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Python list subtraction operation
.... [1,1,2,2] - [2] gives [1,1] So it is not really list substraction, it is more like "List from List X without elements from set Y".
– Alfred Zien
Feb 6 '16 at 10:25
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How to use the IEqualityComparer
...ry code. It could be rewritten as follows (same semantics, ¼ of the code, more readable):
public bool Equals(Class_reglement x, Class_reglement y)
{
return x.Numf == y.Numf;
}
Lastly, the ToList call is unnecessary and time-consuming: AddRange accepts any IEnumerable so conversion to a List ...
Is there a Java API that can create rich Word documents? [closed]
...r. I'm going to mark it "accepted". Though I fully recognize that POI is more mainstream, it just doesn't have the functionality I want yet.
– billjamesdev
Nov 4 '09 at 22:47
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Case insensitive XPath contains() possible?
...il when search strings can contain single quotes, in which case things get more complicated.
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Get bitcoin historical data [closed]
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31
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Using an ORM or plain SQL? [closed]
...t justified by the abstraction.
There's another problem which takes a bit more explanation.
The traditional model for a Web application is to have a persistence layer and a presentation layer (possibly with a services or other layers in between but these are the important two for this discussion). ...
How to extract the decision rules from scikit-learn decision-tree?
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I believe that this answer is more correct than the other answers here:
from sklearn.tree import _tree
def tree_to_code(tree, feature_names):
tree_ = tree.tree_
feature_name = [
feature_names[i] if i != _tree.TREE_UNDEFINED else "undefin...
py2exe - generate single executable file
...eally well for an app which depends on PyQt, PyQwt, numpy, scipy and a few more.
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How do you get a directory listing sorted by creation date in python?
... for example, using glob as shown in @Jay's answer.
old answer
Here's a more verbose version of @Greg Hewgill's answer. It is the most conforming to the question requirements. It makes a distinction between creation and modification dates (at least on Windows).
#!/usr/bin/env python
from stat im...
Using scanf() in C++ programs is faster than using cin?
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iostream loses when you parse more than one integer in one scanf call.
– Maxim Egorushkin
Apr 17 '19 at 17:05
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