Author Archives: Badal Chowdhary

About Badal Chowdhary

I am a Software Engineer by profession. I have done SCJP and SCWCD certifications. Like working on cutting edge technologies and frameworks. Driven by challenges and fascinated by technology. I love playing and watching sports: Cricket, Ping Pong, Tennis, Badminton, Racket Ball and Gym.

When Sachin switches on, I switch off

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Posted in Cricket | Tagged , | Leave a comment

Java XPath Evaluation Example

Hello Readers, It’s been a while since my last post. This one will show an example of reading element/attribute content from XML file using XPath utility that comes with Java API. Below is the XML I used to demo: Let’s … Continue reading

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Posted in Core Java, XML | Tagged , , , , , | Leave a comment

Java Executor Framework Example

Hello Readers, This post will show an example of writing multi-threaded program using Executor framework introduced in Java 1.5. Before making  your program multi-threaded, you should define task boundaries. If you are doing n independent tasks sequentially, then using multiple … Continue reading

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Posted in Core Java | Tagged , , , , , | 8 Comments

Database Migration Checklist (Oracle)

Hello Readers, This post will run through some of the points that should be considered when migrating database server. For a change, this post will not have any code :(. Since you are reading this, congratulations on getting approval for … Continue reading

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Posted in Oracle | Tagged , , , , | Leave a comment

Shell script with array parameters

Hello Readers, This post shows an example to write a shell script that accepts 2 array parameters. The size of array parameters need not be same. Below script takes 2 array parameters and just prints the elements. Usage: Output: If … Continue reading

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Posted in Unix | Tagged , , , , | Leave a comment

Rahul Dravid – The Man I Apprehend

Rahul Dravid has announced retirement today from all forms of cricket. It is a sappy moment, more sad. Even though it’s a Fri eve, I just wanted to come home (with a coffee). He was one of the strong pillars … Continue reading

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Posted in Cricket | Tagged | Leave a comment

Spring Hibernate Integration

Respected Readers, This post will run through a working example of integrating Spring and Hibernate frameworks. There are multiple ways to doing it, this blog mentions them.  I am going to use the SessionFactory approach. Imagine a web application that … Continue reading

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Posted in Hibernate, Spring | Tagged , , , , , , , , | 7 Comments

FRIENDS

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Spring AOP

Hello Readers, Recently a friend asked me if I can tell him basics of Spring AOP (Aspect Oriented Programming). Yeah, so I have been thinking for a few days to write a post discussing basic example of Spring AOP so … Continue reading

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Posted in Spring | Tagged , , , , , | 1 Comment