Фото: Jonathan Ernst / Reuters
[Text] The Clean Architecture, Robert C. Martin (Uncle Bob) https://blog.cleancoder.com/uncle-bob/2012/08/13/the-clean-architecture.html
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Streams are iterables.
Юлия Сычева (корреспондент)
Four months of Ruby Central moving Ruby backward
· 刘洋 · 来源：user资讯