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Embedding JavaScript engine into .NET [closed]
...ions
It implements Google V8. You can compile and run JavaScript directly from .NET code with it, and supply CLI objects to be used by the JavaScript code as well. It generates native code from JavaScript.
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What's the best strategy for unit-testing database-driven applications?
...ying complexity on the backend. Typically, there's an ORM layer separate from the business and presentation logic. This makes unit-testing the business logic fairly straightforward; things can be implemented in discrete modules and any data needed for the test can be faked through object mocking.
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Studies on optimal code width?
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Actually, the 80-column thing long precedes DOS. It comes from card punches, which were 80-column devices.
And to kind of answer the OP's question, one "study" has been going on for about 600 years now - the printed book. These have evolved over the centuries, with readbility forem...
Is there a library function for Root mean square error (RMSE) in python?
..._error function. The RMSE is just the square root of whatever it returns.
from sklearn.metrics import mean_squared_error
from math import sqrt
rms = sqrt(mean_squared_error(y_actual, y_predicted))
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Returning binary file from controller in ASP.NET Web API
....ContentType = new MediaTypeHeaderValue(contentType);
return Task.FromResult(response);
}
}
Then something like this in your controller:
[Route("Images/{*imagePath}")]
public IHttpActionResult GetImage(string imagePath)
{
var serverPath = Path.Combine(_rootPath, imagePath);
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Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
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From requests documentation:
You can tell Requests to stop waiting for a response after a given
number of seconds with the timeout parameter:
>>> requests.get('http://github.com', timeout=0.001)
Traceback (mos...
What is uintptr_t data type
...t standard) even in C++11! cplusplus.com/reference/cstdint (I got the hint from Steve Jessop answer)
– Antonio
Oct 1 '14 at 20:56
2
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Transactions in REST?
...ke transactions should be layered ontop, unrelated to the rest calls apart from the fact the request headers would contain a transaction reference.
– meandmycode
Feb 24 '10 at 21:21
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What is a non-capturing group in regular expressions?
...groups serve many purposes. They can help you to extract exact information from a bigger match (which can also be named), they let you rematch a previous matched group, and can be used for substitutions. Let's try some examples, shall we?
Imagine you have some kind of XML or HTML (be aware that reg...
Storing money in a decimal column - what precision and scale?
... a popular choice (a quick Google bears this out). I think this originates from the old VBA/Access/Jet Currency data type, being the first fixed point decimal type in the language; Decimal only came in 'version 1.0' style (i.e. not fully implemented) in VB6/VBA6/Jet 4.0.
The rule of thumb for stora...