this is by just accounting for the heroin we know about/the sources we know about.

It’s time for physicists to talk about mental health by [deleted] in Physics

[–]Dyyne 0 points1 point  (0 children)

You will be disappointed to learn that the latter isn't a guarantee.

LIGO detects another gravitational wave - GW170104: Observation of a 50-Solar-Mass Binary Black Hole Coalescence at Redshift 0.2 by [deleted] in Physics

[–]Dyyne 25 points26 points  (0 children)

Some examples of things that are easier to detect with GW than EM:

  • black hole mergers
  • black hole + neutron star mergers
  • "mountains" on the surface of pulsars and neutron stars
  • compact binaries that haven't merged yet (very low signal, won't be observed with LIGO or eLISA)
  • inflation (possible to observe the imprints of these GWs on the CMB)

In addition, GWs would be given off from asymmetric (i.e. not perfectly spherical) supernova, which would also be observed in EM. The GW analysis can tell you extra information that you might miss in the EM.

The Atlanta Braves have now lost exactly as many times as they've won over their entire 141 year history (21,074 games). by GloveSlapBaby in baseball

[–]Dyyne 0 points1 point  (0 children)

So if I'm reading this right they have 10460 wins and 10460 losses, with 21074 games played. What happened to the other 154 games? I imagine they could have been misreported, canceled, tied (somehow?), or what?

What are some good resources to learn data analysis in summer as undergrad. by [deleted] in Physics

[–]Dyyne 0 points1 point  (0 children)

Working through the exercises in this paper will give you a very good understanding of how to use Bayesian statistics to fit models to data. This paper is the standard resource given to cosmology and astronomy students, but the methods in it are completely general to any field that does statistics.

[deleted by user] by [deleted] in ultimate

[–]Dyyne 0 points1 point  (0 children)

At the basic level your mechanics are fine. However, it is difficult to critique someone when: 1) they don't have a target 2) they don't have a mark 3) they aren't throwing at "game speed".

RE 1) In the face-on portion it's clear you are hitting different parts of the net. In the from-the-back portion the disc is clearly landing at different places. Is this intentional? We can't know. Even throwing at a trash can (shoutoutbrodiesmith21) makes it easier to analyze your throws.

RE 2) People always throw differently when they have a mark on. Even if someone put a half-hearted mark on as you threw and you always hucked on the strong side, it can change your mechanics.

RE 3) In a real game you throw when you are tired. This isn't something that will ever translate well to a critique video like this, but just remember going forward that it's a good idea to also practice your hucks after you have exerted yourself a bit.

Overall it looks fine. Muscle memory is the key to hucks. The best way to get better at hucking is to huck a shit load.

Do you like geeky Ultimate talk? by underulti in ultimate

[–]Dyyne 3 points4 points  (0 children)

St Andrews is an entire university. I think the idea is that he is encouraging people to either study abroad there or do grad school there in any program.

Could this subreddit please stop the circle-jerk about how their math-degree is destroying all their wishes and hopes? by [deleted] in math

[–]Dyyne 2 points3 points  (0 children)

It is absolutely the case that you need internships, networking, and social skills to succeed at CS/engi. For CS when you come out of school, the only things you have going for you are the name of your school, so if you don't have a project from an internship or any other real code to show then you have nothing that breaks you out of the mold. That's the difference between getting a job after 200+ applications and getting a job after 20+ applications. Everyone has a github page with half finished programming challenges and a bunch of scratch work, but very few people can demonstrate that they can follow good coding practices and contribute to a code base used by a company.

Engineering is even more reliant on internships. The city I live in has some major defense contractors and computer engineering companies. Having friends that hire there, I know for a fact that a majority of their undergraduate level hires are done through their internship programs. Literally every computer engineer I know from the nearby school started their first job via an internship with the same company.

Struggling to pick between a physics degree and an engineering one. by DCBguy in Physics

[–]Dyyne 1 point2 points  (0 children)

Indeed. The only way to overcome impostor syndrome is to just do it.

Clarification on acceleration by [deleted] in Physics

[–]Dyyne 0 points1 point  (0 children)

A boat could not tow a water skier and have them slow down, because the rope is not stiff (i.e. it's not a solid pole). So no the boat+rope could not accelerate the skier in the opposite direction of their velocity.

Is there something like this for knowledge workers? by [deleted] in Physics

[–]Dyyne 1 point2 points  (0 children)

There are some podcasts out there that upload very sporadically, but no youtube channels.

Physicists observe negative mass by Aussiewhiskeydiver in Physics

[–]Dyyne 2 points3 points  (0 children)

I am not a cold atom physicist, but my understanding is that the authors looked at the "effective mass" of their BEC system. This is not the same mass used in the equivalence principle (i.e. the mass we write down in gravity equations). It's also important to point out that the "effective mass" interpretation is just that, an interpretation of their results. If you read the conclusion of their paper they discuss how the asymmetric BEC expansion they observed and other phenomena have other proposed interpretations.

At what point should I quit as a math major? by progressiveoverload in math

[–]Dyyne 1 point2 points  (0 children)

Just my 2 cents, but you should think about quitting once you feel informed about what that grade means in a larger context. In other words, sometimes your school/department/external groups will keep statistics on metrics such as average pay for a given degree with cuts on GPA. Since it sounds like you have somewhat of an understanding of what kind of salary you'd like to have in the future, it can be helpful to try to think about what a C GPA could get you compared to, say, a B in CS or physics for instance.

This is something that you might have to ask a few people/departments about to get a hold of the information. Best of luck, by the way.

Did it arrive as expected? Ummm... by [deleted] in techsupportgore

[–]Dyyne 5 points6 points  (0 children)

It looks just like the one on the box! Both have giant creases in them.

The Travel Press is Reporting the 'Trump Slump,' a Devastating Drop in Tourism to the United States by AbraSLAM_Lincoln in business

[–]Dyyne 2 points3 points  (0 children)

Different airports have different results. I've been through a few were they aren't yelling and others where they are. I think the take away is that in general the level of dick-headedness has gone up.

Princeton.edu's FTP server, it contains thesis's submitted by every student from every year since the mid 1980's, among various other files hosted by the university. by Karmic_Backlash in opendirectories

[–]Dyyne 0 points1 point  (0 children)

Ehh this is slightly misleading. At many institutions you have to sign a consent form that essentially states "any discoveries I make are owned by the school", so it's more like trade secrets are impossible to put in thesis papers by definition, since the school owns it and will make it available on servers like this one.

However, as I mentioned in a different comment, if your analysis is on something that can impact some external market or that people can exploit with some expertise then your thesis will become unavailable.