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machine learning libraries in C# [closed]

...asses: public class TrainingSet { private readonly List<string> _attributes = new List<string>(); private readonly List<List<object>> _examples = new List<List<object>>(); public TrainingSet(params string[] attributes) { _attributes.AddRang...
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How to get the current directory in a C program?

...been looking at opendir() and telldir() , but telldir() returns a off_t (long int) , so it really doesn't help me. 6...
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Iterate an iterator by chunks (of n) in Python? [duplicate]

...', 'x') --> ABC DEF Gxx" args = [iter(iterable)] * n return izip_longest(fillvalue=fillvalue, *args) It will fill up the last chunk with a fill value, though. A less general solution that only works on sequences but does handle the last chunk as desired is [my_list[i:i + chunk_size] f...
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Determine if variable is defined in Python [duplicate]

...() if you want to be pedantic, you can check the builtins too 'a' in vars(__builtins__) share | improve this answer | follow | ...
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How to take the first N items from a generator or list in Python? [duplicate]

...:step] Slicing a generator import itertools top5 = itertools.islice(my_list, 5) # grab the first five elements You can't slice a generator directly in Python. itertools.islice() will wrap an object in a new slicing generator using the syntax itertools.islice(generator, start, stop, step) Rem...
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How to remove from a map while iterating it?

...begin(); it != m.cend() /* not hoisted */; /* no increment */) { if (must_delete) { m.erase(it++); // or "it = m.erase(it)" since C++11 } else { ++it; } } Note that we really want an ordinary for loop here, since we are modifying the container itself. The range-based loop sh...
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How do I unit test web api action method when it returns IHttpActionResult?

... MixedCodeStandardController : ApiController { public readonly object _data = new Object(); public IHttpActionResult Get() { return Ok(_data); } public IHttpActionResult Get(int id) { return Content(HttpStatusCode.Success, _data); } } Testing the class: var ...
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How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?

... You could put a _ViewStart.cshtml file inside the /Views/Public folder which would override the default one in the /Views folder and specify the desired layout: @{ Layout = "~/Views/Shared/_PublicLayout.cshtml"; } By analogy you could...
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How to replace a hash key with another key

... hash[:new_key] = hash.delete :old_key share | improve this answer | follow | ...
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How do I check if the Java JDK is installed on Mac?

... I got "javac 1.6.0_37" is it equivalent of jdk 6 or 7? – angry kiwi Jan 12 '13 at 11:26 8 ...