大约有 37,000 项符合查询结果（耗时：0.0564秒） [XML]
Accessing inactive union member and undefined behavior?
...
+100
The confusion is that C explicitly permits type-punning through a union, whereas C++ (c++11) has no such permission.
c11
6.5...
Express next function, what is it really for?
...
|
edited Oct 30 '12 at 5:33
answered Oct 30 '12 at 5:26
...
Importing Maven project into Eclipse
...
answered Jan 14 '10 at 1:33
Pascal ThiventPascal Thivent
524k126126 gold badges10121012 silver badges10991099 bronze badges
...
Function for Factorial in Python
...actorial (available in Python 2.6 and above):
import math
math.factorial(1000)
If you want/have to write it yourself, you can use an iterative approach:
def factorial(n):
fact = 1
for num in range(2, n + 1):
fact *= num
return fact
or a recursive approach:
def factorial(n)...
How to replace multiple substrings of a string?
...e("|".join(rep.keys()))
text = pattern.sub(lambda m: rep[re.escape(m.group(0))], text)
For example:
>>> pattern.sub(lambda m: rep[re.escape(m.group(0))], "(condition1) and --condition2--")
'() and --text--'
shar...
Find the day of a week
...
305
df = data.frame(date=c("2012-02-01", "2012-02-01", "2012-02-02"))
df$day <- weekdays(as.Dat...
How do you UrlEncode without using System.Web?
...
edited Sep 18 '17 at 14:30
T.Todua
41.4k1515 gold badges181181 silver badges170170 bronze badges
answer...
UISegmentedControl below UINavigationbar in iOS 7
...
10 Answers
10
Active
...
Input with display:block is not a block, why not?
...ely unknown box-sizing:border-box style from CSS 3. This allows a 'true' 100% width on any element regardless of that elements' padding and/or borders.
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta ht...
How to assert output with nosetest/unittest in python?
... |
edited Mar 11 '18 at 0:05
Felipe S. S. Schneider
18611 gold badge22 silver badges1111 bronze badges
...