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Power

Why Our Antiquated Power Grid Needs Battery Storage 23

Posted by Soulskill
from the investing-in-wires-is-boring-but-necessary dept.
Lucas123 writes: Last year, renewable energy sources accounted for half of new installed electric-generation capacity (natural gas units made up most of the remainder). As more photovoltaic panels are installed on rooftops around the nation, an antiquated power grid is being overburdened by a bidirectional load its was never engineered to handle. The Hawaiian Electric Company, for example, said it's struggling with electricity "backflow" that could destabilize its system. Batteries for distributed renewable power has the potential to mitigate the load on the national grid by allowing a redistribution of power during peak hours. Because of this, Tesla, which is expected to announce batteries for homes and utilities on Thursday, and others are targeting a market estimated to be worth $1.2B by 2019. Along with taking up some of the load during peak load, battery capacity can be used when power isn't being generated by renewable systems, such as at night and during inclement weather. That also reduces grid demand.

+ - New Zero Day Disclosed in WordPress Core Engine

Submitted by Trailrunner7
Trailrunner7 writes: WordPress security issues have for the most part involved a vulnerable plug-in, but a Finnish researcher has disclosed some details on a zero-day vulnerability he discovered in the WordPress 4.2 and earlier core engine that could lead to remote code execution on the webserver.

Juoko Pynnonen of Klikki Oy reported a new and unpatched stored cross-site scripting vulnerability in the platform; a similar bug was patched this week by WordPress developers, but only 14 months after it was reported.

The vulnerability allows an attacker to inject JavaScript in the WordPress comment field; the comment has to be at least 66,000 characters long and it will be triggered when the comment is viewed, Pynnonen said.

“An unauthenticated attacker can store JavaScript on WordPress pages and blog posts. If triggered by an administrator, this leads to server-side code execution under default settings,” Pynnonen said. “A usable comment form is required. It looks like the script is not executed in the admin Dashboard, but only when viewing the post/page where the comment was entered. If comment moderation is enabled (the default setting) then the comment won’t appear on the page until it has been approved by an admin/moderator. Under default settings, after one ‘harmless’ comment is approved, the attacker is free from subsequent moderation and can inject the exploit to several pages and blog posts.”
Businesses

Valve Pulls the Plug On Paid Mods For Skyrim 63

Posted by Soulskill
from the entitled-wheel-gets-the-grease dept.
westlake writes: Valve has abandoned its attempt to introduce paid mods to Skyrim on Steamworks, following furious and unrelenting complaints by the gaming community that did not spare Gabe Newell. Valve said, "[O]ur main goals were to allow mod makers the opportunity to work on their mods full time if they wanted to, and to encourage developers to provide better support to their mod communities. We thought this would result in better mods for everyone, both free & paid." Bethesda had similar goals, saying, "There are certainly other ways of supporting modders, through donations and other options. We are in favor of all of them. One doesn't replace another, and we want the choice to be the community’s. Yet, in just one day, a popular mod developer made more on the Skyrim paid workshop than he made in all the years he asked for donations."
Privacy

New Privacy Threat: Automated Vehicle Occupancy Detection 63

Posted by Soulskill
from the shades-of-minority-report dept.
An anonymous reader writes: The Electronic Frontier Foundation is warning against a new potential privacy threat: cameras that look inside cars and try to identify how many people are inside. This technology is a natural combination of simpler ones that have existed for years: basic object recognition software and road-side cameras (red light cameras, speeding cameras, license plate readers — you name it). Of course, we can extrapolate just a bit further, and point out that as soon as the cameras have high enough resolution, they can start running face recognition algorithms on the images, and determine the identities of a vehicle's occupants.

"The San Diego Association of Governments (SANDAG), a government umbrella group that develops transportation and public safety initiatives across the San Diego County region, estimates that 15% of drivers in High Occupancy Vehicle (HOV) lanes aren't supposed to be there. After coming up short with earlier experimental projects, the agency is now testing a brand new technology to crack down on carpool-lane scofflaws on the I-15 freeway. ... In short: the technology is looking at your image, the image of the people you're with, your location, and your license plate. (SANDAG told CBS the systems will not be storing license plate data during the trial phase and the system will, at least for now, automatically redact images of drivers and passengers. Xerox's software, however, allows police the option of using a weaker form of redaction that can be reversed on request.)"

+ - New Privacy Threat: Automated Vehicle Occupancy Detection->

Submitted by Anonymous Coward
An anonymous reader writes: The Electronic Frontier Foundation is warning against a new potential privacy threat: cameras that look instead cars and try to identify the people inside them. This technology is a natural combination of simpler ones that have existed for years: face recognition software and road-side cameras (red light cameras, speeding cameras, license plate readers — you name it).

"The San Diego Association of Governments (SANDAG), a government umbrella group that develops transportation and public safety initiatives across the San Diego County region, estimates that 15% of drivers in High Occupancy Vehicle (HOV) lanes aren’t supposed to be there. After coming up short with earlier experimental projects, the agency is now testing a brand new technology to crack down on carpool-lane scofflaws on the I-15 freeway. ... In short: the technology is looking at your image, the image of the people you're with, your location, and your license plate. (SANDAG told CBS the systems will not be storing license plate data during the trial phase and the system will, at least for now, automatically redact images of drivers and passengers. Xerox’s software, however, allows police the option of using a weaker form of redaction that can be reversed on request.)"

Link to Original Source
Transportation

The Engineer's Lament -- Prioritizing Car Safety Issues 143

Posted by Soulskill
from the backseat-engineering dept.
An anonymous reader writes: Malcolm Gladwell has an article in The New Yorker about how automotive engineers handle issues of safety. There have been tons of car-related recalls lately, and even before that, we'd often hear about how some piece of engineering on a car was leading to a bunch of deaths. Sometimes it was a mistake, and sometimes it was an intentional design. But we hear about these issues through the lens of sensationalized media and public outrage — the engineers working on these problems understand better that it's how you drive that gets you into trouble far more than what you drive.

For example, the Ford Pinto became infamous for catching fire in crashes back in the 1970s. Gladwell says, "That's a rare event—it happens once in every hundred crashes. In 1975-76, 1.9 per cent of all cars on the road were Pintos, and Pintos were involved in 1.9 per cent of all fatal fires. Let's try again. About fifteen per cent of fatal fires resulted from rear collisions. If we look just at that subset of the subset, Schwartz shows, we finally see a pattern. Pintos were involved in 4.1 per cent of all rear-collision fire fatalities—which is to say that they may have been as safe as or safer than other cars in most respects but less safe in this one. ... You and I would feel safer in a car that met the 301 standard. But the engineer, whose aim is to maximize safety within a series of material constraints, cannot be distracted by how you and I feel."

+ - The Engineer's Lament -- Prioritizing Car Safety Issues->

Submitted by Anonymous Coward
An anonymous reader writes: Malcolm Gladwell has an article in The New Yorker about how automotive engineers handle issues of safety. There have been tons of car-related recalls lately, and even before that, we'd often hear about how some piece of engineering on a car was leading to a bunch of crashes. Sometimes it was a mistake, and sometimes it was an intentional design. But we hear about these issues through the lens of sensationalized media — the engineers working on these problems understand better that it's how you drive that gets you into trouble far more than what you drive. For example, the Ford Pinto became infamous for catching fire in crashes. Gladwell says, "That’s a rare event—it happens once in every hundred crashes. In 1975-76, 1.9 per cent of all cars on the road were Pintos, and Pintos were involved in 1.9 per cent of all fatal fires. Let’s try again. About fifteen per cent of fatal fires resulted from rear collisions. If we look just at that subset of the subset, Schwartz shows, we finally see a pattern. Pintos were involved in 4.1 per cent of all rear-collision fire fatalities—which is to say that they may have been as safe as or safer than other cars in most respects but less safe in this one. ... You and I would feel safer in a car that met the 301 standard. But the engineer, whose aim is to maximize safety within a series of material constraints, cannot be distracted by how you and I feel."
Link to Original Source
Space

Holographic Principle Could Apply To Our Universe 83

Posted by Soulskill
from the too-cool-for-the-third-dimension dept.
New submitter citpyrc sends this news from the Vienna University of Technology: The "holographic principle" asserts that a mathematical description of the universe actually requires one fewer dimension than it seems. What we perceive as three dimensional may just be the image of two dimensional processes on a huge cosmic horizon. Up until now, this principle has only been studied in exotic spaces with negative curvature. This is interesting from a theoretical point of view, but such spaces are quite different from the space in our own universe. Results obtained by scientists at Vienna (abstract) now suggest that the holographic principle even holds in a flat spacetime, like ours.
Wikipedia

An Open Ranking of Wikipedia Pages 29

Posted by Soulskill
from the citation-needed dept.
vigna writes: The Laboratory for Web Algorithmics of the Università degli studi di Milano did it again: after creating the first open ranking of the World Wide Web they have put together the first entirely open ranking of Wikipedia, using Wikidata to categorize pages. The ranking is based on classic and easily explainable centrality measures or page views, and it is entirely open — all data (Wikipedia and Wikidata dumps) and all software used is publicly available. Just in case you wonder, the most important food is chocolate, the most important band are the Beatles and the most important idea is atheism.

+ - First open ranking of Wikipedia based on Wikimedia available 1

Submitted by vigna
vigna writes: The Laboratory for Web Algorithmics of the Università degli studi di Milano did it again: after creating the first open ranking of the World Wide Web they have put together the first entirely open ranking of Wikipedia, using Wikidata to categorize pages. The ranking is based on classic and easily explainable centrality measures or page views, and it is entirely open — all data (Wikipedia and Wikidata dumps) and all software used is publicly available. Just in case you wonder, the most important food is chocolate, the most important band are the Beatles and the most important idea is atheism.
The Courts

Texas Admonishes Judge For Posting Facebook Updates About Her Trials 72

Posted by samzenpus
from the was-that-wrong? dept.
An anonymous reader writes: Michelle Slaughter, a Galveston County judge, says she will appeal a public admonition from state officials that criticized her Facebook posts about cases brought before her court. From the article: "The State Commission on Judicial Conduct ordered Michelle Slaughter, a Galveston County judge, to enroll in a four-hour class on the 'proper and ethical use of social media by judges.' The panel concluded that the judge's posts cast 'reasonable doubt' on her impartiality. At the beginning of a high-profile trial last year in which a father was accused of keeping his nine-year-old son in a six-foot by eight-foot wooden box, the judge instructed jurors not to discuss the case against defendant David Wieseckel with anyone. 'Again, this is by any means of communication. So no texting, e-mailing, talking person to person or on the phone or on Facebook. Any of that is absolutely forbidden,' the judge told jurors. But Slaughter didn't take her own advice, leading to her removal from the case and a mistrial. The defendant eventually was acquitted of unlawful-restraint-of-a-child charges."

+ - More Broadband Competition for Comcast and Verizon->

Submitted by gthuang88
gthuang88 writes: Just days after Comcast and Time Warner Cable abandoned their mega-merger plans, wireless Internet service provider Webpass is expanding to Boston, its fifth major market. The region can boast of MIT, a rich history in Internet and Web, and lots of networking companies---but very little in the way of broadband competition, until now. Webpass’s very high-speed service, which is currently available in the Bay Area, San Diego, Miami, and Chicago, should be up and running in downtown Boston in three or four weeks. The company joins NetBlazr, Monkeybrains, and other broadband tech companies that are finding a niche as more people opt to “cut the cord” from big cable and telecom providers.
Link to Original Source

+ - Should AWS spin out of Amazon? ->

Submitted by Brandon Butler
Brandon Butler writes: Last week when Amazon released financial figures for Amazon Web Services ($6 billion annual revenue run rate, $680 million in annual profit) and in doing so it proved its cloud division is big enough to be its own company. But would Amazon ever spin AWS out? Amazon.com lost $50 million in the first quarter of this year, and that's with AWS contributing a $165 million profit. It's doubtful Amazon would shed the AWS cash-cow any time soon, but some analysts are calling for it.
Link to Original Source
Java

JavaScript Devs: Is It Still Worth Learning jQuery? 161

Posted by samzenpus
from the to-learn-or-not-to-learn dept.
Nerval's Lobster writes: If you're learning JavaScript and Web development, you might be wondering whether to learn jQuery. After nearly a decade of existence, jQuery has grown into a fundamental part of JavaScript coding in Web development. But now we're at a point where many of the missing pieces (and additional features) jQuery filled in are present in browsers. So do you need to learn jQuery anymore? Some developers don't think so. The official jQuery blog, meanwhile, is pushing a separate jQuery version for modern browsers, in an attempt to keep people involved. And there are still a few key reasons to keep learning jQuery: Legacy code. If you're going to go to work at a company that already has JavaScript browser code, there's a strong possibility it has jQuery throughout its code. There's also a matter of preference: People still like jQuery and its elegance, and they're going to continue using it, even though they might not have to.

"Consistency requires you to be as ignorant today as you were a year ago." -- Bernard Berenson

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