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Allowed characters in Linux environment variable names
...iable names? My cursory search of man pages and the web did only produce information about how to work with variables, but not which names are allowed.
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C#/Linq: Apply a mapping function to each element in an IEnumerable?
I've been looking for a way to transform each element of an IEnumerable into something else using a mapping function (in a Linq-compatible way) but I haven't found anything.
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WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a Scrip
...pages) for client-side validation logic. If this key value is set
to "WebForms", ASP.NET uses HTML5 data-attributes and late bound
JavaScript from an added script reference for client-side validation
logic.
Example:
<appSettings>
<add key="ValidationSettings:Unobtrusiv...
How do I convert a String object into a Hash object?
...least no user input anywhere along the way) it would contain only properly formed hashes or unexpected bugs/horrible creatures from outer space might start popping up.
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How to explain Katana and OWIN in simple words and uses?
... internally contains many things that you might not even need (such as Web Forms or URL Authorization), which by default all run on every request, thus consuming resources and making ASP.NET applications in general lot slower than its counterparts such as Node.js for example.
OWIN itself does not h...
jQuery posting JSON
....stringify({ "userName": userName, "password" : password })
To send your formData, pass it to stringify:
data: JSON.stringify(formData)
Some servers also require the application/json content type:
contentType: 'application/json'
There's also a more detailed answer to a similar question here:...
What is the Sign Off feature in Git for?
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@Leif Mere authorship information is not sufficient. I might have written a patch, but if I based it on some code from Unix, I wouldn't have permission to release it under the GPL (at least without signoff from someone higher up). Or, a patch may ma...
Analyze audio using Fast Fourier Transform
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The array you are showing is the Fourier Transform coefficients of the audio signal. These coefficients can be used to get the frequency content of the audio. The FFT is defined for complex valued input functions, so the coefficients you get out will be imaginary numbers...
Meaning
...ine uses preconditions to determine when to enable a particular module. Performance reasons, for example, might determine that you only want to execute managed modules for requests that also go to a managed handler. The precondition in the following example (precondition="managedHandler") only enabl...
Make a URL-encoded POST request using `http.NewRequest(…)`
...t to make a POST request to an API sending my data as a application/x-www-form-urlencoded content type. Due to the fact that I need to manage the request headers, I'm using the http.NewRequest(method, urlStr string, body io.Reader) method to create a request. For this POST request I append my da...