Although after each book i seriously consider giving it up, i havent yet succeeded. When to refactor software engineering stack exchange. One rule of thumb is to refactor prior making changes or adding new capabilities to the code. Refactoring is the process of changing a software system in such a way that it does not alter the external behavior of the code yet improves its internal structure what is an antonym for this definition of refactoring. I agree that the early return form is easier to read. Pdf programmers often use forums, such as stackoverflow, to easily and quickly solve their issues. Computer science stack exchange is a question and answer site for students, researchers and practitioners of computer science. Consider this definition of refactoring from martin fowlers book, refactoring. Interestingly, this book predates kent becks tdd book by a few years, and beck contributed a lot to the book. The book teaches you how to break out of this catch by making the absolute minimal, safest changes to the code. It features many references to further resources on the topic of refactoring code as well as a mailing list to discuss refactoringrelated issues. By scanning over 40 million questions and answers on stack overflow, one website has compiled a list of the mostreferenced books.
If a method is too long, it should be decomposed, using this refactoring technique. Rust has been stack overflows most loved language for four years in a. Code refactoring of parameter passed person account. Several development environments now automate many of the refactorings described in the book. When i was designing the core system, i completely forgot about the integer 2,147,483,647 limit, so now im trying to come up with some way to fix this without breaking everything apart. Mar 14, 2017 stack overflow commenters want you to read plenty of books. Refactoring is modifying existing code to improve its readability, reusability, performance, extensibility and maintainability. More specifically, how would one describe the process. A longer definition can be found in martin fowlers refactoring book page xvi. Joels article rub a dub dub shows you why you should refactor and not. Newest refactoring questions game development stack exchange. Stack overflow database design join issues meta stack exchange.
Refactoring is the process of changing a software system in such a way that it does not alter the external behavior of the code yet improves its internal structure. Newest listmanipulation questions mathematica stack. How to encourage a team to refactor software engineering stack. Newest refactoring questions game development stack. This turned out to be a mistake which will need massive and painful database refactoring to fix. Refactoring has become a fullfledged part of the software development lexicon sadly also leading to misuse. Stack overflow database design join issues meta stack. A list of the 100 most influential programming books as decided by the stack overflow. This is the book that im proudest of, in that its had a high impact on the world of software development. If you ask a question on stack overflow, theres a good chance youll be directed to a link so you can buy someones favorite book. Its a fantastic book that refactors code throughout the book and. So that you can revert a bad refactoring without losing what was done before. Top books referenced on stack overflow dice insights. Newest ruby questions software recommendations stack.
Buying a book is getting pretty complicated these days, heres a summary of the options for buying my books in electronic and paper forms. Most of the top ten books cover designing and managing code code complete and refactoring are handy. There is also a section pointing out code smells that should motivate refactoring. Over the last decades, ive succumbed to an unfortunate addiction that of writing books. What senior developers can learn from beginners stack overflow. This book offers a thorough discussion of the principles of refactoring, including. Newest refactoring questions software recommendations. So no, theres no nefarious purposes, just counting. Apply to back end developer, android developer, senior software engineer and more. Stack overflow copied a key part of the wikipedia database design. What are the key points of working effectively with legacy code. If you have a similarly uncontrollable urge to read books ive got that disease too then heres a list of the books that ive written. So before unit testing, you need to refactor the code to make it more testable.
Last but not least, theres a big and still growing catalog of refactorings available which extends well beyond whats written in the very much recommended refactoring book by martin fowler. An example of a refactoring could be extract method figure 1. If you want an ebook, then your choice depends on the format youd like. And the supersecrettrackingcookie2 made its way to stack overflow. When i updated it eighteen years later, refactoring had become a regular tool for any skilled programmer. Keep on mind refactoring does not add value to your customer this can be discussed, but the customer does not pay you to refactor. Find a clump of code within the long method that goes well together, create a new method with a descriptive name and move the code into the new method. Hot linked questions software engineering meta stack. It features many references to further resources on the topic of refactoring code as well as a mailing list to discuss refactoring related issues. Define refactoring software engineering stack exchange. I wrote the original edition in 2000 when refactoring was a littleknown technique. Recently active emacsclient questions emacs stack exchange. Ideas for refactoring regarding simple state management in. The refactorings will be to avoid excessive joins in a lot of key queries.
The people who should have done the job that i just finished look like dummies. For anyone in the comments disappointed you didnt have the cookie, well bake you a fresh one if you view a job on jobs. Stack overflow commenters want you to read plenty of books. Refactoring has become a fullfledged part of the software development lexicon sadly also leading to. It is a disciplined way to clean up code that minimizes the chances of introducing bugs. To learn more about refactoring, the natural starting point is my refactoring book, now in its second edition. Programmers often use forums, such as stackoverflow, to easily and quickly solve their. The most mentioned books on stackoverflow slashdot. Refactoring is a tool you use to satisfy managements needs. Large method with nested switch cases refactoring java.
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