大约有 44,300 项符合查询结果（耗时：0.0665秒） [XML]
How to convert decimal to hexadecimal in JavaScript
...
27 Answers
27
Active
...
Cleanest and most Pythonic way to get tomorrow's date?
...
252
datetime.date.today() + datetime.timedelta(days=1) should do the trick
...
How to empty a list?
... label with a new empty list:
del lst[:]
Here's an example:
lst1 = [1, 2, 3]
lst2 = lst1
del lst1[:]
print(lst2)
For the sake of completeness, the slice assignment has the same effect:
lst[:] = []
It can also be used to shrink a part of the list while replacing a part at the same time (but ...
Why should Java ThreadLocal variables be static
...
answered May 6 '10 at 20:01
AffeAffe
44.2k1010 gold badges7676 silver badges8080 bronze badges
...
Convert a string representation of a hex dump to a byte array using Java?
...
24 Answers
24
Active
...
When should I use a struct instead of a class?
...
297
MSDN has the answer:
Choosing Between Classes and Structures.
Basically, that page gives you ...
How to align absolutely positioned element to center?
...
224
If you set both left and right to zero, and left and right margins to auto you can center an a...
How do you implement a Stack and a Queue in JavaScript?
...
24 Answers
24
Active
...
Mocking python function based on input arguments
...
...
>>> m = MagicMock(side_effect=side_effect)
>>> m(1)
2
>>> m(2)
3
>>> m.mock_calls
[call(1), call(2)]
http://www.voidspace.org.uk/python/mock/mock.html#calling
share
|
...
Python memoising/deferred lookup property decorator
...
12
For all sorts of great utilities I'm using boltons.
As part of that library you have cachedprop...