linkedin – Page 280 – Tech Today w/ Ken May

100% Failure Rate On University of Liberia’s Admission Exam

slew writes “Apparently none of the 24K+ students who sat for the 2013 Liberia University entrance exam got a passing mark, and fewer than a hundred managed to pass the either the english (pass level 70%) or math (pass level 50%) sections required to qualify to be part of the normal class of 2k-3k students admitted every year… Historically, the pass rate has been about 20-30% and in recent years, the test has been in multiple-guess format to facilitate grading. The mathematics exam generally focuses on arithmetic, geometry, algebra, analytical geometry and elementary statistic and probability; while the English exam generally focuses on grammar, sentence completion, reading comprehension and logical reasoning. However, as a testament to the over-hang of a civil war, university over-crowding, corruption, social promotion, the admission criteria was apparently temporarily dropped to 40% math and 50% English to allow the provisional admission of about 1.6K students. And people are calling foul…” Read more of this story at Slashdot.

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100% Failure Rate On University of Liberia’s Admission Exam

Synchronized Virtual Reality Heartbeat Triggers Out-of-Body Experiences

Zothecula writes “New research demonstrates that triggering an out-of-body experience (OBE) could be as simple as getting a person to watch a video of themselves with their heartbeat projected onto it. According to the study, it’s easy to trick the mind into thinking it belongs to an external body and manipulate a person’s self-consciousness by externalizing the body’s internal rhythms. The findings could lead to new treatments for people with perceptual disorders such as anorexia and could also help dieters too.” Read more of this story at Slashdot.

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Synchronized Virtual Reality Heartbeat Triggers Out-of-Body Experiences

Dark Day In the AWS Cloud: Big Name Sites Go Down

An outage of one company’s servers might only affect that company’s customers — but when a major data center for Amazon hits kinks, sites that rely on the AWS cloud services all suffer from the downtime. That’s what happened today, when several major sites or online services (like Instagram and AirBnB) were knocked temporarily offline, evidently because of problems at an Amazon data center in Northern Virginia. From TechCrunch’s coverage of the outage: “The deluge of tweets that accompanied the services’ initial hiccups first started at around 4 p.m. Eastern time, and only increased in intensity as users found they couldn’t share pictures of their food or their meticulously crafted video snippets. Some further poking around on Twitter and beyond revealed that some other services known to rely on AWS — Netflix, IFTTT, Heroku and Airbnb to name a few — have been experiencing similar issues today.” Read more of this story at Slashdot.

Sources Say Amazon Testing Its Own Wireless Networking Service

Google has captured lots of attention with its municipal fiber efforts in Kansas City and Austin; Amazon, say some anonymous sources, is experimenting with a networking project of its own (distinct from its Whispernet 3G content delivery service) to connect users’ devices to the internet. Rather than fiber, though, Amazon’s tests involve spectrum controlled by satellite communications company Globalstar Inc., according to sources “who asked not to be identified because the test was private. … Amazon continually tries various technologies, and it’s unclear if the wireless network testing is still taking place, said the people. The trial was in the vicinity of Amazon’s Lab126 research facilities in Cupertino, the people said. Lab126 designs and engineers Kindle devices.” Read more of this story at Slashdot.

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Sources Say Amazon Testing Its Own Wireless Networking Service

New, Canon-Faithful Star Trek Series Is In Pre-Production

An anonymous reader writes “Star Trek veterans such as Walter Koenig (Pavel Chekov), Tim Russ (Tuvok), Robert Picardo (the Doctor) and others are busy in pre-production of a professionally produced pilot episode for a suggested new online Star Trek series named Star Trek: Renegades, which will be faithful to the original Star Trek canon. The events of the series are placed a decade after Voyager’s return from Delta Quadrant. When the pilot is complete, they’ll present it to CBS in the hopes that it’ll be picked up. They have also opened an Indiegogo campaign, seeking more funds from Star Trek fans to help make the production even more professional. They’ve already reached their primary funding goal.” Read more of this story at Slashdot.

Single Developer Responsible For Over 47k Apps In BlackBerry World

hypnosec writes “If you are a BlackBerry owner, navigate to BlackBerry World (or just visit the website) and you will find that developer S4BB has developed over 47k apps for the BB platform. Unsurprisingly, most of them are just spammy apps that don’t add any value. Apps like ‘Restart Me Free, ‘ ‘Daily Quote, ‘ ‘Lock for SMS, ‘ ‘Search for Amazon, ‘ ‘Silent Foto Free’ are just a few among the thousands of apps on BlackBerry World that actually have no utility whatsoever. BlackBerry announced back in May that developers were increasingly interested in making apps for the platform, and that BlackBerry World had more than 120, 000 apps. This raises questions about the authenticity of the claims, and about the approval process that’s been accepting these apps. S4BB may have a few useful apps for the platform, but that doesn’t mean all of their apps are of ‘A’ quality. A statement from BlackBerry said, ‘Developers in all app stores employ a number of different monetization tactics. BlackBerry World is an open market for developers and we let market forces dictate the success or failure of these tactics.'” Read more of this story at Slashdot.

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Single Developer Responsible For Over 47k Apps In BlackBerry World

Germany Produces Record-Breaking 5.1 Terawatt Hours of Solar Energy In One Month

oritonic1 writes “Germany is rapidly developing a tradition of shattering its own renewable energy goals and leaving the rest of the world in the dust. This past July was no exception, as the nation produced 5.1 TWh of solar power (PDF), beating not only its own solar production record, but also eclipsing the record 5TWh of wind power produced by German turbines in January. Renewables are doing so well, in fact, that one of Germany’s biggest utilities is threatening to migrate to Turkey.” Read more of this story at Slashdot.

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Germany Produces Record-Breaking 5.1 Terawatt Hours of Solar Energy In One Month

Google Outage: Internet Traffic Plunges 40%

cold fjord writes “Is 40% anything to worry about? Sky News reports, ‘Worldwide internet traffic plunged by around 40% as Google services suffered a complete black-out, according to web analytics experts. The tech company said all of its services from Google Search to Gmail to YouTube to Google Drive went down for between one and five minutes last night. The reason for the outage is not yet known, and Google refused to provide any further information when contacted by Sky News Online. According to web analytics firm GoSquared, global internet traffic fell by around 40% during the black-out, reflecting Google’s massive grip on the web. “That’s huge, ” said GoSquared developer Simon Tabor. “As internet users, our reliance on Google.com being up is huge.”‘ Read more of this story at Slashdot.

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Google Outage: Internet Traffic Plunges 40%

Researchers Release Tool That Can Scan the Entire Internet In Under an Hour

dstates writes “A team of researchers at the University of Michigan has released Zmap, a tool that allows an ordinary server to scan every address on the Internet in just 45 minutes. This is a task that used to take months, but now is accessible to anyone with a fast internet connection. In their announcement Friday , at the Usenix security conference in Washington they provide interesting examples tracking HTTPS deployment over time, the effects of Hurricane Sandy on Internet infrastructure, but also rapid identification of vulnerable hosts for security exploits. A Washington Post Blog discussing the work shows examples of the rate with which of computers on the Internet have been patched to fix Universal Plug and Play, ‘Debian weak key’ and ‘factorable RSA keys’ vulnerabilities. Unfortunately, in each case it takes years to deploy patches and in the case of UPnP devices, they found 2.56 million (16.7 percent) devices on the Internet had not yet upgraded years after the vulnerability had been described.” Read more of this story at Slashdot.

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Researchers Release Tool That Can Scan the Entire Internet In Under an Hour

How One Programmer Is Coding Faster By Voice Than Keyboard

mikejuk writes “Is it possible that we have been wasting our time typing programs. Could voice recognition, with a little help from an invented spoken language, be the solution we didn’t know we needed? About two years ago Tavis Rudd, developed a bad case of RSI caused by typing lots of code using Emacs. It was so severe that he couldn’t code. As he puts it: ‘Desperate, I tried voice recognition’. The Dragon Naturally Speaking system used by Rudd supported standard language quite well, but it wasn’t adapted to program editing commands. The solution was to use a Python speech extension, DragonFly, to program custom commands. OK, so far so good, but … the commands weren’t quite what you might have expected. Instead of English words for commands he used short vocalizations — you have to hear it to believe it. Now programming sounds like a conversation with R2D2. The advantage is that it is faster and the recognition is easier — it also sounds very cool and very techie. it is claimed that the system is faster than typing. So much so that it is still in use after the RSI cleared up.” Read more of this story at Slashdot.

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How One Programmer Is Coding Faster By Voice Than Keyboard