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How can I ignore a property when serializing using the DataContractSerializer?

I am using .NET 3.5SP1 and DataContractSerializer to serialize a class. In SP1, they changed the behavior so that you don't have to include DataContract / DataMember attributes on the class and it will just serialize the entire thing. This is the behavior I am using, but now I need to ignore o...
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Get value from SimpleXMLElement Object

I have something like this: 12 Answers 12 ...
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See what process is using a file in Mac OS X

I would like to be able to track a file and see which process is touching that file. Is that possible? I know that I can see the list of open processes in activity monitor but I think it's happening to quickly for me to see it. The reason for this is I'm using a framework and I think the system v...
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How do I add a path to PYTHONPATH in virtualenv

I am trying to add a path to the PYTHONPATH environment variable, that would be only visible from a particular virtualenv environment. ...
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Convert a bitmap into a byte array

Using C#, is there a better way to convert a Windows Bitmap to a byte[] than saving to a temporary file and reading the result using a FileStream ? ...
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What is the difference between the $parse, $interpolate and $compile services?

What is the difference between $parse , $interpolate and $compile services? For me they all do the same thing: take template and compile it to template-function. ...
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What is tail recursion?

Whilst starting to learn lisp, I've come across the term tail-recursive . What does it mean exactly? 28 Answers ...
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Unix shell script find out which directory the script file resides?

Basically I need to run the script with paths related to the shell script file location, how can I change the current directory to the same directory as where the script file resides? ...
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Using psql how do I list extensions installed in a database?

How do I list all extensions that are already installed in a database or schema from psql? 3 Answers ...
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JQuery find first parent element with specific class prefix

I want to get the first parent which has a specific class prefix, suppose: 2 Answers 2...