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Javin Paul
Lived in Mumbai
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Javin Paul

How-To/Tutorials  - 
 
There are many ways to generate random numbers in Java e.g. Math.random() utility function, java.util.Random class or newly introduced ThreadLocalRandom and SecureRandom, added on JDK 1.7. Each has their own pros and cons but...
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Javin Paul

Share Resources  - 
 
In order to do well on Java certifications, you need good books and a reasonable number of practice questions before you go for exams. Practice questions and mock exams will help you to assess your topic-wise preparation level and help you to identify your strong and weak areas.
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In order to do well on Java certifications, you need good books and a reasonable number of practice questions before you go for exams. Practice questions and mock exams will help you to assess your topic-wise preparation level and help you to identify your strong and weak areas.
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How to fix "illegal start of expression" error in Java
If you have ever coded Java in notepad or DOS editor you know that a single missing semi-colon or brace can create havoc and hundreds of compile time errors. This is one of such error. http://www.java67.com/2016/08/how-to-fix-illegal-start-of-expression-error-in-java.html #java  
The "illegal start of expression" error is a compile time error when the compiler finds an inappropriate statement in the code. The java compiler, javac, compiles your source code from top to bottom, left to right and when it...
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Javin Paul

Discussion  - 
 
 
NRI Minimum Account Balance and Penalty charges - ICICI vs HDFC vs SBI vs Kotak
One of the important detail many NRIs ignore while opening NRE or NRO saving account is the minimum account balance required to be maintained on the monthly or quarterly basis. Sometimes this is also known as average monthly balance . On average you need to...
One of the important detail many NRIs ignore while opening NRE or NRO saving account is the minimum account balance required to be maintained on the monthly or quarterly basis. Sometimes this is also known as average monthly ...
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Javin Paul

Java SE  - 
 
Suppose you have a List of objects, List and you want to convert that to a Map, where a key is obtained from the object and value is the object itself, how do you do it by using Java 8 stream and lambda expression? Prior to Java 8, you can do this by iterating through the List and populating the ...
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5 Free OCAJP 7 and OCPJP7 Mock Exams - Online Practice Test (1Z0-803 and 1Z0-804
Hello guys, today I am going to share a list of free OCAJP7 and OCPJP7 mock exams and online practice tests. If you are preparing for Java SE 7 Programmer 1 or 2 certification or upgrading your existing OCJP 6 exam then this will help you to gauge your prog...
Hello guys, today I am going to share a list of free OCAJP7 and OCPJP7 mock exams and online practice tests. If you are preparing for Java SE 7 Programmer 1 or 2 certification or upgrading your existing OCJP 6 exam then this will help you to gauge your progress. As per my experience, ...
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Javin Paul

Tutorials And Tips  - 
 
You can join two threads in Java by using join() method from java.lang.Thread class. Why do you join threads? because you want one thread to wait for another before starts processing. It's like a relay race where the second r...
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Javin Paul

How-To/Tutorials  - 
 
 
Binary tree InOrder traversal in Java using Recursion
The InOrder traversal is one of the three popular ways to traverse a binary tree in Java, other two being preOrder and postOrder. During the inOrder traversal algorithm, left subtree is explored first, followed by root, and finally right subtree. You start ...
The InOrder traversal is one of the three popular ways to traverse a binary tree in Java, other two being preOrder and postOrder. During the inOrder traversal algorithm, left subtree is explored first, followed by root, and f...
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Javin Paul

Discussion  - 
 
 
Is it mandatory to declare foreign bank accounts and assets in income tax return by NRI?
One of the common doubt among NRIs who are filing their income tax returns in India is to whether to declare foreign bank accounts and assets or not . I often receive comments and questions whether it's mandatory for an NRI to disclose the foreign bank acco...
One of the common doubt among NRIs who are filing their income tax returns in India is to whether to declare foreign bank accounts and assets or not. I often receive comments and questions whether it's mandatory for an NRI to...
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Minimum Account Balance and Penalty Charges on NRE Accounts
Comparison of minimum account balance and penalty charges on various NRE accounts of ICICI, HDFC, SBI and Kotak bank. https://savingsfunda.blogspot.com/2016/08/nri-minimum-account-balance-and-penalty-charges-ICICI-vs-HDFC-vs-SBI-vsKotak.html #NRI   #HDFC   #ICICI  
One of the important detail many NRIs ignore while opening NRE or NRO saving account is the minimum account balance required to be maintained on the monthly or quarterly basis. Sometimes this is also known as average monthly ...
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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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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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