Meta is a prefix which means “information about” something or “description about” something. For example meta-analysis means information about analysis. Meta-language means information about language. In same way the information about data is called metadata. Where is metadata? Metadata is everywhere in our computer’s life. Most of us work with metadata everyday but some people … Continue Reading….
Every computer user is familiar with two keys combination, CTRL + Z or CMD + Z. These keys always help you to get rid of your mistakes which you do in your work. But these undo combination works as long as your computer is not restarted. Version control is basically a responsible undo key which records all changes to … Continue Reading….