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How to call Base Class's __init__ method from the child class? [duplicate]
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You could use super(ChildClass, self).__init__()
class BaseClass(object):
def __init__(se...
How do I delete all messages from a single queue using the CLI?
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rabbitmqadmin is the perfect tool for this
rabbitmqadmin purge queue name=name_of_the_queue_t...
How to toggle a value in Python
...n using itertools
If you have more than two values, the itertools.cycle() function provides a generic fast way to toggle between successive values:
>>> import itertools
>>> toggle = itertools.cycle(['red', 'green', 'blue']).next
>>> toggle()
'red'
>>> toggle()
'...
How can I convert byte size into a human-readable format in Java?
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Fun fact: The original snippet posted here was the most copied Java snippet of all time on Stack Overflow, and it was flawed. It was fixed, but it got messy.
Full story in this article: The most copied Stack Overflow snippet ...
Why do I need to do `--set-upstream` all the time?
... master [enter/↑/↓/ctrl+c]
Counting objects: 9, done.
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Also, it's fun to type swear words in your terminal.
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Fast permutation -> number -> permutation mapping algorithms
I have n elements. For the sake of an example, let's say, 7 elements, 1234567. I know there are 7! = 5040 permutations possible of these 7 elements.
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The source was not found, but some or all event logs could not be searched
...edited Feb 2 '15 at 16:07
Rizier123
55k1616 gold badges7777 silver badges119119 bronze badges
answered Feb 2 '15 at 15:47
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Is there a Subversion command to reset the working copy?
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vcsjonesvcsjones
123k2727 gold badges272272 silver badges271271 bronze badges
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The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
...or example, one might want to lapply over a subset of a list: lapply(x[v], fun). If [ would drop the list for vectors of length one, this would return an error whenever v has length one.
– Axeman
Dec 15 '17 at 10:48
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Clicking URLs opens default browser
...y iframe within the page with a custom scheme URL (say <iframe src="tel:123"/>) it will navigate your app's main frame to that URL most likely breaking the app as a side effect.
– marcin.kosiba
Feb 7 '14 at 12:35
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