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orijing

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BS/BS/BA from UC Berkeley for EECS, business administration and economics. Software engineer at Facebook.

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www.washingtonpost.com 13y ago

Google links Plus account to app reviews

orijing
1pts0
www.theregister.co.uk 14y ago

Facebook's 'Darwinian' nature keeps users safe - Irish go

orijing
1pts0
parislemon.com 14y ago

You Want Me To Do What To My What?

orijing
2pts1
news.ycombinator.com 14y ago

Ask HN: What's your opinion of the "99%" issue?

orijing
6pts9
mashable.com 14y ago

Eric Schmidt: If You Don’t Want To Use Your Real Name, Don’t Use Google+

orijing
3pts2
techcrunch.com 14y ago

SPP users outraged at Google killing Slide without compensation

orijing
12pts1
www.pcworld.com 15y ago

Sega Customer Database Hacked

orijing
4pts0
www.nytimes.com 15y ago

Our Fantasy Nation

orijing
3pts0
dealbook.nytimes.com 15y ago

Groupon Plans I.P.O. With $30 Billion Valuation

orijing
5pts2
www.reuters.com 15y ago

"No doubt" LinkedIn's share price was a bubble, based on definitive bubble model

orijing
1pts1
www.reuters.com 15y ago

China piracy cost U.S. firms $48 billion in 2009

orijing
5pts2
news.ycombinator.com 15y ago

Ask HN: Questions that should be in FAQ?

orijing
2pts0
www.businessinsider.com 15y ago

Facebook Will Be A $1 Trillion Company

orijing
2pts0
hackforegypt.eventbrite.com 15y ago

Hack for Egypt: Connecting Democracy Activists with Programmers

orijing
2pts0
blogs.forbes.com 15y ago

Apple at Center of Employee Compensation Conspiracy

orijing
5pts0
www.reuters.com 15y ago

Shares of RenRen rose 56.6% above its IPO price in the first day of trading

orijing
2pts0
www.bloomberg.com 15y ago

Renren Seeks Twice Facebook Valuation in Social-Media IPO

orijing
2pts0
dailycow.org 15y ago

Understanding Likelihood Estimates on Intrade.com

orijing
2pts0
www.quora.com 15y ago

What do you think about hackathons?

orijing
2pts2
www.slideshare.net 15y ago

Facebook to be worth $234b in 2015, says Wedbush

orijing
3pts0
www.quora.com 15y ago

Wealth Disparity in Tech Companies

orijing
4pts3
dailycow.org 15y ago

Radical Solution to Google's Hiring "Problem"

orijing
20pts32

I don't have the same experience with Apple. My MacBook had to get replaced multiple times due to a bad graphics card. My subsequent one had to get replaced multiple times because of the butterfly keyboards breaking.

So far so good on the latest one but it's annoying to deal with so many replacements

Google Maps Hacks 6 years ago

Consider another example. Google suggests an alternate route that will presumably save 15 minutes.

Let's say enough cars take the suggestion to slow down that route by 10 minutes and speed up this one by 10 minutes. Even if you end up saving five minutes relative to the original estimate, you'd have saved ten minutes staying put.

You're describing the generalized second price auction (GSP) which is NOT incentive compatible, which means the optimal strategy isn't to bid truthfully. VCG is.

I'm curious, if the message saying that "FB will also import contacts if you proceed" were still visible, would you still consider it "unauthorized access"? Is it really "unauthorized" if users give informed consent?

I doubt it, so it seems that we're just bickering over whether the accidental removal of the message is considered a "bug" or a malicious act by some engineer to trick users into sharing their data because they (and their company) lack business ethics.

Which is more likely?

The article claims the practice "was uncovered by Business Insider last week", implying FB was being sneaky about it. But if you look at the Business Insider article (https://www.businessinsider.com/facebook-uploaded-1-5-millio...), you'll see this:

A Facebook spokesperson said before May 2016, it offered an option to verify a user's account using their email password and voluntarily upload their contacts at the same time. However, they said, the company changed the feature, and the text informing users that their contacts would be uploaded was deleted — but the underlying functionality was not.

"Last month we stopped offering email password verification as an option for people verifying their account when signing up for Facebook for the first time. When we looked into the steps people were going through to verify their accounts we found that in some cases people's email contacts were also unintentionally uploaded to Facebook when they created their account"

so Facebook discovered this bug in an audit of its code, fixed it, and planned to notify everyone who was impacted.

Have you never committed a bug before?

A Facebook spokesperson said before May 2016, it offered an option to verify a user's account using their email password and voluntarily upload their contacts at the same time. However, they said, the company changed the feature, and the text informing users that their contacts would be uploaded was deleted — but the underlying functionality was not.

I doubt it was an engineer who deliberately removed the text but kept the contact import functionality.

Are you sure about that? I live in California, which was previously Mexican territory.

I also have friends from Texas, which was also Mexican territory.

Perhaps your point is that the US became less imperialistic since then, but that's easy to say once it's taken what it wants.

China sees Taiwan as an integral part of the "Greater China", a still unresolved problem from the past century's wars. It sees the South China sea as its own backyard. Can you imagine the US response if China were sailing military vessels provocatively close to the cost of continental US?

I'm not saying either is right. I'm pointing out that the US is not without its hypocrisies either, and that each country has its own flaws.

Linode SSD Beta 13 years ago

Random IO is processed first through the SSDs (the thing that they are really good at) while sequential IO short-cuts to the hard drives - which is pretty slick.

Any idea why the sequential benchmark numbers improved 4-5x when it is still "short-cutting" to the HDs?

> I was still working full time at Powerset on July 1, 2008

I'm curious how this works normally. He was employed full time at PowerSet nine months after he started working "full time" on Github. What did Powerset think of his devoting his time and energy to Github? What is the industry norm? What about the IP issues that complicate the matter? Couldn't Powerset have claimed ownership over Github since he was a salaried employee?

This is interesting and expected for evenly distributed request patterns. How about for more typical request patterns that follow power-law distributions? I would guess that it'd lead to much fewer page faults. I could write some math but does the benchmark tool let you choose a distribution of keys, which would help check that type of pattern?

Great analysis BTW.

The "break fast and move things" mantra isn't black and white, nor is it universal. It is a general alignment that, at the high level says, don't be afraid to make calculated mistakes but be prepared to quickly respond to feedback and those mistakes as appropriate.

That means a privacy or a security issue will be tackled with the utmost urgency--we would even shut down the site if we didn't have a quick fix for a security/privacy bug. However, if one of the Timeline aggregations isn't working or if a particular text box is not aligned, then we will fix it with the next release (usually in another day or half).

So it's not true that "move fast and break things" means "it's OK to introduce privacy/security holes" or even "it's OK to release shitty products". It just means we push early and push often.

Being able to cluster similar faces together and ask me in a single question "We think this is Jon Smith. [Correct] [Incorrect]" so I can tag my entire album in one click, would be powerful and something I'd want, since my album of 100 photos probably only has 2 or 3 people in it anyway.

Just curious, how much Google stock does she have, and does that affect what strategies she can pursue with Yahoo? i.e. it may encourage a more cooperative stance with Google than a competitive one, even if the latter is better for Yahoo individually.

That makes me wonder two things:

1. Is it bad (or unfair) for the IRS to use technology to fight tax fraud? I mean, every dollar not collected from a tax evader is an extra dollar that must be collected from a law-abiding citizen. It sucks for the person with the pool, but if it means lower taxes for everyone else, I think that would be a good thing.

2. Google Maps is public, but what obligations does Facebook have to reveal photos that are posted privately (i.e. to friends), to law enforcement?