The Singleton pattern is very similar to creator pattern. This is very widely used pattern. Now a question might raise in the mind that why do we need this pattern and when it should be applied. Let us take a situation where you want to build a chess game. Where does the Singleton Pattern apply here? (more…)

Today one of my friend asked me on how to have a bar chart with different colors for each series. I thought of putting up this code online that someone can use it up or extend for more functionality too. (more…)

I was suddenly struck up with this DateChooser as my the date object doesn’t recognize the dash as a valid separator. (more…)

I was today having a discussion with my amigos on the various design patterns and we were usually struck with mind blowing MVP pattern. I did a Bing on reseearch but could not eventually find a single article which explains the users very clear of this pattern. That’s the reason of this post. (more…)

This article is a piece of information that i have learnt so far in my life also tried to achive and practice this when i was lead too in some of my previous organisation. (more…)

Today i was turning back towards Linklist and a question dropped in my mind is when to use Linklist and When to use ArrayList. (more…)