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What is serialVersionUID and what is its need ?
Posts Tagged ‘Core Java’
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Explain Externalizable in Java
Posted by jitendra on April 20th, 2011
Explain Externalizable in Java
Complete Java Collection tutorial for the beginner
Posted by jitendra on April 15th, 2011
Complete JAVA Collection tutorial for the beginner
Java – J2EE Interview Questions – 1
Posted by jitendra on April 15th, 2011
JAVA – J2EE Interview Questions – 1, JAVA – J2EE Interview Questions – 1,custom tag JSP, Externalization , serialVersionUID, difference between interface and abstract class, iterate HashMap
Exception and Error handling framework in Java
Posted by jitendra on April 15th, 2011
Explain the concept of Exception and Error handling framework in JAVA.
Create Executable jar file of classes in package
Posted by jitendra on April 14th, 2011
Create Executable jar file of classes in package
Compile and run Java program in package from command line
Posted by jitendra on April 14th, 2011
How to Compile JAVA Program in Package from command line
Project Coin – Java 7 new features
Posted by jitendra on April 11th, 2011
What is Project Coin and how it is related to JAVA
What is the need to Override Hashcode() and equals() method
Posted by jitendra on April 11th, 2011
Although there are lots of material are available on internet and API document about the necessity of the overriding the hashcode() and equals() method in Java but lots of new developers still not able to understand the necessity of hashcode() method.
In this article, I will try to explain step by step the need of overriding hashcode() method in Java.
I am Jitendra Zaa having more than 5 years of experience in web development using J2EE, Salesforce, .Net , PHP, JQuery etc...