All programming languages come with data types which are used to store different values, i-e integers, float etc. Programming languages such as C, C++, Java provide primitive data types such as byte, short, int, long, float, double, char, and boolean. These data types have very limited functionalities and cannot be assigned with null value. Java uses wrapper classes to wrap each primitive data type in an object, for example java .lang.Integer is the wrapper class for int and … Continue Reading….
Python is a programming language which has gained tremendous amount of success and popularity in last few years. This language contains all advanced features which other programming language like Swift offered. The code style is simple and easy to read, it allows developer to perform task in few lines. See the hello world comparison between … Continue Reading….
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….
This series is a comprehensive introduction of Apple’s new programming language called Swift. Swift is brand new language with lots of new features. Its fast, modern, safe and interactive. If you want to enhance your skills in new programming language, this is a right time to take one step ahead and start learning Swift. … Continue Reading….
Software testing is a process which is designed to make sure that program performs according to the need and requirements and does not do anything which is harmful and unintended. Software testing is getting more importance with passage of time. It is very common that creativity and effort required for testing a software exceeds the … Continue Reading….