大约有 45,000 项符合查询结果(耗时:0.0763秒) [XML]
MySQL get row position in ORDER BY
...
I was going through the accepted answer and it seemed bit complicated so here is the simplified version of it.
SELECT t,COUNT(*) AS position FROM t
WHERE name <= 'search string' ORDER BY name
...
How to include a quote in a raw Python string
...
Python newb here, bit confused, isn't r'what"ever" a parse error? Did you mean r'what"ever'?
– nmr
Aug 14 '14 at 23:07
1
...
How to get the list of all installed color schemes in Vim?
...
Good choices, but maybe a bit too much of red color for me. I prefer desert, which uses turquoise/light blue. (In vim, type :colors desert)
– HAltos
Jul 15 '19 at 16:52
...
What are paramorphisms?
...
110
Yes, that's para. Compare with catamorphism, or foldr:
para :: (a -> [a] -> b -> b) ...
Align DIV's to bottom or baseline
... method outlined above by romiem using table style positioning, although a bit more complicated, is more robust in this respect and allowed alignment to the bottom and correct auto height of the container.
CSS
#container {
display: table;
height: auto;
}
#top {
display: table-...
Calling a Java method with no name
I'm looking at the code below and found something a bit strange:
8 Answers
8
...
Unit Testing bash scripts
... I can assert (pun intended) that shunit2 (version 2.1.6) is a bit broken to date. The assertNull and assertNotNull don't work, even if you feed them direct values. assertEquals works fine, but I think I'm just going to have to roll my own for now.
– labyrinth
...
Getting “net::ERR_BLOCKED_BY_CLIENT” error on some AJAX calls
...s in this case).
Having rules and expressions that just operate on a tiny bit of text (the URI) is prone to create some false-positives...
Besides instructing your users to disable their extensions (at least on your site) you can also get the extension and test which of the rules/expressions block...
Javascript add leading zeroes to date
...
I like this solution, can you maybe clarifiy a bit what happens there?
– Gobliins
Aug 8 '19 at 10:19
add a comment
|
...
Correct way to use get_or_create?
..._name='John',
last_name='Lennon',
defaults={'birthday': date(1940, 10, 9)},
)
# get_or_create() didn't have to create an object.
>>> created
False
Explanation:
Fields to be evaluated for similarity, have to be mentioned outside defaults. Rest of the fields have to be included in...
