2015-02-11
Let's Code Jumi #351: NIO.2 Migration (Part 1)
Java 7 comes with a new file I/O API (NIO.2), which has numerous improvements over java.io.File. Upgrading to the new API is best done in small steps, the same way as when refactoring to remove primitive obsession.
2015-02-01
Let's Code Jumi #350: Java 7 Language Level
It turns out that changing a project's language level is not as simple as it seems. Changing Maven's settings on a per-module basis is easy, but IntelliJ IDEA 11 doesn't support compiling multiple modules with mixed language levels (IIRC, newer IDEA versions do support it).
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