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MySQL: determine which database is selected?
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@cwallenpoole how about now?
– Nordle
Oct 23 '18 at 13:00
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show 1 more comment
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Python multiprocessing pool.map for multiple arguments
...ort product
def merge_names(a, b):
return '{} & {}'.format(a, b)
if __name__ == '__main__':
names = ['Brown', 'Wilson', 'Bartlett', 'Rivera', 'Molloy', 'Opie']
with multiprocessing.Pool(processes=3) as pool:
results = pool.starmap(merge_names, product(names, repeat=2))
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What is the purpose of python's inner classes?
...es confuse me. Is there something that can't be accomplished without them? If so, what is that thing?
9 Answers
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What does 'require: false' in Gemfile mean?
...probably it does more requires of its own. Even if you require 'yaml', you now have the YAML module as an object in memory.
– Nathan Long
Oct 17 '13 at 19:31
2
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Table name as variable
...swering the question for readers in the future, not just the person asking now. Please edit your answer to add explanations and give an indication of what limitations and assumptions apply. From Review
– double-beep
May 20 at 11:04
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Tools to selectively Copy HTML+CSS+JS From A Specific Element of DOM [closed]
...html & css). I can't believe this actually worked. And just so people know, I didn't see this feature in edge just explorer.
– Watson
Nov 7 '16 at 18:50
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Difference between len() and .__len__()?
Is there any difference between calling len([1,2,3]) or [1,2,3].__len__() ?
4 Answers
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Android search with Fragments
Does somebody know of a tutorial or an example of how to implement the standard Android search interface with Fragment s? In other words, is it possible to put a standard search with a SearchManager in a Fragment?
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Set attributes from dictionary in python
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If you pass initial data as def __init__(self,**initial_data) you get the added benefit of having an init method that can also do keyword arguments too (e.g. "e = Employee(name='Oscar')" or just take in a dictionary (e.g. "e ...
What is the difference between 'typedef' and 'using' in C++11?
I know that in C++11 we can now use using to write type alias, like typedef s:
7 Answers
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