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Comment: Re:Crazy (Score 1) 778

by Gorobei (#47494667) Attached to: States That Raised Minimum Wage See No Slow-Down In Job Growth

Minimum Wage is also an attempt to keep the employer/employee relationship decent.

You could have a business model in which you maim small children so that they can earn more money while begging for you, but we, as a society, have decided that it is a bad thing. Yes, it happened in Victorian England and present day India, but we don't do it, even if it is "optimal" under free market conditions.

So, requiring you pay a person enough to live a decent live might not be that bad of an idea. If your business model can't support it, maybe you shouldn't be in that business.

Comment: Re:Can't Tell Them Apart (Score 1) 466

I can understand that. "Take something that you do on a computer in a structured environment with constructive tools and then draw it on a whiteboard, while talking out loud, to a bunch of strangers." Impossible. Frankly, I can't write and talk at the same time, let alone try to code on the fly without a computer. I'm trying to imagine an interview for a guitarist where they say, "Why don't you walk up to a whiteboard and draw out how you'd play some song you've never heard of."

Good analogy. If you were a great guitarist, and you were looking to hire a great guitarist, that question might be reasonable. The two of you would start talking and pretty soon determine if you have a mutual fit.

Same thing with code. Maybe you think "can get the job done" is good enough. Maybe they expect symphonies, though. Right or wrong, you might not be a good fit. Heck, we expect serious CS from all our potential hires, and sometimes one stops the recruiting process because he figures we are weaker than him. Totally fair - it's not about getting the whiteboard problem right or wrong, it's about the talk between people who are going to potentially work together.

Comment: Re:Can't Tell Them Apart (Score 1) 466

I wouldn't.

There are three basic ways to solve this problem:

1. The infinite series: some people know the basic one of the top of their heads: 4 * alternating odd fractions. Some may even know some Ramanugen (spelling - Indian math genius) better series.
2. Some people may remember there is an algorithm to compute the nth digit of Pi efficiently - ask to do a web search for the state of the art.
3. Just go to a trusted website that has already listed Pi to a bazillion digits and pluck the digit out.

Comment: Try Google. (Score 4, Interesting) 217

by Gorobei (#46809111) Attached to: Reinventing the Axe

The axe has been with us for thousands of years, with its design changing very little during that time. After all, how much can you really alter a basic blade-and-handle?

Well, a simple Google image search for "axe catalog" shows 42 different axe heads sold by the Shapleigh company in 1929.

So, the answer would seem to be "quite a lot."

Comment: Re:more pseudo science (Score 4, Informative) 869

Which track record is that?

  • Spontaneous generation
  • Lamarckian inheritance
  • Miasma
  • Bloodletting
  • Aether
  • Java Man

Be careful putting too much faith in almighty science. They've been wrong before, you know. A lot. And people died because of it.

You show a bunch of ideas that, when exposed to science, got shot down as objectively wrong pretty quickly. Sounds like the process works.

Want to list 6 current sciency ideas that are wrong but the scientific community considers reasonable? I'll give you a few to start you off:

1. Humans are not changing the climate. Current verdict: wrong. Supporters: a few loons. Evidence: about nil.
2. Evolution is wrong. Current verdict: wrong. Supporters: a few loons. Evidence: nil.
3. Vaccines cause autism. Current verdict: wrong. Supporters: a few loons. Evidence: nil.

I'm sure Slashdot2114 will be debating the bad science ideas that existed in 2014. Some will claim history shows science is death. Smarter people will note that imbeciles, public relations people, lobbyists, and trolls have always added noise and generally slowed the dissemination of knowledge.

Where do you stand, PR Man?

Comment: Re:Crap (Score 1) 85

This is an impressive step forward in image processing - while reconstructing an image from diffuse light seemed plausible in theory, figuring out how to do it in practice is a hard problem. These guys deserve some respect.

Well, some respect, but it's hardly cutting edge or even very new. Maybe for physicists, but CS was ahead.

Kohonen described the basics of correlated reconstruction back in the 1980s.

There were videos of reading the backs of cards from diffuse lighting by the early 2000s. Admitted using some cheats like controlling the light source, but not awful compared to this paper that restricts the color.

By the late 2000s, the ideas were pretty common and computationally feasible. I even wrote a few POCs myself while working on somewhat related optical stuff.

Comment: Re:I like the open plan (Score 1) 314

by Gorobei (#46052957) Attached to: Office Space: TV Documentary Looks At the Dreadful Open Office

>And for what it's worth, in the last few places I've worked, the multimillionaire bosses have always sat right in the middle of the open plan with everybody else

I bet they didn't write much code.

You'd lose that bet at my workplace. The MMBs are in the middle of the open plan and are the top 1% coders: that is why they are there.

Comment: Re: I like the open plan (Score 2) 314

by Gorobei (#46052895) Attached to: Office Space: TV Documentary Looks At the Dreadful Open Office

That's a really good analysis. I'd add one idea: you can have more than one work location! I have my open plan desk (a massive 24 sq ft) of space where I try to spend most of my day: my direct reports are all within 20 feet, and 64 people are within "stand up and talk" distance. I also have an office for the confidential/chat stuff: we walk to it if needed. Almost all business gets done in the open: it's more transparent, we talk tech in the open, we talk strategy in the open, every direct and second level report can at least listen to what is going on and figure out if they can help.

Comment: Re:Fixed-point arithmetic (Score 1) 226

by Gorobei (#45491689) Attached to: Ask Slashdot: How Reproducible Is Arithmetic In the Cloud?

Exact and reproducible are very different things though., even if the former implies the latter. Also, when do you need 53 bits of precision for a standard deviation? At worst, simple scaling can keep things within the precision of a double precision floating point number.

"Exact and reproducible" are somewhat sad proxies for "accurate and precise." I once had a mathematician working for me who produced very precise standard deviations, the only problem was that the numbers were sometimes negative.

Comment: Re:Contact TeamViewer (Score 4, Insightful) 116

by Gorobei (#45312533) Attached to: Ask Slashdot: Easy, Open Source Desktop-Sharing Software?

+1. This is the obvious answer.

The optics are great (veterans, help, non-profit.)

First, fix your website so that it is obvious what you are offering and how you deliver it ("we are off-line now" does not cut it.)

Second, send a mail to TeamViewer's CEO or PR explaining what you do, what you need, and how you can help them in the PR space (you put thanks on your site, they can point to you as a good deed, you are available for journalists.)

Better than a shot, it should be a slam-dunk if you do it right.

Comment: Re:Antarctica (Score 1) 201

by Gorobei (#45196259) Attached to: Ask Slashdot: Legal Advice Or Loopholes Needed For Manned Space Program

You don't need a passport to enter.
There is no "appropriate State Party" controlling the continent.
Just be sure to take your garbage with you when you leave, not to spill anything, and not to disturb any animals.

It's not that easy. "appropriate State Party to the Treaty" refers to the non-governmental entity doing the launch, not the location of the launch. So you don't get lob stuff into space on a whim because you are outside of territorial waters on a ship, on a private island, etc.

This was hashed out at length on the various rocketry boards when the CATS prize and XPrize were announced.

Comment: Re:Autistic huh? (Score 1) 311

by Gorobei (#44977025) Attached to: Arrest Made In Webcam Highjacking Extortion Case

Even if as a result of that illness he really and truly had no idea of what was actually happening?

What's the point of punishing someone for something they had no control over?

"I have a nude pic of you; show me more or I'll release it" That's blackmail: he understood the mental state of his victim. There is no "no idea what was happening" defense.

Comment: Re:Professional Associations (Score 1) 478

by Gorobei (#44930627) Attached to: Utility Sets IT Department On Path To Self-destruction

This is what has always frustrated me about IT people, developers in particular. They are CLUELESS as to the need for professional associations, similar to what doctors and lawyers have.

Doctors and lawyers are unique in that they have a pass/fail exam for you to become a member of the club. Usually with required schooling to boot. And they effectively set the total count of people allowed to work.

You really propose that for IT? A legally required license to work for senior people (and a host of nurse/para-legal type vocational roles for most developers, sysadmins, and web masters?)

Its about time our industry matured a bit and formed some well-supported professional associations that can advocate for our best interests.

ACM? IEEE?

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