MySql - resetting deleted root user and password

resetting an accidently deleted mysql root user or password requires you to have command line access to mysql daemon which needs to be stopped and restarted.

Recovery of a deleted dataset

There can be an instance when somebody unknowingly deletes your data set or by mistake you have deleted it but now you need it. HMS takes the back up of the dataset on each night. You can check whether your data set is backed up or not w

BitWise Operators - interview Questions

In this article I am going to present few interview problems that are directly based upon the concepts of bitwise operations. I would urge you to please go back and check BitWise Operators Basic Tutorial and BitWise Operators Advanced Trick

BitWise Operators - Basic Tutorial

In this article we will discuss about the bitwise operators and their application in practical applications with some examples with required explanation. For simplicity lets stick to C/C++ for this article. The lowest level of data that we