NEA Singapore
@NEASingapore · Post #1184 · 07.12.2025 г., 01:04
Batteries thrown in blue recycling bins can lead to 🔥 fires 🔥. Recycle batteries in e-waste bins instead: go.gov.sg/e-waste #RecycleRight#3Rs
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Изворен канал @pythonotes · Post #425 · 20 апр.
Недавно делал быстрый прототип асинхронного приложения в котором требовалось вызывать много синхронного кода. Да, я знаю, что это не лучший дизайн, но нужно было быстрое решение на один процесс и без очередей. Поэтому я выполнял код в потоках. Выглядело это примерно так: from fastapi.concurrency import run_in_threadpool async def execute(data: DataRequest) -> DataResponse: try: result = await run_in_threadpool(sync_function, data) return DataResponse(data=result) except Exception as e: return DataResponse( error=str(e), success=False, ) В общем работает нормально. Для всех вызовов под капотом используется общий тредпул, всё работает предсказуемо. Но потребовалось изменить количество запускаемых в пуле потоков (по умолчанию создается 40 воркеров). Так как дело происходит с FastAPI, делается это через lifespan используя настройки anyio: import anyio @asynccontextmanager async def lifespan(app: FastAPI): limiter = anyio.to_thread.current_default_thread_limiter() limiter.total_tokens = 100 yield # если вдруг нужно вернуть обратно limiter.total_tokens = 40 Зачем менять количество воркеров? - уменьшить, если оперативки мало (один тред занимает ~8мб) - увеличить чтобы выдержать нагрузку Если есть предложения получше при тех же вводных - предлагайте😉 #async
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NEA Singapore
@NEASingapore · Post #373 · 26.06.2022 г., 01:27
Ever wondered what your used notebooks, tissue boxes and loose paper becomes after putting them into the blue bins? They are treated and recycled into new items such as egg trays! #3Rs#RecycleRight Not sure what can be recycled? Find out at go.gov.sg/recycleright!
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NEA Singapore
@NEASingapore · Post #368 · 12.06.2022 г., 01:30
Recycling plastic can be confusing with the many plastic identification numbers. To keep things simple, just recognise and remember that these 3 groups that are ok to be put into Bloobin! Not sure what can be recycled? Find out at go.gov.sg/recycleright! #3Rs#RecycleRight
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NEA Singapore
@NEASingapore · Post #335 · 14.04.2022 г., 09:31
Here’s another test for your recycling knowledge! Do you know which items can or cannot be placed into the blue recycling bins? Not sure what can be recycled? Find out at go.gov.sg/recycleright! #3Rs#RecycleRight
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NEA Singapore
@NEASingapore · Post #291 · 12.12.2021 г., 03:29
It’s finally that time of year to pull out our festive decorations! Rather than buy new decorations each year, keep them to be reused each year -- they never go out of style 😊#SayYEStoWasteLess#3Rs
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NEA Singapore
@NEASingapore · Post #280 · 04.11.2021 г., 02:00
#RecycleRight Tip: Flatten cardboard boxes, even smaller ones such as tissues boxes. This gives you more room in your recycling corner, and frees up space in the recycling bin! #3Rs
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NEA Singapore
@NEASingapore · Post #338 · 21.04.2022 г., 09:31
#DidYouKnow not all takeout containers or disposable plastics can be recycled? If they’re greasy or dirty, bin them to avoid contaminating other recyclables. Not sure what can be recycled? Find out at go.gov.sg/recycleright! #3Rs#RecycleRight
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NEA Singapore
@NEASingapore · Post #450 · 25.10.2022 г., 00:45
Dressing up as your favourite superhero this Halloween? Get creative and make a costume using everyday household items. When you’re done, recycle or reuse what you can of your outfit, so that your superhero legacy will continue to live on 🦸♂️ #3Rs#ReduceReuseRecycle
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NEA Singapore
@NEASingapore · Post #407 · 19.08.2022 г., 08:01
Be a green champion by refusing disposable plastic bags and using a reusable bag. Marvel at the environmental gains you achieve on a daily basis 💪#3Rs#ReduceReuseRecycle
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NEA Singapore
@NEASingapore · Post #1219 · 02.01.2026 г., 01:03
This season is giving that check-clean-recycle mantra! ✅ Check if it’s recyclable 🧼 Clean it (no food or liquid waste) ♻️ Recycle Every small step makes a big difference! #3Rs#RecycleRight#TowardsZeroWaste#SustainableSG
NEA Singapore
@NEASingapore · Post #1215 · 31.12.2025 г., 00:54
Glow-up your home with a recycling corner! Keep a bin, box or bag right beside your trash bin to make recycling effortless. ✅ Drop in only clean recyclables 🚫 Keep food scraps & oily packaging out Soon, recycling will feel like second nature! #3Rs#RecycleRight#TowardsZeroWaste#SustainableSG
NEA Singapore
@NEASingapore · Post #1198 · 20.12.2025 г., 00:54
This season is giving recycle-every-recyclable challenge! All clean recyclables = ✅ win One dirty container = 🚫 big ick #3Rs#RecycleRight#TowardsZeroWaste#SustainableSG