NEA Singapore
@NEASingapore · Post #756 · 06.02.2024 г., 01:01
Embrace the Lunar New Year with fresh air and festive cheer! Visit go.gov.sg/smoking-prohibition for the list of places where smoking is prohibited. #LunarNewYear2024
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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 #758 · 08.02.2024 г., 01:01
No spring cleaning is complete until you clear away all stagnant water. Let’s bring in good health and fortune, not mosquitoes. 🚫🦟 Check out more dengue prevention tips at go.gov.sg/dengue-checklist #BLOCKDengue#LunarNewYear2024
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NEA Singapore
@NEASingapore · Post #767 · 19.02.2024 г., 09:31
Litter can become potential mosquito breeding habitats. Let’s #KeepSGClean and mozzie-free by binning our litter properly! If a bin is full, hold on to your litter until you find a bin that you can use! #LunarNewYear2024
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NEA Singapore
@NEASingapore · Post #766 · 18.02.2024 г., 01:02
Better health, better wealth. Litter can become a breeding ground for germs and disease vectors. Let’s continue to bin our litter responsibly to #KeepSGClean. #LunarNewYear2024
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NEA Singapore
@NEASingapore · Post #765 · 17.02.2024 г., 01:02
List it, buy it, cook it right! A well-planned grocery list is your ticket to a waste-free reunion dinner this Lunar New Year. 🍲 #SayYEStoWasteLess#SustainableSG#TowardsZeroWaste#LunarNewYear2024
NEA Singapore
@NEASingapore · Post #764 · 16.02.2024 г., 01:01
#RecycleRight and start the new year right! Don’t forget to empty and rinse drink bottles and cans before recycling. Check out more recycling tips and FAQs at www.nea.gov.sg/3R #SustainableSG#TowardsZeroWaste#LunarNewYear2024
NEA Singapore
@NEASingapore · Post #762 · 12.02.2024 г., 01:02
From fried rice to stir-fried noodles, there are many yummy dishes that can be made from leftovers! Get creative in the kitchen, and turn your leftovers into tomorrow's feast. #SayYEStoWasteLess#SustainableSG#TowardsZeroWaste#LunarNewYear2024
NEA Singapore
@NEASingapore · Post #761 · 11.02.2024 г., 01:02
🍱✨ Let’s make the most of every bite! Enjoy your festive favourites again, by packing up leftovers and storing them properly. #SayYEStoWasteLess#SustainableSG#TowardsZeroWaste#LunarNewYear2024
NEA Singapore
@NEASingapore · Post #757 · 07.02.2024 г., 01:02
Make recycling a part of your family’s routine! Simply set up your recycling bin next to your waste bin, to encourage everyone at home to #RecycleRight. More recycling tips and FAQs at www.nea.gov.sg/3R #SustainableSG#TowardsZeroWaste#LunarNewYear2024
NEA Singapore
@NEASingapore · Post #754 · 04.02.2024 г., 01:01
As we approach the Year of the Dragon, let’s breathe new life into our old tech! Recycle your e-waste to recover precious materials that can be used to make new products. More info at go.gov.sg/e-waste #RecycleRight#SustainableSG#TowardsZeroWaste#LunarNewYear2024
NEA Singapore
@NEASingapore · Post #750 · 01.02.2024 г., 01:05
Are the expiration dates on your condiments and other canned & bottled goods looming? Check your pantry and use up your goods before they expire. Let’s have a sustainable celebration this Lunar New Year! #SayYEStoWasteLess#SustainableSG#TowardsZeroWaste#LunarNewYear2024
NEA Singapore
@NEASingapore · Post #753 · 03.02.2024 г., 01:02
Remember to bring your reusable bags when you’re heading out to buy New Year goodies. This way, you’ll save money while saving the environment. Cheers to a clean, green and prosperous new year. 🧧 #BYOB#SustainableSG#TowardsZeroWaste#LunarNewYear2024