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What is the difference between quiet NaN and signaling NaN?

... 70 When an operation results in a quiet NaN, there is no indication that anything is unusual until ...
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Is 'float a = 3.0;' a correct statement?

... It is not an error to declare float a = 3.0 : if you do, the compiler will convert the double literal 3.0 to a float for you. However, you should use the float literals notation in specific scenarios. For performance reasons: Specifically, consider: float foo(...
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Minimizing NExpectation for a custom distribution in Mathematica

...f we plot pdf2 it looks exactly as your Plot Plot[pdf2[3.77, 1.34, -2.65, 0.40, x], {x, 0, .3}] Now to the expected value. If I understand it correctly we have to integrate x * pdf[x] from -inf to +inf for a normal expected value. x * pdf[x] looks like Plot[pdf2[3.77, 1.34, -2.65, 0.40, x]*x...
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Inline elements shifting when made bold on hover

... 401 li { display: inline-block; font-size: 0; } li a { display:inline-block; ...
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SSH library for Java [closed]

... answered Jun 15 '09 at 14:27 David RabinowitzDavid Rabinowitz 27.2k1313 gold badges8585 silver badges123123 bronze badges ...
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How to filter Pandas dataframe using 'in' and 'not in' like in SQL

...where) As a worked example: import pandas as pd >>> df country 0 US 1 UK 2 Germany 3 China >>> countries_to_keep ['UK', 'China'] >>> df.country.isin(countries_to_keep) 0 False 1 True 2 False 3 True Name: country, dtype: bool >>&gt...
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Java: parse int value from a char

... | edited Apr 30 '18 at 4:24 Neuron 3,54333 gold badges2323 silver badges4040 bronze badges a...
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Can I automatically increment the file build version when using Visual Studio?

...ally increment the build (and version?) of my files using Visual Studio (2005). 25 Answers ...
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How does this CSS produce a circle?

... How does a border of 180 pixels with height/width-> 0px become a circle with a radius of 180 pixels? Let's reformulate that into two questions: Where do width and height actually apply? Let's have a look at the areas of a typical box (source...
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“f” after number

... 10 Answers 10 Active ...