大约有 43,300 项符合查询结果（耗时：0.0339秒） [XML]
passing several arguments to FUN of lapply (and others *apply)
...
122
If you look up the help page, one of the arguments to lapply is the mysterious .... When we lo...
Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
...l
from scipy.sparse import issparse # $scipy/sparse/csr.py
__date__ = "2011-11-17 Nov denis"
# X sparse, any cdist metric: real app ?
# centres get dense rapidly, metrics in high dim hit distance whiteout
# vs unsupervised / semi-supervised svm
#..........................................
How can I ensure that a division of integers is always rounded up?
...
UPDATE: This question was the subject of my blog in January 2013. Thanks for the great question!
Getting integer arithmetic correct is hard. As has been demonstrated amply thus far, the moment you try to do a "clever" trick, odds are good that you've made a mistake. And when a flaw ...
git rebase without changing commit timestamps
...
150
Update June 2014: David Fraser mentions in the comments a solution also detailed in "Change ti...
Is SHA-1 secure for password storage?
Conclusion: SHA-1 is as safe as anything against preimage attacks, however it is easy to compute, which means it is easier to mount a bruteforce or dictionary attack. (The same is true for successors like SHA-256.) Depending on the circumstances, a hash function which was designed to be computation...
How do Python's any and all functions work?
...
381
You can roughly think of any and all as series of logical or and and operators, respectively.
a...
Looking for a good world map generation algorithm [closed]
...
12 Answers
12
Active
...
How do I format a long integer as a string without separator in Java?
...
|
edited Jan 22 '16 at 20:19
RAnders00
4,20144 gold badges2929 silver badges5757 bronze badges
...
Maximum and Minimum values for ints
...
910
Python 3
In Python 3, this question doesn't apply. The plain int type is unbounded.
However, ...