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This returns index objects, which may or may not be copies of the original, which is wasteful if you are just discarding them after checking the length. Unless you intend to do anything else with the index, DO NOT USE.

cs95
– cs95

2019-03-30 20:13:14 +00:00
Commented Mar 30, 2019 at 20:13

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Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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