大约有 47,000 项符合查询结果(耗时:0.0681秒) [XML]
What is the coolest thing you can do in
...mg707/4843/jshack.png
– JRL
Apr 23 '10 at 18:32
4
This is no longer true in Firefox as javascript...
Which is more efficient, a for-each loop, or an iterator?
...
answered Jan 21 '10 at 21:53
Paul WaglandPaul Wagland
23k88 gold badges4747 silver badges7171 bronze badges
...
Find the max of two or more columns with pandas
...d
import perfplot
np.random.seed(0)
df_ = pd.DataFrame(np.random.randn(5, 1000))
perfplot.show(
setup=lambda n: pd.concat([df_] * n, ignore_index=True),
kernels=[
lambda df: df.assign(new=df.max(axis=1)),
lambda df: df.assign(new=df.values.max(1)),
lambda df: df.ass...
CSS '>' selector; what is it? [duplicate]
...ese rules). See fiddle.
div {
border: 1px solid black;
padding: 10px;
}
.outer > div {
border: 1px solid orange;
}
<div class='outer'>
div.outer - This is the parent.
<div class="middle">
div.middle - This is an immediate child of "outer". This will receiv...
Split string using a newline delimiter with Python
...
10
data = """a,b,c
d,e,f
g,h,i
j,k,l"""
print(data.split()) # ['a,b,c', 'd,e,f', 'g,h,i', '...
How to prevent http file caching in Apache httpd (MAMP)
... "Wed, 11 Jan 1984 05:00:00 GMT"
</ifModule>
</filesMatch>
100% Prevent Files from being cached
This is similar to how google ads employ the header Cache-Control: private, x-gzip-ok="" > to prevent caching of ads by proxies and clients.
From http://www.askapache.com/htaccess/usin...
List vs Set vs Bag in NHibernate
... |
edited Mar 28 '17 at 10:23
Frédéric
7,87922 gold badges4848 silver badges9898 bronze badges
answe...
Drawable image on a canvas
...onstantin BurovKonstantin Burov
66k1616 gold badges110110 silver badges9393 bronze badges
...
How is mime type of an uploaded file determined by browser?
...
answered Oct 10 '14 at 15:39
user247702user247702
21.2k1212 gold badges100100 silver badges142142 bronze badges
...
Xcode/Simulator: How to run older iOS version?
...
|
edited Nov 23 '10 at 23:26
answered Nov 23 '10 at 23:18
...