Martin Fowler's "Refactoring: Improving the Design of Existing Code" is perhaps THE reference: Refactoring is a controlled technique for improving the design of an existing code base. Its essence …

Refactoring is modifying existing code to improve its readability, re-usability, performance, extensibility and maintainability. Have you ever looked at code and thought, "Wow this is a mess" or "this could …

Nov 13, 2009 · Refactoring code is a process of cleaning up your code, reducing the clutter and improving the readability without causing any side effects or changes to features. Basically, you …

Mar 24, 2010 · Are there any formal techniques for refactoring SQL similar to this list here that is for code? I am currently working on a massive query for a particular report and I'm sure there's plenty of …

May 1, 2013 · Has refactoring come to mean "Changing Code" in common context? Many answers suggest refactoring may break code, but it can't by the definition of refactoring! If it breaks code, it's …

Apr 6, 2026 · Refactoring questions may or may not be on-topic for Stack Overflow. Sign up to watch this tag and see more personalized content

Code may be tested on syntetical and real environment If organized well (grouped, separate package, loosely coupled etc) it doesn't disturbs you on overall code analysis or refactoring Code may be used …

There is no way to turn refactoring off in the settings. My guess is that the project's cache/indexes are corrupted. I had a case once where refactoring, especially renames, stopped working. A re-index …

The first is Rope, a python refactoring library that comes with a Vim (and emacs) plug-in. I tried it for a few renames, and that definitely worked as expected. It allowed me to preview the refactoring as a …

Jan 9, 2012 · Refactoring is very language-specific. You need to look for specific add-ons for each language you're interested in. You'll presumably find add-ons for some and not for others. If there's …