What is singleton class example?
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I want to control database connections in my program and want that only one thread should be able to make database connection at a time. How can I implement this logic?
what is the use of custom tags? with example?
What is the public field modifier?
How can constructor chaining be done using this keyword?
What are the high-level thread states in java programming?
Which variables are stored in heap?
What is character in data type?
Write a program to print fibonacci series up to count 10.
Explain when classnotfoundexception will be raised ?
What is string english?
when you will synchronize a piece of your code? : Java thread
Can an abstract class have a constructor?