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

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What is a constructor overloading in java?

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What do you know about validation plugin ?

1024

What is parsing in java?

1030

How can you inject java collection in spring?

503

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

1095

Write a program to print count of empty strings in java 8?

1078

What is a classloader in java?

1083

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

994

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

2658

Differentiate between static and non-static methods in java.

1115

Can we return resultset in java?

985

What are the contents on web.xml in struts application ?

1058

How to create a base64 decoder in java8?

1131

i want test pattern of zylog company and some examples also

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