Java Help

NetBeans giving error at dataTable tag. Missing JAR?
I had been working on a JSF web site using NetBeans. Generally everything was fine, but I never trust that the IDE is not doing things it does not tell me about. Just to make sure I had a firm grasp on everything, I decided to just create a free-form web project and import all the JARs myself. As would probabl... 10 Jul 2008 16:31

beginner help with sequential and binary search
Dear Sirs or Madam: I have completed a quiz and just want feedback on any possible mistake I have made if any. Any help is greatly appreciated. I think I have the correct answers for the following questions: 1. Let myArray represents an array of 5 elements with the following values in this order: 10, 20, 30... 18 Jul 2008 13:23

Could this cause a ClassNotFoundException?
Hi, Currently I'm deploying a WAR file (to WebLogic 9) and I'm encountering a ClassNotFoundException -- java.lang.ClassNotFoundException: com.comcast.npsconfig.jsf.controllers.LoginSuccessServlet. However, I have this class in the directory WEB-INF/classes/com/comcast/npsconfig/jsf/controllers/ LoginSuccess... 27 Jul 2008 10:26

How to separate words from the string in JSP?
Hello Everyone, I want to separate the words from the string and match them one by one from the database frontend am using is JSP. Also, i need to do same thing with database i want to fetch the data from database and again break in into different words so that i can match every separated words (from client requ... 12 Jul 2008 10:30

why openjms uses database configuration
Hi All I am new to openjms http://openjms.sourceforge.net/. When i go throgth the documentation of openjms they mention configuration for JDBC and Database. Can any tell why do we need such configuration. Thanks, ... 11 Jul 2008 08:54

Reading in chunks of data
Hi, I'm reading up on the use of the RandomAccessFile (and other file I/O) classes in Java but I haven't found anything that can help me. Is there any way to read in data structured in a text file, as follows: Apr 10 "The Book of the Dead" £17.95 Apr 13 "Unconvention Highlights" £4.99 Apr 14 "Miserable Quo... 11 Jul 2008 08:54

to get environment variables...
How can I get environment variables not using method System.getenv()? ... 13 Jul 2008 11:00

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High-Salary Jobs
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java doubts
amarmca2u(a)gmail.com wrote: what is the difference between the "A class by defaultly synchronized(Vector)" and "A class which is manuvally synchronized"? Arne Vajh??j wrote: The first is thread safe for single calls out of the box (but not for many real world situations). For the latter you need to do s... 10 Jul 2008 06:11