How do you check if a character in a string is a digit or letter?

1090

How do I provide user credentials for starting weblogic server?

1000

What is swing package in java?

982

How a string is stored in memory?

1053

Explain dependency injection and its types?

420

Does collectionutils isempty check for null?

1439

Explain the reason for each keyword of public static void main(string args[])?

929

What are different ways to create Action classes in Struts2?

1114

What are annotations in java?

1107

What is context root?

971

What is dao and dto in spring?

399

What is jdbc vs odbc?

962

Do I need jdk or jre?

869

how to get the depth of a queue?

1069

How can we write our own interceptor and map it for action?

1074