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 #76 · 27 апр.
Ранее я делал серию постов про битовые операторы. Вот вам ещё один наглядный пример как это используется в Python в модуле re. Чтобы указать флаг для компилятора нам надо указать его после передаваемой строки. Например, добавляем флаг для игнорирования переноса строки. pattern = re.compile(r"(\w+)+") words = pattern.search(text, re.DOTALL) А как указать несколько флагов? Ведь явно будут ситуации когда нам потребуется больше одного. Кто читал посты по битовые операторы уже понял как. pattern.search(text, re.DOTALL | re.VERBOSE) А теперь смотрим исходники, что находится в этих атрибутах? Не удивительно, степени двойки. Почему? Потому что каждое следующее значение это сдвиг единицы влево. >>> for n in [1, 2, 4, 8, 16, 32, 64, 128, 256]: >>> print(bin(n)) 0b1 0b10 0b100 0b1000 0b10000 0b100000 0b1000000 0b10000000 0b100000000 Чтобы было понятней, давайте напишем тоже самое но иначе, добавим ведущие нули: 000000001 000000010 000000100 000001000 000010000 000100000 001000000 010000000 100000000 Не понятно что тут происходит? Читай три поста про битовые операторы начиная с этого ➡️https://t.me/pythonotes/45 В общем, это пример применения побитовых операций в самом Python. Теперь вы знаете Python еще немного лучше) #tricks#regex#libs
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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