大约有 46,000 项符合查询结果（耗时：0.0659秒） [XML]
How to modify a global variable within a function in bash?
...e number as the exit status:
mysecondfunc() {
echo "Hello"
return 4
}
var="$(mysecondfunc)"
num_var=$?
echo "$var - num is $num_var"
Gives:
Hello - num is 4
share
|
improve this answe...
Swift compiler segmentation fault when building
...
answered Oct 5 '14 at 16:18
FjohnFjohn
1,5741313 silver badges1010 bronze badges
...
Call a python function from jinja2
...dited Feb 22 '13 at 8:38
user1614572
15311 silver badge77 bronze badges
answered Aug 29 '11 at 4:26
John32323J...
How can I split a string with a string delimiter? [duplicate]
...
548
string[] tokens = str.Split(new[] { "is Marco and" }, StringSplitOptions.None);
If you have a...
Is null check needed before calling instanceof?
...
answered Jun 1 '10 at 14:05
Andy ThomasAndy Thomas
76.2k1010 gold badges8989 silver badges137137 bronze badges
...
What are the differences between Chosen and Select2?
...
answered Mar 4 '13 at 12:48
Mr. 14Mr. 14
6,93933 gold badges3030 silver badges4848 bronze badges
...
How to initialize static variables
...
348
PHP can't parse non-trivial expressions in initializers.
I prefer to work around this by addin...
Undefined reference to `sin` [duplicate]
...
4 Answers
4
Active
...
what is the difference between 'transform' and 'fit_transform' in sklearn
...t; in <module>()
----> 1 pc2.transform(X)
/usr/local/lib/python3.4/dist-packages/sklearn/decomposition/pca.py in transform(self, X, y)
714 # XXX remove scipy.sparse support here in 0.16
715 X = atleast2d_or_csr(X)
--> 716 if self.mean_ is not None:
71...
Why is Git better than Subversion?
...
548
votes
Git is not better than Subversion. But is also not worse. It's different.
T...