Pakzilla

CS graduates come up with superb knowledge of computer, networks and other IT skills. If they are programmer they write sharp logic and design and code software well. These skills helps them to advancing them in their technical career. But being a technical practitioner a CS junkie should know some non-CS skills and abilities. Because [...]

When I came to know that Sun is giving away the opportunity to sign up for newly launched SCJP i.e. Sun Java Programmer Plus certification. I registered for it. According to them Selected candidates will be given the opportunity to appear in beta test for free. But still they have this announcement on their website. [...]

I was reading about collection framework of Java. And was studying Hashtable, HashMap and HashSet. Its quite interesting to know the differences between them. In this post I will discuss these three with examples. Hashtable Hashtable is basically a datastructure to retain values of key-value pair. It didn’t allow null for both key and value. [...]