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Java List.contains(Object with field value equal to x)
I want to check whether a List contains an object that has a field with a certain value. Now, I could use a loop to go through and check, but I was curious if there was anything more code efficient.
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Can I save the window layout in Visual Studio 2010/2012/2013?
Is there a way to save (and later revert to) a given window layout in VS2010/VS2012/2013?
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Downcasting in Java
Upcasting is allowed in Java, however downcasting gives a compile error.
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Should I use #define, enum or const?
In a C++ project I'm working on, I have a flag kind of value which can have four values. Those four flags can be combined. Flags describe the records in database and can be:
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How do I find duplicate values in a table in Oracle?
What's the simplest SQL statement that will return the duplicate values for a given column and the count of their occurrences in an Oracle database table?
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Adding a public key to ~/.ssh/authorized_keys does not log me in automatically
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Nodejs Event Loop
Are there internally two event loops in nodejs architecture?
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Is there a Max function in SQL Server that takes two values like Math.Max in .NET?
I want to write a query like this:
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