One way to have a cleaner codebase is to use the DRY (Don’t Repeat Yourself) programming principle. It is aimed at reducing repetition of information of all kinds, and is especially useful in multi-tier archit
We came to know about this principle from Andy Hunt and Dave Thomas in their famous book, The Pragmatic Programmer . In this book, the DRY principle is stated as followsdoi:10.1007/978-1-4842-7322-7_5Vaskaran SarcarSimple and Efficient Programming with C...
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In this article, I am going to explore software design principles and their benefits, why design principles are useful for us, and how to implement them in our daily programming. We will explore the DRY and KISS software design principles. The DRY Principle: Don't Repeat Yourself DRY stand ...
Pragmatic Programmers Andy Hunt and Dave Thomas talk with Bill Venners about maintenance programming, the DRY principle, code generators and orthogonal systems, and a story about one highly coupled control system: the helicopter. Andy Hunt and Dave Thomas are the Pragmatic Programmers, recognized inter...
It's important to point out explicit doesn't equal verbose or redundant. While you'll certainly end up typing a little more code in Django vs. web frameworks that are implicitly driven (e.g. Rails), as it was described in the prior DRY principle section, the Django framework goes to gr...
But more generally, I would say that the developer asking for review is misunderstanding the true value of the DRY principle. The fundamental idea of Don’t Repeat Yourself is not “never write similar code twice”, but rather,as Wikipedia helpfully points out“every piece of knowledge must ha...
Enforcing Single Responsibility Principle in Python Typed functional Dependency Injection in Python How Async Should Have Been Higher Kinded Types in Python Make Tests a Part of Your App Do you have an article to submit? Feel free to open a pull request!
there are other ways to reuse existing functions: In this blog post, I will discuss some fundementals of functional programming that we have been missing out on so far. You will learn how to follow theDRYprinciple by leveraging higher-order functions in order to reuse existing code in ...
It means “Don’t Repeat Yourself” and articulates a critical principle to anyone who’s maintained a legacy source code project. That is, if you repeat yourself in code, you’ll find that every bug fix and feature update will have you repeating your modifications. Code repetition reduces ...