大约有 35,517 项符合查询结果（耗时：0.0400秒） [XML]
How to pipe input to a Bash while loop and preserve variables after loop ends
...hopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line usually runs foul of 'job control is not active' (that is, at the command line, job control is active). Test...
Python, creating objects
...
class Student(object):
name = ""
age = 0
major = ""
# The class "constructor" - It's actually an initializer
def __init__(self, name, age, major):
self.name = name
self.age = age
self.major = major
def make_student(name, age,...
Resize image proportionally with MaxHeight and MaxWidth constraints
...
300
Like this?
public static void Test()
{
using (var image = Image.FromFile(@"c:\logo.png"))
...
How to create a custom attribute in C#
...
|
edited Sep 30 '19 at 20:33
zdwyer
431010 bronze badges
answered Feb 2 '11 at 20:40
...
Which is better, return “ModelAndView” or “String” on spring3 controller
...eturning both model and view information from a controller in pre-Spring 2.0. Now you can combine the Model parameter and the String return value, but the old approach is still valid.
share
|
improv...
Convert to binary and keep leading zeros in Python
...
Use the format() function:
>>> format(14, '#010b')
'0b00001110'
The format() function simply formats the input following the Format Specification mini language. The # makes the format include the 0b prefix, and the 010 size formats the output to fit in 10 characters ...
jQuery event handlers always execute in order they were bound - any way around this? [duplicate]
...
10 Answers
10
Active
...
Can I get the name of the current controller in the view?
... |
edited Feb 3 '17 at 11:04
mb21
25.4k55 gold badges8585 silver badges108108 bronze badges
answered Sep...
How does clipsToBounds work?
...
290
If my superview is a box measuring 10 units on each side, and my subview is 20 units wide, with ...
Improve subplot size/spacing with many subplots in matplotlib
...before show()
– pyj
Apr 9 '16 at 15:02
6
...