March 29, 2009 6 Comments
Recently I saw a weird floating issue in Java application which made our currency calculation wrong. Can you guess what would be the output of the below code?
System.out.println(38.0 - 26.6);
March 22, 2009 1 Comment
Recently I was dealing with a deadlock issue. Usually I use eclipse break points to create deadlock situation at the same time find the line/code which causes the deadlock. But this one is bit complex scenario where it is not easy to have break points move line by line to reproduce the deadlock. Read more of this post
March 15, 2009 Leave a Comment
Class Loader is one of the complex concept/design to understand in Java programming. On the initial days working with Tomcat and Desktop application there is not much class loading issues. From EJB days class loading became complex by specification and implementation. Seems JavaEE 5 tries to simplify the class loading specification but I don’t know much about that. Read more of this post
March 9, 2009 8 Comments
Once upon a time UML is a hot buzz word in software development industry. If you know what is aggregation, abbreviation, etc. you will get job easily as an architect. Tools like Rational Rose are costly only a few company had that tools. Read more of this post
March 8, 2009 Leave a Comment
Many of them think that if a person knows design pattern (the theory), he/she can design an application; due to this misunderstanding many stupid questions been asked in interviews about design pattern in a meaningless way. Read more of this post
