大约有 48,000 项符合查询结果（耗时：0.0660秒） [XML]
Nullable types and the ternary operator: why is `? 10 : null` forbidden? [duplicate]
...piler first tries to evaluate the right-hand expression:
GetBoolValue() ? 10 : null
The 10 is an int literal (not int?) and null is, well, null. There's no implicit conversion between those two hence the error message.
If you change the right-hand expression to one of the following then it compi...
How to log a method's execution time exactly in milliseconds?
...ad Zaid Pathan
13.7k55 gold badges7878 silver badges108108 bronze badges
answered Jan 25 '10 at 2:27
Matthew McGooganMatthew McGoogan
...
How can I change the file type association of an existing file in WebStorm?
...
10 Answers
10
Active
...
Oracle JDBC ojdbc6 Jar as a Maven Dependency
...ository legal? According to this answer it is illegal: stackoverflow.com/a/1074971/1415732
– Alden
Feb 10 '14 at 19:51
2
...
Fullscreen Activity in Android?
...
1083
You can do it programatically:
public class ActivityName extends Activity {
@Override
...
PHP - Get key name of array value
...
Rajat SinghalRajat Singhal
10.8k55 gold badges3434 silver badges5454 bronze badges
...
Fastest way to get the first object from a queryset in django?
...
– Keith John Hutchison
Jun 6 '13 at 1:10
what's the different of having Entry.objects.all()[0] ??
–...
How to see log files in MySQL?
...
kenorbkenorb
105k4949 gold badges542542 silver badges576576 bronze badges
...
What's the fuss about Haskell? [closed]
...tuff be impressed by"?
– J D
Oct 2 '10 at 20:16
Good question! I'm not a "real world" programmer so I don't know what ...
How do I use method overloading in Python?
...oid" before I got caught
– mdup
Sep 10 '13 at 11:27
49
I would like to disagree a little bit ;) ...