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ericwaller

926 karma · joined March 19, 2007

erwaller on gmail, github and twitter

http://ericwaller.com/

[ my public key: https://keybase.io/erwaller; my proof: https://keybase.io/erwaller/sigs/z8rRl3U4HJdLc-qnuPfEl4nHbgOThj13wRRDTkwQDaI ]

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ericwaller··on Ask HN: How does free compete with paid?
Especially if your application is business related.

Just having a paid version might help convince customers that you're a reliable company.

ericwaller··on Vitamins Found to Curb Exercise Benefits
What a terrible title. The researching doctor clear states:

antioxidants in general cause certain effects that inhibit otherwise positive effects of exercise

It's like claiming "food found to cause heart disease," based on a study of cholesterol. It's true, but totally overblown.

ericwaller··on Gruber: Today's command line isn't dangerous, just convenient
Of course it would be, my point is that less dangerous necessarily means less powerful. Though I'd agree that there are cases where the trade off is desirable, like `rm -rf /`.
ericwaller··on Gruber: Today's command line isn't dangerous, just convenient
The new ones aren't dangerous because you can't actually do anything with them. As soon as I can send an email (or affect the outside world in any way) from the location bar, it becomes just as dangerous as the unix command line.
ericwaller··on Ask HN: Simple service to save my stuff?
Yeah that's my user friendly way of saying you're not logged in.. I sent you some login info
ericwaller··on Ask HN: Simple service to save my stuff?
I'm actually working on something a bit like this. It's a super early prototype, but it'd be cool to hear what you think.

http://eric.drumsti.cc/

It's designed to be public or private, with one or many users. No search yet, but it's definitely a major feature.

EDIT: To answer your question more directly, google notebook and drop.io are two functional services that are doing this type of thing right now.

ericwaller··on How do you make money from your free applications?
That's actually a great idea for a simple, low-tech affiliate scheme
ericwaller··on Quantum arguments for God
I'd agree that there can be no successful argument for or against an unverifiable opinion, consensus-based or not (taking your first point a bit further).

But my claim is that a consensus of scientists is an authority on matters of fact of the natural world, specifically. In the same way that a consensus of programmers would constitute an authority on programming. So that it's fair for Dawkins, who views the (non)?existence of god as a fact of the natural world, to appeal to scientists as an authority.

ericwaller··on Quantum arguments for God
Just wanted to point out: the appeal to authority argument is only a fallacy when the cited source is not a legitimate authority.

Theologians would want to disagree, but I would argue that an overwhelming number of scientists does constitute a legitimate authority on whether or not something (god or otherwise) does or does not exist.

ericwaller··on Ask HN: I'm in 10th grade and I hate school. Any suggestions?
The Intel Science Talent Search is pretty much exactly like this. You work on graduate-level research with a university professor as your mentor.

Even if you don't care about the competition, it's an easy pretense for getting in touch and working with a professor. Plus, you might be able to convince your school to give you time during the day to work on your research (when I was in HS, we got a period every other day).

ericwaller··on How to Save $5000 on Your Logo
Is this really an issue with spec work? What recourse do you have if a non-spec designer uses stolen illustrations in your logo?
ericwaller··on Got rejected by TechStars again, but we're getting better at it
a combination of ebay and adsense – where you would put your auctions on other peoples’ websites as ads

I think this a great idea. Have you thought about trying to partner with other ad networks as a quick way to get access to content publishers? That could go a long way toward solving the chicken/egg problem of how to attract sellers to your marketplace.

ericwaller··on Ask HN: Are we undermining our own evolution?
Strictly, the evolutionary fitness of an individual is the ratio of that individual's genes to all of the genes in the subsequent generation.

What Dawkins is likely saying (I haven't read the book), is that we can (or even should) forget about individuals and just look at relative gene frequencies (b/w generations); we'll see that some are selected for and some are selected against. And that this is actually the level at which evolution occurs.

ericwaller··on Ask HN: Are we undermining our own evolution?
It's not possible (by definition) to "short-circuit" or undermine evolution. Modern medicine is our species acting within the process of evolution. Just as we consider early humans to have "evolved" the ability to use crude tools, we have "evolved" the ability to use penicillin, brain surgery, etc.

"Survival of the fittest" is a useless tautology. An organism's evolutionary fitness, if there were such a thing, would be its ability to survive to reproductive age. So of course the fittest survive, we've defined fitness to mean survival.

In reality it's the species that has an evolutionary fitness; and the distinction is important. Take a bee colony for example, a huge number of the bees are infertile.

To address your example: infertility treatments may catalyze an evolutionary process of selecting against those who are disinterested in child rearing. Or, like the bee colony, infertility in some members of the species may be evolutionarily advantageous; hard to imagine, but not without precedent.

ericwaller··on Ask HN: How to deal with SYN FLOOD and extortion
There's no way to know the address is spoofed without replying to it. It's the same idea as "spoofing" the return address on a letter.
ericwaller··on Google Ventures Almost Ready To Launch, But It Is A Bad Idea
It is in effect saying that it has so much cash it doesn’t know what to do with it. Google would be better off paying a dividend to shareholders or buying back stock than playing venture capitalist.

It's by paying a dividend that google would be in effect saying it has so much cash it doesn't know what to do with it. Starting a venture fund is google saying that it can reinvest it's profits for a positive return.

ericwaller··on [dead]
I'm flattered to be one of the targets, though I guess it's just b/c I posted in the other thread.

I personally think these demos are useful, but a blog post explaining what's going on with a properly marked link to the working exploit might be a better way to go about it.

ericwaller··on Faking votes on Hacker News
It's worth having a link to http://en.wikipedia.org/wiki/Cross-site_request_forgery

Something to think about for your own applications

ericwaller··on You Can't Soak the Rich
The argument seems politically motivated. Lower taxes for the consumer tax brackets would be another valid way of increasing GDP (through an increase in consumer spending).

And the graph is meaningless at best. We'd expect to find a correlation b/w the average tax rate across the board and tax revenue as a percentage of GDP. Plotting just the top tax bracket in an effort to show no correlation is intentionally misleading.

ericwaller··on Be Relentlessly Resourceful
I think the kind of resourcefulness being discussed is less about "make v. buy" and more about "make/buy v. get for free."

By "get for free" I mean using personal connections, creativity, or whatever else you have at your disposal (maybe university affiliation) to avoid paying at all, either with real money out of your pocket or development and maintenance effort (in the case of software).

ericwaller··on Heroku Architecture (Ruby in the cloud)
From this architectural overview it looks like they're ready for it. Presumably a "dyno" could run anything that speaks http.
ericwaller··on What An Antitrust Case Against Google Might Look Like
Thanks for that.

According to Alexa, Yahoo gets a little less than twice Facebook's traffic. Yahoo's revenue for 2008 was $7.22B. So yeah, $1B+ for Facebook from conventional ads is probably reasonable.

ericwaller··on What An Antitrust Case Against Google Might Look Like
I'm curious, do you know when Andreessen said that? Because two years ago I would've believed it, but now I just don't buy it.

Beacon was supposed to be their adsense and look how that turned out. I don't doubt facebook's potential, but I do doubt that there's a switch that they're just waiting for some magic user count to flip.

ericwaller··on Microsoft Office Labs vision 2019
Arbitrary, blocking, transitional animations get old very quickly.
ericwaller··on Web Hooks and the Programmable World of Tomorrow
Wow this is a really detailed and thorough presentation.

I think web hooks really are the next step in the progression of the web. Feeds and most APIs are very "one-way," once web resources are actually able to initiate exchanges/transactions, we are undoubtedly going to start seeing some really exciting stuff.

ericwaller··on Advice for entrepreneurs seeking investment: Pull your company's pants down
They have a company with 6 employees, that generates about 20K per month in revenue and are trying to raise 500K at $3,000,000 pre-money. I thought they were dreaming and told them so.

Is the valuation just too high? I've heard 3-5x revenue quoted as a good starting point for figuring out a valuation during an acquisition, but I'm assuming this is an early stage start up which expects to grow this revenue number quite a bit.

ericwaller··on My view on TechCrunch's "Some things need to change" post and a proposed solution.
Self-promotion already is socially acceptable, so long as it's tactful and respectful. Submitting a ton of blog posts to social news sites and twittering non-stop about yourself is neither.

"The vast majority of startups probably don't get a fair chance at success"

No one comes to deserve success just by starting a company.

ericwaller··on [dead]
"Russia is Christian b/c of aesthetics" is one piece of evidence for the greater argument which is something like "these instances of inspiration demonstrate that faith in the existence of God is reasonable."
ericwaller··on [dead]
Well I take faith to mean "the belief in the existence of God." I doubt the comment intends to convince us simply that this belief exists (we know it does, and that many people hold it). An argument "for faith" is at the weakest something like "the belief in the existence of God is not an absurd one," and at the strongest "God does exist."
ericwaller··on [dead]
I'm not sure why you were downvoted: "The great cathedrals...are...arguments for faith."
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