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 difference between @controller and @restcontroller in spring?

529

What do you know about validation plugin ?

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What is the resourcebundle class?

997

Are jvm’s platform independent?

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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

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Realized?

2248

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

1077

What is the locale class?

1018

What is lazy class?

474

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

1023

Can we return resultset in java?

985

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

Is minecraft 1.15 out?

1032

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

1028