Top Posts for December 31, 2017

IOHIDeous OS X Local Kernel Vulnerability

Summary: (Actually writing a 64-bit pointer in 32-bit chunks is normally a bad idea when that value is continuously used, but given that the kernel’s __TEXT segment is a lot smaller than 0x100000000 , we can once more leave the top 32 bits untouched and just swap out the bottom half, which happens in a single step.)

Keywords: memory, kernel, evg, address, bytes

Full article on siguza.github.io | 495 Points and 109 Comments

A wall of lava lamps helps encrypt the internet

Summary: As the lava lamps bubble and swirl, a video camera on the ceiling monitors their unpredictable changes and connects the footage to a computer, which converts the randomness into a virtually unhackable code.

Keywords: lava, lamps, cloudflare, code, wall

Full article on atlasobscura.com | 356 Points and 150 Comments

Some excerpts from recent Alan Kay emails

Summary: But there’s no question that Parc would have failed if Bob Taylor hadn’t forced Xerox to sign a legal agreement that they had to keep their hands completely off – in all ways – whatever we decided to do for the first 5 years.

Keywords: people, funding, golden, make, funders

Full article on worrydream.com | 330 Points and 121 Comments

Three Years on Google App Engine

Summary: So far, I do not know a platform which comes close to GAE’s full package: log management, mail delivery, scaling, memcache, image manipulation, distributed Cron jobs, load balancing, version management, task queue, search, performance analysis, cloud debugging, content delivery network - and that is not even mentioning auxiliary services that have popped up on Google’s cloud in the meantime like SQL, BigQuery, file storage… the list goes on.

Keywords: app, google, engine, application, request

Full article on blog.stephanbehnke.com | 328 Points and 112 Comments

How I Learned to Stop Worrying and Love the Job Hunt

Summary: I completely re-did my resume, applying the tips I got so far, put a lot of effort into polishing my LinkedIn profile, asked for a couple more recommendations from former colleagues and invested more time into the cover letters.

Keywords: companies, asked, interview, company, experience

Full article on blog.stephanbehnke.com | 293 Points and 224 Comments

Ethereum Foundation Releases Alpha Casper Proof of Stake Testnet

Summary: Ordered List- [ ] Todo List Blockquote > Blockquote Bold font Bold font Italics font Italics font Strikethrough Strikethrough19 th 19^th^H 2 OH~2~O Inserted text ++Inserted text++Marked text==Marked text== Link link textImage!

Keywords: note, list, refresh, user, state

Full article on notes.eth.sg | 277 Points and 197 Comments

Tiny, weird online communities made a comeback in 2017

Summary: And there’s the kids who are bending major platforms to their will, having their fun on Instagram but circumventing the intended use by making “finstagrams,” separate, strange accounts that aren’t tied to the Facebook social graph and therefore let users post weirder, funnier content they wouldn’t share to everyone they know.

Keywords: internet, year, people, community, niche

Full article on theverge.com | 266 Points and 84 Comments

You are listening to San Francisco

Summary: Photo San Francisco by TenSafeFrog

Keywords: radio, stream, provided, photo, san

Full article on youarelistening.to | 246 Points and 60 Comments

Towards a bra-free Instagram experience

Summary: Facebook thinks I like fitness and yoga, unsurprisingly, but this experience feels more like there’s a secret box checked off somewhere, and it reads “user’s main hobbies are (1) hoarding spandex leggings, and (2) calorie deprivation.”

Keywords: ve, instagram, women, content, bras

Full article on medium.com | 240 Points and 216 Comments

Quick Tips for Fast Code on the JVM

Full article on gist.github.com | 236 Points and 76 Comments

AI-assisted fake porn are being used by people on Reddit for self-completion

Full article on linustechtips.com | 226 Points and 119 Comments

Vandals smash beehives, killing 500k bees

Summary: Justin and Tori Engelhardt of Iowa’s Wild Hill Honey discovered the smashed beehives on Thursday, December 28, when they went out in the morning to check on the bees.

Keywords: bees, honey, engelhardt, business, wild

Full article on beta.latimes.com | 196 Points and 97 Comments

Copy-on-write friendly Python garbage collection

Summary: Blue: is no-GC; Red: auto-GC Thanks to Jiahao Li, Matt Page, David Callahan, Carl S. Shapiro, and Chenyang Wu for their discussions and contributions to the COW-friendly Python garbage collection.

Keywords: memory, gc, python, objects, collection

Full article on engineering.instagram.com | 190 Points and 52 Comments

Statistical Computing for Scientists and Engineers

Full article on zabaras.com | 184 Points and 32 Comments

To Serve Man, with Software

Summary: Community Engineering Report with Kim Crayton Developer on Fire with Dave Rael Dorm Room Tycoon with William ChannerSoftware is easy to change, but people … aren’t.

Keywords: software, people, time, season, world

Full article on blog.codinghorror.com | 175 Points and 59 Comments

How Hotmail changed Microsoft and email

Summary: Despite pressure to immediately move the code to Windows, DeMello said, “There were a lot of things that we were poking at—from security to memory management, and all the way to the TCP networking stack itself—that we were comparing—’this is what we get from Unix, this is what we’re getting from NT and this is why we can’t migrate yet.’

Keywords: hotmail, microsoft, windows, demello, email

Full article on arstechnica.com | 167 Points and 39 Comments

What sugar does to your brain

Summary: The University of Sydney’s Dr Kieron Rooney once did a quick study – largely for a lark – on a small group of people who signed up to a popular quit sugar diet.

Keywords: sugar, professor, hippocampus, diet, brain

Full article on theage.com.au | 163 Points and 65 Comments

The Pixelbook is being used to test Google’s Fuchsia OS

Summary: A page about installing Fuchsia on the Google Pixelbook was recently added , which explains the process of placing the laptop in developer mode and booting from a USB drive.

Keywords: pst, jan, dec, google, devices

Full article on androidpolice.com | 158 Points and 107 Comments

Testing Microservices the sane way

Summary: We had two services on the backend — a gevent based API server and some asynchronous Python background workers which had a tangle of gnarly native dependencies including the C++ boost library which, if memory serves me right, was compiled from scratch every time a new Vagrant box got spun up.

Keywords: testing, test, service, tests, unit

Full article on medium.com | 156 Points and 45 Comments

Engineers Create Stable Plasma Ring in Open Air

Summary: As such, Morteza (Mory) Gharib (PhD ‘83), the Hans W. Liepmann Professor of Aeronautics and Bioinspired Engineering at Caltech, says he was surprised when he and his team were able to generate a stable ring of plasma in open air using just a stream of water and a crystal plate.

Keywords: plasma, water, ring, stable, crystal

Full article on caltech.edu | 145 Points and 44 Comments

The One Product You Should Buy Online: Eyeglasses

Summary: Zenni also is the only one of the four vendors with a UV “blue blockers” lens coating option, designed to reduce irritation from staring at a smartphone, computer screen or TV for long hours.

Keywords: frames, glasses, lens, online, lenses

Full article on huffingtonpost.com | 135 Points and 96 Comments

Guys, unless you are really hot you are just wasting your time on Tinder

Summary: This number is low due to a combination of factors including females that don’t regularly use the site, fake profiles, intimidation, and some variation in what the pickiest women find attractive.

Keywords: tinder, economy, data, wealth, men

Full article on medium.com | 130 Points and 124 Comments

A basic income experiment in Kenya

Summary: source Chris Weller/Business Insider In the 13 months since GiveDirectly began its experiment, Owiti and his fellow villagers have slowly and quietly been disproving the biggest misconception about basic income - that people who receive free money will stop working and waste the cash on vices like gambling, drugs, or alcohol.

Keywords: people, money, basic, income, insider

Full article on nordic.businessinsider.com | 130 Points and 148 Comments

Show HN: Order pizza with random toppings

Full article on roulette.pizza | 126 Points and 97 Comments

Testing techniques in Go

Summary: Also when swapping two underlying systems you don’t have to write (many) additional tests and it provides confidence that doing so won’t break your application.

Keywords: package, test, interface, testing, tests

Full article on segment.com | 124 Points and 9 Comments

Pen Plotter Art and Algorithms

Summary: However, the machine is very well suited to programmatic and algorithmic line art, as it can run for hours at a time and produce incredibly detailed outputs that would be too tedious to illustrate by hand.

Keywords: pen, print, code, plotter, points

Full article on mattdesl.svbtle.com | 124 Points and 11 Comments

RAM-less Buffers

Summary: This sort of makes the title of this post a misnomer but the kernel also saves our registers on context switch so RAM cannot be completely avoided.

Keywords: registers, xmm, register, buffer, offset

Full article on emsea.github.io | 123 Points and 38 Comments

Serverless Computing in 2018

Summary: Parallels With The Unity Game Engine When I was just getting started I ultimately believed that I could do everything from the physics and gameplay side to the AI and graphics rendering systems.

Keywords: serverless, developers, game, computing, aws

Full article on medium.com | 118 Points and 76 Comments

Why people believe others’ social lives are richer than their own

Summary: We show that this bias holds across multiple populations (college students, MTurk respondents, shoppers at a local mall, and participants from a large, income-stratified online panel), correlates strongly with well-being, and is particularly acute for social activities (e.g., the number of parties one attends or proximity to the “inner circle” of one’s social sphere).

Keywords: social, people, lives, research, show

Full article on ncbi.nlm.nih.gov | 116 Points and 37 Comments

Wav2letter: Automatic Speech Recognition Toolkit from Facebook AI Research

Summary: The original authors of this implementation are Ronan Collobert, Christian Puhrsch, Gabriel Synnaeve, Neil Zeghidour, and Vitaliy Liptchinsky.

Keywords: model, kenlm, language, models, run

Full article on github.com | 116 Points and 5 Comments

The CIA’s Insectothopter

Summary: Researchers at Draper , in Cambridge, Mass., and the Howard Hughes Medical Institute at Janelia Farm are genetically modifying real dragonflies so that their nervous systems respond to pulses of light, and then equipping the insects with a backpack of electronics.

Keywords: dragonfly, cia, insectothopter, dragonflies, museum

Full article on spectrum.ieee.org | 106 Points and 50 Comments

Spotting Field Sabotage in Meetings (2011)

Summary: I’m sure none of it was deliberate, but it didn’t half bring this to mind – The Simple Sabotage Field Manual published in 1944 by a CIA predecessor, the OSS (Office of Strategic Services).

Keywords: sabotage, people, practice, field, meetings

Full article on whatsthepont.com | 103 Points and 36 Comments

Terminal: How the airport came to embody our national psychosis

Summary: But that was only a reminder of all the ways in which the airport has become a symbol and a stage: for the related and unrelated detentions of visitors, immigrants, and American citizens; for flare-ups over dress, language, and skin color; for increasing stratification by class; for massive delays borne of computer failures; for that dangerous hunch that America ain’t what it used to be; and for the aggrieved knowledge that it isn’t all it could be.

Keywords: airport, airports, security, international, american

Full article on slate.com | 97 Points and 72 Comments

Not only is it possible to beat Google, it could happen sooner than we think

Summary: “If it ain’t broke, don’t fix it” Google has consistently maintained a majority market share in the search engine space, despite having much more negative press than Microsoft, in recent times.

Keywords: google, search, user, strategy, engine

Full article on quora.com | 92 Points and 125 Comments

Smalltalk’s Productivity

Summary: C — 26,273 Fortran — 22,394 JavaScript — 15,929 Forth — 14,636 Haxe — 14,636 Lisp — 14,636 C++ — 12,697 Go — 12,697 Java — 12,697 PHP — 12,697 Python — 12,697 C# — 12,309 Dart — 11,620 F# — 11,312 Ruby — 11,312 Erlang — 10,758 Elixir — 9,845 Haskell — 9,845 Julia — 9,465 Perl — 9,465 Delphi — 8,289 Objective-C — 7,848 Visual Basic — 7,848 Eiffel — 7,156 Smalltalk — 6,879

Keywords: smalltalk, javascript, productivity, java, python

Full article on medium.com | 92 Points and 79 Comments

Summary: Working with the Natural Resources Defense Council, Wildaid, China Wildlife Conservation Association, and the China-based SEE Foundation, an environmental NGO, there will be posters, videos, and articles spread across traditional and social media outlets telling people to protect endangered elephants by respecting the law and saying “no to ivory.”

Keywords: ivory, china, ban, legal, chinese

Full article on relay.nationalgeographic.com | 89 Points and 16 Comments

130M-year-old nest of dinosaur eggs discovered in China

Summary: Palaeontologists believe that the Jiangxi province was populated with a large number of dinosaurs as researchers continue to find more prehistoric fossils in the region - Representational imageSTR/AFP/Getty Images

Keywords: eggs, dinosaurs, find, area, jiangxi

Full article on ibtimes.co.uk | 89 Points and 19 Comments

DHS weighs major change to H-1B foreign tech worker visa program

Summary: “This would be a major catastrophic development as many people have been waiting in line for green cards for over a decade, have U.S. citizen children, own a home,” said Leon Fresco, who served as a deputy assistant attorney general for the Justice Department in the Obama administration who now represent H-1B workers.

Keywords: workers, american, visas, visa, holders

Full article on mcclatchydc.com | 87 Points and 107 Comments

Keynesian Economics Is Hot Again

Summary: To the growing list of famous mainstream macroeconomists who have publicly criticized their discipline, add another: In a recent essay , Lawrence Christiano of Northwestern University argues that the Great Recession was an “earthquake” that dramatically changed how researchers think about the U.S. economy.

Keywords: economists, great, recession, keynesian, christiano

Full article on bloomberg.com | 84 Points and 83 Comments

Telegram shuts down major Iranian anti government channel

Summary: A problem was encountered trying to load the page.

Keywords: problem, encountered, load, page, retry

Full article on mobile.twitter.com | 84 Points and 29 Comments

Humans are Liars

Summary: Humans are really great in adapting to existing organizational deficits and turning them to something which they can operate in with the least amount of energy necessary.

Keywords: humans, goals, great, workplace, culture

Full article on coderbyheart.com | 83 Points and 66 Comments

How Do You Vote? 50M Google Images Give a Clue

Summary: By pulling the vehicles’ makes, models and years from the images, and then linking that information with other data sources, the project was able to predict factors like pollution and voting patterns at the neighborhood level.

Keywords: data, research, project, cars, stanford

Full article on nytimes.com | 82 Points and 52 Comments

When volcanic ash stopped a Jumbo at 37000 feet (2010)

Summary: Needing time to calmly consider his options, Capt Moody used autopilot to put the plane into a gentle descent, and instructed his first officer to issue a mayday call.

Keywords: moody, flight, capt, engines, ash

Full article on news.bbc.co.uk | 78 Points and 34 Comments

How Feynman Approached Fermat’s Last Theorem

Summary: There are countless anecdotes that show Feynman’s genius, from his ability as an undergrad at MIT to use his own methods to solve seemingly untreatable integrals to coming up with his own derivation of the Schrödinger equation as a grad student in Princeton.

Keywords: feynman, probability, integer, equation, fermat

Full article on lbatalha.com | 66 Points and 11 Comments

Unfiltered Fervor: The Rush to Get Off the Water Grid

Summary: Talk like Mr. Singh’s disturbs Dr. Donald Hensrud, the director of the Healthy Living Program at the Mayo Clinic in Rochester, Minn. What the raw-water partisans see as dangers, he says, are important safety measures.

Keywords: water, spring, people, raw, live

Full article on nytimes.com | 65 Points and 79 Comments

ISP protester’s problem solved by police called to remove him from store

Summary: The festive season seems to have come to an abrupt halt in Britain, where a number of surveys point to a deteriorating outlook amid growing uncertainty over Brexit.

Keywords: play, dooley, videodo, telstra, store

Full article on smh.com.au | 64 Points and 27 Comments

The 3DO: The birth of my cynicism

Summary: It’s true that on the extremely narrow axis of interactivity that I’m generally interested in - strategy games - I do think videogames are a little bit stuck in the mud (which is what a lot of my theory work is intended to help out with).

Keywords: games, people, things, videogames, game

Full article on gamasutra.com | 61 Points and 72 Comments

Tracking down the roots of “supercalifragilisticexpialidocious” (2012)

Summary: He shared with me his memories of the “super” word — which he recalled learning in a different form when he and his brother were at Camp Equinunk in northeastern Pennsylvania in the summer of 1937 — as well as the other inventive wordplay that the Shermans developed for the Disney movie songbook, like “ Fortuosity ” from The Happiest Millionaire and “ Gratifaction ” from Tom Sawyer .

Keywords: word, disney, judge, super, tamony

Full article on visualthesaurus.com | 61 Points and 3 Comments

The Robots Are Coming and Sweden Is Fine

Summary: Continue reading the main story A 2016 study by the World Economic Forum surveyed 15 major economies that collectively hold two-thirds of the global work force — about 1.86 billion workers — concluding that the rise of robots and artificial intelligence will destroy a net 5.1 million jobs by 2020.

Keywords: jobs, sweden, robots, swedish, boliden

Full article on nytimes.com | 58 Points and 73 Comments

Under ‘Kenyan Time,’ You’re Expected To Arrive, Oh, Whenever

Summary: The more Kenya folds itself into the global economy through trade ties, business dealings and donor-funded projects with countries such as the U.S. and China, the more its citizens will have to conform to the clock-obsessed culture beyond its borders.

Keywords: time, kenyans, kenyan, kenya, hours

Full article on npr.org | 56 Points and 67 Comments

Reverse Engineering “Star Wars: Yoda Stories” (2014)

Summary: At a minimum, I now have access to a totally rad and exhaustive set of weird looking Star Wars sprites, and I hope that you’ve learned something interesting about reverse engineering data file formats for old computer games!

Keywords: data, game, bytes, file, section

Full article on zachtronics.com | 56 Points and 5 Comments

UK threatens to tax Facebook and Google if they dont do more to combat extremism

Summary: In an interview with The Sunday Times newspaper , Wallace said that law enforcement and security services were being forced to spend hundreds of millions of pounds extra to keep Britain safe because of what he characterised as an insufficient response from the tech sector.

Keywords: wallace, companies, government, tech, security

Full article on businessinsider.com | 50 Points and 58 Comments