Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)
Java Networking (49)
Hibernate (1009)
Spring Framework (1486)
Java J2EE AllOther (116) why there are multiple catches for a try block.don't tell me that there can be multiple exception of a code segment that's why.tell me the real fact behind this.
4 8698Hi, This is ravi i have a question like this i have string "UNDERSTAND" now i want to count the letters how many times it occures.i.e from the above string the out put should be like this U-1,N-2,D-2,E-1,R-1,S-1,T-1,A-1. how can i achieve this Thnaks in advance for your response ..
7 8248What is the difference between error and exception and explain in simple words not whatever is given in the book.
7 12896What is the differnence between String Buffer and String builder despite having knowledge that String builder is faster than String Buffer and last one is threadsafe.please tell another important difference.
IBM,
3 8761What is the servletcontext listener and what is JspContext and page context pls tell in simple words.
IBM,
1 6437After compilation of java program we'll get .class code. If it's generated in OS Windows XP will it work on OS Linux? If yes why? If no why?
5 9598
Do I need to import java.lang package any time? Why?
Explain the role of driver in jdbc.
What are the different types of statements in jdbc?
How to display arraylist values in java?
What does java ide mean?
What are the components of struts?
Can a class have multiple constructors?
What is the name of default jvm that is made used for weblogic?
What is publish/subscribe messaging?
What is difference between ejb 1.1 and ejb 2.0?
What is a map in java?
Is security a cross cutting concern?
When an instance goes in detached state in hibernate?
List the different scopes of spring bean?
What is the use of stereotypes in spring?