In previous posts we have discussed many important topics of object oriented programming like classes, objects, inheritance etc. In this post we will discuss polymorphism in Java which is another important OOP concept. What is Polymorphism in Java? The word polymorphism…
Code reuse-ability is the fundamental objective of object oriented programming. To achieve code reuse-ability objective, we use IS-A, HAS-A relationships. IS-A relationship is another name of inheritance or we can say that IS-A relationship is achieved through inheritance. In inheritance…
Word cloud help us to understand and visualize important keywords in given textual data sets. R is a powerful programming language used for exploration and visualization of data. Following code snippet can be used to generate word cloud using R…
R is a powerful programming language used for exploring and analyzing data effectively. R provides many built in functions for data analysis. Furthermore there are many other R packages for data analysis which can extend the data analysis functionality. Following…
R is a programming language used for statistical analysis and exploratory data analysis projects. According to the official website: R is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language…
In previous post we learned about inheritance in Java programming by using simple code example. In this post we will consider another code example of inheritance in Java. In previous post we created a Car class (child class) which inherited…
In our previous post we learned how to create classes and objects by using code example. In this post we will learn inheritance which is another important object oriented programming (OOP) concept. Inheritance in Java is like a parent child relationship.…
In previous post we discussed how social media participatory process can help city designers, planners or administrators in decision making process. In this post we discuss the limitations / shortcomings of social media participatory process for urban planning. This post…
In this post we will learn (java syntax) what are classes and objects in Java programming. Classes and objects are fundamental object oriented programming concepts. In previous post we discussed some important object oriented programming concepts. If you want to…
Social media is generating a huge amount of data every second and this data can be used to make important decisions about any particular topic. This post is a short summary of a research paper titled as ‘SOCIAL MEDIA PARTICIPATION…