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Comment: So, what does the in-memory database option do? (Score 5, Interesting) 77

by timeOday (#47550899) Attached to: Oracle Offers Custom Intel Chips and Unanticipated Costs
This being slashdot, it would be nice to have the article on "gotcha" licensing accompanied by at least as much information what it actually is, and when it would be worth paying for. (And not just some snarky comments about how cheaper databases already have in-memory tables, unless that's really all it is!)

Comment: Re:Don't be silly. (Score 1) 97

by Rei (#47550685) Attached to: Stanford Team Creates Stable Lithium Anode Using Honeycomb Film

I actually totally get Amazon's logic on this one. If there's only a $10 extra profit on each drone delivery (something I'm sure tons of people in range of the service would pay for in order to get their item in half an hour), and if we assume each drone operational cycle takes one hour (delivery, return, charging), then that's $240 a day. Doesn't take a lot of days to justify the cost of a drone with a return like that.

Comment: Re:Every month a new battery breakthrough, but.. (Score 5, Insightful) 97

by Rei (#47550589) Attached to: Stanford Team Creates Stable Lithium Anode Using Honeycomb Film

Except that you have bought them; you just haven't realized it. Energy density of li-ion batteries has grown by about 50% in the past five years. Have you seriously not noticed how cell phone and laptop battery mah ratings keep growing while they keep making the volume available for the batteries smaller?

It's big news when a new tech happens in the lab. It's not big news when the cells first roll off a production line.

Most new lab techs don't make it to commercialization. But a lucky fraction of them do, and that's the reason that you're not walking around today with a cell phone with a battery the size of a small brick.

Comment: Re:More Range Needed (Score 2) 97

by Rei (#47550555) Attached to: Stanford Team Creates Stable Lithium Anode Using Honeycomb Film

If everyone last person was going to be driving electric cars tomorrow, yes, that would be a problem.

Given that that's not the case, and for decades it's always going to be such that the people whose situation best suits an electric car are going to be the next ones in line to adopt them, then no, it's not a problem. You really think people can't build curbside/parking lot charging stations over the course of *decades* if there seems to be steadily growing interest in EVs?

As a side note, I don't know those exact neighborhoods in your pictures, but in my experience, most people who live in such places don't own *any* car.

Comment: Re:More Range Needed (Score 1) 97

by Rei (#47550501) Attached to: Stanford Team Creates Stable Lithium Anode Using Honeycomb Film

Actually, 800 is quite a sensible number. At an average speed of 60 miles per hour (aka, factoring in driving / bathroom / meal breaks), that's 13 1/2 hours of driving - a good day's drive. Throw in a few more hours driving time / a couple hundred miles more range if you charge while you're taking your breaks. Once you get that sort of range, charge speed becomes virtually irrelevant because it happens while you're sleeping (and getting ready for bed / getting up in the morning). A regular Tesla home charger could handle that sort of load.

I agree with you that a half hour charge isn't actually that onerous, but it definitely will scare off people who are used to filling up faster. And charge stations that can do half hour charges on 300 miles range (150kW+ for an efficient car, more like 250kW for a light truck) are exceedingly rare as it stands. A charger that powerful isn't some aren't some little wall box with a cord hanging off of it, it's the size of a couple soda machines put together (bigger if you add a battery buffer so that you don't need a huge power feed) that feeds so much power that its cable has to be liquid cooled and which costs around $100k installed. Ten minute charges are, of course, around three times that size. I've only ever come across mention of *one* charger in the ballpark of the required 750kW to charge a 300 mile light truck in 10 minutes - an 800kW device custom made a couple years back for the US Army Tank Command. I have no clue what it cost, but I'm guessing "Very Expensive".

I'm not saying that the problem is intractable, by any stretch, I totally believe that we're going to transition over to EVs. I just question the sort of time scales that a lot of people envision. The average car on US roads is 10 years old. Implying an average 20 year lifespan. And many cars don't get scrapped then, they just go to the third world. Even if you suddenly switch all new car manufacturing over to EVs, you're talking decades to replace them. But of course you can't just switch over like that - even if everyone was right now sold on the concept of EVs with current tech, you're talking at least a decade, possibly more, to tool up to that level of production. But of course, not everyone is right now sold on the concept of EVs with current tech.

Realistically, you're looking at maybe a 40 year transition. I hate to say that, because I love EVs, but I'm not going to just pretend that the reality is other than it is.

I'll also add that while fast chargers are big and expensive, the size and cost actually are comparable to building a gas station on a per-pump basis, and the economic argument works out for making them even if there's only a reasonable (50% or less) surcharge on the electricity sold and if they're only selling electricity a couple percent of the time. But you need to get a couple percent of the time usage to economically justify them - one person stopping for 10 minutes every few days just isn't going to cut it. And not every EV is going to stop at every charger even if they're driving on the same route - if your chargers are that far apart, then that means you're pushing people's range so much that they're not going to be comfortable driving that route. All together, this means that if you want to have fast charging infrastructure economically justifiable in an area you need high EV penetration, where several dozen EVs driving long distances will be going by each charger every day - even out in the boonies. And when you're talking at prices on the order of $100k per unit, you're no longer talking about a range where peoples' goodwill toward EVs or interest in having a loss leader outside is going to pay for them.

Basically, while busy interstate routes on the coasts and the like can economically justify them with a small fraction of a percent of people driving EVs, out in the boonies, they're going to be stuck with smaller, cheaper, slower chargers for a good while. Unless people are willing to pay a big surcharge on the electricity sold, that is (500% surcharge instead of 50% = 1/10th as many vehicles needed).

Comment: Re:My experience with hydrocodone... (Score 3, Interesting) 396

by timeOday (#47549611) Attached to: Suddenly Visible: Illicit Drugs As Part of Silicon Valley Culture
I am a bit unusual in NOT having started drinking coffee until almost the age of 40, and had the same experience of hyper-concentration the first time! Now I can hardly feel anything, if at all.

I think growing tolerance to drugs is practically universal. I've known several people who started Prozac etc. and told me, "wow, so THIS is what I've been missing! Life is so great!" But fast forward a year, and they don't seem that much happier. Yet they still have a costly prescription for the rest of their lives.

+ - Attackers Install DDoS Bots On Amazon Cloud->

Submitted by itwbennett
itwbennett (1594911) writes "Attackers are exploiting a vulnerability in distributed search engine software Elasticsearch to install DDoS malware on Amazon and possibly other cloud servers. Last week security researchers from Kaspersky Lab found new variants of Mayday, a Trojan program for Linux that's used to launch distributed denial-of-service (DDoS) attacks. The malware supports several DDoS techniques, including DNS amplification. One of the new Mayday variants was found running on compromised Amazon EC2 server instances, but this is not the only platform being misused, said Kaspersky Lab researcher Kurt Baumgartner Friday in a blog post."
Link to Original Source

Comment: Re:maybe (Score 2) 475

Because they do things like this:

http://www2.ohchr.org/english/... [ohchr.org]

That isn't an indication of fascism, which is a particular political organization of the state. If that allegation is true is may constitute a war crime - if it is true and there are no mitigating factors. The truth of that allegation isn't clear, and it is completely unrelated to the organization of Israel's government.

Let's check another source.

HRW’s Credibility Gap: 14 Versions of the Abed Rabbo “White Flags” Incident

Such highly-charged moral accusations, and the repeated use of terms like “war crimes”, are largely based on Palestinian “testimony”, while the ability to verify these allegations is very limited or impossible. Although HRW repeated the misleading claim (in its Sept 10 statement) that its “on-the-ground investigations found no evidence of Palestinian fighters in the area at the time”, HRW had no researchers in Gaza until weeks after the fighting. Their entirely non-transparent, “investigations” apparently consisted of recording Palestinian statements in an interview process that is readily subject to manipulation, conducted by HRW officials who lack professional credentials and have a clear bias, (in this report, Joe Stork ) and are therefore impossible to evaluate.

As in numerous other examples of highly flawed HRW “investigations” (Gaza Beach, the 2006 Lebanon War, etc.), as documented in detail in NGO Monitor’s report “Experts or Ideologues ”, the evidence shows major inconsistencies and contradictions in the Abed Rabbo incident. NGO Monitor, CAMERA , and other researchers have documented at least 14 significantly different versions of the story. NGOs have published 6 distinct accounts, and 8 others are from the media. The evolution of these accounts also suggests motivations for promoting allegations that may be far from the truth.

Comment: Re:maybe (Score 1) 475

During WW2, multiple nations and groups were savagely "victimized" (that's an understatement but we'll go with that as an euphemism): Jews, Gypsies, Poles, homosexuals, etc. It is clear that the most affected were the Jews.
WW2 ended, the deeds were documented, everybody eventually moved on. Everybody but Jews.

Two years after the end of World War 2 in Europe the Jewish people were again threatened with genocide.

Azzam's Genocidal Threat

Of the countless threats of violence, made by Arab and Palestinian leaders in the run up to and in the wake of the November 29, 1947 partition resolution, none has resonated more widely than the warning by Abdul Rahman Azzam, the Arab League's first secretary-general, that the establishment of a Jewish state would lead to "a war of extermination and momentous massacre which will be spoken of like the Mongolian massacre and the Crusades."

That threat hasn't really gone away, and if anything it is expanding.

UN chief denounces Iran to its face over calls to destroy Israel

So my advice to Jews and anyone else who acts like that: stop blowing things out of proportion!

Perhaps you can forgive their concern about being the victim of real genocide given that they have both experienced it within living memory, and have been realistically threatened with it repeatedly since then.

+ - Popular Android apps full 'o bugs - researchers blame recycling of code->

Submitted by Brett W
Brett W (3715683) writes "The security researchers that first published the 'Heartbleed' vulnerabilities in OpenSSL have spent the last few months auditing the Top 50 downloaded Android apps for vulnerabilities and have found issues with at least half of them. Many send user data to ad networks without consent, potentially without the publisher or even the app developer being aware of it. Quite a few also send private data across the network in plain text. The full study is due out later this week."
Link to Original Source

Comment: Re:Customer service? (Score 1) 866

I fly once or twice a year, I'd prefer to be seated first, get comfortable, and not have to worry about everyone else (and not fight for overhead space). In business or first class, people can easily get by you if they are in your row and you were first. I don't think I'm in the miniroty there, as most first class and airline club members seem to enjoy being first. First class and business seats are also more comfortable than anything in the boarding area, and you often start getting service immediately.

Comment: Re:maybe (Score 1) 475

The lawyers tell me that under the Geneva Conventions, collateral damage including the killing of innocent civilians is acceptable if it is necessary to achieve a military objective.

Why don't you explain the military necessity of blowing up a hospital when the IDF itself admits that the only military objective was 100 meters away.

Obviously that isn't really possible ..... when you omit critical information. Fortunately I can address that.

Terrorists fire rockets from Gaza hospital

The IDF said that after days of consideration it has begun to attack the Wafa Hospital compound. The military claimed the hospital has been a hotbed of terrorists activities, with gun and anti-tank missile fire originating from the cite. ....

The al Wafa hospital was evacuated last week after a number of phone call warnings from the IDF.

The hospital, which serves as a rehab facility had gained attention after a group of activists moved in to be alongside 17 patients could not be evacuated.

Nevertheless, they were moved last Thursday to a nearby hospital as Israel struck targets that rattled the facility.

So it appear that there was more than just rocket fire coming form the site, which addresses the question of military necessity. Also note that the Israelis actually called ahead to warn about the coming strikes. That humanitarian gesture could reasonably be expected to permit some of the Hamas fighters to escape.

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