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How to override and extend basic Django admin templates?
How do I override an admin template (e.g. admin/index.html) while at the same time extending it (see https://docs.djangoproject.com/en/dev/ref/contrib/admin/#overriding-vs-replacing-an-admin-template )?
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foreach with index [duplicate]
Is there a C# equivalent of Python's enumerate() and Ruby's each_with_index ?
10 Answers
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Regex: match everything but specific pattern
... everything but a string starting with a specific pattern (specifically index.php and what follows, like index.php?id=2342343 )
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Pandas: drop a level from a multi-level column index?
If I've got a multi-level column index:
7 Answers
7
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CSS I want a div to be on top of everything
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In order for z-index to work, you'll need to give the element a position:absolute or a position:relative property. Once you do that, your links will function properly, though you may have to tweak your CSS a bit afterwards.
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Convert pandas dataframe to NumPy array
...taining NumPy arrays from pandas objects:
to_numpy(), which is defined on Index, Series, and DataFrame objects, and
array, which is defined on Index and Series objects only.
If you visit the v0.24 docs for .values, you will see a big red warning that says:
Warning: We recommend using DataFrame.to...
Replace only some groups with Regex
... var currentCaptureEnd =
capture.Index + capture.Length - m.Index;
var currentCaptureLength =
capture.Index - m.Index - previousCaptureEnd;
sb.Append(
m.Value.Substring(
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Select first row in each GROUP BY group?
...otal can be NULL (won't hurt either way, but you'll want to match existing indexes):
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ORDER BY customer, total DESC NULLS LAST, id;
Major points
DISTINCT ON is a PostgreSQL extension of the standard (where only DISTINCT on the whole SELECT list is defined).
List any number of expressions in the ...
Delete all documents from index/type without deleting type
...option will delete the type and its mappings. So don't forget to remap the index type after deleting. Or else you will be messed up.
– Finny Abraham
Sep 15 '15 at 6:14
24
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Does PostgreSQL support “accent insensitive” collations?
...eded).
SELECT *
FROM users
WHERE unaccent(name) = unaccent('João');
Index
To use an index for that kind of query, create an index on the expression. However, Postgres only accepts IMMUTABLE functions for indexes. If a function can return a different result for the same input, the index could...