大约有 30,000 项符合查询结果（耗时：0.0568秒） [XML]
Writing Unicode text to a text file?
...
323
Deal exclusively with unicode objects as much as possible by decoding things to unicode object...
Django auto_now and auto_now_add
...
– Dmitry Risenberg
Nov 15 '09 at 10:32
5
I'm with you Dmitry. I'm curious as to why the two field...
What is the purpose of the single underscore “_” variable in Python?
...
32
@steve only in a python shell
– Gabi Purcaru
May 5 '11 at 5:55
...
Can you require two form fields to match with HTML5?
...
32
You can with regular expressions Input Patterns (check browser compatibility)
<input id="pa...
Difference between break and continue statement
...
blong
2,65566 gold badges3232 silver badges9090 bronze badges
answered Jan 20 '09 at 18:05
JayJay
38.1k...
How do I get a value of datetime.today() in Python that is “timezone aware”?
...imezones without creating your own timezone class.
On Windows, there's win32timezone.utcnow(), but that's part of pywin32. I would rather suggest to use the pytz library, which has a constantly updated database of most timezones.
Working with local timezones can be very tricky (see "Further readin...
Why is there no String.Empty in Java?
...
32
Looks a lot nicer and easier to read than an empty "". I hope it not just me.
– Lakatos Gyula
Jan 26...
Is it safe to push_back an element from the same vector?
...help here.
– chris
Sep 13 '13 at 14:32
3
That is interesting, I must admit I had never considered...
How to make a variadic macro (variable number of arguments)
...
cmccabecmccabe
3,63211 gold badge2020 silver badges1010 bronze badges
...
Can I export a variable to the environment from a bash script without sourcing it?
...
answered May 17 '13 at 21:32
V HV H
7,40922 gold badges2323 silver badges4343 bronze badges
...