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What is the role of the bias in neural networks? [closed]
I'm aware of the gradient descent and the back-propagation algorithm. What I don't get is: when is using a bias important and how do you use it?
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What is an initialization block?
We can put code in a constructor or a method or an initialization block. What is the use of initialization block? Is it necessary that every java program must have it?
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Why do we usually use || over |? What is the difference?
...0) // It will check if i == 12, it does, so it stops checking and executes what is in the if statement
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combinations between two lists?
...product in Python, itertools.product or a simple list comprehension may be what you are looking for - see the other answers.
Suppose len(list1) >= len(list2). Then what you appear to want is to take all permutations of length len(list2) from list1 and match them with items from list2. In pytho...
File name? Path name? Base name? Naming standard for pieces of a path
...le more to otherwise excellent answer by @blinry.
Summary: (In italics is what I would not use as a programmer)
Path: Path specifies a unique location in the file system (unless its relative path). Path name is less often used, but I would stick with path - it pretty much explains what it is. Pat...
How do I remove a single file from the staging area (undo git add)?
... Guess I've been looking at that screen so long I was selectively choosing what I wanted to see.
– PHLAK
Oct 1 '09 at 20:34
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How to Set AllowOverride all
...ld edit the following file:
/etc/httpd/conf/httpd.conf
And depending on what directory level you want to relax access to, you have to change the directive
AllowOverride None
to
AllowOverride All
So, assuming you want to allow access to files on the /var/www/html directory, you should change...
What's the idiomatic syntax for prepending to a short python list?
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What's the idiomatic syntax for prepending to a short python list?
You don't usually want to repetitively prepend to a list in Python.
If it's short, and you're not doing it a lot... then ok.
list.insert
The list.insert ...
What's the best way to convert a number to a string in JavaScript? [closed]
What's the "best" way to convert a number to a string (in terms of speed advantage, clarity advantage, memory advantage, etc) ?
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What is the easiest way to ignore a JPA field during persistence?
I'm essentially looking for a "@Ignore" type annotation with which I can stop a particular field from being persisted. How can this be achieved?
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