大约有 44,000 项符合查询结果(耗时:0.0600秒) [XML]
Django filter queryset __in for *every* item in list
...
This annotation solution seems wrong. What if there are three tags possible (lets call the additional one for t3, and a photo has the tags t2 and t3. Then this photo will still match the given query.
– beruic
Apr 30 '18 at 11:53
...
jQuery get values of checked checkboxes into array
...ray from $.map. Thanks for the solution, it works.
– if __name__ is None
Apr 23 '13 at 15:16
...
How do I execute a Git command without being in the repository?
...ccepted answer? This will use the current dir as work tree and use the specified .git for history, which is completely wrong. If you do not just show log, for example, git status. -C is the correct way to go.
– Wang
Mar 19 at 18:11
...
Can clearInterval() be called inside setInterval()?
...de above and sometimes it is working, sometimes it is not. I am wondering if the clearInterval actually clear the timer?? because there is this monitor button that will only be disabled when it is in monitoring function. I have another clearInterval when an element called .outputRemove is ...
Does a dot have to be escaped in a character class (square brackets) of a regular expression?
...s website is a brilliant reference and has lots of info on the nuances of different regex flavours.
http://www.regular-expressions.info/refcharclass.html
share
|
improve this answer
|
...
Is an index needed for a primary key in SQLite?
...base to optimize
queries. As a result, there often no advantage (but significant
overhead) in creating an index on a set of columns that are already
collectively subject to a UNIQUE or PRIMARY KEY constraint.
share
...
Scroll back to the top of scrollable div
...
This works fine if you are using jquery. If you are using angular typescript (plain javascript) this will not work. how can you achieve this with plain javascript.
– Babulaas
Jun 13 '19 at 14:44
...
How to do an INNER JOIN on multiple columns
...e airport code, but the flights table only contains the airport codes so if I want to search by city I have to join on the airports table.
...
Bootstrap select dropdown list placeholder
...esn't seem to support placeholder="stuff" as other forms do. Is there a different way to obtain a placeholder in my dropdown?
...
How do I get the opposite (negation) of a Boolean in Python?
...> value = False
>>> not value
True
So instead of your code:
if bool == True:
return False
else:
return True
You could use:
return not bool
The logical negation as function
There are also two functions in the operator module operator.not_ and it's alias operator.__not__ i...
