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cremp

440 karma · joined March 28, 2017

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cremp··on Crypto Coin Graveyard Fills Up Fast as ICOs Meet Their Demise
Valuation is different than market cap.

As stated in another comment, a coin only needs to sell one unit, and because of the supply; they have a large market cap.

cremp··on Slack outage: Connectivity issues affecting all workspaces
It's not so much decentralization as chaos engineering.

Building the program with withstand failure after failure, of things in and out, of your control. Seems like Slack needs some chaos engineers...

cremp··on Virtual Tour of the International Space Station
Google maps actually has a real tour with what things are. https://www.google.com/maps/space/iss/
cremp··on HashiCorp Consul 1.2: Service Mesh
It's okay for our use case. Honestly, we were just wanting to get a load balancer up and working with consul, and we had grpc services and internal http apps to balance.

I'm not going to lie; it works and does failover correctly, quickly, and plays nice with consul. Not to mention, the name brings back memories...

If I had my way though, we would use HAProxy, but that's just because there is more options, ways to properly route, and more battle-tested.

cremp··on HashiCorp Consul 1.2: Service Mesh
We tried Traefik, but ultimately went with Fabio, which also integrates with Consul nicely; plus it does tcp based stuff for unencrypted gRPC services we shuffle around (which at the time, traefik didn't have.)
cremp··on Docker Considered Harmful (2016)
Docker has reached the point that it is complicated. A lot of people never did cgroups just because it is lower, starting to touch kernel stuff. Few people want to go there.

Docker is one of those things that you can install and run; it takes a small amount of time to get running. As you said, value in simplifying things.

That being said... Anyone who takes the stance that containers are better than X/Y/Z are just showing that they don't have the drive to get into the why of how it all works.

Any argument of 'it saves overhead' can take that argument and run with it until the cows come home; but they don't understand that the overhead is all relative. As a programmer; I stopped caring about overhead and starting worrying about the fact that people will break my stuff, I just need to stop them from breaking other things using that as the foothold.

cremp··on AI bots trained for 180 years a day to beat humans at Dota 2
I like your example of pong; because it illustrates how a simple problem of 'AI winning' can spiral out of control into a nightmare of work.

On the other hand. Pong is simple with 1 rule. Starcraft, or in this case Dota, have multiple facets to win.

Plus, most SC players just gg out of the game when they know they've lost. I'd think that is a more apt use for AI. Like chess, see out X moves; if it's a lost cause; call it, and get to the queue faster for another game.

cremp··on Supreme Court Rules Police Need Warrant to Track Your Cellphone
I listen to the local police radio a bit, and if the caller is on a cell phone; they usually have the location of said phone.

I might be misreading, but if they need a warrant to track, wouldn't they need a warrant to get a singular location for an actual 911 emergency?

cremp··on Tether (USDT) Account Snapshot Statement [pdf]
So they have a larger operating single account than a lot of countries have for revenue.

If they were a country, they'd be #140, with just one account. #133 for their total according to the report.

I find it very hard to believe that a company that has that amount, would be anywhere close to US borders, since... there has been no audit of any sort, by anyone; including governments.

cremp··on Why crypto currencies can't replace card networks like Visa/Mastercard?
Transactions isn't the issue; you can push a lot per second.

The problem is throughput, and wait time.

Throughput, is the whole block size problem; and that whole can of worms.

Most people don't want to wait an hour plus or minus, for a transaction to be classified as safe. Zero confirmation transactions, the seller takes all the risk.

cremp··on Skycoin Team Status Update
So... Their counter-measures are of those strictly used in centralized environments? Further, they disclose this 6 days after a "criminal" offense occurred?

> Thanks to wallet security measures, the group was only able to extract 18.88 Bitcoin and 6466 skycoins during the robbery.

I call that no wallet security.

I have no clue about skycoin or whatever it is about, but this whole thing just seems like a cover for the actual sell-off by owners/developers.

Generally, if you have a following who would give money to something that has no real backing, then they will eat whatever you tell them to.

cremp··on BitTorrent is selling for $140M to Justin Sun and Tron
This is, most religious preachers believe what they, preach; unlike most ICO owners, who are purely in it for the money.

Cryptocurrency used to be a fun place to be in, before people started doing these ICOs that only made sense when you look at it from a cash grab.

Something that is entertaining... Get a coin daemon that was created several years ago (could probably get away with months at this point,) that happens to be on an exchange. You can trivially execute a 51% attack, by yourself, with no real investment required.

cremp··on BitTorrent is selling for $140M to Justin Sun and Tron
And twice at that.
cremp··on Popular Mac Developer Slams Apple for 'Sad State of Macintosh Hardware'
> They're so far ahead in certain areas, it's not even funny.

Honestly asking, not trying to throw punches; what are they ahead with? From everything I've seen/read/heard it's all software, and the hardware itself has stagnated or is behind by a few months/years of other vendors.

cremp··on Popular Mac Developer Slams Apple for 'Sad State of Macintosh Hardware'
Technically, you can build the Darwin kernel from source, since they have it out there, along with some of their other, basic apps.

The rub for me was you needed to compile the kernel on a Mac to start with.

This was all years ago, and a lot could have changed since.

cremp··on Introducing DNS Resolver for Tor
With this, 1.1.1.1, and the whole DNS over HTTPS thing; I'm thinking Cloudflare has something more... nefarious going on underneath.

I have no real reason to suspect it, but... a lot of what they are doing have large privacy concerns, as well as being centralized to the Cloudflare company.

cremp··on The last known unidentified marking on the Saturn V S-IC
Very interesting day-by-day history of Apollo, archived by NASA: https://www.hq.nasa.gov/office/pao/History/SP-4204/contents....

Makes for a very long, but interesting read for those who are NASA and history buffs.

cremp··on Improving DNS Privacy in Firefox
Not just ISPs; those using DNS-based adblockers (pi-hole and the like) will be impacted too (from my understanding.)
cremp··on A cartoon intro to DNS over HTTPS
Cloudflare itself never made sense to me. What possible incentive do they have to stop their primary purpose (DDoS protection) - They have value in promoting the behavior.

Whats worse, is everyone and their dog is using them. What happens when they push a bad config to their core routers, or foobar their anycast?

cremp··on Poll: New'ish startups, what top-level domain do you use?
.com won't be gone.

The character limit on DNS is 253; so you've got enough space to be imaginative.

Further; if your startup name is already taken, then you probably should make a new name. Someone who just browses the site won't be able to remember if it was a .io, or a .xyz, or .space. They really don't care, and the first thing they'll try is .com, since that was/is the unwritten standard.

cremp··on Poll: New'ish startups, what top-level domain do you use?
> near .com saturation

What on earth are you talking about? If a name is taken, a name is taken.

cremp··on How a domain registrar can kill your business
I had some fun with NameCheap and the xyz tlds. Turns out, CentralNic (who actually runs the zones) was not doing proper validation on the glue records, and not removing old ones. NameCheap was sending CentralNic cached records, and managed to foobar my domain glues.

I bypassed NameCheap, because I knew they weren't the ones actually maintaining the records (registrars are just middle-men.) Using the DNS contact in the SOA, I got a response within 12 hours, and it was fully resolved within 24 hours (minus propagation.)

CentralNic contacted NameCheap, as did I, and they got their system fixed within the week.

--Edit--

CentralNic, not Nic. The roots were to nic.xyz.

cremp··on Excel Adds JavaScript and Power BI Support
I can't wait to see how this is exploited in a few hours...
cremp··on High Speed Networking: Open Sourcing our Kernel Bypass Work
Working with Mellanox cards for a few weeks; the MTU matters a lot. The difference between an iperf test measuring 14 Gbits/s on MTU 1500 vs. 40 Gbits/s on MTU 9000.

We got a couple of Connect-X5 cards, which allow switchless connections, akin to a ring topology. A lot of neat things, at just stupid line speeds, and latency levels I haven't seen in software, ever.

cremp··on Mark Zuckerberg testifies before Congress
They won't; people spend a lot of money to farm virtual crops. That same group of people will do whatever it takes to keep farming.
cremp··on Monero Is Less Untraceable Than It Seems
That's one legit use of a mixing or joining service.

Not saying there isn't tracability though those services (especially since we aren't ideal) since the point of the distributed ledger is tracability.

Something that was rather easy was depositing to an exchange, and just withdrawing; you lose the identity of the coins, at the cost of the exchange knowing the connection.

cremp··on Monero Is Less Untraceable Than It Seems
That's why the standard advice on any cryptocurrency is to use a different address per transaction. It's just... people are lazy, and more technically (in the past anyway) change addresses became an issue.
cremp··on Atlanta city government systems down due to ransomware attack
As opposed to Node.js and use npm? I can't believe that companies want to shoot themselves in the foot.
cremp··on SpaceX's Falcon Heavy center booster lacked ignition fluid to re-light engines
If I'm not mistaken, the SR-71 and A12 had enough TEB for 15 restarts. After doing an aerial refueling, they had to use TEB to get back to afterburner.
cremp··on Post-mortem of this weekend's NPM incident
> we have policies against ever running SQL by hand against production databases—but in this case we were forced to do so

Uh... Add in the fact that staff are now trigger happy, since a single button can do a lot of damage.

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