The demand for the privacy of digital data and algorithms for security has increased rapidly over the last decade. And also the growth in communication networks and their devices are increasing parallelly at the same time, these networks are subjected to a variety of attacks that includes the destruction of data and manipulation and theft […]
Month: June 2021
Example to build Contact Manager using Jersey and Jquery Ajax
This is an example to build a Contact Manager using Jersey and jQuery Ajax.Let’s start by writing the project dependencies (maven) Instead of Jackson we can use other libraries with Jersey. But I prefer using Jackson. Now we need a Model and a service layer to access the data from the Jersey controllers. Model class […]
Arduino Dimmer for Lamp : our IoT prototype for Street Light Control
Here we have designed a PWM dimmer circuit which uses IRF830A (N – CHANNEL 500V – 1.35Ω – 4.5A – TO-220 PowerMESH MOSFET) in a diode bridge used to control the voltage across the bulb with pulse-width modulation (PWM). The power supply voltage for driving the gate is supplied by the voltage across the MOSFET. […]
Knowing the Spark Java Framework
I would like to share some of my knowledge in Spark Java in this article. I will carry my article in a way of answering the following questions What, Why, Where,When and How ? With some code examples. I will cover the rest of the things in upcoming articles. Let’s see the questions that needs […]
Scalability in Microservices Architecture
Microservices Architecture This is one of the pattern languages used in the application development. A pattern language is a method of describing good design practices within a field of expertise. The Scale Cube This is the three dimension scalability model. X-axis scaling X-axis scaling consists of running multiple copies of an application behind a load balancer. If […]
Aribaweb – Create applications with less number of code
Aribaweb is an opensource framework from Ariba.inc which is a framework for development of Rich Internet Applications (RIAs). AribaWeb enables the creation of rich, interactive applications with far less coding effort than alternative web application development frameworks. Given a set of UI-agnostic Java or Groovy domain classes, AribaWeb can apply rules to the available meta-data […]
5 Reasons to update your Java7 to Java8.
In this article, I have pointed and discussed about five features of Java 8 by which seems more interesting for me. Stream and other special features Lambda expressions Parallel operations JavaScript engine New date / time APIs Stream and other special features A stream represents a sequence of elements and supports different kind of operations to perform […]
Data Synchronization with mobile cloud backend
The user-engagement model for a mobile app is different from a web app. Users are typically impatient and expects a swift response while interacting with the application. On the other hand, reliability issues with the networks pose a serious challenge to establish a robust communication channel with the back-end. A nice work-around is to somehow […]
Progressive Web Applications – The Future
A world not depending on App stores for native applications…Yes it is on the way. Progressive Web Application is coming. Progressive Web Applications (PWA) takes advantage of the latest technologies to combine the best of web and mobile apps. It is a website created using web technologies but acts like an app. Progressive web apps […]
How Fog computing gonna outsmart cloud computing?
Hello Fog computing, Good bye cloud computing !! This is a paradigm where cloud computing is extended to the edge of the network. Similar to Cloud, Fog provides data, compute, storage, and application services to end-users. The distinguishing Fog characteristics are its proximity to end-users, its dense geographical distribution, and its support for mobility. Services […]