By RTFA I discovered that "This water is not in a form familiar to us—it is not liquid, ice or vapor. This fourth form is water trapped inside the molecular structure of the minerals in the mantle rock. The weight of 250 miles of solid rock creates such high pressure, along with temperatures above 2,000 degrees Fahrenheit, that a water molecule splits to form a hydroxyl radical (OH), which can be bound into a mineral's crystal structure."
More compact: tmux at -d || tmux
RTLS, TAL and AOA all relied on the main engines. If all three SSMEs failed they would have ditched it in the Atlantic. The scenarios aren't really comparable - they had a lot more fuel to work with but also a much heavier vehicle to return.
RTLS is easier for the Falon 9. After separation the stage 1 assembly is quite light: it has shed the payload, second stage, and most importantly, most of its own fuel; the remainder is about 5% of the original mass. It can therefore make a pretty quick burn to reverse its course.
They have some real numbers over here: http://forum.nasaspaceflight.c... .
What do you think a Glass user can do that a phone user can't?
They can walk around maybe recording at any time. Someone who points a phone at me for a moment probably took a photo. Someone who points it at me continuously is probably taking a video. Either action is conspicuous which means that I can choose to leave, or I can confront them if they're doing it inappropriately.
Camera etiquette has been refined for a hundred years. Glass upsets the balance because it doesn't provide those visual cues. People who don't want to be recorded therefore presume it's not recording but feel uneasy because they're not sure, or they assume the worst and confront the wearer.
I'm actually quite enthusiastic about it as a technology, but the couple times I've encountered them in the wild I've fallen into the "uneasy because I don't know if I'm being recorded" group. I'd like to have one, but I'd cover the lens with a piece of tape most of the time.
It's a high-level interface to LXC (similar to Solaris Containers, or FreeBSD Jails). If you're not familiar with those, think of it as a combination of:
chroot (virtualized filesystem root)
git (version control where a hash-id guarantees an exact environment)
virtual machines (virtualized networking, process tables)
make (you make a config file describing an image to start from, then all the things to do to set up your application / build environment / whatever)
If you are building a complex product you can write a short Dockerfile which will:
Start with 8dbd9e392a96 - a bare-bones Ubuntu 12.04 image
apt-get install git gcc make libc6-dev
You now have a completely reproducible build machine - Docker builds it and gives you back a hashref. You run it with the right arguments (basically: a path to where your source code is, plus a command to run) and it builds your project reliably (you always have a clean container exactly the way it was when you built it) and quickly (unlike a snapshotted VM there's no need to boot it - in a split second the container comes up and it's running your makefile). More importantly, everyone else working on your project can clone that tag and get
Now let's say you're shipping your product - you're a web company, so you have to package it up for the operations guys to deploy. It used to be you would give a long list of dependencies (unreliable, and kind of a pain for the user); more recently you'd ship a VM image (big, resource-heavy, but at least it escapes dependency hell); with Docker you build an image, publish it on an internal server and give the hashref to the ops guys. They clone it (moderate-sized, resource-friendly) and they get your app with everything required to run it correctly exactly the way QA was running it.
As it's being run they can periodically checkpoint the filesystem state, much like snapshotting a VM. If something goes wrong it's easy to roll back and start up the previous version.
It's a young project and there are still some rough edges, but the benefits are significant. I think in a few years doing builds without a container will be looked at the same way as coding without source control.
It's OpenDNS's fault. They return a bogus A record instead of NXDOMAIN:
$ dig +noall +comments +answer test.example.com @126.96.36.199
-- Got answer:
-- -HEADER- opcode: QUERY, status: NXDOMAIN, id: 48729
-- flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
$ dig +noall +comments +answer test.example.com @188.8.131.52
-- Got answer:
-- -HEADER- opcode: QUERY, status: NOERROR, id: 31301
-- flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
-- ANSWER SECTION:
test.example.com. 0 IN A 184.108.40.206
I've had very few bad "trips" but I can't imagine how bad it could be if you know you are dying.
Knowing you're dying can be a bad trip, no drugs required. Someone who's looped their fear until their soul is crushed isn't in much danger - they've already hit bottom.
Knowing you're going to die is a terrible burden, but it presents you the opportunity to choose the last memories your friends and family will have of you. They can remember you living your last weeks in fear and dying terrified, or you spending some time recalling the good times, and perhaps forgiving some of the bad ones. That's all the control you have left of your legacy, and you don't have much time to take advantage of it.
LSD, especially low* doses with someone to help guide can sometimes give people a new perspective. If they can relax their fixation on the fact that their time is up they may see the bigger picture - that we're all mortal, that life is a cycle, and that this is just a part of it. It may give you the opportunity to make your peace with the world. And if not, you're dead anyway. So why not?
* There's adequate margin between free-association, preconception-questioning levels and moon-howling-naked.
["dog\n", "deer\n", "wife\n", "animals\n"]
You're close. There's no difficulty decoding the blockchain. The transactions are a public ledger. Have a look: https://blockchain.info/tree/1...
It's not anonymous - it's pseudonymous. Your address is your pseudonym. It can be linked to you in many ways:
When you buy something the seller knows who you are (they have your mailing address, your IP address, etc), and they know your Bitcoin address (the transaction is public information). Anyone watching your address will also see the transaction. If the address you sent coins to is a known address the investigator can then go to that seller and request your identity (via subpoena, violence, bribery, etc).
When you transmit the transaction it's first received by a few network nodes. If the investigator is running one of those nodes they see your IP. They won't know for certain it's you (perhaps you were just relaying a transaction), but it's still a short list to check. If it's the NSA or anyone else who can monitor your internet connection directly, they can easily discover that the transaction originated from you because no one sent it to you first.
People use mixing services to help obscure the origin of their coins. It makes it harder, but it's still possible to perform statistical analysis. For a simple example: https://blockchain.info/taint/... . The investigator can find some addresses which correlate with yours. Even if they don't find YOU they might find someone you do business with, then coerce them into giving up your identity.
It's a lot like cash. You can pass it around freely, but every dollar bill has a serial number. You can spend it with relative anonymity, but it will be scanned whenever it passes through a bank. If someone is looking for certain serial numbers then they can easily find the bank your merchant uses; then stake out the merchant; then find you.
You're correct - apparently I'm the one demonstrating the problem.
so working in megaBTU makes perfect sense.
You just demonstrated the problem: mmBTU == kiloBTU, not megaBTU.
I never expected a missing comma to redefine the meaning of life so vividly.
you can't make a phone call without annoying everyone, so now nobody uses the phone unless in a conference room; phone communication in general has dropped precipitously and now takes a back-seat to e-mail
How is that a con?
+1. The reason: it has a fuzzy-matching dedupe feature. It'll crawl all your images, then show them grouped by similarity and let you choose which ones to delete. It seems to do a pretty good job with recompressed or slightly cropped images.
Open it up, right click a directory, Find Duplicates Recursive.
fdupes is also good to weed out the bit-for-bit identical files first.