Don't repeat yourself" (DRY), also known as "duplication is evil", is a principle of software development aimed at reducing repetition of information which is likely to change, replacing it with abstractions that are less likely to change, or using data …

2024年2月22日 · "Don't Repeat Yourself" (DRY) is a software development principle that encourages developers to avoid duplicating code in a system. The main idea behind DRY is to reduce redundancy and promote efficiency by ensuring that a particular piece of knowledge or logic exists in only one place within a codebase.

According to the DRY principle, every discrete chunk of knowledge should have one, unambiguous, authoritative representation within a system. The goal of the DRY principle is to lower Technical debt by eliminating redundancies in process and logic whenever possible.

2018年1月29日 · Many people took it [the DRY principle] to refer to code only: they thought that DRY means “don’t copy-and-paste lines of source.” […] DRY is about the duplication of knowledge, of intent. It’s about expressing the same thing in two different places, possibly in two totally different ways.

2023年8月3日 · In this article, we’ll explore the significance of the DRY principle, delve into techniques to follow it effectively, and showcase scenarios where DRY leads to superior code quality.

2023年4月12日 · DRY is simply an approach, or we can say, a different perspective to programmers. DRY stands for Don’t Repeat Yourself. In Java, it means don’t write the same code repeatedly.

2023年6月17日 · DRY stands for Don’t Repeat Yourself. It’s a software development principle with the goal of removing logic duplication. DRY was first introduced in the book The Pragmatic Programmer and ensures that a particular logic appears only once in the codebase.

The DRY Principle is one of the core tenets of software engineering. At its essence, the DRY principle encourages developers to avoid redundancy by consolidating repeated patterns or logic into a single place in the codebase.

2018年10月8日 · In software engineering, DRY is the principle of reducing repetition in the code, referring back to a single source—or "snippet"—of reusable code whenever you need it. Imagine you've programmed an app that throws a ball for your dog once an hour throughout the day.

2024年10月2日 · What is the DRY Principle? The DRY principle, coined by Andy Hunt and Dave Thomas in their book *The Pragmatic Programmer*, is a software design principle that promotes the reduction of ...