This week saw the release of the 2020 Ruby on Rails Community Survey Results: 2,049 members of the Rails community from 92 countries kindly contributed their thoughts on tools, frameworks, and workflows in their day to day development lives. From these responses we hope to get an understanding of where Rails stands as a framework in 2020.

Some of these questions have been asked since our original survey over a decade ago, and show how the community has evolved over the last twelve years. Inside.com's developer newsletter summarized some of the results: - The typical Rails developer is self-taught, has been working with Rails 4-7 years, and works remotely...

- Rails developers overwhelmingly choose lightweight solutions like jQuery over larger frameworks.

- Most of the developers surveyed feel Rails is still relevant, although they were split on whether or not the Rails core team is moving in the right direction, with 48% totally agreeing with that sentiment.
According to the results, 24% of survey respondents primarily developing on Linux, while 73% used Mac OS X (leaving just 3% using Windows or "Other"). Yet the most popular editor was Microsoft's Visual Studio Code (used by 32% of respondents), followed by Vim-based editors (21%), Sublime (16%), RubyMine (15%), Atom (9%), Emacs (3%), and TextMate (2%).

The survey also asked the size of development teams for "your primary Rails application."

• A team of one - 17%
• Two to four - 35%
• Five to eight - 19%
• Eight to 15 - 13%
• 16 to 25 - 6%
• 25-50 - 5%
• 50-plus - 5%

Meanwhile, in a recent talk, Ruby creator Yukihiro Matsumoto confirmed that Ruby 3 will finally be released this Christmas, December 25, bringing a new pattern-matching syntax, right-hand-side variable assignment, and numbered block parameters.

He also promised improvements to help make Ruby more fast, more concurrent, and more correct. (Though "We don't pursue completeness nor soundness of the type systems, because, you know, Ruby is Ruby. Ruby is basically dynamically typed...")

Machine learning "can even bring ancient statues to life, transforming the chipped stone busts of long-dead Roman emperors into photorealistic faces you could imagine walking past on the street," reports the Verge, citing a new project by a film-industry VR specialist.

Slashdot reader shirappu summarizes their report: Daniel Voshart's work on creating life-life images of Roman emperors from their statues started as a quarantine project and quickly got out of hand. His portraits of the emperors (a collection of 54 as of July) are created using generative adversarial networks, which are fed images of the emperors from statues, coins, and paintings. These are then edited and tweaked based on historical descriptions, and reworked in PhotoShop, where Voshart says he can "avoid falling down the path into uncanny valley."

Voshart has written about the process himself here.
The Verge writes: To help, he says he sometimes fed high-res images of celebrities into the GAN to heighten the realism. There's a touch of Daniel Craig in his Augustus, for example, while to create the portrait of Maximinus Thrax he fed in images of the wrestler André the Giant... The process, as he describes it, is almost alchemical, relying on a careful mix of inputs to create the finished product...

What's more, his work is already enticing academics, who have praised the portraits for giving the emperors new depth and realism. .. As a sort of thank you to his advisers, Voshart has even used a picture of one USC assistant professor who looks quite a bit like the emperor Numerian to create the ancient ruler's portrait.

According to a report from the New York Post, Amazon may bring the cashierless tech at its Go convenience stores to Whole Foods as early as next year. The Verge reports: Amazon may start implementing the tech in Whole Foods sometime during the second quarter of 2021, according to the New York Post's source. This technology, which is currently available in more than 20 Amazon Go convenience store locations, uses cameras, sensors, and computer vision to let customers walk out the store with groceries in hand and avoid cashier checkout lines. The New York Post's source claims the rollout of the new technology into Whole Foods is one of two final projects that Jeff Wilke, CEO of Amazon's worldwide consumer division, is focusing on before he retires early next year.

Nintendo has targeted the developer of an open-source Switch payload injector with a cease and desist notice (PDF). Faced with copyright infringement threats, the DragonInjector developer decided to shut the project down. While he doesn't agree with the allegations, an expensive legal battle is not an option. TorrentFreak reports: DragonInjector is a small piece of hardware that fits in the Switch game card slot. It allows users to install and load custom firmware on their console. While it's not advertised as a pirate tool, with third-party code it can be used to play pirated games on older Switch models. A few days ago, DragonInjector's developer formally announced the end of the project. In a message on Discord, a Nintendo cease-and-desist order is cited as the main reason. MatinatorX doesn't agree with the gaming company's copyright infringement claims but he doesn't want to fight them either.

"While I don't believe the project was or is unlawful in any way, I do not have the resources to go to court to prove that for a hobby, especially considering the project netted a loss of a few thousand dollars overall," he writes. The cease-and-desist notice was sent by Nintendo's Canadian lawyers a few weeks ago. It accuses the developer of copyright infringement by advertising and selling the DragonInjector. According to the notice, this breaks the Switch's technical protection measures. "Your unlawful manufacture, advertisement, distribution, offering for sale and sale of the DragonInjector via the Dragon Injector Website infringes our client's rights," the lawyers write.

The developer was urged to immediately stop any infringing activities. If not, Nintendo reserves the right to take further action, the notice warns, adding that the company previously won $12 million CAD in damages in a 'similar' case. The threat comes with a list of additional requests. Among other things, MatinatorX must hand over all related accounting, including the number of devices sold as well as any profits that were made. The report notes that while Dragoninjector.com is gone, the developer registered Draconicmods.com to sell a custom Switch kickstand and other legitimate accessories.

Long-time Slashdot reader leathered shares an investigation from the Correspondent about blockchain -- and " what's so terribly revolutionary about it? What problem does it solve...? I can tell you upfront, it's a bizarre journey to nowhere. I've never seen so much incomprehensible jargon to describe so little... And I've never seen so many people searching so hard for a problem to go with their solution...." [Y]ou can't do much with bitcoin. But blockchain, on the other hand: it's the technology behind bitcoin, which makes it cool. Blockchain generalises the bitcoin pitch: let's not just get rid of banks, but also the land registry, voting machines, insurance companies, Facebook, Uber, Amazon, the Lung Foundation, the porn industry and government and businesses in general. They are superfluous, thanks to the blockchain. Power to the users...!

The only thing is that there's a huge gap between promise and reality. It seems that blockchain sounds best in a PowerPoint slide. Most blockchain projects don't make it past a press release, an inventory by Bloomberg showed... Out of over 86,000 blockchain projects that had been launched, 92% had been abandoned by the end of 2017, according to consultancy firm Deloitte. Why are they deciding to stop? Enlightened — and thus former — blockchain developer Mark van Cuijk explained: "You could also use a forklift to put a six-pack of beer on your kitchen counter. But it's just not very efficient...."

[I]nformation and communications technology is like the rest of the world — a big old mess. And that's something that we — outsiders, laypeople, non-tech geeks — simply refuse to accept. Councillors and managers think that problems — however large and fundamental they are — evaporate instantaneously thanks to technology they've heard about in a fancy PowerPoint presentation. How will it work? Who cares! Don't try to understand it, just reap the benefits!

This is the market for magic, and that market is big. Whether it's about blockchain, big data, cloud computing, AI or other buzzwords...

Maybe this is blockchain's greatest merit: it's an awareness campaign, albeit an expensive one. "Back-office management" isn't an item on the agenda in board meetings, but "blockchain" and "innovation" are... Yes, it took a few wild, unmet promises, but the result is that administrators are now interested in the boring subjects that help make the world run a bit more efficiently — nothing spectacular, just a bit better.

schwit1 shares a report from Phys.Org: A new study led by University of Illinois, Urbana-Champaign astronomy and physics professor Brian Fields explores the possibility that astronomical events were responsible for an extinction event 359 million years ago, at the boundary between the Devonian and Carboniferous periods. The paper is published in the Proceedings of the National Academy of Sciences. The team concentrated on the Devonian-Carboniferous boundary because those rocks contain hundreds of thousands of generations of plant spores that appear to be sunburnt by ultraviolet light -- evidence of a long-lasting ozone-depletion event.

"Earth-based catastrophes such as large-scale volcanism and global warming can destroy the ozone layer, too, but evidence for those is inconclusive for the time interval in question," Fields said. "Instead, we propose that one or more supernova explosions, about 65 light-years away from Earth, could have been responsible for the protracted loss of ozone." The team explored other astrophysical causes for ozone depletion, such as meteorite impacts, solar eruptions and gamma-ray bursts. "But these events end quickly and are unlikely to cause the long-lasting ozone depletion that happened at the end of the Devonian period," said graduate student and study co-author Jesse Miller.

A supernova, on the other hand, delivers a one-two punch, the researchers said. The explosion immediately bathes Earth with damaging UV, X-rays and gamma rays. Later, the blast of supernova debris slams into the solar system, subjecting the planet to long-lived irradiation from cosmic rays accelerated by the supernova. The damage to Earth and its ozone layer can last for up to 100,000 years. However, fossil evidence indicates a 300,000-year decline in biodiversity leading up to the Devonian-Carboniferous mass extinction, suggesting the possibility of multiple catastrophes, maybe even multiple supernovae explosions. "This is entirely possible," Miller said. "Massive stars usually occur in clusters with other massive stars, and other supernovae are likely to occur soon after the first explosion." "I'm sure somebody has a GRB or similar in their 2020 pool of what could go wrong next," adds schwit1.

An anonymous reader quotes a report from CNET: The UK's Department for Transportation said Tuesday it plans new regulations in preparation for "automated lane-keeping-assist systems." These kinds of systems could potentially let a car control all necessary functions at lower speeds, even in the city. It's probably a matter of when this kind of technology is available, and when it does hit the road, the UK hopes to have comprehensive regulations in place and seeks input from relevant industries. The current proposal would allow this kind of automated system to operate at speeds up to 70 mph on roads in the country. This follows regulations passed by the United Nations Economic Commission for Europe this past June, which allows this kind of technology to operate at speeds up to 37 mph.

Perhaps more crucially, the future legislation in the UK will look to either define cars featuring automated lane-keeping assist as autonomous or not. If the country does, automakers and technology companies would be legally responsible for the car's safety since under an "autonomous" definition, driver's wouldn't be the ones operating the vehicle when the system is engaged. This legal dance has led numerous automakers to skip Level 3 automated systems and focus on Level 4 and 5, which would give a car total autonomy and not require the vehicle to hand back controls to the driver in the event of an error. Essentially, UK drivers would be legally permitted to rely on future automated systems with no penalties, unlike today.

The website of Notepad++ is banned in China as of Monday, "obviously due to" its release of editions named "Free Uyghur" and "Stand with Hong Kong," the source code and text editor announced on Twitter. TechCrunch reports: First released in 2003 by France-based developer Don Ho, free-to-use Notepad++ operates on Windows and supports some 90 languages. In his release notices for the two editions, Ho openly voiced his concerns over "human rights" conditions, respectively in the Xinjiang autonomous region and Hong Kong. Tests by TechCrunch found that the Notepad++ ban only applies to its Download page -- which showcases the special editions and thus politically sensitive language -- when one tries to reach it from Chinese browsers developed by Tencent (QQ Browser and WeChat's built-in browser), Alibaba (UC Browser), 360 and Sogou. These services flag the page as containing content "prohibited" by local regulators.

Notepad++'s home page, on the other hand, remains unblocked through these local browsers. One can still access the full site from Chrome and DuckDuckGo in China. The ban began as early as August 12 when a user notified Ho of the ban, the developer told TechCrunch. He has never been contacted by any Chinese government authority and does not plan to take measures to cope with the website restriction.

Below its home page's search bar, Google is now warning everyone in Australia ominously that "The way Aussies search every day on Google is at risk from new Government regulation."

For more emphasis, Google even added the "hazard sign" symbol — a yellow triangle with an exclamation point, reports Gizmodo. "And in case you missed that, the website has also added a famously popular pop-up prompt that comes up during a search." After a year and a half of investigating, the ACCC, affectionately known as Australia's consumer watchdog, published a report last year that found that digital platforms had significant bargaining powers. News publishers, on the other hand, were a lot less powerful and this imbalance had significant adverse affects... In April this year, the Australian government asked Australia's consumer watchdog, the ACCC, to create some rules for a negotiation between news publishers and tech platforms... It laid out a process for negotiation and requirements that the platforms give more information to publishers...

In the letter, Google's ANZ Director Mel Silva claims that the code places free services — like Search, Gmail, Youtube — "at risk", seemingly implying that these services will be affected or may be discontinued if the draft code goes through. "A proposed law, the News Media Bargaining Code, would force us to provide you with a dramatically worse Google Search and YouTube, could lead to your data being handed over to big news businesses, and would put the free services you use at risk in Australia," she wrote...

In adding these warnings, the company is using its real estate on Australia's most visited website as a way to push back against negotiations that could force it to pay for its dominance.
UPDATE (8/17/2020): "The open letter published by Google today contains misinformation..." responds the Australian Competition and Consumer Commission.

A reporter for Medium's tech site OneZero recently spotted an especially bizarre ad on Instagram: The ad features a GIF of a person wearing a Fitbit-style wristband, with the text "Eliminate Cravings." Across the frame from their hand sits a giant slice of cake. As the person reaches towards the cake, the wristband turns red and zaps them with electricity. You can tell it's zapping them because the whole frame vibrates, and little lightning bolts shoot out of the wristband, like in an old-school Batman movie. All that's missing is an animated "POW!"

At first, I thought it must be either a joke or a metaphor...

Nope. It turns out the Pavlok is exactly what the ad suggests: a Bluetooth-connected, wearable wristband that uses accelerometers, a connected app, and a "snap circuit" to shock its users with 450 volts of electricity when they do something undesirable. The device costs $149.99 and is available on Amazon. The company says it has over 100,000 customers who use the device to help kill food cravings, quit smoking, and to stop touching their face... I immediately saw two fundamental truths at the exact same time. Firstly, the mere existence of an automated self-flagellation wristband is proof that we've reached Peak Wearables. And second, this is the perfect device for Our Times...

Pavlok's founder says he came up with the idea for the company after paying an assistant to slap him every time he went on Facebook.... Through a Chrome extension, it can also (Doom scrollers rejoice) automatically punish actions like spending too much time on Facebook, Twitter, and other potentially time-wasting websites. It can zap you when you open too many Chrome tabs — a use case I'd love to recommend to several programmer friends... But perhaps the most relevant feature for today's world is the ability to program the device to shock you every time you touch your face. This is something which humans do alarmingly often — up to 16 times per hour. The practice has been implicated in spreading coronavirus, or at least contaminating face masks and leading to wasted PPE...

Pavlok may sound bizarre, but it's just the logical extension of an overall trend toward using tech to tweak and prod our brains into new ways of thinking... Pavlok acts as the metaphorical stick to these apps' carrots, giving you the option to beat your brain into submission instead of just tweaking it.
In 2016 Mark Cuban called Pavlok "everything but a legitimate product" in what was probably one of the least-success Shark Tank appearances ever. But Medium's reporter seems convinced it's the appropriate response to this moment in time. "I only need to look at Twitter to feel that I'm being jolted awake with a powerful electrical shock...

"The real thing feels kind of appropriate."

An anonymous reader quotes a report from The Intercept: Documents published in the BlueLeaks trove, which was hacked by someone claiming a connection to Anonymous and published by the transparency collective Distributed Denial of Secrets, show the information that TikTok shared with U.S. law enforcement in dozens of cases. Experts familiar with law enforcement requests say that what TikTok collects and hands over is not significantly more than what companies like Amazon, Facebook, or Google regularly provide, but that's because U.S. tech companies collect and hand over a lot of information. The documents also reveal that two representatives with bytedance.com email addresses registered on the website of the Northern California Regional Intelligence Center, a fusion center that covers the Silicon Valley area. And they show that the Federal Bureau of Investigation and Department of Homeland Security actively monitored TikTok for signs of unrest during the George Floyd protests.

The number of requests for subscriber information that TikTok says it receives from law enforcement is significantly lower than what U.S. tech giants reportedly field, likely because police are more accustomed to using data from U.S. companies and apps in investigations. TikTok enumerates its requests from law enforcement in a biannual transparency report, the most recent of which says that for the last half of 2019, the company received 100 requests covering 107 accounts. It handed over information in 82 percent of cases. Facebook, by contrast, says it received a whopping 51,121 requests over the same period, and handed over at least some data in 88 percent of cases. A 2018 document found in BlueLeaks titled "Law Enforcement Technology Investigations Resource Guide" gives police details on how to obtain records from Musical.ly, which was acquired by ByteDance and merged into TikTok that year. "In the releases shown in BlueLeaks, TikTok handed over multiple IP addresses, information about the devices used to register for accounts, cellphone numbers, and unique IDs tied to platforms including Instagram, Facebook, or Google if the user logged in using a social media account," the report adds.

"It is unclear whether these data releases were in response to warrants, subpoenas, or other requests, and the company would not give details, citing user privacy. The accounts for which TikTok handed over data in the BlueLeaks dump range from influencers with tens of thousands of followers to people who primarily post for friends."

An anonymous reader quotes long-time technology pundit Robert Cringely: Forty-five days from now, we're told, President Trump will shut down TikTok and WeChat. TikTok, maybe, but WeChat? Impossible...

Trump has a chance of taking down TikTok, the short form video sharing site, because that service is dependent on advertising. He can force the app out of U.S. app stores (though not out of foreign ones) and he can cut off the flow of ad dollars... at least those dollars that flow through American pockets. But there are workarounds, I'm sure, even for TikTok and 45 days is a lot of time to come up with them. So maybe the service will be sold to Microsoft or maybe not. In either case I'm sure TikTok will survive in some form.

WeChat, on the other hand, will thrive.

WeChat, if you haven't used it, is the mobile operating system for China. It's an app platform in its own right that is used for communication, entertainment, and commerce. Imagine Facebook, LinkedIn, PayPal, Venmo, Skype, Uber, Gmail and eBay all in a single application. That's WeChat. It's even a third-party application platform, so while U.S. banks operate on the Internet, Chinese banks operate on WeChat. Shutting WeChat down in the U.S. would be a huge blow to WeChat's parent company, TenCent, and a huge blow to the Chinese diaspora. Except it won't work.

To defeat President Trump, all WeChat users need is a Virtual Private Network and any WeChat users already in the U.S. already have a VPN to defeat the much more formidable Great Firewall of China.

The international R&D hub Imec has made a millimetre-wave motion detection radar integrated in a standard 28nm CMOS chip, reports Electronics Weekly, adding that it consumes just 62 mW,"making the sensor integrable into small, battery-powered devices..." The radar operates in the frequency band around 60 GHz, a license-free ISM band that can be used for new IoT applications for industrial and medical purposes... "Being extremely compact and energy efficient, the 60 GHz radar system can be integrated in smart health devices such as smartphones, health monitoring systems or wearables", says Barend van Liempd, program manager radar at imec.

"The radar enables such devices to sense their surroundings, which will shape the way in which we control and use these devices. For instance, a phone with integrated radar on your bedside table can monitor sleep quality by contactless tracking of breathing rate and heart rate variability. The radar is as well suited for classification of other physical activities, which will open a new range of smart applications in the context of personalized health, baby monitoring, sports, elderly care, patient monitoring, nurse efficiency or worker safety."

"Our prototype shows that radar technology is becoming ready for the next big step: the use in battery-powered devices. Now, we are looking for companies that want to exploit these ideas to enter the market by realizing new radar solutions", says Kathleen Philips, Director IoT at imec.
"It is thought to be useful for detecting finger and hand motion, heartbeat and a person's speed and position..." writes Joe2020, "but I'm sure Slashdot readers can think of a variety of other uses for it."

There are tens of thousands of genes in the human genome: minuscule twists of DNA and RNA that combine to express all of the traits and characteristics that make each of us unique. Each gene is given a name and alphanumeric code, known as a symbol, which scientists use to coordinate research. But over the past year or so, some 27 human genes have been renamed, all because Microsoft Excel kept misreading their symbols as dates. From a report: The problem isn't as unexpected as it first sounds. Excel is a behemoth in the spreadsheet world and is regularly used by scientists to track their work and even conduct clinical trials. But its default settings were designed with more mundane applications in mind, so when a user inputs a gene's alphanumeric symbol into a spreadsheet, like MARCH1 -- short for "Membrane Associated Ring-CH-Type Finger 1" -- Excel converts that into a date: 1-Mar. This is extremely frustrating, even dangerous, corrupting data that scientists have to sort through by hand to restore. It's also surprisingly widespread and affects even peer-reviewed scientific work. One study from 2016 examined genetic data shared alongside 3,597 published papers and found that roughly one-fifth had been affected by Excel errors.

Padraig Belton from the BBC writes about how house hunters are using virtual-reality headsets to tour homes in the age of coronavirus. From the report: It's not for everyone as, at the moment, house hunters have to use their own headsets. But Giles Milner, marketing director at estate agent Chestertons, says he will sometimes send buyers headsets for new-build properties, if a development has multiple near-identical apartments with some still being built. "Developers are often selling off-plan, and it's hard to sell a product just on a 2D floor plan," he says. "So developers these days have virtual tours budgeted in from the start." Once you have a headset, it's a fairly simple process to find a virtual property on the estate agent's website, using a hand controller to work a virtual keyboard.

It's still a fairly limited option, at the moment just 8% of Zoopla's listings have an option for a virtual tour. But Zoopla says there was a surge of activity during the first month of lockdown, when virtual reality (VR) viewings of new-build properties tripled. [...] Virtual reality offers greater detail than the traditional photos on a website. It also saves time for estate agents and is safer for everyone: "The last thing you want is for your staff members to get struck down with Covid-19," Mr Shipside says. Growing adoption of VR viewing also makes life easier for clients moving internationally, when travel back and forth is hard. Buyers from mainland China looking at homes in Singapore have to observe the country's strict fortnight quarantine on nearly all arrivals. So it makes sense to treat buying a house "just like online shopping," says Christopher Wang, founder of Imme VR, a Singaporean virtual-reality property company.

A coming use of all this technology is letting prospective sellers find their property's value without estate agents visiting. Another will be letting possible buyers see a property as if it had their furniture already installed in the home. Having this record of your property's contents and their condition is especially beneficial if you ever have to submit an insurance claim -- for something stolen, or fire or flood damage. Another use will be in getting quotes from builders. Instead of contractors measuring and taking photos, going away and coming back with bids, a digital twin could instead let more contractors bid on the work -- giving power to the homeowner.

At the Black Hat security conference on Thursday, researchers will present "darn subtle" flaws in industry-wide protections used to ensure that emails come from the address they claim to. From a report: The study looked at the big three protocols used in email sender authentication -- Sender Policy Framework (SPF), Domain Keys Identified Mail (DKIM), and Domain-based Message Authentication, Reporting and Conformance (DMARC) -- and found 18 instances of what the researchers call "evasion exploits." The vulnerabilities don't stem from the protocols themselves, but from how different email services and client applications implement them. Attackers could use these loopholes to make spearphishing attacks even harder to detect. "I think I'm a savvy, educated user and the reality is, no, that's actually not enough," says Vern Paxson, cofounder of the network traffic analysis firm Corelight and a researcher at the University of California, Berkeley, who worked on the study along with Jianjun Chen, a postdoctoral researcher at the International Computer Science Institute, and Jian Jiang, senior director of engineering at Shape Security.

"Even users who are pretty savvy are going to look at the indicators that Gmail or Hotmail or others provide and be fooled," Paxson says. Think about when you hand a friend a birthday card at their party. You probably only write their first name on the outside of the envelope, and maybe underline it or draw a heart. If you mail that letter instead, though, you need the recipient's full name and detailed address, a stamp, and ultimately a postmark with a date on it. Sending email across the internet works similarly. Though email services only require you to fill out the "To" and "Subject" fields, there's a whole list of more detailed information getting filled out behind the scenes. Those industry-standard "headers," as they're known, include date and time sent and received, language, a unique identifier called a Message-ID, and routing information.

The game Stet!, a spinoff of the book "Dreyer's English," is an excellent way to prepare for a copy-editing test and pairs well with a gin-and-tonic. Mary Norris, writing for The New Yorker: Nerdsday fell on a Tuesday this year, and I invited a friend over for a doubleheader: a round of Stet!, the new language game based on "Dreyer's English," followed by an episode of Mark Allen's "That Word Chat," a homespun Zoom talk show for editors, lexicographers, linguists, and others of the inky tribe. My friend was Merrill Perlman, who writes the column "Language Corner" for the Columbia Journalism Review, where her biographical note says that she has "managed copy desks across the newsroom at the New York Times." Although retired from full-time journalism, she continues to teach and serves on the board of ACES: The Society for Editing. Nitpickers by profession, we ran into a problem right away. The instructions for Stet! suggest that you "play with three or more players" (is that redundant?), and we had been unable, during the pandemic, to scare up a third nerd. The game of Stet! comprises two packs of cards with sentences on them, fifty of them Grammar cards with indisputable errors (dangling modifiers, stinking apostrophes, and homonyms, like horde/hoard and reign/rein) and fifty of them Style cards, on which the sentences are correct but pedestrian, and the object is to improve the sentence without rewriting it. There are trick cards with no mistakes on them. You might suspect that there is something wrong with (spoiler alert) "Jackson Pollock" or "asafetida" or "farmers market," but these are red herrings.

If you believe that the sentence is perfect just as it is, you shout "Stet!," the proofreading term for "leave it alone" (from the Latin for "let it stand"), which is used by copy editors to protect an author's prose and by authors to protect their prose from copy editors. The game involves some role playing. If you use only the Grammar cards, the dealer is called the Copy Chief, as in "The Copy Chief shuffles the fifty Grammar cards." If you mix in the Style cards, the dealer is the Author, the players are Copy Editors (you can almost hear an author muttering, "Everyone is a copy editor"), and the deck is huge. I got the impression from the size of the cards, which are bigger than those in a tarot pack, that authors and copy editors have large, masculine hands. I personally wear a small-to-medium-sized disposable nitrile glove and could not riffle the deck with any kind of flair (or is it "flare"?). The sporting element in Stet! is slapping your hand on the carefully sanitized table when you spot the mistake or mistakes. Points are awarded based on the number of errors planted in a sentence. Most have just one, some have two, and there are a few three-pointers. Penalties are assessed for missing mistakes, but none for introducing an error, a cardinal sin in copy editing. (Perhaps the instructions could be refined to add a slap on the hand for this.) It takes five points to win a game, and the game goes fast. I won the first round handily, mostly because my opponent, the Copy Chief, kept forgetting to slap.

The World Health Organization warned on Monday that there might never be a "silver bullet" for COVID-19 in the form of a perfect vaccine and that the road to normality would be long, with some countries requiring a reset of strategy. From a report: More than 18.14 million people around the world are reported to have been infected with the disease and 688,080 have died, according to a Reuters tally, with some nations that thought they were over the worst experiencing a resurgence. WHO Director-General Tedros Adhanom Ghebreyesus and WHO emergencies head Mike Ryan exhorted nations to rigorously enforce health measures such as mask-wearing, social distancing, hand-washing and testing. "The message to people and governments is clear: 'Do it all'," Tedros told a virtual news briefing from the U.N. body's headquarters in Geneva. He said face masks should become a symbol of solidarity round the world. "A number of vaccines are now in phase three clinical trials and we all hope to have a number of effective vaccines that can help prevent people from infection. However, there's no silver bullet at the moment -- and there might never be."

Google today unveiled two Pixel smartphones. First is the $349 Pixel 4A, which is available for preorder now and will ship on August 20th. And second, there's the Pixel 4A 5G, which will cost $499 and also ship sometime this fall. From a blog post: With the same incredible camera experiences from Pixel 4 and a redesigned hole-punch design, Pixel 4a brings the same features that have helped millions of Pixel owners take great shots. HDR+ with dual exposure controls, Portrait Mode, Top Shot, Night Sight with astrophotography capabilities and fused video stabilization -- they're all there. The Pixel 4a comes in Just Black with a 5.8-inch OLED display. It has a matte finish that feels secure and comfortable in your hand and includes Pixel's signature color pop power button in mint. Check out the custom wallpapers that have some fun with the punch-hole camera. In addition to features like Recorder, which now connects with Google Docs to seamlessly save and share transcriptions and recordings (English only), Pixel 4a will include helpful experiences like the Personal Safety app for real-time emergency notifications and car crash detection.

Pixel 4a also has Live Caption, which provides real-time captioning (English only) for your video and audio content. New with the Pixel 4a launch -- and also rolling out for Pixel 2, 3, 3a and 4 phones -- Live Caption will now automatically caption your voice and video calls. The Pixel 4a has a Qualcomm Snapdragon 730G Mobile Platform, Titan M security module for on-device security, 6 GB of RAM and 128 GB of storage with an even bigger battery that lasts all day1. [...] This fall, we'll have two more devices to talk about: the Pixel 4a (5G), starting at $499, and Pixel 5, both with 5G2 to make streaming videos, downloading content and playing games on Stadia or other platforms faster and smoother than ever. Pixel 4a (5G) and Pixel 5 will be available in the U.S., Canada, the United Kingdom, Ireland, France, Germany, Japan, Taiwan and Australia. In the coming months, we'll share more about these devices and our approach to 5G.

Google and Apple, which already battle over mobile operating systems, are opening a new front in their fight. How that plays out may determine the future of the web. From a report: Google was born on the web, and its business reflects its origin. The company depends on the web for search and advertising revenue. So it isn't a surprise that Google sees the web as key to the future of software. Front and center are web apps, interactive websites with the same power as conventional apps that run natively on operating systems like Windows, Android, MacOS and iOS. Apple has a different vision of the future, one that plays to its strengths. The company revolutionized mobile computing with its iPhone line. Its profits depend on those products and the millions of apps that run on them. Apple, unsurprisingly, appears less excited about developments, like web apps, that could cut into its earnings.

The two camps aren't simply protecting their businesses. Google and Apple have philosophical differences, too. Google, working to pack its dominant Chrome browser with web programming abilities, sees the web as an open place of shared standards. Apple, whose Safari browser lacks some of those abilities, believes its restraint will keep the web healthy. It wants a web that isn't plagued by security risks, privacy invasion and annoyances like unwanted notifications and permission pop-ups. Google leads a collection of heavy-hitting allies, including Microsoft and Intel, trying to craft new technology called progressive web apps, which look and feel like native apps but are powered by the web. PWAs work even when you have no network connection. You can launch PWAs from an icon on your phone home screen or PC start menu, and they can prod you with push notifications and synchronize data in the background for fast startup. PWA fans include Uber, travel site Trivago and India e-commerce site Flipkart. Starbucks saw its website usage double after it rolled out a PWA.

The split over native apps and web apps is more than just a squabble between tech giants trying to convert our lives online into their profits. How it plays out will shape what kind of a digital world we live in. Choosing native apps steers us to a world where we're locked into either iOS or Android, limited to software approved by the companies' app stores and their rules. Web apps, on the other hand, reinforce the web's strength as a software foundation controlled by no single company. A web app will work anywhere, making it easier to swap out a Windows laptop for an iPad. "What you're seeing is the tension between what is good for the user, which is to have a flexible experience, and what's good for the platform, which is to keep you in the platform as much as possible," said Mozilla Chief Technology Officer Eric Rescorla.