大约有 45,065 项符合查询结果(耗时:0.0434秒) [XML]

https://stackoverflow.com/ques... 

Real World Example of the Strategy Pattern

...follow | edited Jan 11 '10 at 15:56 answered Dec 16 '08 at 1:40 ...
https://stackoverflow.com/ques... 

What's the difference between lists and tuples?

...tructure, lists have order. Using this distinction makes code more explicit and understandable. One example would be pairs of page and line number to reference locations in a book, e.g.: my_location = (42, 11) # page number, line number You can then use this as a key in a dictionary to store ...
https://stackoverflow.com/ques... 

Using printf with a non-null terminated string

Suppose you have a string which is NOT null terminated and you know its exact size, so how can you print that string with printf in C? I recall such a method but I can not find out now... ...
https://stackoverflow.com/ques... 

What does functools.wraps do?

... was doing. So, I'm asking this question so that there will be a record of it on StackOverflow for future reference: what does functools.wraps do, exactly? ...
https://stackoverflow.com/ques... 

What's the difference between a continuation and a callback?

...wsing all over the web in search of enlightenment about continuations, and it's mind boggling how the simplest of explanations can so utterly confound a JavaScript programmer like myself. This is especially true when most articles explain continuations with code in Scheme or use monads. ...
https://stackoverflow.com/ques... 

What is code coverage and how do YOU measure it?

What is code coverage and how do YOU measure it? 9 Answers 9 ...
https://stackoverflow.com/ques... 

Best way to build a Plugin system with Java

...implement some kind of sandboxing so that the plugin is restricted in what it can and can not do. I have created a small test application (and blogged about it) that consists of two plugins, one of which is denied access to local resources. ...
https://stackoverflow.com/ques... 

Using arrays or std::vectors in C++, what's the performance gap?

... Using C++ arrays with new (that is, using dynamic arrays) should be avoided. There is the problem you have to keep track of the size, and you need to delete them manually and do all sort of housekeeping. Using arrays on the stack is also dis...
https://stackoverflow.com/ques... 

How to check that a string is a palindrome using regular expressions?

... The answer to this question is that "it is impossible". More specifically, the interviewer is wondering if you paid attention in your computational theory class. In your computational theory class you learned about finite state machines. A finite state machine ...
https://stackoverflow.com/ques... 

How to cache data in a MVC application

...s(); Cache["names"] = names; } return names; } A bit simplified but I guess that would work. This is not MVC specific and I have always used this method for caching data. share | ...