dcunit3d
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure. the HTTPS TLS terminates at a Google VM, which gets relayed depending on the VIP used to hit it, but the traffic never gets past that Google VM. This is literally /HOW/ companies deal with DDOS.
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
it's unbelievable that my median salary for the past decade is $3,000 after several years of "Startup" followed by "How to Start a Reboot of My Life"
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure. the HTTPS TLS terminates at a Google VM, which gets relayed depending on the VIP used to hit it, but the traffic never gets past that Google VM. This is literally /HOW/ companies deal with DDOS.
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
it's unbelievable that my median salary for the past decade is $3,000 after several years of "Startup" followed by "How to Start a Reboot of My Life"
fdsa
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure. the HTTPS TLS terminates at a Google VM, which gets relayed depending on the VIP used to hit it, but the traffic never gets past that Google VM. This is literally /HOW/ companies deal with DDOS.
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
it's unbelievable that my median salary for the past decade is $3,000 after several years of "Startup" followed by "How to Start a Reboot of My Life"
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure. the HTTPS TLS terminates at a Google VM, which gets relayed depending on the VIP used to hit it, but the traffic never gets past that Google VM. This is literally /HOW/ companies deal with DDOS.
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
it's unbelievable that my median salary for the past decade is $3,000 after several years of "Startup" followed by "How to Start a Reboot of My Life" ...
I tried to point this out below. It's not even a DDoS, it's fake news.
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure. the HTTPS TLS terminates at a Google VM, which gets relayed depending on the VIP used to hit it, but the traffic never gets past that Google VM. This is literally /HOW/ companies deal with DDOS.
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
it's unbelievable that my median salary for the past decade is $3,000 after several years of "Startup" followed by "How to Start a Reboot of My Life"
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure. the HTTPS TLS terminates at a Google VM, which gets relayed depending on the VIP used to hit it, but the traffic never gets past that Google VM. This is literally /HOW/ companies deal with DDOS.
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
it's unbelievable that my median salary for the past decade is $3,000 after several years of "Startup" followed by "How to Start a Reboot of My Life"
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure. the HTTPS TLS terminates at a Google VM, which gets relayed depending on the VIP used to hit it, but the traffic never gets past that Google VM. This is literally /HOW/ companies deal with DDOS.
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
it's unbelievable that my median salary for the past decade is $3,000 after several years of "Startup" followed by "How to Start a Reboot of My Life"
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
https://news.ycombinator.com/item?id=36561808
it's a 429 error, so the developer who posted this is an idiot. they're not even wrong. the 429 doesn't even touch twitter's infrastructure
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
It doesn't matter though because the left will simply go along with whatever seems to support their stance. I guess Elon is their new object of derision, replacing Trump.
For apps as large as Twitter, they use CDN's or PoP to scale, which means that request returning 429 isn't actually hitting the datacenter.
Of course, "one does not simply use a CDN..." so actually determining how this guy is wrong is another question entirely.
Twitter uses Anycast with VIP's proxy TLS sessions to its data center via VM's in Google Cloud. However, it's likely that the GCP VM's are getting the DDoS, depending on which of TLS terminations it hits. Based on the VIP used to reach the GCP VM, it determines how to proxy the traffic, implicitly determining the routes taken.
It's unlikely that the traffic makes it beyond this, though it depends on proxy configuration. Some pass through and others don't. The first article below indicates Twitter terminates at GCP and, overall, implies a secondary TLS connection to their data center.
The rate of requests in the article's video implies the TLS session doesn't time out. The GCP load balancer is simply handling the traffic and staving off DDoS. This is what you're paying for anyways.
Google SSL Load Balancing: https://cloud.google.com/load-balancing/docs/ssl
Cloud Flare TLS Session Resumption: https://blog.cloudflare.com/tls-session-resumption-full-spee...
See the following Twitter Engineering blogs for more info:
Sept 2019: Expanding the edge (Twitter PoP deployment)
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
Aug 2020: Rebuilding Twitter's Public API
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
Jan 2017: The Infrastructure Behind Twitter: Scale
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
Sparrow is used for scaling microservices that need load balancing strategies.
Jun 2022: Twitter Sparrow Tackles Data Storage Challenges of Scale
https://blog.twitter.com/engineering/en_us/topics/infrastruc...
There's some invaluable analysis into economic trends here, by the way. So if you're <ahem> responsible for investment strategy, there's some good ideas here, but they need data and lots of vetting.
#Kanye2020 I hope you'll vote for me because i'm running for president in 2020!
Part One: http://te.xel.io/posts/2017-02-28-international-trends-2020-...
Part Two: http://te.xel.io/posts/2017-02-28-international-trends-2020-...
International Trends 2020: The Smart Grid
thanks for tweeting me earlier. i had no idea this was on Hacker News! lol
Digitizing a static physical model of the brain is problematic in itself. Many regions and structures in the brain are likely structurally dynamic. That is, the neural circuitry could change structure from day to day and this is definitely true over longer timescales. So it'd be much easier to read the data from the brain into another format rather than emulate the physical structure of the hardware.
I've thought a bit about information could be read from MRI scans such as these. In the absence of higher resolution data, I don't think there could any memories retrieved. I don't know the low-level details of how MRI data is encoded, but I do know it is recorded in slices. To retrieve memories, you'd need to read 3D regions from the brain. And it'd need to be much more high-resolution.
Anyways....
There are many anonymized datasets available on Radiopaedia. http://radiopaedia.org/ I've spent quite a bit of time studying neurological conditions on that site and on wikipedia. Those are more useful, but anonymized. I'm not sure that there are many healthy MRI datasets available there, which makes it more difficult to statistically model MRI data.
I'm hoping to use Nipy and Dipy to create visualizations of my brain. In particular, i'm hoping to recreate some of the Diffusion Tensor Imaging work in this talk by Ariel Rokem: https://www.youtube.com/watch?v=HdrSZtB0uX0. However, i'm not sure if my DT images are high enough resolution.
I also did it for philosophical reasons. I believe that all digitized information past and present will be inevitably become known & public post facto. It's the nature of information & knowledge in our technological world to distribute itself until the world converges on total information omnipresence. So if, in the end, all [digitized] information is known, then there is no point in hiding information. This is more of a philosophical viewpoint though. obviously it's impossible for all information to converge in this way.
But this is true even of our own minds. And if our mind can be digitized from our brain, this also has interesting security implications. If you've seen the show stitchers, then you know what i mean.
Under no circumstances was this done in the name of art.
i was aware of the privacy implications. i briefly looked at the data in osirix that i would be exposing and decided that it was worth it.
http://te.xel.io/posts/2015-04-01-oh-i-have-this-stellar-sta...
that said, i would be very discerning on funding sources because i don't want the quick exit.