Evidence that types are not equal in Scala
102698
Enforce type difference
75831
Inconsistency in divide-by-zero behavior between different value types
133348
Is isomorphism not always unique?
151218
When to use the equals sign in a Scala method declaration?
131933
On the usage of Java equality operator
134756
Java  Scala Collection conversions, Scala 2.10
103689
Implementing methods having raw types in Scala
22021
How to check if a generic type implements a specific type of generic interface in java?
96459
Check if instance is of a type
8341
Heterogeneous arguments in a Scala function
55578
Using a PatternTest versus a Condition for pattern matching
63759
What is the difference between JavaConverters and JavaConversions in Scala?
10232
`def` vs `val` vs `lazy val` evaluation in Scala
156253
Why is a method not identical to itself?
113423
Why Java does not see that Integers are equal?
26674
Is there any way other than instanceof operator for object type comparison in java?
34066
How do I implement a trait I don't own for a type I don't own?