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Do regular em>x m>pressions from the re module support word boundaries (\b)?
While trying to learn a little more about regular em>x m>pressions, a tutorial suggested that you can use the \b to match a word boundary. However, the following snippet in the Python interpreter does not work as em>x m>pected:
...
Class method decorator with self arguments?
...
A more concise em>x m>ample might be as follows:
#/usr/bin/env python3
from functools import wraps
def wrapper(method):
@wraps(method)
def _impl(self, *method_args, **method_kwargs):
method_output = method(self, *method_args, **...
Why does one hot encoding improve machine learning performance?
...oticed that when One Hot encoding is used on a particular data set (a matrim>x m>) and used as training data for learning algorithms, it gives significantly better results with respect to prediction accuracy, compared to using the original matrim>x m> itself as training data. How does this performance increas...
Can't escape the backslash with regem>x m>?
I'm using the following regem>x m>
5 Answers
5
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C# List of objects, how do I get the sum of a property
... answered Dec 4 '10 at 4:11
Alem>x m> LEAlem>x m> LE
17.1k44 gold badges2626 silver badges2828 bronze badges
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Changes in import statement python3
... relative to the current script/package.
Consider the following tree for em>x m>ample:
mypkg
├── base.py
└── derived.py
Now, your derived.py requires something from base.py. In Python 2, you could do it like this (in derived.py):
from base import BaseThing
Python 3 no longer supports t...
What are the differences between concepts and template constraints?
...oustrup consider the following relationship:
Concepts = Constraints + Am>x m>ioms
To quickly summarise their meanings:
Constraint - A predicate over statically evaluable properties of a type. Purely syntactic requirements. Not a domain abstraction.
Am>x m>ioms - Semantic requirements of types that are...
Passing arguments forward to another javascript function
...n copy it into an array then manipulate that before passing it along, for em>x m>ample: var copy = [].slice.call(arguments); <remove what you want> myFunc.apply(this, copy);
– Nick Craver♦
Feb 17 '12 at 11:18
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Python's most efficient way to choose longest string in list?
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From the Python documentation itself, you can use mam>x m>:
>>> mylist = ['123','123456','1234']
>>> print mam>x m>(mylist, key=len)
123456
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How to render a DateTime in a specific format in ASP.NET MVC 3?
...roperty of type DateTime how can I render it in a specific format - for em>x m>ample in the format which ToLongDateString() returns?
...