HNHacker News
TopNewBestAskShowJobs

araneae

5,594 karma · joined July 19, 2009

submissionscomments
araneae··on Stop Telling Women To Do Startups
Try "socializing" an animal that lacks the evolved capacity for empathy. See how far you get.

We have incredibly complex apparatus in our brain with a dedicated purpose of socialization. Empathy, language, and cooperation are things which humans would not be capable of if we didn't evolve to do them.

araneae··on Stop Telling Women To Do Startups
>What about the need for sleep? I don't often read comments compelling founders to heed that biological requirement.

http://news.ycombinator.com/item?id=39699 http://www.ted.com/talks/arianna_huffington_how_to_succeed_g...

Besides your counterpoint being blatantly wrong, I don't understand why something being an "affront" to what you feel is the entrepreneurial "spirit" is a valid argument at all.

It's like Christians saying evolutionary theory is an "affront" to Christianity. It very may well be, but that doesn't mean that evolutionary theory isn't correct or have merit.

araneae··on Stop Telling Women To Do Startups
>This is the 21st century. Are we really still talking about "natural imperatives"?

I do think that "imperative" is a little strong. But males are biologically different from females in all species, and in all species this translates into behavioral differences. There's no such thing as a species where males and females don't show behavioral differences, and in particular in regards to mating behavior and reproduction.

Certainly humans, as a whole, in first world countries are failing to mate effectively. Children are being had later or not at all. But women still show a comparatively greater interest, despite this overall trend. It would be foolish to claim that the 21st century has made natural behavioral differences irrelevant.

araneae··on Over 40% of cancers due to lifestyle, says review
Does anyone know why there's a little thumbnail of "reproduction" there?

My understanding is that in women, a lack of reproduction causes cancer. Basically, each period you have adds to your risk of breast cancer. Did the BBC just get it wrong or is there something I'm missing?

araneae··on Over 40% of cancers due to lifestyle, says review
Smoking causes cells to mutate. So no. Mutation is unpredictable and there is no "immutable" cell. Just some are more susceptible to the effects of certain common mutations than others.
araneae··on The diagnosis
Stage II is not early, it's actually right in the middle. There are 5 stages: 0, I, II, III and IV. http://www.breastcancer.org/symptoms/diagnosis/staging.jsp
araneae··on The diagnosis
>I believe we are reaching a point where we have the technology to cure most maladies,

Not to cherry pick or anything, but most cancers still have a fairly high death rate. And chronic leukemias, for instance, are incurable.

araneae··on The diagnosis
It was not caught early. It had already metastasized (gone into a lymph node.) It was good she went in when she did, but not going to the doctor for 10 years was pretty stupid.
araneae··on Show HN: My weekend project, MealMogul.com
You need to make sure http://mealmogul.com/ goes to @ as well as the www subdomain.
araneae··on Strangers Spot People With Compassionate Genes in Seconds
What's nonsense?

Obviously there's individual variation. Any individual person with AA could have more prosocial behaviors than any individual person with GG.

It's still cool that a difference in behavior is detectable by others even in a relatively small sample.

araneae··on Strangers Spot People With Compassionate Genes in Seconds
This was especially cool for me because I have an account with 23andme, and this SNP is sequenced with them. If you're also on 23andme you can see what your genotype is: https://www.23andme.com/you/explorer/snp/?snp_name=rs53576

I'm AA, meaning I have the least empathetic phenotype.

araneae··on Teaching Good Sex
The reason I asked is because I've had knowingly had unprotected sex with a Heb B positive person. I had had a successful vaccination (meaning the antibodies were detectable in my blood) and consequently never got infected from him.

He disclosed this to me before we had sex. I told him "no big deal" because I had the antibodies. So just because the girl is having unprotected sex and hep B positive doesn't mean she's irresponsible, as long as her partners have had a successful vaccination.

(It is important to verify that your vaccination "took" however, before having sex with a hep B pos person.)

araneae··on Teaching Good Sex
Was she having sex with you? She might be disclosing it to her partners, just not every random guys she knows, understandably.
araneae··on Why programmers are not paid in proportion to their productivity (2009)
I disagree with all the reasons he listed... because this is true of all careers, not just programming. I think it has more to do with our ideas about pay more than anything else.

Quite simply put, in almost all professions you're paid for being there for 9-5. If you show up and do your work poorly or not at all, you might get fired. If you do well, you will get a small raise. So to a small extent productivity is correlated. But the salaries aren't proportional to productivity; the biggest predictor of salary is if you're fulltime. You're getting paid for your time, not what you're producing.

araneae··on If You’re Busy, You’re Doing Something Wrong
>Also, another problem is that student classification is based on faculty opinion.

This is not strictly true. The elite group were taken from students who were violin performance majors. The non-elite group were taken from students who were education majors but played the violin.

There may be bias from teachers built in, but there's the added component of their assessment of their own abilities as well.

I would hope that those excelling as violin performance majors would actually be better performers than education majors that the instructors thought were poor players, bias or no bias.

araneae··on The Social Graph is Neither
Ugh, I hate titles like these.

It's not a graph? Of COURSE it's a graph. It's just a very complex one. Just because you could make many such graphs representing the same relationships doesn't mean it's not a graph.

And it's not social because you're missing someone's crush? Uh, no. It's still social, just incomplete.

A better title for this would have been "The Social Graph is incomplete and complex."

araneae··on How can I teach a bright person with no programming experience how to program?
Everyone here seems to be a big fan of the "no true Scotsman."

If you write code you're a programmer. End of story.

"Programming, and then there's programming" and "code plumbing" are, in fact, semantics.

araneae··on How can I teach a bright person with no programming experience how to program?
My point is that programming is useful in a variety of contexts and you don't have to be that great at it to accomplish something.

You're right, I probably wouldn't work out at most programming jobs. I do contract work; the web app I'm writing now I had about 3 weeks to knock out, will be used by 2,000 people, and will only be used for about a month. But I'm still a "programmer," because I program.

We're not all writing mongodb or working at Google or whatnot.

araneae··on How can I teach a bright person with no programming experience how to program?
Ah yes, the "no true scotsman."

A programmer is someone who programs for a living. I program for a living. I have never programmed in C, have no idea what generic programming is, and I really couldn't care less about hardware memory protection.

araneae··on How can I teach a bright person with no programming experience how to program?
Not all "programmers" are Joel. Not all programmers do something hard. For instance, writing an online survey is not hard. It is programming, but it is relatively easy, but boring and repetitive. It's also something that is commonly done by "programmers."

Not all programming is cutting edge computer science.

araneae··on How can I teach a bright person with no programming experience how to program?
The top comment is bullshit.

I could not get through those three books but I get paid to program. My code is repetitive and shitty but I can produce a working web app as long as it doesn't have to support too many users, and it's fine.

My husband never read any books about formal programming and taught himself from those random "learn Java" or "learn python" books. He's a mathematician and programs to write simulations/solve equations, and he gets paid for it too.

If you can't get through those three books maybe you can't hope to be a computer scientist, fine. But you can certainly program, in the same way you don't have to be an English major to read or write.

araneae··on WikiLeaks: Out of time and money
It's not a possibility, because he did not hold them captive. Stockholm Syndrome only refers to situations where people who are held against their will have positive feelings towards their captors.
araneae··on The Entrepreneur’s Guide to (not getting kicked out of) Coffee Shops
University libraries usually require accounts to use the wireless internet.
araneae··on Why Entrepreneurs Can't Sleep
I challenge you to find someone who regularly brings their TV into bed with them and watches it under the covers.

Yes, obviously there are many non-hackers who have this problem. Just thought it was funny it wasn't one of the hypotheses listed, given that it's directly related to the cause of this guy's insomnia.

araneae··on Why Entrepreneurs Can't Sleep
Theory 5: Hackers are always on their devices so they experience the effects of inappropriate light at night to a greater extent.
araneae··on Ask HN: Non-technical people, how did you learn to code?
IDEs all the way! I started with Matlab, which was a super gentle way to start. Then I moved to Java+ Eclipse. Now I mostly use geany (linux TextMate). I'm not quite at vi level yet :).
araneae··on Ask HN: Non-technical people, how did you learn to code?
I took classes my senior year in college. I started out with a class crosslisted in bio/engineering that used Matlab to interact with a circuit we built. The instructor included a lot of basic code for each project that we just had to improve on to get things working. It wasn't too daunting and Matlab is a nice place to start to get a handle on basic principles.

Then I took data structures and programming because I liked that first class so much. In between the two classes I taught myself from material for a 1 credit course that converted matlab people to Java.

araneae··on Eliezer Yudkowsky: Is That Your True Rejection?
Interesting perspective, but it does ignore http://en.wikipedia.org/wiki/Balancing_selection. It's possible that a certain amount of variation in the population is kept around through evolutionary processes.

On the whole, though, I do agree that humans are basically the same.

araneae··on Jobs has lighted our way
Well there's a difference between giving money and running an organization. Using money intelligently is more important than just donating it.
araneae··on Jobs has lighted our way
Indeed.

Personally I respect Bill Gates a lot more. He basically spends all his time working on his charity nowadays; he really couldn't care less about the future of his company. Jobs is good for Apple, but I think Gates is better for the world.

← PreviousPage 3 of 34Next →