Being in IT industry for almost 15 years, I have come across some most important Core Java Interview questions, which are frequently asked in most of the interviews by MNCs. Based
May 24, 2010
Latest
Object oriented concepts – Java
Q: What are basic OOPS Concepts? A: – Inheritance : When a child class acquires all the methods and properties of parent class it is called inheritance. Java supports inheritance either
May 24, 2010
Java Sorting using Comparator
Lets see how we can sort our Employee objects using different criteria like id, name, salary. SortTest remains the main class that will perform creating and filling objects for us.
May 24, 2010
Java Sorting using Comparable
In Java you can do sorting by implementing 2 interfaces 1) Comparable 2) Comparator Here we will see sorting example using Comparable Interface. As an example we will be sorting
May 24, 2010
Get all urls from a web page – Simple Web Crawler
Here I’m going to post a class that will extract all valid URLs from a web page. The example can be treated as a basic web crawler. My class uses
Jul 11, 2009
How to Read Config File in Java – With Actual Class Example rovided
In my last post I mentioned “Config Class”couple of times.. here you will see actual class and its usage. The class is very simple. We just need to provide proper
Jul 11, 2009
Connect to MySQL in Java
It’s been too long, I didnt get time to post anything OpenSource. So here I am again with one simple class Database, to connect to MySQL in Java. You can
Jul 7, 2009
Using .htaccess in XAMPP on Windows
I googled quiet some time on using custom links for your site on windows using XAMPP. All of them suggested me to uncomment line for ‘mod_rewrite’, set AllowOverride to All.
Apr 3, 2009
Simple Logger
If you are programming in PHP, I bet you are using “prints and dies” to debug your code. I know its the easiest way to debug any web based program.
Mar 17, 2009
How to generate image thumbnails in PHP
Thumbnails proves to be very useful in presenting various online and print media. Here I would like to share a simple function to generate image thumbnails in php. I used
Feb 17, 2009
Create SSL Certificate and install in Xampp
HTTPS, it’s a secure HTTP protocol. With the web becoming part of a day to day life people expect almost all application and services should be web enabled and it
Feb 14, 2009
Note on Software Development
Understand the requirements: It’s often the case that you (a developer) don’t gather requirements. It’s either project manager, lead or say module owner. Requirements are gathered and handed over to
Feb 13, 2009
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