Home2019-08-27T08:28:25+00:00

JavaScript to BigData

A programming blog on Emerging Tech

Jstobigdata is a Community for Programmers

The jstobigdata brings you advanced guided tutorials and articles on emerging technologies. It presentss you great tutorials with code examples. Unlike many other popular blogs, Jstobigdata focuses on practical oriented tutorials with depth knowledge. This blog is for programmers as well as technology enthusiasts. The content on this site can be broadly categoriesed as Tutorials and Blog articles.

Browse the popular Tutorials

Docker Tutorial

The #1 container, designed to make it easier to create, deploy and run applications in it.

Docker Tutorial
Maven tutorial

Apache Maven Tutorial

An advanced JPA tutorial with hibernate 5.x. JPA stands for Java Persistence API. Learn in the right way with a lot of code examples.

Apache Maven
JPA with hibernate

JPA with Hibernate

An advanced JPA tutorial with hibernate 5.x. JPA stands for Java Persistence API. Learn in the right way with a lot of code examples.

JPA with Hibernate

Node.js®

Node.js is the most successful open-source, cross-platform JavaScript runtime built on Chrome’s V8 js engine. Mostly used for server-side and desktop application programming.

Node.js®

Python™

Python is easy to learn, high-level, dynamic typing, interpreted programming Language. It is popular due to its applications in Machine Learning, Web and System Programming etc.

Python™

Java™

Java is a platform independent, most matured, Object Oriented, computer programming language. Popular for server-side web programming.

JAVA™

Vue.js

Progressive js framework for building user interfaces. Vue is also perfectly capable to powering sophisticated Single-page app by combining with right tools and libraries.

Vue.js

Angular

Most popular platform to build web, mobile or desktop applications. Angular combines with templates, dependency injection, testing tools, component-based architecture.

Angular

Ember.js

A framework for ambitious web developers. An MVVM framework to create scalable and complex web apps.

Ember.js

Git

The only source code version-control system you need to know. Git is a free and open source distributed version control system, capable enough to handle very large projects with speed and efficiency.

GIT

Agile Methodology

Modern ways of developing software, outlined in the Agile Manifesto in 12 important principles. Popular agile methodologies are Scrum, Kanban, XP, Less, Nexus and many more.

Agile Methodology

CSS

CSS – cascading style sheets are used to control the web browsers ability to manipulate fonts, colors, shapes, and even animations. CSS is a fundamental skill for the modern web developer.

CSS3

Top Blog Articles

Send and Receive a message in JMS

You will understand JMS Architecture, learn to Send and Receive a message in JMS. I will cover, Administrated Objects, JMS 1.1 API and JMS 2.0 API. We will also see how simple is JMS 2.0 API to use as compared to JMS 1.1 API. Make sure you have the JMS set up completed before proceeding with the course. If you [...]

By |November 8th, 2019|Categories: Java™, JMS|Tags: , , |

Advanced Maven Tutorial

Maven Tutorial - A complete tutorial with code examples. This tutorial is an advanced maven tutorial meant to make you a Hero in Apache maven. Apache Maven is a software project management and comprehension tool. Based on the concept of a project object model (POM), Maven can manage a project’s build, reporting, and documentation from a central piece of information. [...]

By |August 25th, 2019|Categories: Maven|Tags: , , , |

Essential maven plugins – plugins for every developer

I already mentioned earlier, maven is just a framework of plugins. This article talks about the essential maven plugins, handy for every developer. There are Maven plugins for almost every task. Make sure you have read my previous article on Maven plugins in-depth. In Effective Pom, I showed you that by default there are several maven plugins that get inherited [...]

By |October 21st, 2019|Categories: Java™, Maven|Tags: , , , |

Advanced Docker Tutorial

Advanced Docker tutorial is a complete docker tutorial with examples. This is a Zero to Hero series, to make you up and running with docker. I have created this tutorial to give you an in-depth understanding of docker and docker-compose. Docker provides a consistent way to develop, package, ship and run an application on almost any platform. You will learn [...]

By |August 26th, 2019|Categories: Docker|Tags: , , |

Docker Secrets overview

In this post, we will be talking about Docker Secrets. Why do we need Docker secret and how to use it to secure sensitive data. If you are new to Docker, check out the Docker Tutorial. What is docker Secret? A secret is a blob of data that should not be transmitted over a network or stored unencrypted in a [...]

By |October 18th, 2019|Categories: Docker|Tags: , , |

RxJS buffer operator

A rxjs buffer operator collects the values emitted from a source Observable as an array and emits them whenever the inner observable emits a notification. This operator is available under the package rxjs/operators. Marble diagram of the buffer operator RxJS buffer operator - (https://rxmarbles.com/) The topmost line represents the source$ Observable and the line below is the inner observable. The [...]

By |October 19th, 2019|Categories: JavaScript, RxJS|Tags: , , |

RxJS Scheduler

RxJS Scheduler is a powerful tool to control the execution of a subscription. A Scheduler can control when the subscription execution starts and when the notifications are delivered. You will learn when to use queueScheduler, asapScheduler, asyncScheduler and etc. A scheduler in RxJS consists of 3 components and they are as below. Data Structure - A scheduler is a data [...]

By |October 13th, 2019|Categories: JavaScript, RxJS|Tags: , , |

RxJS Subject in depth – Multicast values

An RxJS Subject is a special type of Observable that allows multicasting to multiple Observers. The concept will become clear as you proceed further. As you learned before Observables are unicast as each subscribed Observer has its own execution (Subscription). This is a complete tutorial on RxJS Subjects. You will also learn other variations of Subjects like AsyncSubject, ReplaySubject, and [...]

By |October 11th, 2019|Categories: JavaScript, RxJS|Tags: , , |

RxJS Subscription – represents a disposable resource

RxJS Subscription is an object that represents an execution of Observable. A Subscription is used to unsubscribe the observer attached to an Observable. In the last part of the previous article, you have learned about Unsubscribing Observable Executions. But technically it is unsubscribe() of a Subscription. You will learn about Subscriptions in-depth in this article. NOTE: In the older version [...]

By |October 9th, 2019|Categories: JavaScript, RxJS|Tags: , , |

RxJS Observable in depth

RxJS Observable You have learned about the basics of Observables and Observers in the RxJS Building Blocks tutorial. In this article, I will discuss the various ways of creating Observables in rxjs and its technical details. As you know, the observable$ represents a lazy push-based collection. This can be a collection of any data or stream of events depending upon [...]

By |October 8th, 2019|Categories: JavaScript, RxJS|Tags: , |

RxJS Building Blocks

I mentioned the core components of RxJS in the introduction of RxJS page. As you know, the components are Observables, Observers, Operators, Subjects and Schedulers. These core components are nothing but the Building Blocks of RxjS. In this tutorial, you will learn how they work together to provide a powerful set of functionalities. Once you have a high-level understanding of [...]

By |October 2nd, 2019|Categories: JavaScript, RxJS|Tags: , |

RxJS introduction – Reactive programming in JavaScript

RxJS is a JavaScript library which implements Reactive Programming concepts. RxJS is used in Backend (NodeJS, Game engines, js powered DB engines) as well as in frontend web applications. It is well supported in major frontend frameworks like Angular, React and Vue.js. Before learning RxJS in details, it is important to get a good understanding of the reactive programming core [...]

By |October 2nd, 2019|Categories: JavaScript, RxJS|Tags: , |

Keep Learning with us… Happy Coding!