What are futures?

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长发绾君心
长发绾君心 2021-02-13 09:37

What are futures? It\'s something to do with lazy evaluation.

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  • 2021-02-13 10:28

    Everyone mentions futures for the purpose of lazy calculation. However another use that isn't as advertised is the use of Futures for IO in general. Especially they're useful for loading files and waiting on network data

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