stop IntelliJ IDEA to switch java language level every time the pom is reloaded (or change the default project language level)

Question

Using IntelliJ 12, I have a java project and I use maven with a pom.xml. My project is using java8, but it seems the default project language level has been set to 6 while i

Answer 1

A shorter version of vikingsteve's answer is:

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