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

2413

Can we return resultset in java?

985

explain different ways of using thread? : Java thread

1075

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

1095

Differentiate between static and non-static methods in java.

1115

What is a constructor overloading in java?

1119

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2657

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

2859

What do you know about validation plugin ?

1022

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

992

How to create a base64 decoder in java8?

1127

What is a classloader in java?

1080

Realized?

2250

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

1120

What is parsing in java?

1024