大约有 47,000 项符合查询结果（耗时：0.0502秒） [XML]
Why doesn't django's model.save() call full_clean()?
I'm just curious if anyone knows if there's good reason why django's orm doesn't call 'full_clean' on a model unless it is being saved as part of a model form.
...
What Process is using all of my disk IO
If I use "top" I can see what CPU is busy and what process is using all of my CPU.
7 Answers
...
What is the syntax for a default constructor for a generic class?
Is it forbidden in C# to implem>me m>nt a default constructor for a generic class?
3 Answers
...
What is IP address '::1'?
I was playing with sockets on local machine with no network connection. See below:
2 Answers
...
Static and Sealed class differences
May I be wrong in som>me m> extent?
7 Answers
7
...
Default value for field in Django model
Suppose I have a model:
3 Answers
3
...
What is for Python what 'explode' is for PHP?
I had a string which is stored in a variable myvar = "Rajasekar SP" . I want to split it with delimiter like we do using explode in PHP.
...
Convert array of strings to List
I've seen examples of this done using .ToList() on array types, this seems to be available only in .Net 3.5+ . I'm working with .NET Fram>me m>work 2.0 on an ASP.NET project that can't be upgraded at this tim>me m>, so I was wondering: is there another solution? One that is more elegant than looping throug...
What is maximum query size for mysql?
What is maximum query size for mysql? Som>me m> tim>me m>s the server stops working when I fire a too long query.
2 Answers
...
How to add multiple columns to a table in Postgres?
How do I add multiple columns in one query statem>me m>nt in PostgreSQL using pgadmin3?
2 Answers
...