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Finding all possible permutations of a given string in python
...ing. I want to generate all permutations from that string, by changing the order of characters in it. For example, say:
24 ...
Are there any worse sorting algorithms than Bogosort (a.k.a Monkey Sort)? [closed]
...ription
The probability of the original input list being in the exact order
it's in is 1/(n!). There is such a small likelihood of this that it's
clearly absurd to say that this happened by chance, so it must have
been consciously put in that order by an intelligent Sorter. Therefore
it...
How can mixed data types (int, float, char, etc) be stored in an array?
... it has many names (kind of like dictionaries, hashes, associative arrays, etc.).
– Barmar
Sep 2 '13 at 17:40
...
How to see indexes for a database or table in MySQL?
...ABLE_SCHEMA = 'mydb'
AND INDEX_NAME != 'primary'
GROUP BY TABLE_NAME
ORDER BY COUNT(1) DESC;
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What is DOM Event delegation?
... to "rebind" the "onclick" event handler to the new <li> element, in order for it to act the same way as its siblings. With event delegation you don't need to do anything. Just add the new <li> to the list and you're done.
This is absolutely fantastic for web apps with event handlers bo...
What does character set and collation mean exactly?
...t if the collation is set to, for example, French, you'll have them in the order you thought they would be, which is all of e é è ê are equal, and then f.
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To Workflow or Not to Workflow?
...
In order to do an insurance claim system of any complexity that involves roles and "sub-tasks" you really need an BPM solution, not just workflow. Workflow Foundation 4.0 is slick but it really doesn't not come close to the func...
Mongod complains that there is no /data/db folder
...this:
First check what user and group your mongo user has:
# grep mongo /etc/passwd
mongod:x:498:496:mongod:/var/lib/mongo:/bin/false
You should have an entry for mongod in /etc/passwd , as it's a daemon.
sudo chmod 0755 /data/db
sudo chown -R 498:496 /data/db # using the user-id , group-id
...
Flattening a shallow list in Python [duplicate]
... to do nested list comprehensions is to put the for statements in the same order as they would go in regular nested for statements.
Thus, this
for inner_list in outer_list:
for item in inner_list:
...
corresponds to
[... for inner_list in outer_list for item in inner_list]
So you ...
How do I parallelize a simple Python loop?
...y parallelizing: {sum(output2) - (finish-start)}')
print(f'returned in order given: {repr(output3)}')
if __name__ == '__main__':
main()
And here's the output:
$ python3 -m futuretest
original inputs: [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0]
total time to execute 33 = sum([0, 3,...