π Read this insightful post from Hacker News π π **Category**: π‘ **What Youβll Learn**: TCP hole punching is a way to connect two computers behind NAT routers. The technique has a lot of requirements to work. Both sides must know each otherβs WAN IPs They must know the right external ports to use They must connect at exactly the same time In practice this collapses to using STUN to lookup the WAN IP, doing NAT type enumeration and port prediction, synchronizing time with NTP, and having both sides exchange all the needed meta data (WAN IP, port predictions, future…
π₯ Discover this insightful post from BBC Sport π π **Category**: π **What Youβll Learn**: The confrontation between Ten Hag and Sancho lasted four months, before Sancho joined Dortmund on loan for the rest of the season and helped them reach the Champions League final.But they could not afford to keep him, and although United sporting director Dan Ashworth was credited with brokering the truce that allowed Sancho to join United in the 2024 pre-season, it was a temporary situation, which Chelsea appeared to have resolved by agreeing a loan that committed them to a permanent move at the end…
π₯ Explore this awesome post from Culture | The Guardian π π **Category**: Television & radio,Culture π **What Youβll Learn**: Bennett's other sisterSunday, 8pm, on BBC OneβTo be poor and handsome is unfortunate enough, but to be penniless and simple is a difficult fate indeed.β While the current Austen craze runs the risk of causing burnout (this is one of three major new dramas tied to the author's 250th anniversary), here's a sparkling reimagining of Pride and Prejudice told from the point of view of the hard-working but neglectful Sister Mary. Based on Janice Hadlow's novel of the same name,…
π₯ Discover this awesome post from BBC Sport π π **Category**: π **What Youβll Learn**: To an outsider, the result with Falkirk - who have only been promoted to the top flight this season - may look like a bad result. Actually, this is not a bad point at all.Falkirk were looking to secure sixth place in the Scottish Premiership, while Aberdeen had won just one of their last 13 league games before that. They have already lost twice to Falkirk, both by 1-0 margins.Robinson admitted before the match that he needed to "simplify the things they were doing and…
π Explore this insightful post from Hacker News π π **Category**: π **What Youβll Learn**: rack-mount hydroponics early 2026 i started growing lettuce in a spare server cabinet. this is, for many reasons, a terrible idea. here's how i did it. backstory for reasons i won't explain here (because i genuinely can't) we ended up with two whole 42u rack cabinets when we only really needed about 10u. also, it seems like the door frame for this room was installed after these were wheeled in so simply pushing the extra one out without taking it apart isn't going to work.…
π₯ Discover this insightful post from BBC Sport π π **Category**: π‘ **What Youβll Learn**: Available for over a yearIn a candid and important conversation, Lioness legend Ellen White sat down with Manchester United's Celine Bizet Dunham to discuss motherhood in women's football. From thinking about when is the right time to start a family, navigating training during pregnancy and her plans to return to training after giving birth, Celine shares her story to prove that you can "live two dreams at the same time." Timecodes: 00:45 - How is Celine feeling at this moment? 01:40 - I was raising…
β¨ Check out this insightful post from BBC Sport π π **Category**: π‘ **What Youβll Learn**: Instead, Young has scored six league goals since Christmas, scoring the goals that kept Celtic in the title race. Only three players: Tawanda Maswanhayes, Youssef El Shermaiti and Young's teammate Benjamin Nygren have more.When Motherwell's Masoanhays equalized in the encounter at Celtic Park, Young scored twice, was perfectly placed to coolly slot home the equaliser, then raced through the middle to score Celtic's third and secure three points, effectively ending the Fir Park side's slim title hopes."He was amazing," Celtic coach Martin O'Neill said.…
π Discover this must-read post from Hacker News π π **Category**: π‘ **What Youβll Learn**: This is a work-in-progress draft document describing lightweight userland cooperative threads for SBCL. The implementation is under active development and details may change. This is a living document β you can view its revision history. You can try it out on the fibers-v2 branch at github.com/atgreen/sbcl.Table of Contents#IntroductionMotivation: Why Fibers?Design GoalsTerminologyProgramming APICreating and Running FibersYielding and WaitingFiber Sleep and Timed WaitsFiber Parking (Condition-Based Suspend/Resume)Fiber JoinSpawning Fibers from FibersMulti-Carrier Schedulingrun-fibers (Simple, Blocking)start-fibers / submit-fiber / finish-fibers (Dynamic, Long-Lived)Fiber-Aware Blocking PrimitivesMutex AcquisitionCondition VariablesSemaphoresI/O (wait-until-fd-usable)sleep and wait-forFiber Pinning…
π Explore this awesome post from BBC Sport π π **Category**: π **What Youβll Learn**: The decision to cancel the Bahrain and Saudi Arabia races was inevitable once it became clear that there would be no quick end to the war launched by the US and Israel against Iran at the end of February.The conflict has already disrupted Formula 1 this season, with flights of a large number of staff to the season-opening Australian Grand Prix last weekend disrupted when airspace in the Middle East was closed.It has left teams, Formula 1 and the media scrambling to find alternative routes…
π₯ Check out this trending post from WIRED π π **Category**: Business,Business / Tech Culture,Backchannel β
**What Youβll Learn**: Years after Chaos in the global supply chain Ryan Petersen, CEO of logistics company Flexport, felt that 2026 might offer a measure of order. The pandemic was firmly in the rearview mirror. Shipping channels in the Red Sea - which had been closed due to the Gaza crisis - have finally begun to appear. The Supreme Court struck down several tariffs imposed by Donald Trump, and some Flexport customers were hoping for refunds. Petersen was finally able to focus on what…
