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Fibonacci series is a sequence of numbers, in which, each number is the sum of it’s previous 2 numbers. The first 2 numbers in the sequence...

In the post Java Video to FLV (Flash Video) converter using FFmpeg we saw how almost any video format can be easily converted to FLV video ...

One of the ways of increasing server performance, is by reducing the amount of data passed on the network. This can be done by using compres...

Most modern FLV players can show a video from a specific point. But this can only be done with server side help. In order to support this fe...

Generating random numbers in SQL statement is not as trivial as it may look. Simply invoking the rand() method in a query will not work. Fo...

If you have reinstalled windows machine, without entirely erasing your disk you have probably encountered a problem in which you are unable ...

Few months ago I had a server running Linux. It was running Apache Server connected with 2 Tomcat servers and mySQL database server. Each To...

You can write your own code to validate email, but why bother if you have it ready. The Apache Commons project has a sub project called: Co...

This question should be asked more precisely: How can array of size N filled with numbers up to N (0 to N – 1) be scanned for duplicate valu...

This question verifies that you know how the “contains” method of List works. Let’s have a look at this small piece of code: Person perso...