Mateusz Chrzonstowski (mat3e)

911 posts

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Mateusz Chrzonstowski (mat3e)

Mateusz Chrzonstowski (mat3e)

@_mat3e_

Experienced #FullStack Software Engineer, IT Trainer & IT Showman focused on a business software. #JavaScript, #Java, #AI, #Technology, #MMA, #DragonBall

Warsaw, Poland Katılım Kasım 2016
307 Takip Edilen413 Takipçiler
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Łukasz Olejnik
Łukasz Olejnik@prywatnik·
Chińscy naukowcy opracowali najlepszy od 41 lat algorytm wyznaczania najkrótszej ścieżki w grafie! Zespół z Tsinghua University przełamał barierę sortowania Dijkstry. To pierwsza poprawa od 1984 r. Nowy algorytm działa w czasie O(m*log⁡2/3n). Co to może dać? Szybsze GPS, routing internetowy i planowanie tras w logistyce. W praktyce oznacza to krótsze czekanie na wyznaczenie drogi, mniej korków, tańsze dostawy i sprawniejsze działanie sieci komputerowych. No i konieczność aktualizacji programu studiów informatyki :) arxiv.org/pdf/2504.17033
Łukasz Olejnik tweet mediaŁukasz Olejnik tweet media
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Mateusz Chrzonstowski (mat3e)
Mateusz Chrzonstowski (mat3e)@_mat3e_·
@piotrprz Next $BTC halving in 2 months, then probably another bull run in 2025 and another set of shitcoins, NFTs or whatever the trend will be (LLM/spatial computing coins? 😂) and another set of blockchain talks I guess
GIF
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Mateusz Chrzonstowski (mat3e)
Mateusz Chrzonstowski (mat3e)@_mat3e_·
Somehow I overlooked this gem. I like how fallback logic (if choosing success or failure by default) appeared non-obvious: 1. Success for growth: twitter.com/GergelyOrosz/s… 2. Failure can also break a lot: twitter.com/GergelyOrosz/s… 3. #Uber choice: twitter.com/wspruijt/statu…
Gergely Orosz@GergelyOrosz

As it's been ~3 years, figured I'll answer "What caused the Uber Eats glitch that allowed ordering free food for a weekend in India?" This was an outage on my watch. Given Quora is paywalled - can't post the answer w/o a sub - here's the story on idempotency & breaking changes:

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Josh Long
Josh Long@starbuxman·
You’ve gotta connect two services. What do you use? - REST - messaging (Kafka/RabbitMQ/SQS/PubSub) - smoke signals ?
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Tomasz Ducin
Tomasz Ducin@tomasz_ducin·
@patrickjs 🇺🇸 PEOPLE WHO WRITE HISTORY 🇺🇸 2016: left-pad gate 2018: event-stream gate 2022: faker gate 2024: everything gate
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Mateusz Chrzonstowski (mat3e) retweetledi
Mario Fusco
Mario Fusco@mariofusco·
... and that's why loose coupling is an important design principle
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tom ッ
tom ッ@tom_antok·
The tech twitter looks like
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Wes Bos
Wes Bos@wesbos·
🔥 JavaScript Sets are about to become a lot more useful with these 7 new methods: .difference() .intersection() .symmetricDifference() .union() .isSubsetOf() .isSupersetOf() .isDisjointFrom()
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