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Javin Paul
Lived in Mumbai
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5 Free Data Structure and Algorithm Books in Java Programming
In last article , I have shared 5 good data structure and algorithms books, but those were not free. After that article, I received some feedback about how about free data structure and algorithm books? Fair enough, everybody loves free eBooks, don't you? I...
In last article, I have shared 5 good data structure and algorithms books, but those were not free. After that article, I received some feedback about how about free data structure and algorithm books? Fair enough, everybody loves free eBooks, don't you? In the past, I have shared a list of free ...
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Javin Paul

How-To/Tutorials  - 
 
JSON is a text format is a widely used as data-interchange language because its parsing and its generation is easy for programs. It is slowly replacing XML as most powerful data interchange format, as it is lightweight, consumes less bandwidth and also platform independent.
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Java is an object-oriented programming language and you will see a lot of object oriented programming concept questions on Java interviews. The classic questions like difference between interface and abstract class are always...
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Javin Paul

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You can calculate the area of a circle in Java by just writing a class and a method. All you need to know is the formula to calculate the area of circle and trick to get input from the user in Java. If you know these two alre...
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Javin Paul

Languages & Libraries  - 
 
 
Difference between String literal and new() String object in Java
http://java67.blogspot.com/2014/08/difference-between-string-literal-and-new-String-object-Java.html #java  
String is a special class in Java API and has so many special behaviours which is not obvious to many programmers. In order to master Java, first step is to master String class, and one way to explore is checking what kind of...
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Javin Paul

Core Java  - 
 
 
Java Program to calculate Area of Circle
You can calculate the area of a circle in Java by just writing a class and a method. All you need to know is the formula to calculate the area of circle and trick to get input from the user in Java. If you know these two already than the calculating area of...
You can calculate the area of a circle in Java by just writing a class and a method. All you need to know is the formula to calculate the area of circle and trick to get input from the user in Java. If you know these two alre...
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Javin Paul

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FREE Data Structure and Algorithm Books in Java
Collection of some genuine free books on data structure and algorithms for Java programmers. http://javarevisited.blogspot.com/2016/05/5-free-data-structure-and-algorithm-books-in-java.html #Java #Books
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In this part of Java programming mistakes, we will take a look at another common pattern, where programmers tend to use "==" operator to compare Objects, similar to comparing primitives. Since equality of object can be very different in the physical and logical sense, and in the case of domain ...
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I tend to think like Michael. I know in theory the Java method is clearer, but in practice it's annoying and you always make that mistake when you swith language often. Look at C# for instance, they went for the == for everything and no one is complaining and the code is more readable. 
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Difference between String literal and new() String object in Java
http://java67.blogspot.com/2014/08/difference-between-string-literal-and-new-String-object-Java.html #java  
String is a special class in Java API and has so many special behaviours which is not obvious to many programmers. In order to master Java, first step is to master String class, and one way to explore is checking what kind of...
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Javin Paul

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Difference between Synchronized Collection vs Concurrent Collection in Java
Even though both provides thread-safety the difference comes in performance and Scalability . Which is the result of how Concurrent collections like ConcurrentHashMap achieves thread-safety. They employs advanced techniques like Segmentation, Lock Stripping to achieve thread-safety without compromising performance. https://javarevisited.blogspot.com/2016/05/what-is-difference-between-synchronized.html #Java  
Synchronized vs Concurrent Collections Though both Synchronized and Concurrent Collection classes provide thread-safety, the differences between them comes in performance, scalability and how they achieve thread-safety. Synchronized collections like synchronized HashMap, Hashtable, HashSet, ...
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Software Architect
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Java, Programming, Linux, SQL, Spring, FIX Prtocol, Tibco Rendezvous, Oracle, JMS, J2EE, XML, XSLT, UNIX
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Male
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Hi, I am Javin Paul, I have been working in Java, Unix, MySQL, FIX Tutorial and TIbco RV messaging technology .
Introduction
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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Mumbai
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