大约有 44,700 项符合查询结果(耗时:0.0484秒) [XML]
How to get the size of a string in Python?
...
258
If you are talking about the length of the string, you can use len():
>>> s = 'pleas...
What is the difference between 'my' and 'our' in Perl?
...
12 Answers
12
Active
...
How do I replace whitespaces with underscore?
...
Luke Exton
2,65022 gold badges1414 silver badges3030 bronze badges
answered Jun 17 '09 at 14:44
rogeriopvlrogeri...
How can I convert a DateTime to the number of seconds since 1970?
...gin;
return Math.Floor(diff.TotalSeconds);
}
Update: As of .Net Core 2.1 and .Net Standard 2.1 a DateTime equal to the Unix Epoch can be obtained from the static DateTime.UnixEpoch.
share
|
im...
What does a tilde do when it precedes an expression?
...
273
~ is a bitwise operator that flips all bits in its operand.
For example, if your number was 1...
How can you do anything useful without mutable state?
... args)
{
Stack<int> x = Stack.Cons(1, Stack.Cons(2, Stack.Cons(3, Stack.Cons(4, null))));
Stack<int> y = Stack.Cons(5, Stack.Cons(6, Stack.Cons(7, Stack.Cons(8, null))));
Stack<int> z = Stack.Append(x, y);
Stack.Iter(z, a =>...
Keyboard Interrupts with python's multiprocessing Pool
... |
edited Jun 7 '14 at 20:45
answered Sep 11 '09 at 0:45
...
Anaconda vs. EPD Enthought vs. manual installation of Python [closed]
...
Update 2015: Nowadays I always recommend Anaconda. It includes lots of Python packages for scientific computing, data science, web development, etc. It also provides a superior environment tool, conda, which allows to easily switch ...
Set initial focus in an Android application
...
MatthiasMatthias
40.8k2828 gold badges9898 silver badges127127 bronze badges
...
