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Ukraine meldet bisher größten Angriff
Russland hat die Ukraine nach Angaben der Luftstreitkräfte in Kiew mit dem bisher größten Drohnenangriff seit Kriegsbeginn überzogen. Das Gebiet der Ukraine sei mit 479 Drohnen sowie zusätzlich mit 20 Marschflugkörpern angegriffen worden, hieß es am Montag. ⌘ Read more

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‘Hermit’ with sexual interest in children had eisteddfod times on fridge
A man who had been accessing child exploitation material since before the birth of the internet had a spreadsheet on his fridge detailing children’s events, a court has heard. ⌘ Read more

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How a stupidity epidemic is threatening America’s actual existence
Bobby Azarian,  Cognitive Neuroscientist and the author of the new book The Romance of Reality: How the Universe Organizes Itself to Create Life, Consciousness, and Cosmic Complexity.  -  Raw Story

_Stephan: In the history of the United States, over the past more than two centuries,  there has never been a stupider administration than the Trump coup people. The important point to make here is … ⌘ Read more

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Neo-Nazi group ‘actively seeking to grow in US’ with planned paramilitary training event
Ben Makuch,  Reporter  -  The Guardian (U.K.)

_Stephan: As with all authoritarian fascist regimes, civil violence, sanctioned and official, the Gestapo, and unofficial but supportive of the regime arises. That  is just what is happening as aspiring dictator Trump creates a federal. military presence in the streets of Los Angeles, following days of Tru … ⌘ Read more

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Supreme Court tosses Mexico’s lawsuit against American gun manufacturers
Josh Gerstein,  Staff Writer  -  Politico

_Stephan: In Mexico, the drug cartels use American-made weapons for their crimes, and the Mexican government wanted to have the gun companies that make these weapons, knowingly being sold in Mexico – note they even have Spanish language sayings and graphics carved or etched on the weapons – held responsible. Sadly, in the United States, i … ⌘ Read more

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Urban planning efficiency rises with AI, but challenges remain
New peer-reviewed research has found artificial intelligence could help boost productivity in urban planning but some experts warn government regulation is needed in the adoption of AI. ⌘ Read more

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Are EVs more likely to catch fire? Why we’re still falling for the myths
A new study finds that EV myths are so ingrained in society that even owners believe misinformation that they catch fire more easily and emit electromagnetic fields that damage health. ⌘ Read more

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如何理解高可用數據複製原理
一談到複製技術, 相信我們大部分都有一個認知, 那就是實現數據存儲的高可用, 其實進行數據複製也不僅僅是實現高可用, 同時也是邊緣加速以及提升讀性能的一個技術手段, 今天我就來講述下複製技術原理, 也是作爲學習過程中的一個筆記記錄. 共享存儲與無共享存儲架構 同樣我們關注一項技術還是需要先了解過往的背景, 現在我們可以先思考下爲什麼數據庫數據需要分佈在多臺機器上呢?首先我們先來看單機的共享內存 ⌘ Read more

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‘Dependent upon SpaceX’: How Trump’s Musk spat can impact NASA
As the space race once again heats up to a level not seen since the Cold War, the United States has found itself in an unenviable position of reliance on SpaceX. ⌘ Read more

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International Qantas flight forced to divert after medical emergency
A Qantas flight (QF2) flying from London to Singapore has been forced to make an urgent landing in Azerbaijan, after a passenger suffered a life-threatening cardiac emergency mid-flight. ⌘ Read more

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Linux 內核內存管理:核心技術與優化策略
在 Linux 系統中,內存管理堪稱內核的核心功能之一,其運作機制複雜且精妙。Linux 採用虛擬內存技術,爲進程構建獨立的地址空間,借內存管理單元(MMU)將虛擬地址精準映射至物理地址,既保障進程間內存隔離,又防止相互干擾。物理內存管理上,Linux 以分頁機制爲基,將內存切爲固定大小頁(常見 4KB) ,由夥伴系統算法主導分配與回收。通過合併、分割內存頁,夥伴系統有效減少內存碎片,提升內存利用 ⌘ Read more

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Backstroke star Kaylee McKeown disqualified, but wins protest at world champ trials
Defending 50m backstroke world champion Kaylee McKeown appeared to have her hopes of defending the crown dashed, after being disqualified from her heat on the opening day of the Australian Swimming Trials. ⌘ Read more

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golang 每日一庫之 Zinx
Zinx 是一個用 Go 語言編寫的輕量級、併發 TCP 服務器框架,旨在幫助初學者深入理解 TCP 服務端開發的核心架構,同時具有生產級特性的模塊化設計 。倉庫地址https://github.com/aceld/zinx設計理念學習導向 :源碼精簡,框架和教程同步開發,分版本迭代,一步步構建功能,降低學習門檻 。 生產適用 :模塊化、擴展性強,已被用於遊戲服務 ⌘ Read more

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golang 每日一庫之 Zinx
Zinx 是一個用 Go 語言編寫的輕量級、併發 TCP 服務器框架,旨在幫助初學者深入理解 TCP 服務端開發的核心架構,同時具有生產級特性的模塊化設計 。倉庫地址https://github.com/aceld/zinx設計理念學習導向 :源碼精簡,框架和教程同步開發,分版本迭代,一步步構建功能,降低學習門檻 。 生產適用 :模塊化、擴展性強,已被用於遊戲服務 ⌘ Read more

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10 Obscure Facts About America’s Empire in the Philippines
When the United States acquired the Philippines from Spain in 1898, she first had to forcibly assert her rule and put down the Filipino struggle for independence. After the bloody war that betrayed all of America’s principles and idealism, the U.S. began to atone in some measure for her sins, and though imperialist greed and […]

The post [10 Obscure Facts About America’s Empire in the Philippines](https://listverse. … ⌘ Read more

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Quand le bâtiment ne va pas, on en remet une couche
Surprise : le gouvernement entend faire – enfin ! – des économies ! La surprise est de taille mais rassurez-vous : lorsqu’on épluche la méthode employée, on comprend l’ampleur de la fumisterie. Tout commence avec le constat de fraudes plus ou moins massives dans l’usage de MaPrimRénov’, cette magnifique usine à gaz bureaucratique mise en place par le gouvernement […] ⌘ Read more

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10 Bizarre Facts About Cabbage Patch Kids
Cabbage Patch Kids, the beloved and quirky dolls that became a cultural sensation in the ’80s, are far more than just cuddly toys. Behind their round faces and soft bodies lies a world of bizarre facts that are sure to surprise even the most dedicated fans. From the dolls’ unusual origins to their unexpected impact […]

The post 10 Bizarre Facts About Cabbage Patch Kids a … ⌘ Read more

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Protesters torch cars and block a freeway on third day of protests in LA
Protesters blocked off a major freeway and set self-driving cars on fire as law enforcement used tear gas, rubber bullets and flash bangs to control the crowd. ⌘ Read more

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Ausschreitungen bei Protesten in Los Angeles
Nach dem Beginn des Einsatzes der Nationalgarde im Raum Los Angeles ist es Medienberichten zufolge am Sonntag (Ortszeit) zu ersten Konfrontationen zwischen Soldaten und Demonstrierenden gekommen. Zum Teil soll Tränengas eingesetzt worden sein, zudem Rauchgranaten und Pfefferspray. Es gab Festnahmen und Verletzte. ⌘ Read more

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Court downplays scale of cattle industry losses after live export ban
Hundreds of claimants seeking compensation are considering an appeal, after the federal court found the 2011 live export ban did not impact export quotas “in any material way”. ⌘ Read more

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Senior Wadeye elder identified as latest NT death in custody
A man who died in police custody at a Darwin hospital on Saturday has been remembered as a “great visionary and educator” as the remote community of Wadeye mourns his loss. ⌘ Read more

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Live: Huge crowd expected as Galvin set for debut in Bulldogs-Eels King’s Birthday clash
The NRL expects a massive King’s Birthday bank holiday crowd at the Sydney Olympic stadium for the clash between the Canterbury-Bankstown Bulldogs and the Parramatta Eels. Follow live. ⌘ Read more

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Bridget Archer changes tack to back Hobart stadium ‘100 per cent’
Former federal Liberal MP Bridget Archer once said a Hobart AFL stadium was “unnecessary”. Now she says she supports the project, just days after seeking Liberal preselection for a possible state election. ⌘ Read more

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Live: Big Freeze takes centre stage as Dees and Pies face off on King’s Birthday
A host of stars are braving the Victorian winter to head down the slide as the Big Freeze takes centre stage ahead of Melbourne and Collingwood’s annual King’s Birthday clash. Follow live. ⌘ Read more

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上下文取消鏈:摧毀我們支付系統的 bug
一個看似無害的 Go 語言特性如何引發級聯故障,導致了 110,000 美元的交易損失。警報響起時,我們的支付處理系統已經癱瘓。信用卡交易失敗、訂閱無法續訂、客服聊天窗口被憤怒的消息淹沒。一次常規部署演變成了我們兩年內最嚴重的生產事故。罪魁禍首?對 Go 語言上下文取消的細微誤解,它引發了一連串我從未預料到的反應。背景:一次 “簡單” 的優化三週前,我接到了優化支付處理流程的任務。系統每分鐘處理數 ⌘ Read more

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上下文取消鏈:摧毀我們支付系統的 bug
一個看似無害的 Go 語言特性如何引發級聯故障,導致了 110,000 美元的交易損失。警報響起時,我們的支付處理系統已經癱瘓。信用卡交易失敗、訂閱無法續訂、客服聊天窗口被憤怒的消息淹沒。一次常規部署演變成了我們兩年內最嚴重的生產事故。罪魁禍首?對 Go 語言上下文取消的細微誤解,它引發了一連串我從未預料到的反應。背景:一次 “簡單” 的優化三週前,我接到了優化支付處理流程的任務。系統每分鐘處理數 ⌘ Read more

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Go 定時任務筆記
Go Timer,Ticker,Sleep———————time.Timertime.Timer 是一個單次的定時器,在指定時間後觸發一次後就不再重複。雖然說觸發後不會再次觸發,但資源不會自己就釋放了,需要調用Stop()方法來釋放資源否則還在內存中。在 Timer 結束後可以用Reset()方法重置計時器 (要在 Stop() 之後或未觸發時使用)。基於這種特性 Ti ⌘ Read more

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Go 定時任務筆記
Go Timer,Ticker,Sleep———————time.Timertime.Timer 是一個單次的定時器,在指定時間後觸發一次後就不再重複。雖然說觸發後不會再次觸發,但資源不會自己就釋放了,需要調用Stop()方法來釋放資源否則還在內存中。在 Timer 結束後可以用Reset()方法重置計時器 (要在 Stop() 之後或未觸發時使用)。基於這種特性 Ti ⌘ Read more

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從零開始編寫 Mcp Server, 發佈上線,超簡單全網最細
MCP 簡單來說就是 AI 大模型的標準化工具箱。在我們之前的很多期視頻裏面,只是討論瞭如何使用別人已經編寫好的 MCP Server,對接到 AI 客戶端裏面,實現各種智能體與工作流。本期視頻我們轉換到開發者的角度,超簡單,幾分鐘之內編寫一個 MCP Server,並且把它發佈上線,提供給所有人去使用。本期視頻內容較多,並且十分硬核,可以幫助我們從開發者的角度更加深入理解 MCP 協議。在爬爬蝦 ⌘ Read more

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