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Javin Paul
Lived in Mumbai
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Difference between TCP and UDP Protocol
http://javarevisited.blogspot.com/2014/07/9-difference-between-tcp-and-udp-protocol.html
TCP and UDP are two of the most popular protocol of internet, and that's why every programmer should be aware of. Do you know when to use TCP over UDP and vice-versa? this article explains some key differences between UDP and TCP, which will help you to make that decision #programming   #networking  
TCP and UDP are two transport layer protocols, which are extensively used in internet for transmitting data between one host to another. Good knowledge of how TCP and UDP works is essential for any programmer. That's why difference between TCP and UDP is one of the most popular programming ...
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how Classloader works in Java?
ClassLoader are program, which are responsible for loading class in Java virtual machine. There are three main built-in classloaders e.g. bootstrap, extension and application classloader. Java API also provides a way to create and use your own classloader by extending java.lang.ClassLoader class. This article gives a detailed overview of what is java classloader, how it works and how it loads class in JVM.
http://javarevisited.blogspot.com/2012/12/how-classloader-works-in-java.html #java  
Java class loaders are used to load classes at runtime. ClassLoader in Java works on three principle: delegation, visibility and uniqueness. Delegation principle forward request of class loading to parent class loader and only loads the class, if parent is not able to find or load class.
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How to convert a LinkedList to array in Java?
Here is a simple tip to convert a LinkedList to array in Java  http://java67.blogspot.com/2016/02/how-to-convert-linkedlist-to-array-in-java.html #Java   #Programming  
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how to sort an array in Java?
There are so many types of array in Java but you can broadly define in two category primitive and object array, and single vs multi dimensional array. In this tutorial, we will learn how to sort different types of array in Java in both ascending and reverse order using Java's Collection library.
http://java67.blogspot.com/2014/08/4-examples-to-sort-array-in-java.html #Java  
You can use Arrays.sort() method to sort both primitive and object array in Java. This method sorts given array into ascending order, which is numeric order for primitives and defined by compareTo() or compare() method for ob...
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How to split String by comma in Java - Example Tutorial
In the earlier article , I have shown you how to split String by regular expression and now, you will learn how to split String by comma . Since CSV is a popular format of exporting data, you often need to split a comma separated String to create an array o...
In the earlier article, I have shown you how to split String by regular expression and now, you will learn how to split String by comma. Since CSV is a popular format of exporting data, you often need to split a comma separat...
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How to fix java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer in Java
This error comes when you use the Jersey class from Jersey 1.x version but you have Jersey 2.x dependency in your classpath. The class com.sun.jersey.spi.container.servlet.ServletContainer  is moved to org.glassfish.jersey from com.sun.jersey in new version. #Java   #Jersey   http://javarevisited.blogspot.com/2016/02/javalangclassnotfoundexception-com.sun.jersey.spi.container.servlet.ServletContainer-solution.html
The error message clearly says that Java runtime is not able to find a class called ServletContainer for Jersey library. This is the Servlet class you have specified in the deployment descriptor of your application. It's similar to DispatcherServlet of Spring MVC and this error is similar to the ...
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Must read Java Performance Tuning Books for Java Developers
Performance is key factor of any mission critical Java application, but how do you learn tricks to measure, tune and improve performance of Java applications? Best tip is read a good book. In this article, I have list down five good books on Java performance tuning, I am sure you will find your own favorite :) 
http://javarevisited.blogspot.com/2014/07/top-5-java-performance-tuning-books.html
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Best book to learn Java for beginners
http://java67.blogspot.com/2015/05/best-book-to-learn-java-for-beginners.html

For beginners, there are three good books to start learning with Java :
1) Java a Beginner's Guide by Herbet Schildt 6th Edition (Covers Java 8)
2) Core Java Volume 1 and 2 9th Edition by Cay S. Horstmann (Covers Java 6 and 7)
3) Head First Java 2nd Edition (not cover Java 6, 7, 8)
#java   #programming  
There is no doubt that the best book to learn Java for beginners is indeed "Head First Java, 2nd Edition". It's interesting, informative and yet easy to read, which is what a beginner wants. Only drawback of this book is that...
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Coding tips to avoid NullPointerException in Java
Some Practical Java Coding tips to avoid NullPointerException in Java program, Always remember prevention is better than cure, prevent your code from being cluttered with null check.
http://javarevisited.blogspot.com/2013/05/ava-tips-and-best-practices-to-avoid-nullpointerexception-program-application.html
#java  
A NullPointerException in Java application is best way to solve it and that is also key to write robust programs which can work smoothly. As it said “prevention is better than cure”, same is true with nasty NullPointerException. Thankfully by applying some defensive coding techniques and ...
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Thanks dear sharing this . please share some other best tips for read.
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What is Inheritance in Java?
Inheritance is one of the 4 major principle of object oriented programming which allows you to reuse the feature of an existing class. In this article, you will learn some important rules and behaviors of Inheritance in Java programming language. http://java67.blogspot.com/2012/08/what-is-inheritance-in-java-oops-programming-example.html   #Java   #OOP  
What is Inheritance in Java Inheritance in Java or OOPS (Object oriented programming) is a feature which allows coding reusability. In other words, Inheritance self-implies inheriting or we can say acquiring something from ...
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Which Programming Books to Buy if you have 100$ to Spend?
An hypothetical question, which Programming Would you Buy, Given 100$ to Spend? You can find some good list of classic book every programmer should have, suggested by community. Include classics from code quality, algorithms, data structure, Java, design and software development. http://javarevisited.blogspot.com/2013/05/which-programming-book-would-you-buy-if.html #programming #books 
Hello Guys, it's time to take a hypothetical question in Javarevisited. Which programming book, would you love to buy, if you are given 100$ to spend? I know, when it comes to buying, people want to the worth of their money, and that's why I am posting this question to you guys.
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How to loop over TreeSet in Java with example
In our earlier articles, we have learned how to loop over ArrayList in Java and you can use the same logic to loop over a TreeSet . You can use both, enhanced for loop and Iterator to traverse over TreeSet in Java. Though, worth noting is that Iterator retu...
In our earlier articles, we have learned how to loop over ArrayList in Java and you can use the same logic to loop over a TreeSet. You can use both, enhanced for loop and Iterator to traverse over TreeSet in Java. Though, wor...
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Java, Programming, Linux, SQL, Spring, FIX Prtocol, Tibco Rendezvous, Oracle, JMS, J2EE, XML, XSLT, UNIX
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Hi, I am Javin Paul, I have been working in Java, Unix, MySQL, FIX Tutorial and TIbco RV messaging technology .
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Hi, I am Javin Paul. I have been working in Java, FIX Tutorial and TIbco RV messaging technology from past 7 years. I am interested in writing and meeting people, reading and learning about new subjects and I have my own website Javarevisited,  Java67 and  Savingfunda: Saving and Investment Tips that takes up most of my time and is a labour of love for me. 
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