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M A has asked 9 questions and find answers to 420 problems.

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M A questions

SecureRandom stream throwing exceptions with multiple threads
file.exists returns different results on Windows versus Linux
Runtime evaluation of expressions in Java method references
What is the access modifier of an anonymous class's constructor?
Why does a lambda need to capture the enclosing instance when referencing a final String field?
What's the purpose of including java.lang.Object in an interface's Constant Pool?
Java 11 HTTP client asynchronous execution
Why does IndexOutOfBoundsException now have a constructor with a long index as a parameter in Java 16?

M A answers

How do Backed Collections work in Java?
"withInitial" vs "InitialValue" In threadLocal
Check if a string ends in is valid or not in java using regex
How do I get the response code on an HttpClient request
Is try-with-resource not safe when declaring multiple effectively final resources?
Why doesn't the compiler spot certain causes of ConcurrentModificationException
Why can I assign to a variable declared after the initalizer, but not print it?
How to increment an integer by reference?
Does modifying a copy of the current instance affect the current instance? (Java)
How are non-conflicting configurations resolved if multiple profiles are activated?