Fmt.Scan seems very constrained compared to bufio reader. Have you come

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BoilingSoup

Fmt.Scan seems very constrained compared to bufio reader. Have you come

across any real world usecases for fmt.Scan ?

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11.04.2024

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Eli Davis · Accepted Answer

Eli Davis

One usecase that comes to mind: User is allowed to provide in a config, how it wants filenames of a collection of images to be formatted. Filenames contain the project they belong to and the frame number that the image corresponds to User might provide someting like, %s_%d.txt Then the program can both write files in this format, and read them back using fmt.sprintf and fmt.scan

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8 месяцев назад

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Fmt.Scan seems very constrained compared to bufio reader. Have you come

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