Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2409

What are the differences between heap and stack memory in java?

1112

What do you understand by casting in java language? What are the types of casting?

914

What is an object in java and how is it created?

1110

Realized?

2239

Differentiate between static and non-static methods in java.

1106

How does java handle integer overflows and underflows?

1098

Can we extract main method from another class?

1017

What is the difference between break and continue statements?

1107

How to sort array in descending order in java?

976

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2244

What is the first argument of the string array in main method?

1016

What is a classloader in java?

1072

explain different ways of using thread? : Java thread

1068

What is the resourcebundle class?

994