大约有 40,000 项符合查询结果(耗时:0.0499秒) [XML]
Naming convention for utility classes in Java
...
add a comment
|
31
...
What's the difference between belongs_to and has_one?
...
add a comment
|
55
...
`staticmethod` and `abc.abstractmethod`: Will it blend?
...
|
show 2 more comments
207
...
ConnectionTimeout versus SocketTimeout
...server is down.
A socket timeout is dedicated to monitor the continuous incoming data flow. If the data flow is interrupted for the specified timeout the connection is regarded as stalled/broken. Of course this only works with connections where data is received all the time.
By setting socket tim...
C# List of objects, how do I get the sum of a property
...
I am also interested in @CodeBlend's question. Will this computation be faster than a for loop?
– rex
Feb 25 '14 at 11:29
...
Why does Internet Explorer not send HTTP post body on Ajax call after failure?
...
add a comment
|
11
...
Psql list all tables
...t.
You may want to do this programmatically, in which case psql backslash-commands won't do the job. This is where the INFORMATION_SCHEMA comes to the rescue. To list tables:
SELECT table_name FROM information_schema.tables WHERE table_schema = 'public';
BTW, if you ever want to see what psql is...
Using the slash character in Git branch name
...
add a comment
|
108
...
How to remove a file from version control without deleting it?
...
You want the --keep-local command-line option. This removes the file from version control without removing it from your filesystem.
$ svn rm --keep-local my_important_file
Note: The --keep-local only affects the svn rm of your copy. Other users may...
Matplotlib: “Unknown projection '3d'” error
...
command for print version for python 3 is python -c 'import matplotlib; print(matplotlib.__version__)'
– Charlie Parker
Sep 5 '17 at 21:06
...
