Jesper

Jesper has asked 37 questions and find answers to 525 problems.

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About

Independent software developer.

Pluralsight course author.

Moderator at CodeRanch.

Have a look at my blog.

Jesper questions

Are there any use cases for using a final class, enum or record type as a type parameter bound?
How to write a function that takes an iterator or collection in a generic way?
+= on a Vector gives strange / wrong type errors
Why does the compiler not look in the enclosing class for a method?
Strange bug with string interpolation
Is it safe to access a default argument by reference?
Scala - how to define a structural type that refers to itself?
Inheritance and type parameters of Traversable
Why this erasure warning with member variables declared as a tuple?
Why does Numeric behave differently than Ordered?

Jesper answers

Interfaces vs Public Class Members
Determining Fully Qualified Class Name from Java.lang.String
Cannot access class com.sun.org.apache.xerces.internal.jaxp.datatype.XMLGregorianCalendarImpl
Why static block is not executed first when we call static final variable [duplicate]
Is it safe to use AtomicBoolean for database locking in Scala/Java?
Classes inheritance
Closing a resource stored in Option[ ]
How to compose functions returning Option with orElse?
Why don't we override the methods in Spring CRUD Repository
Is there an API / Tool that implements "user-definable value types" in the JVM?