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Why do we have to normalize the input for an artificial neural network?
It is a principal question, regarding the theory of neural networks:
9 Answers
9
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jQuery SVG, why can't I addClass?
...elieve is the best approach:
// addClass
$('path').attr('class', function(index, classNames) {
return classNames + ' class-name';
});
// removeClass
$('path').attr('class', function(index, classNames) {
return classNames.replace('class-name', '');
});
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How can I break up this long line in Python?
...because it's thumbnail was "
"already in our system as {1}.".format(line[indexes['url']],
video.title))
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Pretty git branch graphs
...lly pretty looking graphs of git branches and commits. How can I make high-quality printable images of git history?
33 Answ...
What is the difference between indexOf() and search()?
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If you require a regular expression, use search(). Otherwise, indexOf() is going to be faster.
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What are the differences between B trees and B+ trees?
...needed in a B/B+ tree in a database context? Since it's primarily used for indexing, searches would barely ever need to scan the entire tree right and instead traverse via the index path, is that correct?
– Siddhartha
Aug 25 '17 at 0:31
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How to change the remote repository for a git submodule?
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Use git submodule foreach -q git config remote.origin.url to see "actual" submodule urls
– Joel Purra
Oct 5 '12 at 19:51
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What does the 'b' character do in front of a string literal?
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To quote the Python 2.x documentation:
A prefix of 'b' or 'B' is ignored in
Python 2; it indicates that the
literal should become a bytes literal
in Python 3 (e.g. when code is
automatically converted with 2to3). A
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Where is Java's Array indexOf?
...rted and is not an array of primitives:
java.util.Arrays.asList(theArray).indexOf(o)
If the array is primitives and not sorted, one should use a solution offered by one of the other answers such as Kerem Baydoğan's, Andrew McKinlay's or Mishax's. The above code will compile even if theArray is ...
Calling a base class's classmethod in Python
... old style classes where super() doesn't work
– Alex Q
Jun 2 '11 at 20:36
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Also available as __f...