RabbitMQ is a general purpose message broker that supports protocols including MQTT, AMQP, and STOMP. Kafka is a durable message broker that enables applications to process, persist, and re-process streamed data. Kafka has a straightforward routing approach that uses a routing key to send messages to a topic. Introduction to Kafka vs...

The default port for mongod and mongos instances. You can change this port with port or --port. The port 27017 is used for mongoDB server, an important module for EAP Controller. If the port 27017 is already occupied by some other applications or processes, the monogoDB cannot be initialed, and thus it will lead to the failure of the EAP...

Pip is a recursive acronym that can stand for either "Pip Installs Packages" or "Pip Installs Python". Alternatively, pip stands for "preferred installer program". Python 2.7. 9 and later (on the python2 series), and Python 3.4 and later include pip (pip3 for Python 3) by default. Introduction to Python pip How to introduce pip? Python pip...

Apache Hadoop YARN is the resource management and job scheduling technology in the open source Hadoop distributed processing framework. The addition of YARN significantly expanded Hadoop's potential uses. Introduction of Apache Hadoop YARN YARN vs. MapReduce The design of Hadoop YARN How will Apache Hadoop YARN work? Trends for Apache Hadoop...

Decorators are a design pattern that is used to separate modification or decoration of a class without modifying the original source code. In AngularJS, decorators are functions that allow a service, directive or filter to be modified prior to its usage. Introduction to various decorators in angular What are Decorators? Making another...

Node.js is a JavaScript platform for general-purpose programming that allows users to build network applications quickly. By leveraging JavaScript on both the front and backend, Node.js makes development more consistent and integrated. Introduction Node.js Installation on Windows Node.js Installation on Ubuntu Making a Simple Node.js...

A full stack web developer is a person who can develop both client and server software. Introduction of Stack Developers Who may be a Full Stack Developer? What are the important Full Stack Developer abilities? Conclusion [contact-form-7 id="76417" title="Subscriber Demo Form"] Introduction of Stack Developers :- Full Stack Developer ...

A project management consultant provides expert project management advice to external businesses. Who can be a Project Management Consultant? AN outline The work Description of a Project adviser Project adviser Skills Project adviser vs. project management contractor Pros and Cons of project management observe Project consultant earnings...

Ansible and Terraform are two popular command line DevOps tools that provision and configure servers. Introduction of Terraform vs. Ansible What is Terraform? How does Terraform work? Features of Terraform What is Ansible? How does Ansible work? Features of Ansible Configuration Management vs. Orchestration Terraform vs...

Image processing is a method to perform some operations on an image, in order to get an enhanced image or to extract some useful information from it. Introduction of Image processing Steps of image processing Purpose of Image processing ...