大约有 46,000 项符合查询结果(耗时:0.0364秒) [XML]

https://stackoverflow.com/ques... 

Best way to organize jQuery/JavaScript code (2013) [closed]

...not up to date. I have over 2000 lines of code in a single file, and as we all know this is bad practice, especially when i'm looking through code or adding new features. I want to better organize my code, for now and for the future. ...
https://stackoverflow.com/ques... 

difference between variables inside and outside of __init__()

Is there any difference at all between these classes besides the name? 10 Answers 10 ...
https://stackoverflow.com/ques... 

Understanding the difference between __getattr__ and __getattribute__

...oesn't explicitly manage and do that via __getattr__ method. Python will call this method whenever you request an attribute that hasn't already been defined, so you can define what to do with it. A classic use case: class A(dict): def __getattr__(self, name): return self[name] a = A()...
https://stackoverflow.com/ques... 

How to set the prototype of a JavaScript object that has already been instantiated?

...n set of rules. This is currently unresolved but at least it will be officially part of JavaScript's specification. This question is a lot more complicated than it seems on the surface, and beyond most peoples' pay grade in regards to knowledge of Javascript internals. The prototype property of an...
https://stackoverflow.com/ques... 

How to get instance variables in Python?

Is there a built-in method in Python to get an array of all a class' instance variables? For example, if I have this code: ...
https://stackoverflow.com/ques... 

Get all related Django model objects

How can I get a list of all the model objects that have a ForeignKey pointing to an object? (Something like the delete confirmation page in the Django admin before DELETE CASCADE). ...
https://stackoverflow.com/ques... 

Is there a simple, elegant way to define singletons? [duplicate]

... I don't really see the need, as a module with functions (and not a class) would serve well as a singleton. All its variables would be bound to the module, which could not be instantiated repeatedly anyway. If you do wish to use a cla...
https://stackoverflow.com/ques... 

How do I get the path of the current executed file in Python?

...ike a newbie question, but it is not. Some common approaches don't work in all cases: 13 Answers ...
https://stackoverflow.com/ques... 

What is the __del__ method, How to call it?

...is used, probably not like that: obj1.del() . So, my questions is how to call the __del__ method? 5 Answers ...
https://stackoverflow.com/ques... 

What is the purpose of the -m switch?

Could you explain to me what the difference is between calling 3 Answers 3 ...