Jeffrey Tian

My first Java book is Core Java, 7th Edition, which is based on Java 5. It helped me a lot finishing my school projects.
Now I'm thinking buy a new edition of this book.

Thank you for your replies.

I just started to learn the book Head First Servlets and JSP. This book is using Servlets 2.5.
Do I have to install Tomcat 5 or 6 for this book?

Thanks,

Congratulations!

karthick chinnathambi wrote:E/AndroidRuntime( 4137): at java.util.LinkedHashMap$KeyIterator.<init>(LinkedHashMap.java:369) E/AndroidRuntime( 4137): at java.util.LinkedHashMap$KeyIterator.<init>(LinkedHashMap.java:369) E/AndroidRuntime( 4137): at java.util.LinkedHashMap.newKeyIterator(LinkedHashMap.java:384) E/AndroidRuntime( 4137): at java.util.HashMap$KeySet.iterator(HashMap.java:899) E/AndroidRuntime( 4137): at java.util.AbstractCollection.toArray(AbstractCollection.java:340)


I am getting this Strange Error when converting a Collection to Array . I wonder why KeyIterator constructor is recursively called. Please help me if anyone has a clue about it..

Thanks in Advance !!!

Why didn't you post the code causing the error?

vijay basky wrote:

Abbas Attarwala wrote:There were no questions on serialization, but plenty on Inheritance, Polymorphism and Multi-threading(wait/notify) in Java. Just faced one on GC. Also, quite a lot on Generics and Collections.

thanks for the reply.
did you attend many questions in Exception Handling ?

There were some questions on exception, but not many.

Abbas Attarwala wrote:Hi,
I cleared my OCPJP6 examination with 93% marks yesterday. Does anyone know of any online portal/facility where they list people who have cleared the OCPJP exam? Also, are there any other formalities that I need to complete with Pearson so that the certification kit is delivered to my place successfully?

Just follow the instructions on the exam report. After creating your account on certview.oracle.com, your personal info on Pearson will be transferred to oracle.

I'd have planned to take this exam after OCPJP, but the mandatory courses make me hesitate.

Congratulations.

Congratulatoions.

I bought Enthuware mock test for preparation. Below are my score for test 1 to test 12. I had planned to take the Last Day Test(Unique) at the last night before the exam, but I was too tired to take the last mock test.



Test Score Date
Test1 92 Jan-01
Test2 90 Jan-21
Test3 90 Jan-28
Test4 85 Feb-01
Test5 90 Feb-04
Test6 88 Feb-06
Test7 80 Feb-10
Test8 83 Feb-11
Test9 90 Feb-12
Test10 87 Feb-13
Test11 85 Feb-19
Test12 83 Mar-05
Average 86.91666667

Henry Wong wrote:

Jeffrey Tian wrote:I took the test and passed with 96% today.
Thank every java rancher and K&B.

I have two non-java questions:

1. Why do you guys call this test OCPJP? The test name is "Java Standard Edition 6 Programmer Certified Professional Exam". In any way it can't be shorten as OCPJP.
2. According to exam report, I have to completing following steps to ensure delivery of my certification success kit:

Visit certification.oracle.com and select your certification path to ensure you are aware of all certification requirements.

Check certview.oracle.com to confirm that all completed components are in your profile.

Go to pearsonvue.com/oracle, select My Account, log in, and select "Personal Info" to confirm that your address is correct.

I'm not sure about step 2. I don't have an account on certview.oracle.com. Do I have to create one for it?

Thanks,

The name of the certification is ... Oracle Certified Professional, Java SE 6 Programmer.

Henry

Thank you, Henry.
I also found the answer to question 2: Just follow the instructions.

I just took the exam. K&B's book has a good coverage.

I took the test and passed with 96% today.
Thank every java rancher and K&B.

I have two non-java questions:

1. Why do you guys call this test OCPJP? The test name is "Java Standard Edition 6 Programmer Certified Professional Exam". In any way it can't be shorten as OCPJP.
2. According to exam report, I have to completing following steps to ensure delivery of my certification success kit:

Visit certification.oracle.com and select your certification path to ensure you are aware of all certification requirements.

Check certview.oracle.com to confirm that all completed components are in your profile.

Go to pearsonvue.com/oracle, select My Account, log in, and select "Personal Info" to confirm that your address is correct.

I'm not sure about step 2. I don't have an account on certview.oracle.com. Do I have to create one for it?

Thanks,

If you run it in command line, you'll get what you want.