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  • All (20931) +237
    • AI (3154) +13
    • DevOps (932) +6
    • Software (11018) +167
    • IT (5778) +50
    • Education (48)
  • Notice
  • All (20931) +237
  • AI (3154) +13
  • DevOps (932) +6
  • Software (11018) +167
  • IT (5778) +50
  • Education (48)
  • Notice
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  • 2 days ago · software

    SC #6: Petición web con async/await

    Código de ejemplo swift func performPOSTURLRequest async throwsNetworkingError -> PostData { do { let request = try buildURLRequest let data, response = try aw...

    #async/await #Swift #URLSession #networking #JSON decoding #error handling
  • 3 days ago · software

    SC #4: Sintaxis async/await

    Declaración de funciones async/await Una función asíncrona debe marcarse con la palabra clave async. Si la función puede lanzar un error, se añade la palabra c...

    #Swift #async/await #concurrency #async throws #Task #closures
  • 3 days ago · software

    SC #3: Relación con Swift 6

    Swift Concurrency 3 Part Serieshttps://dev.to/david_goyes_a488f58a17a53/series/35092 'Swift Concurrency' fue los cimientos de Swift 6, sin embargo, Swift 6 defi...

    #Swift #Swift 6 #Concurrency #async/await #parallelism #programming
  • 1 week ago · software

    Part 2 - Performance & Concurrency Essentials in C#: Memory, Async, and High-Performance Primitives

    !Seigo Kitamurahttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads...

    #c# #performance #concurrency #async/await #memory-management #gc #span #pooling #boxing #iasyncenumerable
  • 2 weeks ago · software

    The N+1 Insert Loop That Slowed Our API to a Crawl

    !Cover image for The N+1 Insert Loop That Slowed Our API to a Crawlhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/...

    #N+1 query #performance #API latency #bulk insert #database optimization #async/await #Node.js #PostgreSQL #SQL #code review
  • 2 weeks ago · software

    The Connection Leak That Took Down Our Production Database

    It was 3 AM. PagerDuty woke me up. Our API was returning 500 errors. The database was fine. CPU was fine. Memory was fine. But every query was timing out. FATAL...

    #connection leak #database pooling #PostgreSQL #node.js #async/await #debugging #resource management
  • 2 weeks ago · software

    Approachable Swift Concurrency

    Article URL: https://fuckingapproachableswiftconcurrency.com/en/ Comments URL: https://news.ycombinator.com/item?id=46432916 Points: 11 Comments: 0...

    #swift #concurrency #async/await #iOS #programming
  • 3 weeks ago · software

    Async/Await di .NET Bisa Boros Resource Kalau Tanpa Limit 🚀🛑

    Pendahuluan Banyak dari kita berpikir bahwa menggunakan async/await secara otomatis membuat aplikasi kita “skalabel”. Namun, tanpa mekanisme pembatasan throttl...

    #.NET #async/await #Task.WhenAll #SemaphoreSlim #throttling #concurrency #resource-management #performance
  • 3 weeks ago · software

    Modern Networking in iOS with URLSession and async/await – Part 2

    Part 2 – Secure Token Handling In Part 1https://dev.to/markkazakov/modern-networking-in-ios-with-urlsession-and-asyncawait-a-practical-guide-4o0o we built a cl...

    #iOS #Swift #URLSession #async/await #networking #token authentication #access token #refresh token
  • 1 month ago · software

    The Modern Scrapy Developer's Guide (Part 1): Building Your First Spider

    Scrapy Can Feel Daunting – But It Doesn’t Have To It’s a massive, powerful framework, and the documentation can be overwhelming for a newcomer. Where do you ev...

    #Scrapy #Python #web scraping #async/await #crawling #spider tutorial #data extraction #JSON output
  • 1 month ago · software

    celery-plus 🥬 — Modern Celery for Node.js

    Why check it out? - 🚀 Works with existing Python Celery workers - 📘 Written in TypeScript with full typings - 🔄 Supports RabbitMQ AMQP and Redis - ⚡ Async/a...

    #celery #node.js #typescript #npm #rabbitmq #redis #task-queue #async/await #polyglot #library
  • 1 month ago · software

    Converting RxJS Observables to Async/Await

    Comparing Reactive and Asynchronous Streams: Equivalent Transformations Asynchronous Programming: The Basics Asynchronous programming allows a program to start...

    #RxJS #Observables #async/await #JavaScript #reactive programming #promises

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