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

1121

Write a program to find the whether a number is an Armstrong number or not?

1093

what are the different modes of archival? Explain each mode in two lines each?

990

i want test pattern of zylog company and some examples also

2850

What do you know about validation plugin ?

1019

What is parsing in java?

1022

What is a classloader in java?

1080

What is the difference between filters and interceptors ?

1290

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2853

Differentiate between static and non-static methods in java.

1112

How to sort array in descending order in java?

980

What is lazy class?

474

What is the difference between equals() and == in java?

1028

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 do you mean by an interface in java?

1093