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What does -> mean in Python function definitions?
I've recently noticed something interesting when looking at Python 3.3 grammar specification :
7 Answers
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How do I get the path and name of the file that is currently executing?
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Krzysztof Janiszewski
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answered Sep 8 '08 at 23:02
Pat NotzPat Notz
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Is it bad practice to use Reflection in Unit testing? [duplicate]
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edited May 11 '10 at 14:33
answered May 11 '10 at 13:43
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A simple explanation of Naive Bayes Classification
...Likelihood of X given RED, since the circle encompasses 1 GREEN object and 3 RED ones. Thus:
Although the prior probabilities indicate that X may belong to GREEN (given that there are twice as many GREEN compared to RED) the likelihood indicates otherwise; that the class membership of X is RED ...
Avoiding instanceof in Java
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DJClayworthDJClayworth
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How to concatenate text from multiple rows into a single text string in SQL server?
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StefanJCollier
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answered Feb 13 '09 at 11:53
RiteshRitesh
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How to override the copy/deepcopy operations for a Python object?
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edited Sep 30 '09 at 22:22
answered Sep 30 '09 at 21:58
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What are the differences between NP, NP-Complete and NP-Hard?
...e answer to y is yes, if and only if the answer to f(y) is yes.
Example
3-SAT. This is the problem wherein we are given a conjunction (ANDs) of 3-clause disjunctions (ORs), statements of the form
(x_v11 OR x_v21 OR x_v31) AND
(x_v12 OR x_v22 OR x_v32) AND
... AND
(x_v1n ...
What does the caret operator (^) in Python do?
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>>> 0^1
1
To explain one of your own examples:
>>> 8^3
11
Think about it this way:
1000 # 8 (binary)
0011 # 3 (binary)
---- # APPLY XOR ('vertically')
1011 # result = 11 (binary)
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How to load all modules in a folder?
...les = glob.glob(join(dirname(__file__), "*.py"))
__all__ = [ basename(f)[:-3] for f in modules if isfile(f) and not f.endswith('__init__.py')]
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