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How can I use Spring Security without sessions?
I am building a web application with Spring Security that will live on Amazon EC2 and use Amazon's Elastic Load Balancers. Unfortunately, ELB does not support sticky sessions, so I need to ensure my application works properly without sessions.
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Getting the array length of a 2D array in Java
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Check whether a path is valid in Python without creating a file at the path's target
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What does enctype='multipart/form-data' mean?
... does enctype='multipart/form-data' mean in an HTML form and when should we use it?
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What is ActiveMQ used for - can we apply messaging concept using a Database?
I looked it up and it used to send messages between 2 systems.
But why? Why wouldn't you just use a Database ?
There must be some feature that ActiveMQ has that Databases do not?
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Mocking vs. Spying in mocking frameworks
...meworks, you can mock an object or spy on it. What's the difference between the two and when would/should I use one over the other?
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Why can't the C# constructor infer type?
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How does this milw0rm heap spraying exploit work?
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What is polymorphism, what is it for, and how is it used?
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C# Object Pooling Pattern implementation
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