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Submission + - How a slice of cheese almost derailed Europe's most important rocket test (interestingengineering.com)

Submitted by schwit1
schwit1 writes: A team of students made history this month by performing Europe’s first rocket hop test.

Those who have followed SpaceX’s trajectory will know hop tests are a vital stepping stone for a reusable rocket program, as they allow engineers to test their rocket’s landing capabilities.

Impressively, no private company or space agency in Europe had ever performed a rocket hop test before. Essentially, a group of students performed one of the most important rocket tests in the history of European rocketry.

However, the remarkable nature of this story doesn’t end there. Amazingly, the whole thing was almost derailed by a piece of cheese. A slice of Gruyère the team strapped to their rocket’s landing legs almost caused the rocket to spin out of control.

Thankfully, disaster was averted, and the historic hopper didn’t end up as rocket de-Brie.

Submission + - Microsoft Releases and Patents 'Python in Excel'

Submitted by theodp
theodp writes: "Python in Excel is now generally available for Windows users of Microsoft 365 Business and Enterprise," Microsoft announced in a Monday blog post. "Last August, in partnership with Anaconda, we introduced an exciting new addition to Excel by integrating Python, making it possible to seamlessly combine Python and Excel analytics within the same workbook, no setup required. Since then, we’ve brought the power of popular Python analytics libraries such as pandas, Matplotlib, and NLTK to countless Excel users." Microsoft also announced the public preview of Copilot in Excel with Python, which will take users' natural language requests for analysis and automatically generate, explain, and insert Python code into Excel spreadsheets.

While drawing criticism for limiting Python execution to locked-down Azure cloud containers, Python in Excel has also earned accolades from the likes of Python creator Guido van Rossum, now a Microsoft Distinguished Engineer, as well as Pandas creator Wes McKinney.

Left unmentioned in Monday's announcement is that Microsoft managed to convince the USPTO to issue it a patent in July 2024 on the Enhanced Integration of Spreadsheets With External Environments (alt. source), which Microsoft explains covers the "implementation of enhanced integrations of native spreadsheet environments with external resources such as-but not limited to-Python." All of which may come as a surprise to software vendors and individuals that were integrating Excel and external programming environments years before Microsoft filed its patent application in September 2022.

Submission + - Why Players Blame Skill-Based Matchmaking for Losing in Call of Duty (vice.com)

Submitted by Anonymous Coward
An anonymous reader writes: Two months ago, esports pro Seth "Scump" Abner logged into the Call of Duty: Black Ops Cold War multiplayer alpha and found himself struggling. Not because of any major gameplay changes developer Treyarch had made, Cold War plays like any other Call of Duty from the past decade, but rather because of the players Abner was being put up against: They were all good. This, Abner felt, wasn't normal. He should know: he's a world champion, he spends dozens of hours every week playing against the best in the world, and dozens more streaming his "casual" play on Twitch. Why was he having to suddenly work so hard to win games? A few hours into the alpha test weekend, Abner came up with an answer: it was the skill-based matchmaking (SBMM).

Skill-based matchmaking, as you can guess, is a type of multiplayer matchmaking system in which players' are pitted against other players of similar skill level. In other words, the Black Ops Cold War alpha was purposefully matching Abner up against players with players who were just as good as him. This, he felt, was not good. "[Skill-based matchmaking] does not belong in Call of Duty. There should be a ranked playlist for people to sweat in," he tweeted as the alpha weekend was coming to a close. "I’m not trying to play Scuf wielding game fuel chugging demons with szn in their psn on Miami TDM." Abner wasn't the only esports pro to take issue with this system. With the release of Cold War last week, a number of notable streamers have echoed Abner's criticisms. Skill-based matchmaking, they argue, takes their agency away, forcing them into a purgatory of having to play their "best" every single game.

These critics point to a number of games like Call of Duty: Black Ops 2 and Halo 3 as examples games who have gotten multiplayer "right" by letting players choose between a "ranked" playlist and "unranked" playlist—offering the freedom to decide when they want to sweat and when they want to kick back and own some noobs. Modern multiplayer developers have made a serious misstep in implementing skill-based matchmaking across the board, they argue, and they should go back to the way things used to be. This all sounds reasonable, were it not for the fact that skill-based matchmaking has been in every major multiplayer shooter since Halo 2. [...] The issue today is not that skill-based matchmaking exists, but that players are now aware of just how prevalent it is. Up until recently, one could assume that joining an "unranked" playlist meant they were being dropped into matches with the entire playerbase, and thus who they played against was purely random. Under this false assumption, it's easy to wave away bad games as flukes, while conveniently believing that any good games were the result of skill. Now that most know that they're being matched with people with similar skill levels all the time, they can't help but perceive their opponent as equals.

Submission + - Hackers donating stolen money to charity (bbc.com) 1

Submitted by smooth wombat
smooth wombat writes: In what could be considered a true Robin Hood story, hackers who have extorted millions from companies via ransomware have given some of that money to charity. From the story:

In the blog post on 13 October, the hackers claim they only target large profitable companies with their ransomware attacks. The attacks hold organisations' IT systems hostage until a ransom is paid.

They wrote: "We think that it's fair that some of the money the companies have paid will go to charity.

"No matter how bad you think our work is, we are pleased to know that we helped changed someone's life. Today we sended (sic) the first donations."

In both cases the two charities, Children International and The Water Project, have said if this is true, they will not be accepting the donations. Also, in both cases, the tax receipts for the donations were posted online to show the donation was legitimate. In this case, both donations were made via Bitcoin through The Giving Block, a service which is used by 67 non-profits around the world. The Giving Block describes itself online as "the only non-profit specific solution for accepting crypto-currency donations".

Submission + - Apple makes privacy changes that cripple Facebook and advertising companies (chron.com)

Submitted by JustAnotherOldGuy
JustAnotherOldGuy writes: Apple plans to change its iPhone software to make it more difficult for advertisers to track Apple customers, and in response Facebook became the latest organization to speak openly about the changes, telling investors and users that Apple's move will hurt the social network's bottom line because it will limit the kind of personalized targeting that makes Facebook's ads so valuable to advertisers. Facebook said in a blog post that it would render its off-platform ad network so ineffective that it may not make sense to offer it to developers at all. Facebook said that in testing it had seen a more than 50% drop in revenue as a result of the loss of data from Apple. Personally, I don't see the problem here.

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