Learning the code way

I was recently assigned to fix a bug in the code. For the scope of this post I re-framed the problem as below: Context : There is a set of...

OK first and foremost - This is not related to Java. And second - This was all done with the purpose of getting an internship (yes selfish ...

As a part of my college project, I needed to create a database in oracle. It went fine. A I had a PostgreSQL set up at home, I decided to r...

I guess we have all used filters in our web projects. The common approach that I have followed is specifying the URL patterns to be interce...

I created a very simple web application. In it any calls to URLs ending in ".do" reach the below servlet :

In an earlier post we saw The ExceptionUtils class provided by the Commons Lang library. The library also provides us with a SystemUtils ...

In one of my previous projects I encountered a strange issue. The SQL queries that worked in our development code always failed on the serv...

One of the most commonly used features in Java is Exceptions. I have always used it- throwing, catching and sometimes crashing code with th...

I always based my equals implementation on the code written in the String class.

Consider the below code: I have defined a simple enum:

Deploying a web application in Tomcat involves placing the war file or the extracted folder in Tomcat's webapps folder. I created a ver...