大约有 39,239 项符合查询结果(耗时:0.0704秒) [XML]
Disable Required validation attribute under certain circumstances
...
answered Mar 20 '11 at 9:59
Darin DimitrovDarin Dimitrov
930k250250 gold badges31523152 silver badges28432843 bronze badges
...
What is an .inc and why use it?
...
answered Aug 20 '11 at 5:18
PaulPaul
127k2323 gold badges253253 silver badges244244 bronze badges
...
How to install a specific version of a ruby gem?
...
1182
Use the -v flag:
$ gem install fog -v 1.8
...
Clean ways to write multiple 'for' loops
...
// ...
}
(or just:
for ( auto& elem: m ) {
}
if you have C++11.)
And if you need the three indexes during such iterations, it's
possible to create an iterator which exposes them:
class Matrix3D
{
// ...
class iterator : private std::vector<int>::iterator
{
...
Can the Android drawable directory contain subdirectories?
...
answered Jul 3 '09 at 11:37
Reto MeierReto Meier
93.7k1818 gold badges9797 silver badges7272 bronze badges
...
How can I get an http response body as a string in Java?
...
|
edited Apr 24 '11 at 10:36
answered Apr 24 '11 at 9:33
...
Environment variables in Mac OS X
...ironment variable.
– Andrew
Feb 10 '11 at 10:04
@Andrew What do you mean, local to the user? I would expect all proces...
Display the current time and date in an Android application
...
Heath Borders
26.6k1313 gold badges119119 silver badges220220 bronze badges
answered Feb 16 '10 at 7:44
ZordidZordid
...
RuntimeWarning: DateTimeField received a naive datetime
...t;>> import pytz
>>> timezone.now()
datetime.datetime(2013, 11, 20, 20, 8, 7, 127325, tzinfo=pytz.UTC)
And here's a naive object:
>>> from datetime import datetime
>>> datetime.now()
datetime.datetime(2013, 11, 20, 20, 9, 26, 423063)
So if you are passing email ...
How do you iterate through every file/directory recursively in standard C++?
...
1800 INFORMATION1800 INFORMATION
115k2828 gold badges147147 silver badges230230 bronze badges
...
