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. Define how can I implement this logic?

997

How do I enable java in google chrome?

1054

What is java bean class?

892

i have client interview in TCS.client is CITI BANK.how to face it,what type of questions they will ask,please tell send me to kumar525job@gmail.com

14004

What is jpa implementation?

892

What is the use of lambda functions?

932

What is the difference between a jvm and a jdk?

1013

when i send the request to the JSP page it will print as it is and why? and how to solve this problem please inform me that solution

1867

Write a class which checks whether a given number is prime or not. Write another class to implement the behavior of previous class and print the series of twin prime number upto a given range.

1842

What is the meaning of the words public, static and void?

860

What is the purpose of jdk?

917

What is a yaml file in java?

988

Is java built on c?

991

What is the resourcebundle class?

923

Explain the inheritance principle.

930