What is metaspace?
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Differences between applications and applets?
What is table mutation and how do you avoid it?
Have you used threads in Servelet?
What is JasperReports?
wahts is mean by dynavalidatorform in struts/
AS a developer will u create a data source in connection pool? If so how will u do that, how to access the object from connection pool using IRAD tool?
Can we have more than one action servlet?
diff mvc1 and mvc2 wahts is mean by servlet chaining?
when we applied start()method on a thread ,how does it know that to execute run()method on that object?
What restrictions are placed on the values of each case of a switch statement?
Can I use multiple html form elements with the same name?
Hi frnds ,iam new to java and j2ee ,my requirement is using java or any j2eetech how to lock an user when he enter wrong credentials(uname&password) more than 3 times.take the username and passowrd in a bean no need to conned Db kindly provide me sample application code or and ideas or links or tutorials plzzzzz urgent for me thanks in advance...