make logging under control #3
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psylone
approved these changes
Nov 13, 2022
| @@ -12,7 +12,7 @@ def geocode(city) | |||
| end | |||
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| def data | |||
| @data ||= load_data! | |||
| @@data ||= load_data! | |||
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Вообще, переменные класса лучше не использовать из-за их побочных эффектов. Если у нас модуль Geocoder делает extend self и будет вызываться из разных трэдов, в этом нет проблемы, потому что данные будут только вычитываться и race condition здесь не страшен.
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