I started learning Cassandra using java, after completing hibernate. I am really surprised by the way in which data is inserted/pulled/deleted from cassandra through java while java is moving ...

I have the following code; abstract class Animal{ public String name; public int legCount; //If has no leg count public Animal(String name){ this.name = name; this....

I have two simple snippets of code below.Snippet 1 do not have else condition.Logically both snippets serve the same purpose. I would like to know if there are any gotchas or any optimization ...

I was having a problem to get the mac address of a machine, which was solved in this question using the follow code: Process p = Runtime.getRuntime().exec("getmac /fo csv /nh"); java.io....

I had done the development of my Java EE backend application, which using Hibernate JPA and JAX-RS. Time to deploy into production server. Currently, the generation of database schema is done by ...

I have two questions(problems actually) while parsing the html page using HtmlUnit.I tried their 'Getting Started` as well as searched google but no help.Here is my first problem. 1) I want to ...

I've recently began using EHCache for caching purposes. I know, how to use it in Java code, but I'm still not sure about the configuration file. So, I have an ear project, that includes several war ...

I didn't understand why I am getting empty list from criteria, and I have data in my table. code where I'm getting List: hibernateSession_destination = HibernateUtilReports.INSTANCE.getSession(); ...

I'm using this class as my key to Hashmap with overriden hasCode() and equals() public class Design { private double[] factors = null; public double[] getFactors() { return factors; } public ...