if i know the lenght of collection in hand, should I use Array or Arraylist? justify
Answer Posted / guest
If lenght of collection is known Array is prefered to use
because Arraylist is resizable where as array has constant
size and array is more faster than ArrayList.
Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
whats is mean by connectionpooling
Can I have an action without a form?
What is the RMI and Socket?
Why doesn’t the focus feature on the tag work in every circumstance?
What is jboss?
How task's priority is used in scheduling?
Write a program to show synchronization?
What is clustering? What are the different algorithms used for clustering?
What is the difference between long.class and long.type?
What is the difference between session and entity beans?
which book is better for jdbc ,servlets and jsp
What are the call back methods in entity bean?
when A client sent a request to the server to open facebook page and close the browser after this request .at that time the same user do login by using a different browser then that session id will exist or not for the same client??
When a thread blocks on i/o?
What do you need to set-up a cluster with jboss?