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How assignment works with Python list slice?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How are feature_importances in RandomForestClassifier determined?
...at they sum to one. You can circumvent this by looping over the individual base estimators and calling tree_.compute_feature_importances(normalize=False).
– Gilles Louppe
Jul 31 '14 at 7:13
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How long should SQL email fields be? [duplicate]
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Some statistical data may shed some light on the issue. We analyzed a database with over 10 million Email addresses. These addresses are not confirmed so there are invalid ones. Here are some interesting facts,
The longest valid one is 89.
There are hundreds longer ones up to the limit of our col...
What's the difference between the atomic and nonatomic attributes?
...cks Another fun one; on certain architectures (Can't remember which one), 64 bit values passed as an argument might be passed half in a register and half on the stack. atomic prevents cross-thread half-value reads. (That was a fun bug to track down.)
– bbum
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How to pass html string to webview on android
..."text/html; charset=utf-8", "UTF-8");
Or You can try
webview.loadDataWithBaseURL(null, data, "text/html", "utf-8", null);
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Concurrent HashSet in .NET Framework?
...Dictionary or locking over a HashSet I created an actual ConcurrentHashSet based on ConcurrentDictionary.
This implementation supports basic operations per item without HashSet's set operations as they make less sense in concurrent scenarios IMO:
var concurrentHashSet = new ConcurrentHashSet<s...
How can I install pip on Windows?
...llation (C:\Python27\Scripts) or add that directory, as well as the Python base installation directory to your %PATH% environment variable.
Install pip using the newly installed setuptools: easy_install pip
The last step will not work unless you're either in the directory easy_install.exe is locat...
HMAC-SHA1 in bash
... in this example, what is the encoding / format of the key? Should it be a base64 encoding like a private key created using openssl genrsa? Also, the openssl documentation link results in a 404.
– Carlos Macasaet
Aug 18 '15 at 5:07
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Complex nesting of partials and templates
...use ng-switch or even just ng-show to choose which controls I'm displaying based on what's coming in from $routeParams.
EDIT Here's some example pseudo-code to give you an idea of what I'm talking about. With a nested sub navigation.
Here's the main app page
<!-- primary nav -->
<a href=...
Remove by _id in MongoDB console
...llNic Cottrell
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