大约有 23,000 项符合查询结果(耗时:0.0539秒) [XML]
Escape double quotes in parameter
...t work for me, but \ did, per this answer: stackoverflow.com/questions/2403647/…
– kalenjordan
Aug 16 '12 at 22:05
27
...
How can I profile Python code line-by-line?
... def demo_func(a,b):
2 1 248.0 248.0 64.8 print(a+b)
3 1 40.0 40.0 10.4 print(a)
4 1 94.0 94.0 24.5 print(a*b)
5 1 1.0 1.0 0.3 return a/b
...
Is it safe to parse a /proc/ file?
...l-space buffer during a single read.
I tested that with a program using a 64K read buffer but it results in a kernel space buffer of 3072 bytes in my system for proc_read to return data. Multiple calls with advancing pointers are needed to get more than that much text returned. I don't know what ...
Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
...dist( X, Y, **kwargs )
d = np.empty( (X.shape[0], Y.shape[0]), np.float64 )
if sxy == 2:
for j, x in enumerate(X):
d[j] = cdist( x.todense(), Y, **kwargs ) [0]
elif sxy == 1:
for k, y in enumerate(Y):
d[:,k] = cdist( X, y.todense(), **kwargs ) [0]
...
deciding among subprocess, multiprocessing, and thread in Python?
...
64
multiprocessing is a great Swiss-army knife type of module. It is more general than threads, a...
What specific productivity gains do Vim/Emacs provide over GUI text editors?
...
Brian CarperBrian Carper
64.9k2525 gold badges154154 silver badges164164 bronze badges
...
How do I give text or an image a transparent background using CSS?
...cannot add to this conversation at this time.
– user664833
Feb 27 '14 at 19:41
|
show 4 more comments
...
How can I declare and use Boolean variables in a shell script?
...
64
Use arithmetic expressions.
#!/bin/bash
false=0
true=1
((false)) && echo false
((tru...
How do malloc() and free() work?
...
64
Soooo many people don't realise that free() may not return memory to the OS, it's infuriating. Thanks for helping enlighten them.
...
How do I use arrays in C++?
...nges part it might be worth mentioning that C-arrays work with C++11 range-based for loops.
– gnzlbg
Jun 28 '17 at 20:51
add a comment
|
...