大约有 18,400 项符合查询结果（耗时：0.0433秒） [XML]
How do I migrate a model out of one django app and into a new one?
...
Really great guide @Potr. I'm curious, shouldn't there be a orm['contenttypes.contenttype'].objects.filter line in the backwards part of 0003_create_cat as well? Also I want to share a tip. If you have indexes, they will need t...
How do I disable a Pylint warning?
...CONTROL]
# Enable the message, report, category or checker with the given id(s). You can
# either give multiple identifier separated by comma (,) or put this option
# multiple time.
#enable=
# Disable the message, report, category or checker with the given id(s). You
# can either give multiple ide...
Using jQuery how to get click coordinates on the target element
...element ( or ) simply the mouse pointer location
Try this Demo : http://jsfiddle.net/AMsK9/
Edit :
1) event.pageX, event.pageY gives you the mouse position relative document !
Ref : http://api.jquery.com/event.pageX/
http://api.jquery.com/event.pageY/
2) offset() : It gives the offset p...
Click outside menu to close in jquery
...enu that shows on a click, as per business requirements. The menu becomes hidden again after you mouse away from it.
15 Ans...
Reset identity seed after deleting records in SQL Server
...database table. The table had a primary key defined and the auto increment identity seed is set to “Yes”. This is done primarily because in SQL Azure, each table has to have a primary key and identity defined.
...
How to debug a single thread in Visual Studio?
...(select all breakpoints).
Right click and select "Filter...".
Enter "ThreadId=(current thread id)".
In Visual Studio 2015 and newer, the process is similar:
Hit Ctrl+A in the breakpoints window (select all breakpoints).
Right click and select "Settings...".
Check "Conditions" and select "Filter"...
How to render a PDF file in Android
Android does not have PDF support in its libraries. Is there any way to render PDF files in the Android applications?
9 Ans...
How to sort an array by a date property
...
Do not recommend creating new Date objects inside the sort method. Have hit production performance issues specifically for that reason. Do not allocate memory (and GC) inside a sort method.
– MikeMurko
Jul 13 '19 at 5:26
...
What is the purpose of fork()?
... to handle each page within a separate process. This will prevent client-side code on one page from bringing your whole browser down.
fork is used to spawn processes in some parallel programs (like those written using MPI). Note this is different from using threads, which don't have their own addr...
How do I open the SearchView programmatically?
There is this widget for the ActionBar which called 'SearchView'.
When it's not in use, it looks like this:
7 Answers
...