Java supports Regular Expression, which can be used to do wonders. Regular expression is very powerful tool on text processing, you can check if a str http://javarevisited.blogspot.sg/2012/10/regular-expression-example-in-java-to-check-Strin...
Java doesnt support RTTI or Runtime Type Identification like C++ programming language but still provides some ways to find type of object at runtime http://javarevisited.blogspot.com/2012/09/how-to-determine-type-of-object-runtime-identifi...
JUnit is most popular framework for unit testing in Java and following some unit testing best practices you can test your Java code more effectively. http://javarevisited.blogspot.com/2012/08/best-practices-to-write-junit-test.html
In order to get value of Environment variables in Java, you can use System.getEnv() method. By using this method you can either get value of single sp http://javarevisited.blogspot.com/2012/08/how-to-get-environment-variables-in.html
CountDownLatch in Java is similar to CyclicBarrier and can be used in place of CyclicBarrier with only difference is that you can reuse CyclicBarrier http://javarevisited.blogspot.com/2012/07/countdownlatch-example-in-java.html
BufferedReader in Java can be used to read any file line by line, it provides method like readLine() which returns line by line until end of file reac http://javarevisited.blogspot.com/2012/07/read-file-line-by-line-java-example-scanner.html
Junit is best framework for writing unit tests and with introduction of annotations on JUnit 4 its become even more sophisticated and easier but In or http://javarevisited.blogspot.in/2012/06/junit4-annotations-test-examples-and.html
Questions from design pattern and software design are always have places in most programming interviews does not matter its Java or C#. This become ev http://javarevisited.blogspot.sg/2012/06/20-design-pattern-and-software-design.html
Java example of calling any method using Reflection API. java.lang.reflect package has a class called Method which denotes java methods and have over http://javarevisited.blogspot.com/2012/04/how-to-invoke-method-by-name-in-java.html
Prime numbers are those who are either divided by 1 or by themselves and writing java program to check if a number is prime or not is neither difficul http://javarevisited.blogspot.com/2012/04/java-program-to-print-prime-numbers-in.html
Java tutorial and tip on java.io.FileNotFoundException - access denied in Java. This error mostly comes either the user id which is used to run Java a http://javarevisited.blogspot.com/2012/03/how-to-fix-javaiofilenotfoundexception.html
Collection of 10 beautiful 10 SOLID and OOPS Design Principles and Patterns in Java which can make your code flexible and maintainable.Knowledge of O http://javarevisited.blogspot.com/2012/03/10-object-oriented-design-principles.html
Quick explanation of Why double and float not good for exact result and not suitable for monetary calculation.Java programming language has some point http://javarevisited.blogspot.com/2012/02/java-mistake-1-using-float-and-double.html