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Xml serialization - Hide null values

When using a standard .NET Xml Serializer, is there any way I can hide all null values? The below is an example of the output of my class. I don't want to output the nullable integers if they are set to null. ...
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What is the “hasClass” function with plain JavaScript?

How do you do jQuery’s hasClass with plain ol’ JavaScript? For example, 14 Answers ...
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What is a rune?

What is a rune in Go? 7 Answers 7 ...
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Create an array with random values

How can I create an array with 40 elements, with random values from 0 to 39 ? Like 21 Answers ...
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Repeat command automatically in Linux

Is it possible in Linux command line to have a command repeat every n seconds? 13 Answers ...
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Regex group capture in R with multiple capture-groups

In R, is it possible to extract group capture from a regular expression match? As far as I can tell, none of grep , grepl , regexpr , gregexpr , sub , or gsub return the group captures. ...
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How to verify if a file exists in a batch file?

I have to create a .BAT file that does this: 3 Answers 3 ...
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What is the correct format to use for Date/Time in an XML file

What format do I use for Date/Time when writing to an XML file using .NET? Do I simply use DateTime.ToString() , or do I have to use a specific format? ...
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Function to Calculate Median in SQL Server

According to MSDN , Median is not available as an aggregate function in Transact-SQL. However, I would like to find out whether it is possible to create this functionality (using the Create Aggregate function, user defined function, or some other method). ...
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Use Mockito to mock some methods but not others

Is there any way, using Mockito, to mock some methods in a class, but not others? 5 Answers ...