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How does the Amazon Recommendation feature work?

...8", (2008). A. Töscher, M. Jahrer, R. Legenstein, "Improved Neighborhood-Based Algorithms for Large-Scale Recommender Systems", SIGKDD Workshop on Large-Scale Recommender Systems and the Netflix Prize Competition (KDD’08) , ACM Press (2008). Y. Koren, "The BellKor Solution to the Netflix Gran...
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Font size in CSS - % or em?

...mpletely avoids certain really annoying browser quirks when it comes to em-based line-heights – Már Örlygsson Oct 29 '08 at 3:39 17 ...
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Android Archive Library (aar) vs standard jar

...se Proguard on your library to obfuscate your classes but as with any Java-based bytecode, there's no way to stop people from decompiling your code. – unify Apr 13 '17 at 18:16 ...
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Python coding standards/best practices [closed]

...ht. I think they are exactly the same as PEP 8, but are more synthetic and based on examples. If you are using wxPython you might also want to check Style Guide for wxPython code, by Chris Barker, as well. share |...
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getApplication() vs. getApplicationContext()

...ng at the Android code, you see that when attached, an activity receives a base context and an application, and those are different parameters. getApplicationContext() delegates it's call to baseContext.getApplicationContext(). One more thing : the documentation says that it most cases, you shouldn...
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How to convert IPython notebooks to PDF and HTML?

... HTML. List of current available profiles: $ ls -l1 profile|cut -d. -f1 base_html blogger_html full_html latex_base latex_sphinx_base latex_sphinx_howto latex_sphinx_manual markdown python reveal rst Give you the existing profiles. (You can create your own, cf future doc, ./nbconvert2.py --hel...
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How do you keep user.config settings across different assembly versions in .net?

... ApplicationSettingsBase has a method called Upgrade which migrates all settings from the previous version. In order to run the merge whenever you publish a new version of your application you can define a boolean flag in your settings file th...
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Why should I use IHttpActionResult instead of HttpResponseMessage?

...onseMsg); return response; } Note, ResponseMessage is a method of the base class ApiController that your controller should inherit from. share | improve this answer | fo...
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Understanding prototypal inheritance in JavaScript

...understand how the derived object gets the methods and properties from the base object if the base object constructor is not called. Does the derived object prototype look at the base object and adds everything the derived object does not have? Or the base object prototype has the methods and proper...
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The specified named connection is either not found in the configuration, not intended to be used wit

...to do is right clicking on your model and selecting "Update Model From Database..." then follow the wizard to update your confing and designer to reflect this change. share | improve this answer ...