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GeethGubi Gubendran

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since Jul 31, 2006
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Recent posts by GeethGubi Gubendran

I have around 8 years of industry experience. but for the past 3 yrs I took break and am trying to get back to work.. I need to convince the employer that I have learned these frameworks, thats why I asked.

Thanks everyone for your response.

I want to learn Angular JS and Node JS. Can you guys suggest some good learning resources for the same. Also I would like to know if there is any certification program for any of these java script libraries?
Guys, I want to know what books can be read for clearing CCA500
I got this fixed. The issue was because of space in my computer's username. My computers username was Praneel Achintya. The issue was because of the space in between Praneel and Achintya. I tried to change the computer name but nothing worked. So I created another user and reinstalled hadoop related stuff in my new user login. Then when I ran the hadoop version command, I got the error on VersionInfo class (Error: Could not find or load main class org.apache.hadoop.util.VersionInfo)

I fixed this versionInfo error with classpath fix in hadoop file in bin directory of hadoop installation.

Initially the command in "hadoop" script under ${HADOOP_INSTALL}/bin/hadoop was as - "$JAVA" $JAVA_HEAP_MAX $HADOOP_OPTS $CLASS "$@" changed it to exec "$JAVA" -classpath "$(cygpath -pw "$CLASSPATH")" $JAVA_HEAP_MAX $HADOOP_OPTS $CLASS "$@" and it all worked.

Thanks
5 years ago
Thanks Chris. I am just queried on where exactly to type in ssh command
5 years ago
Hello Everyone, May I know what version of Java does examlab simulator cover?
I am using Ganesh and Sharma book for reference. In chapter 5, for singleton pattern, They mentioned that inner classes are thread safe. I cannot understand that point on page 131. Can someone throw some light on it?

Thanks,
Geetha
Thank You very much guys. Its going to be really useful to me..
Hello, I am planning to take OCPJP 7 upgrade exam. Is there any one willing to join me for the preparation?

Thanks,
Geetha
nope.. I found the answer. If there is any runtime error, then that error is wrapped by a remote exception and does if any clean up process then throw remote exception. Can someone validate this?
I am actually 8 years experienced java developer. All my experiences are based out in overseas. After these years, I am on 2 yrs break now. I want to resume back into IT. When I look into my career, I dont have concrete EJB experience. Here and there I know how the ejb works. I havent worked on any other frameworks like SPRING / HIBERNATE. Recently before my break as well, I did not work on any development project from scratch. Those were maintainence and enhancement work. I am ready prepare / Study anything at all. I am very studious. So now I want to do some ground work and get myself comfortable and get into some higher position. Architect is my ambitious position. After these years of experience, I want to become an architect. So can someone give me a road map on how I can plan myself to become an architect. Is it okay if I just do this OCMJEA certification for it? When I looked at the objectives, I could see it focuses mainly on design perspective nothing on technical side. If at all one has to be proficient on technical side as well for this cert, then what are the technologies like EJB, JSF etc., to be prepared? Please someone guide me in a right path to get myself proficient in JAVA/JEE stream of work.

Thanks,
Geetha
I was asked what happens if there is a runtime error in the business function of EJB. I answered the application stops abruptly. Is it a right answer?
Hello Everyone, I am planning to take SCEA exam. I am bit confusing with all the different parts needed to clear the exam. Can you please direct me on how I can register for this whole exam including the course? I am in Sydney right now. Is it possible for me to take the course in India and take the other parts (may be part 1in India as well) and uploading part 2 and part 3 from sydney? Can I take the course first along with my part 1 in India and do the assignments and essays in Sydney and upload it from Australia itself?

Thanks,
Geetha
I am not using that method in my client code. after regenerating, the stubs got updated with the newly generated method. But in my client I dont need that method
9 years ago