God objectsare objects that break the rules by doing more than one thing. If you're still learning object- oriented programming, find outhow to refactor the God object class antipattern. Characteristics of an o
Watch NowThis tutorial has a related video course created by the Real Python team. Watch it together with the written tutorial to deepen your understanding:What Does if __name__ == "__main__" Mean in Python? 🐍 Python Tricks 💌 ...
Repeatability– Unlike code libraries and APIs which generally are designed to be fixed, user interfaces of applications tend to change significantly between versions. So when testing a user interface, you may need to refactor large sections of your recorded test script to make it work correctly wi...
What Does Isolation Test Mean? Isolation Testing is used to assess the performance of an element or section without interference from the overall application structure or external factors. It ensures that the tested unit operates as intended in a standalone manner. For example, consider Cart in an...
For regression models, you want to look at mean squared error and R-squared (R2). For classification models, the most simple metric for evaluating a model is the F1 score. Accuracy is a common word, but in this case we have a very specific way of calculating it. Accuracy is the percen...
What does the TODO here mean?Copy link Collaborator LyricZhao commented Mar 5, 2025 The current QP-expert mapping is somehow hardcoded everywhere, this TODO means that I want to refactor the mapping into a more general function. GitAlice123 closed this as completed Mar 5, 2025 ...
We may frame our options generally as rewrite or refactor, but these terms, as we'll see, are really just stand-ins for a whole spectrum of choices that lie before us. By refactoring, within the context of modernizing a legacy application, we typically mean that we're going to ke...
Does this mean that nothing can be done if the team is weak? Not exactly. Some of the time I’ve had the authority to replace members of the team. I’ve always had the ability to set an example and suggest practices. But sometimes I’ve thought that an organization would be ...
For example, there is no way to refactor a DB-first token. Yet, sp_rename is common early in a schema's life, and would result in (silently) lost configuration. Anonymous June 09, 2015 The comment has been removed Anonymous June 10, 2015 My question is this. Is something being done...
In conclusion, code smells are a clear sign that your code is not as clean and maintainable as it could be. They indicate areas that need to be refactored or redesigned to improve the overall quality of the code. By addressing code smells early on, you can prevent larger and more complex...