Mrinal questions

Mrinal answers

• Time-independent JUnit Test Cases
• Why @FunctionalInterface annotation is added to Comparator interface in Java 8?
• Spark SQL DataFrame - distinct() vs dropDuplicates()
• Creating a double mirrored triangle
• Elegant way of doing ruby inject in Java 8
• Find element matching in 2 lists using java 8 stream
• Java 8 Stream API toMap converting to TreeMap
• traversing a List<Future> object throws IndexOutOfBounds exception
• Transform Stream into a Map, when key/value mapping functions have a computational step in common