In this article, I will give you Introduction to Node.js Events. Node.js Event life Cycle. What is the role of EventEmitter class in Node.js. How to create our own events. How to get Pizza with Node.js with chain events order, prepare, ready, delivery and eat. How to create our own the listeners. How to add and remove listeners to particular ...
Read More »How to setup node.js project in eclipse
In this article, I will show how to setup Node.js development environment in eclipse. How to create Node.js and Node.js Express projects in eclipse. How to create, compile and run the project. Project structure overview. How to setup Node.js project in Eclipse : If you are not having eclipse IDE, you can download latest eclipse from eclipse Start your eclipse(command ...
Read More »Node.js Quick Start
In this article, I will show how to start quick development with Node.js. How to Install Node.js on Windows. How to create and run simple program that prints “Hello World!”. How to create and test your own HTTP server with node.js. How to connect to database (MySQL) and query to get table data. Is Node.js Multi-thread ? – Answer is ...
Read More »Java As programming language
In this Article, I will explain basics of Java including, How to do Programming thinking about java. fundamentals includes Class, Object, abstraction, inheritance and polymorphous. Conditional and Equality operators in Java. How to work with for loops (Kinds of for loops with examples) in different java version 1.4, 1.5…1.8 (latest). How to work with simple arrays and strings. Programming thinking ...
Read More »Cassandra CRUD Operation Using Java
In this Article, I will show How to connect to Cassandra database from java. What is Cassandra Session and Cluster objects and How to create. How to perform basic CRUD operations. Tools used : 1) eclipse version Luna 4.4.1. 2) Maven 3.3.3 3) Apache Cassandra 2.1.6 Server. 4) cassandra-driver-core 2.1.6. If you are completely new to Apache Cassandra, please refer ...
Read More »Apache Cassandra Quick Start
In this Article, I will show How to start quick development with Casandra. How to start/stop Casandra server. How to start Cassandra Query Language shell. How create our own schema. How to create index on tables. Where to check server log files and How to set our own log files directory. What is Cassandra? Cassandra is one of the NOSQL ...
Read More »Object Relational Mapping Basics
In this article, I will give you introduction about What is ORM, Why do we required some tool like ORM, pain points with traditional JDBC. What best we can do with ORM and what are available ORM tools in market. What is ORM? – ORM stands for Object Relational Mapping, is a technique for converting data between relational databases and ...
Read More »Big Data Introduction
In this is article, I will gives you brief introduction about Big Data. What is Big Data. What are the key Domains or Areas of Big Data. What are Big Data Options or solutions available in market. What are the key benefits of Big Data. What is Big Data? – Includes data sets that exceeds the processing capacity of conventional ...
Read More »How to create Maven Web Application project in Eclipse
This is simple article, that helps to setup and run web application project in Eclipse with Maven. Apache Maven is a software project management and comprehension tool. It manages the project build using the project object model (POM) XML. Tools used : 1) eclipse version Luna 4.4.1. 2) Maven 3.3.3 3) apache-tomcat-8.0.22 Steps to be followed : 1) Maven Installation, ...
Read More »jQuery Quick Start
In this article, I will show how to start quick development with jQuery. How to simplify your code with jQuery. What tools are required to write, execute and run simple jQuery “hello world”. How to call simple script function using jQuery. How to work with jQuery Selectors. How to traverse and manipulate DOM object using jQuery. How to handle events ...
Read More »