The second is duplication, what the Pragmatic Programmers call violations of the DRY (Don't Repeat Yourself) principle.

第二个是复制，The Pragmatic Programmers中称其为对DRY(不要重复自己，Don ' t Repeat Yourself)原则的违背。

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In some ways, they represent a violation of the DRY (Don't Repeat Yourself) principle, espoused by the Pragmatic Programmers.

在某些方面，它们表示一种对DRY (Don ' t Repeat Yourself不要重复自己)原则的违反，这个规则是被实用主义程序员所推崇的。

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He includes very little theory, which is something we've come to expect from the Pragmatic Programmers, the book's publishers.

他包括了非常少的理论，这是我们从Pragmatic Programmers书籍的出版商那里能预料到的。

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