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How are feature_importances in RandomForestClassifier determined?
... if normalizer > 0.0:
# Avoid dividing by zero (e.g., when root is pure)
importances /= normalizer
return importances
Try calculate the feature importance:
print("sepal length (cm)",0)
print("sepal width (cm)",(3*0.444-(0+0)))
print("petal length (cm)",(54* 0.168 ...
Is it possible to use a div as content for Twitter's Popover
...<div> inside the popover. Potentially, I would like to use php and mysql in there, but if i could get a div to work i think i can figure out the rest. I tried setting data-content to a div ID, but it didnt work.
...
Kiosk mode in Android
... has announced Task Locking, which does exactly that. It does seem to need root however.
The L Developer Preview introduces a new task locking API that lets
you temporarily restrict users from leaving your app or being
interrupted by notifications. This could be used, for example, if you
a...
Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
...e the permissions for changing that directory, and the second because your root user doesn't have the right SSH keys for accessing that git repository.
Depending on what you're trying to do, it might be better to clone the repository to a different directory, or maybe chown the current directory to...
Custom UITableViewCell from nib in Swift
...rface file and name it MyCustomCell.xib.
Add a UITableViewCell as the root of your xib file and any other visual components you want.
Create a cocoa touch class file with class name MyCustomCell as a subclass of UITableViewCell.
Set the custom class and reuse identifier for your cus...
How to use “raise” keyword in Python [duplicate]
... exception chaining, it allows you to preserve the original exception (the root cause) with its traceback.
It's very similar to inner exceptions from C#.
More info:
https://www.python.org/dev/peps/pep-3134/
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How to fix HTTP 404 on Github Pages?
...don't use Jekyll, the workaround is to place a file named .nojekyll in the root directory.
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{" was not expected.} Deserializing Twitter XML
...
Either decorate your root entity with the XmlRoot attribute which will be used at compile time.
[XmlRoot(Namespace = "www.contoso.com", ElementName = "MyGroupName", DataType = "string", IsNullable=true)]
Or specify the root attribute when de s...
Error to install Nokogiri on OSX 10.9 Maverick?
... problem with this is, using sudo with RVM or rbenv will cause problems as root doesn't know where the sandboxed Rubies live. This is covered in the RVM installation page. The OP is using RVM, and using sudo would cause Nokogiri to install into Apple's Ruby, not the user's. So, don't do this unless ...
How to convert ActiveRecord results into an array of hashes
...lude the class name with each record, same as you might get if you include root in JSON.
– Dom
Jun 13 '13 at 13:42
@Do...