My IT Journey Since 2004!

I faced this while doing deployment of one system to a unix server. There is a folder/directory which is the symbolic link to a folder hosts...

Well, if you read about the Java API, you will know that Set will only add object that does not exist in the Set itself. You must be aware o...

I have one web application, everytime i deploy i will need to load initial reference data again and again. The amount of these data is huge!...

WTF, It took me one day to get the problem fixed. The solution is so simple! I setup Eclipse at my new laptop. As usual, i also installed th...

Scenario as below: I am at a screen now from a web application. There is a swap-select box on the screen. I select 5 items and click Save bu...

Example: To get 0.99 from double abcd =123456789012345.99; Solution: double a = 12345678901234.99*100; String f = Long.toString(((lo...

Here's some Hibernate notes for beginners out there. I've been facing lots of troubles dealing with Hibernate. I hope my notes would...