大约有 45,000 项符合查询结果(耗时:0.0566秒) [XML]

https://stackoverflow.com/ques... 

How do I implement __getattribute__ without an infinite recursion error?

... 10 Or you can just use super().__getattribute__(name) in Python 3. – jeromej Nov 12 '13 at 13:01 ...
https://stackoverflow.com/ques... 

Accessing class variables from a list comprehension in the class definition

...lowing will fail: class A: a = 42 b = list(a + i for i in range(10)) So, to summarize: you cannot access the class scope from functions, list comprehensions or generator expressions enclosed in that scope; they act as if that scope does not exist. In Python 2, list comprehensions were ...
https://stackoverflow.com/ques... 

What does the 'L' in front a string mean in C++?

... 'L' means wchar_t, which, as opposed to a normal character, requires 16-bits of storage rather than 8-bits. Here's an example: "A" = 41 "ABC" = 41 42 43 L"A" = 00 41 L"ABC" = 00 41 00 42 00 43 A wchar_t is twice big as a simple char. In daily use you don't need to use wchar_t, but if you...
https://stackoverflow.com/ques... 

how to change any data type into a string in python

... 10 Answers 10 Active ...
https://stackoverflow.com/ques... 

How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method

... The tilde operator isn't actually part of jQuery at all - it's a bitwise NOT operator in JavaScript itself. See The Great Mystery of the Tilde(~). You are getting strange numbers in your experiments because you are performing a bitwise logical operation on an integer (which, for all I kn...
https://stackoverflow.com/ques... 

Get the current script file name

...| edited Apr 18 '16 at 13:10 answered Nov 19 '10 at 1:25 al...
https://stackoverflow.com/ques... 

How do I add custom field to Python log format string?

...4 rouble 10.1k1313 gold badges7777 silver badges8585 bronze badges answered Jul 9 '13 at 21:40 unutbuunutbu ...
https://stackoverflow.com/ques... 

Learning to write a compiler [closed]

...ersonal Computer $ Programing Languages: Application and Interpretation Rabbit: A Compiler for Scheme¶ Reflections on Trusting Trust — A quick guide Roll Your Own Compiler for the .NET framework — A quick tutorial from MSDN Structure and Interpretation of Computer Programs Types and Programming...
https://stackoverflow.com/ques... 

ggplot with 2 y axes on each side and different scales

... 109 Sometimes a client wants two y scales. Giving them the "flawed" speech is often pointless. But...
https://stackoverflow.com/ques... 

Extract traceback info from an exception object

... answered Jul 10 '12 at 14:08 senderlesenderle 116k2828 gold badges191191 silver badges217217 bronze badges ...