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• Converting Scala array of Int to Java array of Integer
• Optimal number of GC threads for a single CPU machine
• Setting make options in a makefile
• Jmap error "More than one non-option argument"
• Union types and extra properties
• Refactoring boilerplate type constraints
• Using different monads in for-comprehension
• Pros and cons of immutable strings
• Superclass mismatch, Struct, reloading and Spork
• Proper usage of Futures in parallel calculations

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