What is garbage collection in Java, and how can it be used ?32 58106
How is serialization used generally ?3 4674
What happens when a main method is declared as private?22 37314
How entity beans support container managed persistence?
What happens to the Exception object after handling an exception?
What is the difference between Java1.4 and Java1.5
Write an algorithm program in java for the following question.. In a VLSI design techniques,they used rectangles to design circuits. EVery rectangle is to be placed according to x,y coordinates. Check whether or not two rectangles overlap each other. Here overlapping of rectangles is acceptable, if 1) one rectangle intersect with other. 2) one rectangle fully covers other. The time of algorithm should not exceed o(n logn).
Hi Friends , am newbie to ajax. For example just consider one account registration - A form contains 8 text fields with submit button. In this form second texbox contains "username " . On right side of text box there is a label box . On clilck action i need to determine user is available or not. Is it possible on clicking label or should i click submit button.
How to deploy Jar, War files in J2EE?
who can i handle multiple client in RMI
How to migrate the weblogic domains Existing physical box to New box ? Assume:I have 2 Domains and 5 ms servers and i have deploy the application in managed servers in cluster Envirolment how to migrated? any budy give me steps ?
Explain all java features with real time examples
If goto and const is reserve words than why it is not work in java?
Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!
What are the steps to send and receive JMS message ?
In inglish: How to convert jar to exe files? Em português: Como converter arquivos .jar para .exe?
whats is mean by tiles in struts