code duplication的意思|示意

This rule, and the rule to do one thing, are both corollaries of an underlying principle: avoid duplication of code whenever possible.

这条规则，以及做好一件事情的规则，都是一个根本原理的必然结果：无论何时都要尽可能避免代码重复。

Duplication harms projects because it resists attempts to make structural changes or refactor toward better code.

复制对项目有害，因为它不利于做出结构更改或重构为更好的代码。

This kind of structure is an example of a bad "code smell" in that it relies upon duplication.

这种结构是坏“代码味道”的一个例子，原因在于它依赖于复制。

But the problem with this approach is, it will introduce code duplication and related issues.

但是，这种方法是，将推出代码重复的问题和有关问题。

The generic DAO pattern (also called Typesafe DAO) is critical to reducing code duplication in the data access tier.

泛型dao模式(也称为类型安全的DAO)对于减少数据访问层中的代码重复非常重要。

There's a bit of code duplication in the Person class, but I'll leave that for a later refactoring exercise.

在person类中有一些重复的代码，但我把它留给稍后的重构练习。