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How to empty a list?
...bel with a new empty list:
del lst[:]
Here's an example:
lst1 = [1, 2, 3]
lst2 = lst1
del lst1[:]
print(lst2)
For the sake of completeness, the slice assignment has the same effect:
lst[:] = []
It can also be used to shrink a part of the list while replacing a part at the same time (but tha...
Can Vim highlight matching HTML tags like Notepad++?
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3 Answers
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Array include any value from another array?
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NakilonNakilon
31.1k1212 gold badges9494 silver badges125125 bronze badges
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How to create a loop in bash that is waiting for a webserver to respond?
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edited Apr 18 '14 at 15:43
Serge Stroobandt
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ans...
What is sr-only in Bootstrap 3?
... community wiki
8 revs, 6 users 73%anon
13
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How long is the SHA256 hash?
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346
A sha256 is 256 bits long -- as its name indicates.
Since sha256 returns a hexadecimal repres...
UITableView with fixed section headers
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307
The headers only remain fixed when the UITableViewStyle property of the table is set to UITabl...
How to get the python.exe location programmatically? [duplicate]
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3 Answers
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jQuery - setting the selected value of a select control via its text description
...ed', true);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select>
<option value="0">One</option>
<option value="1">Two</option>
</select>
jQuery versions below 1.6 and greater than or equal...