大约有 41,200 项符合查询结果（耗时：0.0272秒） [XML]
Does Python have an ordered set?
...ferred to from the Python 2 Documentation. This runs on Py2.6 or later and 3.0 or later without any modifications. The interface is almost exactly the same as a normal set, except that initialisation should be done with a list.
OrderedSet([1, 2, 3])
This is a MutableSet, so the signature for .uni...
What is the Python 3 equivalent of “python -m SimpleHTTPServer”
What is the Python 3 equivalent of python -m SimpleHTTPServer ?
5 Answers
5
...
Why do enum permissions often have 0, 1, 2, 4 values?
...are people always using enum values like 0, 1, 2, 4, 8 and not 0, 1, 2, 3, 4 ?
7 Answers
...
How to convert list of key-value tuples into dictionary?
...injagecko
72.5k2121 gold badges124124 silver badges134134 bronze badges
...
Aggregate / summarize multiple variables per group (e.g. sum, mean)
...~ variable, sum)
# year month x1 x2
1 2000 1 -80.83405 -224.9540159
2 2000 2 -223.76331 -288.2418017
3 2000 3 -188.83930 -481.5601913
4 2000 4 -197.47797 -473.7137420
5 2000 5 -259.07928 -372.4563522
...
How can I do an asc and desc sort using underscore.js?
...
365
You can use .sortBy, it will always return an ascending list:
_.sortBy([2, 3, 1], function(nu...
How to make rounded percentages add up to 100%
...
34
Since none of the answers here seem to solve it properly, here's my semi-obfuscated version usi...
Add Variables to Tuple
...
388
Tuples are immutable; you can't change which variables they contain after construction. Howeve...
Simple way to create matrix of random numbers
...
13 Answers
13
Active
...
Why do objects of the same class have access to each other's private data?
...
|
edited Aug 3 '11 at 3:31
answered Aug 3 '11 at 3:26
...