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Difference between two dates in Python

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Cause of a process being a deadlock victim

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What is the difference between Session.Abandon() and Session.Clear()

...ou can use Session.Abandon if you are sure the user is going to leave your site. So back to the differences: Abandon raises Session_End request. Clear removes items immidiately, Abandon does not. Abandon releases the SessionState object and its items so it can ba garbage collected to free the res...
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How to turn on line numbers in IDLE?

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How can I get file extensions with JavaScript?

... @Jackson Considering this is a site for offering multiple solutions to a problem, having a solution which optimizes performance is never a bad thing. You're statement "will make no perceptible difference in any application" is completely based on your narr...
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Why is it not possible to extend annotations in Java?

...hat only one of the three is used. Only one annotation of a given type per site. This has lead to the completely unnecessary collection annotation pattern. @Validation and @Validations, @Image and @Images, etc. The second one is being remedied in Java 8, but its too late. Many frameworks have been...
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WPF Button with Image

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Why does Convert.ToString(null) return a different value if you cast null?

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WCF timeout exception detailed investigation

... from: http://www.codeproject.com/KB/WCF/WCF_Operation_Timeout_.aspx To avoid this timeout error, we need to configure the OperationTimeout property for Proxy in the WCF client code. This configuration is something new unlike o...
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Using OR in SQLAlchemy

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