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bmpafa

775 karma · joined January 2, 2016

email: hn@brandon.sh
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bmpafa··on GitHub.com down?
Then Github's up :)
bmpafa··on The Quants Run Wall Street Now
That's a good point, but would that happen quickly enough to undo whatever brain drain problems the industry creates?

Nearly all hedge funds still take 2/20 for example, and their returns have been questionable for a decade, so idk we have reason to have faith in high finance's ability to self correct.

bmpafa··on The Quants Run Wall Street Now
I agree that it's not a sufficiently precise term, but I think it's obtuse to suggest it's so ambiguous as to be deceptive or obstructive to discussion.

How's about: an act that is socially valuable has benefits, immediate or otherwise, realized by parties that aren't directly involved in the transaction.

Eg, a blackjack dealer's labor probably only matters to her players and her boss, but a cancer researcher impacts well beyond that. Both can be lucrative, but one is clearly more socially valuable.

bmpafa··on The Quants Run Wall Street Now
I think that, in terms of social value, the point of diminishing returns for market making and liquidity has long since passed, especially wrt social value for Avg. Joes & Janes.

I def. don't hold Facebook etc in a much higher regard here, but if we're talking about brain drain from socially useful fields, I don't think anyone can credibly argue that finance (esp. HFT et al) provides any meaningful social value.

In fact I'll go one further: by sucking up the best and brightest, high finance is doing a net harm to more socially useful sectors.

I'm not being prescriptive wrt what choices people should make, btw, just speaking in terms of social good.

bmpafa··on A startup’s Firebase bill suddenly increased from $25 to $1750 per month
I got burned by firebase in a similar way. I was using their worker queue library and found my bill for a zero user app had gone from $0 to $100. Couldn't get a straight answer from support on why the worker queue was eating so much bandwidth.

Did some experiments and learned the queue downloaded every task in the queue each time it started. The authors assured me that wasn't the case at first, but eventually acknowledged that this was exactly how it worked.

Terrible experience overall, glad to have moved away from firebase.

bmpafa··on UglifyJS 3 Released
Similar experience. Tried it once last week & it was exceptions all the way down. Dunno why Babili is attractive w/ battle-tested uglify still making big moves.
bmpafa··on Twilio stock plummets as major client Uber distances itself
Yeah, Google made the decision at activation I think, but the helpful authors of this app helped me un-make it

https://play.google.com/store/apps/details?id=com.cheekydevs...

bmpafa··on Twilio stock plummets as major client Uber distances itself
Can you elaborate? I just did a cursory Google and it's not clear to me why this is true.

They're $10/gb flat with refunds for unused GB. At what usage levels do you think they're 'some of the highest rates in the industry?'

I use <3 gb/MO, mainly because the mobile <-> WiFi switching is so seamless, and I've never paid more than $50/mo off contract. The UX is also top tier, which i couldn't say about Straight Talk (my last provider).

I'll buy that they're not the cheapest, but which plan offers substantially cheaper?

bmpafa··on Twilio stock plummets as major client Uber distances itself
Google's Project Fi wireless service prefers WiFi whenever it can right out of the box. That coupled with rock bottom prices & the ability to hop onto whichever network you like make it the best mobile provider around imo [just a user, no affiliation]
bmpafa··on A PostgreSQL response to Uber [pdf]
thanks. comments like yours are why I always check the HN thread before deciding if something's worth reading.
bmpafa··on Uber CEO Plays with Fire
til then, i wrote a script that'll let you unsub from everything at once before you close your unroll.me account.

https://goo.gl/B4HLPX

bmpafa··on Uber CEO Plays with Fire
If anyone is looking to kick unroll.me, but still has a problem w/ massive subscription piles, I wrote a quick tutorial on Medium about how to unsub from everything at once w/ their product (so you can delete it once & for all):

https://goo.gl/B4HLPX

bmpafa··on Google: My interview experience
I had the same experience with Amazon--dinged with no feedback.

Normally I'm a sucker for irony, but when they sent me an auto email a few weeks later asking _me_ for feedback (ie, a survey on the hiring process), I didn't find it immediately funny.

bmpafa··on Electron is flash for the desktop (2016)
Bingo--half these diatribes against Electron just seem to be making the case for premature optimization.
bmpafa··on Thirteen Years of Bad Game Code
I'm embarrassed of code I wrote as recently as this morning -- I must be some kinda gifted.
bmpafa··on MBAs as CEOs
I'm an MBA & startup founder, and I don't think it's fair to suggest this is an MBA-only thing. Talk to any startup co-founder or early-stage employee, and tell him/her that Lean Startup principles are wrong, or that VC $ is never worth it, or that Tim Ferriss (PBUH) should work longer hours--I'm certain they'd get just as dogmatic as you suggest MBAs are about capitalism.

MBA teachings are useful in the same way that any guru's lessons find a following: they offer a general framework for tackling large, ambiguous problems that would otherwise feel intractable.

bmpafa··on MBAs as CEOs
I have an MBA from one of the top 3 programs, and I see a lot of evidence to support this, but I disagree that it's a lack of conviction.

I came from a diff't background than most of my classmates, but the sense I got was that, for a lot of them, life was a series of clearly defined competitions & steps. I took to calling it the Gilded Pipeline, but in general, it was ivy undergrad -> banking/consulting -> private equity -> MBA -> ???.

The '???' triggered a surprising # of identity crises. A lot of people felt they'd had a clear way ahead their entire lives, and now there was no clear goal in the horizon.

Most of them had strong convictions--from community work to personal beliefs to long-term goals--at least as strong as the general pop., I'd argue. But give anyone $100k of student debt & the promise of exit options galore, and I'd wager most would take the 'last big thing.'

bmpafa··on Zenefits founder Parker Conrad takes another crack at HR onboarding
I'm probably missing something here, but how does one oversee a downfall as ethically dubious as Zenefits' and retain the confidence of 90% of his investors?

I try to be optimistic about venture capital, and I want to believe when I hear investors opine on the importance of integrity, honesty, etc. in founders, but this seems like pretty naked evidence of $ > all.

bmpafa··on Show HN: Nomouse
have i got good news for you: https://vimium.github.io/
bmpafa··on Silicon Valley programmers pressure friends to quit working at Uber
The worst thing to happen to journalism in the past decade is that, somehow, "some random strangers on Twitter said a thing" became an acceptable news story. I think it's worse than useless noise--it almost inevitably implies a broader trend/opinion than the author has the evidence to support.
bmpafa··on Cerebro App – Open-source productivity booster with a brain
I love the idea of extending it with Javascript. Every service my company uses has an API that'd be (presumably) trivial to wire-in to this, making for a nice alternative to the traditional informational portal.
bmpafa··on Cerebro App – Open-source productivity booster with a brain
Here's an extension that can block sites by domain after a pre defined number of minutes on those sites: https://chrome.google.com/webstore/detail/stayfocusd/laankej...

Here is more of a nuclear option that lets you micro manage your activity on an os-level. Unfortunately no Linux client afaik. A bit pricy, but very customizable and very effective: https://focusme.com

bmpafa··on Node v7.5.0 Released
Promises have been native in node for awhile, so any time you spend in callback hell is entirely your prerogative.
bmpafa··on Lyft donates $1M to the ACLU, condemns Trump’s immigration actions
I think this sort of protest requires organization. Uber's surge pricing (which I assume drivers didn't know would be suspended in time to plan a protest) basically guarantees seamless scabbing, so the opportunity cost of the protest becomes unreasonable.
bmpafa··on Buffalo – MVC Web Framework for Go
That's the best mascot I think I've ever seen. Merits of the language notwithstanding, Go consistently outperforms on `d'awww` benchmarks.
bmpafa··on Geohot tries to break Google's recaptcha
You have to admire the showmanship: using a language Google created to try and break a Google-made system.
bmpafa··on Why is Mail Online going after the fact checkers?
I regularly read Breitbart and Alex Jones (the ideological yangs to my yin), and they are apoplectic about this push towards fact checking.

It's unsettling how readily their audience accepts their claims that snopes et al are liberal rags. I've done some due diligence in the past on snopes, and afaik any bias is well within the margin of error from zero.

The narrative is that fact checking is a "globalist"-orchestrated move to suppress what they call the "independent media" in favor of the "MSM" (mainstream media).

I argue that whenever someone spends more time defaming their critics than defending their stances and claims, readers ought to run away. But following these news sources, it seems like most readers are completely trapped in an unfalsifiable narrative. It's really disheartening to think that our current best weapon against this sort of charlatinism is screening content thru fact-checkers. But I do think these platforms are obligated here, and indeed long overdue.

Tom Friedman makes a compelling argument about platforms' responsibilities here: 'Facebook et al want the NYT readership, the NYT page views, but none of the NYT overhead that comes with being accountable for the information they share. And that's bullshit.'

bmpafa··on Principles
I've never worked at Dalio's hedge fund, Bridgewater, but after we studied their culture and performance in grad school, I did consider working there & spoke to a number of their alum (full disclosure: I did apply and was rejected in later rounds).

Bridgewater is easily one of the most consistently performant hedge funds in history, so it's hard to argue there isn't anything at all to ways in which they're different. Capital-T-Truth is worth its weight in gold when your business is predicting the future.

My conclusion was that the system for which Principles sets the stage really does seem like a sort of Truth-utopia. I say that with no hint of irony--it really does sound like bliss to have so many unproductive communication complexities actively suppressed. If you've ever felt like work shouldn't be about navigating complex political landscapes, or other people's egos and insecurities, but instead about the team's mission, then a system built on Dalio's principles is probably up your alley.

In practice, it turns out it might be a little tricky. Understandably, there's a tremendous stigma at Bridgewater with becoming defensive when confronted with your potential 'wrongness.' It's one of the things they screen heavily for: can you receive aggressive critique of your argument, often bordering on personal attack, without feeling threatened or defensive--ie, while still maintaining a relentless pursuit of Truth?

Problems start (again, as I understand it second-hand) at the point where people use Truth-seeking methodology like a cudgel. Consider a simple example, not significantly altered from a friend's first-hand experience:

You: "I think we ought to do X, because of [etc etc]"

Colleague: "What? It feels like you're not even considering Y. I think what we're seeing is that you're consistently refusing to get your head out of your ass and see [etc etc]. You have a bias that leads you towards X, and it's making you useless to this project."

You: "I understand your argument and I think it's fair to think I have that bias. However, I've thought a lot about that particular bias, and I've concluded that it isn't a bias because of [etc etc]. So I think the premise of your objection is flawed."

In this example, were 'You' responding to the merits of the argument presented, or were you being defensive? How do you know? How do you disagree with arguments couched in critiques of your objectiveness, self-awareness, etc?

The conclusion I ultimately settled on was that so-called 'social niceties' don't just serve as kid-gloves for fragile egos. They're also a reliable mechanism of giving people the space to engage in honest discussions about their own short-comings as they relate to the argument.

Because the Colleague in this example had been conditioned to understand that more aggressive arguments can functionally shut-out a dissenting opinion (because, again, of the stigma around defensiveness), I'd argue he/she had incentive to act aggressively.

In some respects, the Colleague in this example has failed to check their own emotions (irritation, frustration, etc.)--a slip-up that isn't nearly as vilified as failing to control emotions when confronted. This sort of asymmetry, I think, is one of the bigger risks in this type of system.

Like I said at the top, though, I ultimately did apply. My reasoning was simple: every work culture has its baggage (I'd come from investment banking), and I felt this baggage was more manageable than most other types I was familiar with.

Now that I'm building my own company, I've been re-reading Dalio's stuff. I really respect what Bridgewater is trying to do culturally, and I'm anxious to see if parts of it are transferable to a more tech-oriented workplace (and one where the average worker doesn't gross $200k+, fwiw).

bmpafa··on Principles
it's strange that the post we're replying to is 37 minutes old, but we both posted replies at nearly the same instant.
bmpafa··on Principles
Just speculating, but there might be some UX justification. If you're reading a length bulleted list, and one of the items strikes you as shareworthy, I think it actually kind of makes sense to make it easy to link to that exact bullet.

The alternative is making users share the root URL, or scroll back to a menu and click a link to get the url directly to that #anchor.

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