大约有 35,476 项符合查询结果（耗时：0.0487秒） [XML]
List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
... it:
new_list = old_list[:]
Alex Martelli's opinion (at least back in 2007) about this is, that it is a weird syntax and it does not make sense to use it ever. ;) (In his opinion, the next one is more readable).
You can use the built in list() function:
new_list = list(old_list)
You can use ge...
Why use HttpClient for Synchronous Connection
...ein Mehrvarzi
8,55944 gold badges3434 silver badges6060 bronze badges
answered Jan 21 '13 at 9:20
Darin DimitrovDarin Dimitrov
930...
What's the optimum way of storing an NSDate in NSUserDefaults?
...
answered Jan 6 '10 at 15:24
Joshua NozziJoshua Nozzi
58.8k1212 gold badges131131 silver badges131131 bronze badges
...
Difference between “managed” and “unmanaged”
...ion();
}
#pragma managed
int main()
{
UnmanagedFunction();
return 0;
}
share
|
improve this answer
|
follow
|
...
Using Rails serialize to save hash to database
...
|
edited Oct 30 '15 at 16:40
Dave Newton
150k2222 gold badges232232 silver badges280280 bronze badges
...
What is the 'CLSCompliant' attribute in .NET?
...
Yousha Aleayoub
2,59722 gold badges4040 silver badges5555 bronze badges
answered Feb 20 '09 at 17:18
Otávio DécioOtávio Décio
...
how to convert a string to date in mysql?
...
Jacob
2,20311 gold badge99 silver badges1616 bronze badges
answered Mar 5 '11 at 3:14
bluefootbluefoot
...
Sorting related items in a Django template
...
|
edited Jun 30 '11 at 22:38
answered Jun 30 '11 at 19:34
...
Active Record - Find records which were created_at before today
... it possible?
– Sayuj
Nov 2 '11 at 10:05
Yes I have set the relation active record class.
– Sayu...
Can anybody find the TFS “Unshelve” option in Visual Studio 2012?
...
answered Apr 20 '12 at 12:43
NockNock
6,45311 gold badge2424 silver badges2727 bronze badges
...