ZhongYu questions

ZhongYu answers

• Clarify the concept of Multiple inheritance: Can a diamond structure issue occur?
• java generic class & wildcards
• Sandbox for memory
• Classloader resource paths are always absolute?
• Is read operation in ConcurrentHashMap reliable regarding the return value?
• Why isn't a conversion to "GenericType<?>" allowed here?
• How to make a java method with a dynamic number of arguments which is set at compile-time (lombok-like behavior)
• Type checking broken on matching capture with upper bound?
• Why are two writes to the same variable conflicting in the Java memory model?
• Why do two programs have forward referencing errors while the third does not?