Facebook has struggled to hire talent since the Cambridge Analytica scandal

Facebook has struggled to hire talent since the Cambridge Analytica scandal

More than half a dozen recruiters who left Facebook in recent months told CNBC that the tech company experienced a significant decrease in job offer acceptance rates after the March 2018 Cambridge Analytica scandal, in which a data firm improperly accessed the data of 87 million Facebook users and used it to target ads for Donald Trump in the 2016 presidential election. Among top schools, such as Stanford, Carnegie Mellon and Ivy League universities, Facebook’s acceptance rate for full-time positions offered to new graduates has fallen from an average of 85% for the 2017-2018 school year to between 35% and 55% as of December, according to former Facebook recruiters. Facebook has lost candidates to other top companies like Google, Microsoft and Amazon, which can offer salaries and signing bonuses as good as Facebook’s with much less scandal, recruiters said.

Source: www.cnbc.com

A Cardinal That’s Half Male, Half Female

A Cardinal That’s Half Male, Half Female

Researchers believe that the cardinal frequenting the Caldwells’ bird feeder in Erie, Pa., is a rare bilateral gynandromorph, half male and half female. Not much is known about the unusual phenomenon, but this sexual split has been reported among birds, reptiles, butterflies and crustaceans. No one can be sure the bird is a gynandromorph without analyzing its genes with a blood test or necroscopy, but the split in plumage down the middle is characteristic of the rare event, according to Daniel Hooper, an evolutionary biologist at the Cornell University Lab of Ornithology.

Source: www.nytimes.com

USB Snooping Made Easy: Crosstalk Leakage Attacks on USB Hubs (2017)

USB Snooping Made Easy: Crosstalk Leakage Attacks on USB Hubs (2017)

The Universal Serial Bus (USB) is the most prominent interface for connecting peripheral devices to computers. As such information is only sent along the communication path from the device to the computer, it was hitherto thought to be protected from potentially compromised devices outside this path. We have tested over 50 different computers and external hubs and found that over 90% of them suffer from a crosstalk leakage effect that allows malicious peripheral devices located off the communication path to capture and observe sensitive USB traffic.

Source: www.usenix.org

Have we forgotten to make heat traps? (2012)

Have we forgotten to make heat traps? (2012)

The use of heat traps by suitable piping to stop the natural circulation is a former well-known knowledge, but seems to have been forgotten in many of todays installations. Natural circulation leads to additional heat loss, but also to components being unnecessarily exposed to high temperatures for a long time which could lead to shorter life expectancy for the product. A heat-trap is a smart thing to make, even though it takes a little longer installation time when you make it, in the long run it saves you time and hazzel.

Source: www.esbe.eu

Sony and Microsoft set rivalry aside for cloud gaming alliance

Sony and Microsoft set rivalry aside for cloud gaming alliance

TOKYO — Sony and Microsoft, bitter rivals in the video game console wars, will team up in on-demand gaming to better compete with newcomers like Google as the industry’s main battlefield looks poised to shift to the cloud, Nikkei learned Thursday. Outside gaming, the two companies will consider combining image sensors from Sony — which controls half the global market — with Microsoft AI technology to develop electronic “eyes” for self-driving vehicles. They will also discuss incorporating Microsoft’s Cortana virtual assistant into televisions, speakers and other Sony products.

Source: asia.nikkei.com

U.S. cancels $929M in California high speed rail funds after appeal rejected

U.S. cancels $929M in California high speed rail funds after appeal rejected

WASHINGTON (Reuters) – The Trump administration said Thursday it was formally cancelling $929 million in previously awarded funding for California’s high-speed rail program after rejecting an appeal by the state. The U.S. railway regulator, the Federal Railroad Administration (FRA), said on Thursday it had canceled the funding awarded in a 2010 agreement after it said the state had “repeatedly failed to comply” and “failed to make reasonable progress on the project.” The Trump administration moved to end funding after California Governor Gavin Newsom said in February the state would scale back the planned $77.3 billion high-speed rail project after cost hikes, delays and management concerns, but would finish a smaller section.

Source: www.reuters.com

World’s least-visited countries: Why you should travel to them

World’s least-visited countries: Why you should travel to them

That same year, a mere 2,000 international tourists visited the South Pacific country of Tuvalu, where it’s easy to find a beach — or even an entire island — to yourself. Steeply pitched islands drop towards crystalline water in American Samoa, a South Pacific island group northeast of Fiji that’s the only US territory in the Southern Hemisphere. Traditional feasts and fluttery palms set the scene in the Kingdom of Tonga, a South Pacific island group where travelers are treated to laid-back hospitality.

Source: www.cnn.com

Sleepless in Silicon Valley

Sleepless in Silicon Valley

But this is the “sleep hygiene” routine described in a recent blog post by Bryan Johnson, who sold his previous company to eBay for $800m and is now chief executive of Kernel, a startup developing brain-computer interfaces. Mr Johnson does not expect other people to copy his routine, but made it public to encourage the sharing of sleep habits and tips. As well as electric blankets and mattress-chillers, sound machines and smart rings, there are also smart pillows, sleep-tracking watches and bracelets, intelligent sleep masks, brain-stimulating headbands, bedside sleep sensors and countless sleep-monitoring apps.

Source: www.economist.com

V8 release 7.5 (with implicit WebAssembly caching)

V8 release 7.5 (with implicit WebAssembly caching)

Numeric separators help improve readability for all kinds of numeric literals:

As of Chrome 75, V8 can stream scripts directly from network into the streaming parser, without waiting for the Chrome main thread. While previous Chrome versions had streaming parsing and compilation, the script source data coming in from the network always had to make its way to the Chrome main thread first before being forwarded to the streamer, for historical reasons. In Chrome 75, we connect the network “data pipe” directly to V8, allowing us to read network data directly during streaming parsing, skipping the dependency on the main thread.

Source: v8.dev

Zero Cost Abstractions

Zero Cost Abstractions

The idea of a zero cost abstraction is very important to certain programming languages, like Rust and C++, which intend to enable users to write programs with excellent performance profiles with relatively little effort. The idea is summarized in its original by Bjarne Stroustrup, the original developer of C++:

In this definition, there are two factors that make something a proper zero cost abstraction:

However, I think its important to keep in mind that there is a third requirement for something to be a zero cost abstraction. But we rarely achieve something so great, because its extremely difficult and involves a fair amount of luck as well (many problems probably just don’t have a really great zero cost abstraction yet to be discovered, at least within the design constraints prior decisions have put around them).

Source: boats.gitlab.io