Ruby 4.0 released

Once again there is a brand-new release under the tree from the
Ruby programming-language project: Ruby 4.0
has been released with many new features and improvements. Notable
changes include the experimental Ruby Box
feature for in-process isolation of classes and modules, a new
just-in-time compiler called ZJIT, and improvements to Ruby’s
parallel-execution mechanism (Ractor). There are a number of language
changes as well. See the documentation
for Ruby 4.0
for more.

Trump Administration To Overhaul Lottery System For H-1B Visas

The Trump administration has announced it would replace the lottery programme used to grant H-1B visas for skilled foreign workers with a system that prioritises higher-paid individuals. From a report: The Department of Homeland Security said it would begin to implement a “weighted” selection process to give an advantage to higher-skilled and higher-paid applicants from February, according to a statement posted on its website. Matthew Tragesser, Citizenship and Immigration Services spokesperson, said: “The existing random selection process of H-1B registrations was exploited and abused by US employers who were primarily seeking to import foreign workers at lower wages than they would pay American workers.”

The move is the latest in a broad crackdown on US immigration by President Donald Trump, who has dramatically stepped up deportations of immigrants and sent enforcement agents into cities across the country to carry out arrests. The change also follows moves earlier this year to curb the number of applicants for the H-1B visa, which is popular among technology and professional services companies, including charging an additional $100,000 fee.

Beryl Howell, a federal judge on the US District Court for the District of Columbia, late on Tuesday ruled the White House could move forward with the application charge after the US Chamber of Commerce had sued in October to block the six-figure fee.


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How to transfer your games to the Nintendo Switch 2

Upgrading to the Switch 2 is a big step forward, thanks to the larger screen, new features and improved performance. But shifting to a new console naturally raises the question of what happens to all your games and save data on the one you already have. Thankfully, Nintendo has built a clear System Transfer process that lets you move your account, digital purchases, save files and other key data from your original Switch to the Switch 2. If you prepare ahead of time, you can be back to playing your favorite titles on new hardware in minutes.

We’ll walk you through everything you need to know, including what transfers, how to start the process and what to check once you’re set up. 

Before you transfer: A quick checklist

Running through these steps first will save you time later:

  • Charge your original Switch and your Switch 2, and keep them near each other.

  • Connect to a stable Wi-Fi connection, as this is required to verify your Nintendo Account and manage redownloads.

  • Update your original Switch by installing the latest system software so the transfer can run without interruptions.

  • Confirm your Nintendo Account is linked, and each user you want to move is tied to a Nintendo Account.

  • Most Switch titles work on Switch 2, but a few may have issues, so it’s worth checking Nintendo’s compatibility list ahead of time.

  • Back up screenshots and videos if needed. These should transfer, but it never hurts to have your own copy.

How to start the transfer of data from your old Switch to the Switch 2

With your original Nintendo Switch to hand, navigate to System Settings, select Users then select Transfer Your User & Save Data. Pick the user profile you want to move, confirm your Nintendo Account information and follow the on-screen prompts.

Power on your Switch 2 and go through the initial setup. When the console asks if you want to transfer data from another system, select Start System Transfer. Make sure both consoles are connected to the same Wi-Fi network and remain powered on during the process.

Once the Switch 2 detects your original console, it will guide you through pairing the systems for the transfer. After the connection is established the original Switch will begin sending your user information, save data and settings.

When the transfer is complete, your new console will automatically log in using your Nintendo Account. Your digital games will appear in the Redownload section of the eShop so you can pull them onto your Switch 2 as needed.

What to do after your transfer is complete

Once everything has moved to the Switch 2, there are a few final steps that help round out the process. You can redownload your digital games from the eShop and start reinstalling your favorites. Any controllers, Joy-Con or Bluetooth accessories you used with your original console will need to be paired again (provided they are Switch 2-compatible accessories), which only takes a minute. It’s also a good time to update your games to their latest versions and restore any parental controls or family group settings you had before. 

When you’re confident that all your data has transferred and everything is working as expected, you can then decide whether to keep your old console, hand it down or perform a factory reset if you plan to sell it.

What data transfers to the Switch 2

Nintendo’s System Transfer moves everything tied to your Nintendo Account, including digital games you’ve purchased, save data, user profiles, parental controls, system settings and screenshots and video captures. 

Your Nintendo Switch Online membership moves as well, and you’ll be able to immediately re-download your digital games on the Switch 2 once the transfer completes. Physical Switch game cards also work on the new console, though some titles may require patches or updates for the best performance. Nintendo has noted that a small number of older games may have temporary compatibility issues, but these are being reviewed.

What data doesn’t transfer automatically

A few settings won’t carry over on their own, so you may need to handle them manually once your Switch 2 is set up. Bluetooth pairing for controllers or headphones will need to be reconnected, since those device links stay tied to the original console. Your Wi-Fi passwords also won’t transfer, so you’ll have to sign in to your home network again. 

Some game-specific preferences, as well as language or region settings, may require another quick adjustment on the Switch 2, but these are simple to reconfigure and only take a few moments.

Troubleshooting and other things to consider

If you run into issues while getting settled, a few common scenarios are worth keeping in mind. Some older titles may have temporary compatibility problems on the new console, so if a game behaves unexpectedly, check Nintendo’s updated compatibility list for known issues. 

You may also notice slower download speeds as the Switch 2 queues up your full library after the transfer. It helps to prioritize the games you want to play first so they can download ahead of the rest. Storage can also play a role. If you use a microSD card, wait until the system transfer is complete before inserting it into the new console, since the Switch 2 may need to reformat the card. 

And finally, don’t reset your old Switch right away. Keeping it powered on and accessible ensures you can confirm that all your saves and data made it across safely.

This article originally appeared on Engadget at https://www.engadget.com/gaming/nintendo/how-to-transfer-your-games-to-the-nintendo-switch-2-130000702.html?src=rss

Bitcoin Miners’ Pivot To AI Has Lifted Bitcoin-Mining ETF By About 90% This Year

An anonymous reader quotes a report from the Wall Street Journal: It’s harder than ever to mine bitcoin. And less profitable, too. But mining-company stocks are still flying, even with cryptocurrency prices in retreat. That’s because these firms have something in common with the hottest investment theme on the planet: the massive, electricity-hungry data centers expected to power the artificial-intelligence boom. Some companies are figuring out how to remake themselves as vital suppliers to Alphabet, Amazon, Meta, Microsoft and other “hyperscalers” bent on AI dominance.

Bitcoin-mining — using vast computer power to solve equations to unlock the digital currency — has been a lucrative and cutting-edge pursuit in its own right. Lately, however, increased competition and other challenges have eroded profit margins. But just as the bitcoin-mining business began to cool, the AI build-out turned white hot. The AI arms race has created an insatiable demand for some assets the miners already have: data centers, cooling systems, land and hard-to-obtain contracts for electrical power — all of which can be repurposed to train and power AI models.

It’s not a seamless process. Miners often have to build new, specialized facilities, because running AI requires more-advanced cooling and network systems, as well as replacing bitcoin-mining computers with AI-focused graphics processing units. But signing deals with miners allows AI giants to expand faster and cheaper than starting new facilities from scratch. These companies still mine some bitcoin, but the transition gives miners a new source of deep-pocketed customers willing to commit to longer-term leases for their data centers.

“The opportunity for miners to convert to AI is one of the greatest opportunities I could possibly imagine,” said Adam Sullivan, chief executive of Core Scientific, which has pivoted to AI data centers. The shift has boosted miners’ stocks. The CoinShares Bitcoin Mining ETF has surged about 90% this year, a rally that has accelerated even as bitcoin erased its gains for 2025. The ETF holds shares of miners including Cipher Mining and IREN, both of which have surged following long-term deals with companies such as Amazon and Microsoft. Shares of Core Scientific quadrupled in 2024 after the company signed its first AI contract that February. The stock has gained 10% this year. The company now expects to exit bitcoin mining entirely by 2028.


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The Death Of Clear Linux, Other Intel Linux Engineering Setbacks In 2025

When it came to the most viewed AMD Linux/open-source news of 2025 there were a lot of accomplishments for the company this year both on the CPU and graphics side of the house and from consumer to server hardware. Today is a look back at the most popular Intel open-source/Linux news of the year, which unfortunately, their layoffs and other cuts to their software engineering were attracting a lot of interest…

Fake Video Claiming ‘Coup In France’ Goes Viral

alternative_right shares a report from Euronews: France’s President Emmanuel Macron discovered news of his own supposed overthrow, after he received a message of concern, along with a link to a Facebook video. “On Sunday (14 December) one of my African counterparts got in touch, writing ‘Dear president, what’s happening to you? I’m very worried,'” Macron told readers of French local newspaper La Provence on December 16.

Alongside the message, a compelling video showcasing a swirling helicopter, military personnel, crowds and — what appears to be — a news anchor delivering a piece to camera. “Unofficial reports suggest that there has been a coup in France, led by a colonel whose identity has not been revealed, along with the possible fall of Emmanuel Macron. However, the authorities have not issued a clear statement,” she says.

Except, nothing about this video is authentic: it was created with AI. After discovering the video, Macron asked Pharos — France’s official portal for signaling online illicit content — to call Facebook’s parent company Meta, to get the fake video removed. But that request was turned down, as the platform claimed it did not violate its “rules of use.” […] The original video … racked up more than 12 million views […].The teenager running the account is based in Burkina Faso and makes money running courses focusing on how to monetize AI. He eventually took the video down more than a week after its initial publication, due to political — and public — controversy. “I tend to think that I have more power to apply pressure than other people,” Macron said. “Or rather, that it’s easier to say something is serious if I am the one calling, but it doesn’t work.”

“These people are mocking us,” he added. “They don’t care about the serenity of public debates, they don’t care about democracy, and therefore they are putting us in danger.”


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Nuclear Developer Proposes Using Navy Reactors For Data Centers

An anonymous reader quotes a report from the Financial Post: A Texas power developer is proposing to repurpose nuclear reactors from Navy warships to power the United States grid as the Trump administration pushes to secure massive amounts of energy for the artificial intelligence boom. HGP Intelligent Energy LLC filed an application to the Energy Department to redirect two retired reactors to a data center project proposed at Oak Ridge, Tennessee, according to a letter submitted to the agency’s Office of Energy Dominance Financing. The project, filed for the White House’s Genesis Mission, would produce about 450-520 megawatts of around-the-clock electricity, or enough to power roughly 360,000 homes. The proposal would rewire reactors from naval vessels, originally built by Westinghouse Electric Company and General Electric, at a fraction of the cost of new builds.

According to the report, The developer expects to seek a loan guarantee from the U.S. Department of Energy and raise roughly $1.8-$2.1 billion in private capital to prepare the reactors for civilian use, targeting initial completion by 2029. The approach is technically feasible but would break new ground by adapting military nuclear assets for the commercial grid. Bloomberg first reported the story.


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