user800799 questions

• How do I get the stack trace information?
• Gson, ClassCastException with Generics
• do I need a lock?
• What is the advantage of using vector<char> as input buffer over char array?
• How do I clone vector?
• safe way to get a singleton instance from multithreads
• Where is DEBUG defined in the code?
• retrieve Bean programmatically
• signal and unlock order
• How do I use EPOLLHUP

user800799 answers