大约有 47,000 项符合查询结果（耗时：0.0673秒） [XML]
Accessing inactive union member and undefined behavior?
...is that C explicitly permits type-punning through a union, whereas C++ (c++11) has no such permission.
c11
6.5.2.3 Structure and union members
95) If the member used to read the contents of a union object is not the same as the member last used to
store a value in the object, the app...
Why do browsers match CSS selectors from right to left?
...
|
edited Sep 7 '11 at 12:20
answered Apr 28 '11 at 4:36
...
CSS last-child(-1)
...
BoltClock♦BoltClock
601k141141 gold badges12621262 silver badges12641264 bronze badges
...
Convert UTC datetime string to local datetime
..._zone = tz.tzlocal()
# utc = datetime.utcnow()
utc = datetime.strptime('2011-01-21 02:37:21', '%Y-%m-%d %H:%M:%S')
# Tell the datetime object that it's in UTC time zone since
# datetime objects are 'naive' by default
utc = utc.replace(tzinfo=from_zone)
# Convert time zone
central = utc.astimezon...
Weighted random numbers
...t array, yes?
– SilentDirge
Oct 31 '11 at 19:17
2
@Aureis, there is no need to sort the array. I...
How do I implement basic “Long Polling”?
... |
edited Oct 1 '12 at 11:24
Minko Gechev
22.3k77 gold badges5555 silver badges6666 bronze badges
ans...
Log4Net, how to add a custom field to my logging
... |
edited Aug 4 '15 at 11:24
answered Aug 27 '12 at 10:27
...
PostgreSQL return result set as JSON array?
...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
What's the -practical- difference between a Bare and non-Bare repository?
...
11 Answers
11
Active
...