大约有 45,000 项符合查询结果（耗时：0.0347秒） [XML]
Default implementation for Object.GetHashCode()
How does the default implementation for GetHashCode() work? And does it handle structures, classes, arrays, etc. efficiently and well enough?
...
How to tell whether a point is to the right or left side of a line
...f the determinant of vectors (AB,AM), where M(X,Y) is the query point:
position = sign((Bx - Ax) * (Y - Ay) - (By - Ay) * (X - Ax))
It is 0 on the line, and +1 on one side, -1 on the other side.
share
|
...
Why would I make() or new()?
...nce between new() and make() , but in practice, you can create objects within local scope and return them.
7 Answers
...
Quick and easy file dialog in Python?
I have a simple script which parses a file and loads it's contents to a database. I don't need a UI, but right now I'm prompting the user for the file to parse using raw_input which is most unfriendly, especially because the user can't copy/paste the path. I would like a quick and easy way to pre...
Should I use PATCH or PUT in my REST API?
I want to design my rest endpoint with the appropriate method for the following scenario.
6 Answers
...
How can I unit test a GUI?
...verall code coverage is lower than I'd like. Are there any guidelines on unit-testing GUI code? Does it even make sense?
14...
What does it mean if a Python object is “subscriptable” or not?
...
It basically means that the object implements the __getitem__() method. In other words, it describes objects that are "containers", meaning they contain other objects. This includes strings, lists, tuples, and dictionaries.
...
What's the difference between URI.escape and CGI.escape?
...follow
|
edited Oct 24 '12 at 17:07
answered May 14 '10 at 5:27
...
Declare a const array
Is it possible to write something similar to the following?
15 Answers
15
...
What is the best extension for SQLite database files? [closed]
...cific naming convention, but what extension do you recommend when using SQLite?
5 Answers
...