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machine learning libraries in C# [closed]

...; example.Count; i++) { instance.setValue(attributes[i], Convert.ToDouble(example[i])); } instances.add(instance); } return instances; } } public static class Classifier { public static TClassifier Build<TClassifier>(TrainingSet training...
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Does Python's time.time() return the local or UTC timestamp?

...alue at the same moment. Here is some sample output I ran on my computer, converting it to a string as well. Python 2.7.3 (default, Apr 24 2012, 00:00:54) [GCC 4.7.0 20120414 (prerelease)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import time &g...
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How to implement a rule engine?

...yParse(r.Operator, out tBinary)) { var right = Expression.Constant(Convert.ChangeType(r.TargetValue, tProp)); // use a binary operation, e.g. 'Equal' -> 'u.Age == 21' return Expression.MakeBinary(tBinary, left, right); } else { var method = tProp.GetMethod(r.Op...
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What's the difference between dynamic (C# 4) and var?

...g[] args) { Junk a = new Junk(); //NOTE: Compiler converted var to Junk object b = new Junk(); //NOTE: Compiler converted dynamic to object a.Hello(); //Already Junk so just call the method. //NOTE: Runtime binding (late...
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?

...a perfectly good way of doing integer powers (with doubles and then simply converting back to an integer, checking for integer overflow and underflow before converting). Second, another thing you have to remember is that the original intent of C was as a systems programming language, and it's quest...
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Function to convert column number to letter?

... Cut-and-paste perfect to convert numbers greater than 676. Thanks! – David Krider Jul 25 '14 at 14:50 1 ...
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Joining two lists together

...ne I think so. As previously said, Concat returns a new sequence and while converting the result to List, it does the job perfectly. Implicit conversions may fail sometimes when using the AddRange method. share | ...
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What is the difference between Numpy's array() and asarray() functions?

...u're sort of just changing your view on this list/array. "array": Actually convert this to a new array. – denvar May 4 '16 at 18:41 1 ...
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Convert date to datetime in Python

Is there a built-in method for converting a date to a datetime in Python, for example getting the datetime for the midnight of the given date? The opposite conversion is easy: datetime has a .date() method. ...
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How to swap two variables in JavaScript

... @RobertGrant - The xor operator in JavaScript converts its operands to 32-bit integers (using the ToInt32 internal method—see Section 11.10 of the ECMAScript standard). It does not produce the correct results for non-integer numerical values. It also converts non-numer...