Async to run background function or task in C# Tip #40 Using async and Task in C# to run a background function while the main method continues executing a counter until the background task completes. #CSharp #AsyncAwait #Multithreading #Task #DotNet #BackgroundProcessing
#Multithreading
Multithreading in JavaScript With Web Workers, by @honeybadger:
https://www.honeybadger.io/blog/javascript-web-workers-multithreading/
Mettiamo a confronto varie tecniche di programmazione per scoprire qual è la più performante. Il classico algoritmo che approssima Pi greco con il metodo di Montecarlo viene implementato con un singolo thread, con le SIMD AVX2, multithreaded sulla CPU e, poi, su una GPU Nvidia sfuttando CUDA. Quali performance otterremo? #clanguage #cuda #multithreading #mandelbrot #cplusplus #visualstudio #programming https://www.youtube.com/watch?v=NyaGaUeDckM
Vediamo le funzionalità del Fortran introdotte nel 2008, con i CoArray, e nel 2018 per scoprire come si possono sfruttare tutti i core delle nostre CPU abbreviando i tempi di calcoli scientifici complessi. #fortran #parallelcomputing #multithreading
https://www.youtube.com/watch?v=78_12a89MWQ
Samchika – A Java Library for Fast, Multithreaded File Processing
https://github.com/MayankPratap/Samchika
#HackerNews #Java #Multithreading #FileProcessing #Samchika #Library #OpenSource #TechNews
Advanced Java Multithreading Patterns for High-Performance Applications
☠️ Oh joy, yet another tale of how #SQLite3 becomes a sardine can when you try to cram in #multitenancy with Rails! 🐟 Apparently, the author's groundbreaking revelation is that ignoring #multithreading makes your app collapse faster than my interest in reading this. 🚀
https://blog.julik.nl/2025/04/a-can-of-shardines #Rails #Issues #SardineCan #HackerNews #ngated
#StructuredConcurrency brings order to the chaos of concurrent code. But the current #API may not survive. @ronveen reviews what works, what’s fragile - and what’s next. Is your concurrency model future-proof?
Java exception of the day: FileAlreadyExistsException on
Files.copy(body, requestedFile, StandardCopyOption.REPLACE_EXISTING);
🤷 It is not as weird if we take into account multiple threads. From the JDK code of Files.copy after deleting the requestedFile first:
} catch (FileAlreadyExistsException x) {
... other stuff deleted ...
// someone else won the race and created the file
throw x;
}
Параллельный цикл на worker. Многопоточность JS
Как применить worker для ускорения параллельных вычислений на JS. Постарался подробно и понятно разобрать как работают worker, как общаться с ними. Показал пример многопоточного вычисления значений массива и сравнил производительность различных методов обработки массивов.
Fixed cancelling a thread job in #poser's #threadpool. Using a semaphore to do this seems reliable 😎
Oh my. #Multithreading, #synchronization, async #Unix #signals, this is pure "fun" ... 🙈
https://github.com/Zirias/poser/commit/aa4e02b728a549f0e3c4687750b90749d48fcfdc
🚀 Hold on to your single-threaded hats, folks! This article serves a piping-hot cup of "multithreading is the worst" ☕, with a side of Node.js bashing for flavor. Who needs parallel processing 🤖 when you can be blissfully ignorant of how #CPUs actually work? 🙃
https://unetworkingab.medium.com/multi-threading-is-always-the-wrong-design-a227be57f107 #multithreading #Nodejs #softwaredevelopment #programming #HackerNews #ngated
Multi-threading is always the wrong design
https://unetworkingab.medium.com/multi-threading-is-always-the-wrong-design-a227be57f107
#HackerNews #MultiThreading #Design #WrongDesign #SoftwareEngineering #Programming #BestPractices
Exploring Ruby Ractors – I paid for for 10 cores I'm gonna use 10 cores
https://jpterry.com/posts/2025/03/exploring-ruby-ractors/
#HackerNews #ExploringRubyRactors #RubyCores #Multithreading #PerformanceOptimization #HackerNews
The case of the critical section that let multiple threads enter a block of code
https://devblogs.microsoft.com/oldnewthing/20250321-00/?p=110984
#HackerNews #criticalsection #multithreading #concurrency #coding #bestpractices #devblogs
#FluidX3D #CFD v3.2 is out! I've implemented the much requested #GPU summation for object force/torque; it's ~20x faster than #CPU #multithreading. 🖖😋
Horizontal sum in #OpenCL was a nice exercise - first local memory reduction and then hardware-supported atomic floating-point add in VRAM, in a single-stage kernel. Hammering atomics isn't too bad as each of the ~10-340 workgroups dispatched at a time does only a single atomic add.
Also improved volumetric #raytracing!
https://github.com/ProjectPhysX/FluidX3D/releases/tag/v3.2
Surely it’s not a multithreaded issue?
No, it’s definitely not.
It an multithreading was issue. 😜
Якщо ви розробник .NET, ви, напевно, стикалися з ConfigureAwait(false), але чи достатньо добре розумієте всі його нюанси та нові можливості? 🤔
https://taraskovalenko.github.io/posts/configure-await/
#DotNET #AsyncAwait #ConfigureAwait #CSharp #SoftwareDevelopment #Performance #NET8 #Multithreading #BestPractices #BackendDevelopment
FLAC 1.5 : l’encodage multithread est enfin disponible https://goodtech.info/flac-1-5-lencodage-multithread-est-enfin-disponible #codec #musique #open_source #multithreading #encodage #flac #compression #opensource #audio
I already had a problem with that, similar to one I got through the App Store Connect report, but I believe I managed to fix it. 😅
#DevProblems #Multithreading
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