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How does JavaScript .prototype work?
...ing languages but I've written my fair share of JavaScript code. I never really got my head around this prototype-based programming, does any one know how this works?
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Analyze audio using Fast Fourier Transform
...st the real component of the coefficient, you need to calculate the square root of the sum of the square of its real and imaginary components. That is, if your coefficient is a + b*j, then its magnitude is sqrt(a^2 + b^2).
Once you have calculated the magnitude of each FFT coefficient, you need to ...
Default filter in Django admin
How can I change the default filter choice from 'ALL'? I have a field named as status which has three values: activate , pending and rejected . When I use list_filter in Django admin, the filter is by default set to 'All' but I want to set it to pending by default.
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Setting up a common nuget packages folder for all solutions when some projects are included in multi
...low.
Add NuGet.Config
You will want to create a NuGet.Config file in the root of the \Solutions\ folder. Make sure this is a UTF-8 encoded file that you create, if you are not sure how to do this, use Visual Studio's File->New->File menu and then pick the XML File template. Add to NuGet.Conf...
How do I get the path of the current executed file in Python?
...ike a newbie question, but it is not. Some common approaches don't work in all cases:
13 Answers
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Get all related Django model objects
How can I get a list of all the model objects that have a ForeignKey pointing to an object? (Something like the delete confirmation page in the Django admin before DELETE CASCADE).
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How can I recover the return value of a function passed to multiprocessing.Process?
... need to know which process is returning which value. If that what you actually need to know about the process, or do you need to correlate between your list of inputs and the list of outputs? In that case, I would recommend using multiprocessing.Pool.map to process your list of work items.
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AngularJS : Initialize service with asynchronous data
...urn deferred.promise;
}
};
});
// create a div which is used as the root of the bootstrap app
var appContainer = document.createElement('div');
// in run() function you can now use the bootstrapper service and shutdown the bootstrapping app after initialization of your actual app
bootstrapMo...
What are some (concrete) use-cases for metaclasses?
...a couple functions I found that I was able to increment the figure count, call draw manually, etc, but I needed to do these before and after every plotting call. So to create both an interactive plotting wrapper and an offscreen plotting wrapper, I found it was more efficient to do this via metacla...
What's the difference between the WebConfigurationManager and the ConfigurationManager?
...ow, there could be several web.config files in one applicaion - one in the root of the site and any number in subdirectories. You can pass path to the GetSection() method to get possible overridden config.
If we'd looke at WebConfigurationManager with Reflector then things are clear:
public static...