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Hi all, Can someone please give me a sample example on how to use java.lang.Void class?? Thanks. Posts: 200 | Registered: Nov 2007

As we know that string in hava is interned. that is String a1 = "hello friend"; String a3 = "hello" + "friend" This will create 1 object and a3 will use existing string from pool. I have two queries (A) If we say System.out.println("My Problem is" + a3); Does this creates another object "My Problem is" in string pool Or is this pooling applicable on only compile time constants. ...

I am having trouble making the latest hibernate (3.3.0.SP1) to work with J2EE5 and Eclipse 3.4. Has anyone succeeding in making them work together? Most of the online resources are based on the old releases of those packages, and I failed to repeat them yesterday, so I suspect some version incompatibility may cause it. Thanks for your time. Posts: 2 | Registered: Mar 2008

Which of the following statements are true? Choose at least one answer. A. A filter must extend the HttpFilter class Incorrect B. A filter must implement the Filter interface Correct C. Filters are chained to servlets through the flter tag in the deployment descriptor Correct D. A filter must be mapped to one and only one servlet Incorrect E. A filter may be mapped either to a ...

( Recently when i visited certain articles i came to know that EJB 2.x and EJB 3.0 is having major differences and EJB 2.0 is presently the Industrial standard or the current Industry is using EJB 2.x. I would like to know about the industrial adaptation to EJB 3.0 and its demand in current market. All your suggestions are welcome and I thank everyone for guidelines and followup , Regards...

hi, I've built a website in netbeans, I'd like to know what folder i should ftp to my host server? A) Mysite/build/web or b)Mysite/web Posts: 72 | Registered: Oct 2006

hi freinds i am from india i completed my graduation from bcom stream as well as i also completed software engeenering from private institute with SCJP 1.4 so where should i have to do job please help me sandy pune Posts: 2 | Registered: Jan 2008

Hi all, Could anyone please direct me to any info on interview specific JBoss questions & answer from System Administrator point of view? All I see is from Developer/Engineer angle. Thanks Posts: 2 | Registered: Aug 2008

( First, a big thanks to Nick Plante & David Berube for being here to promote the book Practical Rails Plugins . The winners are: Kuldeep Yadav Sumeet Gupta Matt Williams Ulf Dittmer Please send your snail mail address to bookpromotion AT javaranch DOT com. To ensure the quickest response, please provide the following: Your name \(first and last - preferably the one you use on ...

Interface and abstract class contains method signature,then what are the difference between both,I knew interface are useful for multiple inheritance.Where interface .abstract class would be used ? Posts: 67 | Registered: Apr 2008

( http://blogs.pcworld.com/staffblog/archives/007644 .html , Keep Smiling Always :\) [ FAQs ] Dream. Dare. Do... dance.! Posts: 750 | Registered: Jun 2005

( what are the banknotes you use? [ September 03, 2008: Message edited by: Darya Akbari ] , SCJP 1.4, SCJD, SCWCD 1.4, SCBCD 1.3, SCEA \(waiting for the update...\) Posts: 1536 | Registered: Aug 2004

Hi. I have an 'ID' column for my database (MySQL) which is set to auto_increment. Everytime I add a row, the 'id' auto_increments. How do I get the auto_incremented 'ID' value ? I doubt if I get the most recently added row would work because what happen if there maybe a chance someone did an insert after you very quickly ? Posts: 15 | Registered: Aug 2008

( Hi All.. I am happy to share the news that i have cleared SCWCD .I would like to thank all ranchers for bringing up interesting question and sharing their understanding on the concepts.. here is what i did Preparation time 35 days 3hours a day\(week day\) 6hours\(weekend\) 1.Read HFSJ book 3 times.. 2.Read Frederic Esnault,Mikalai Zaikan,Marc Peabody notes..Special thanks to Mailaai,...