Cascading StyleSheet(CSS) Pre-processors CSS, that stands for Cascading StyleSheet, is a styling language that is well understood by the browser. Responsible for controlling layouts of multiple webpages, it was first proposed in 1994 by Hakon Wium Li. In the blog, we will come to learn about CSS Pre-processors. CSS is easy to learn and implement. […]
Exception: An exception (or exceptional event) is a problem that arises during the execution of a program. When an Exception occurs the normal flow of the program is disrupted and the program/Application terminates abnormally, which is not recommended, therefore, these exceptions are to be handled. When an exception occurs, the normal flow of program halts & an […]
Hello readers, this is an article that I will be posting today for a module that I have contributed to PyPi (Python Package Index). The module name is called “Browserium.” Let’s see what problem the module would aim to resolve. Problem Statement With the very fast pace of development, it has now become very […]
Introduction PyTest is used for developing automation tests using python. It is a very powerful framework that can be utilized to write effective test automation scenarios in python. PyTest framework makes it easy to write small tests, yet scalable, to support complex applications and libraries. PyTest fixtures The purpose of test fixtures is to […]
How to Install ELK Stack (Elasticsearch, Logstash, and Kibana) on RHEL 7 Some terms you should know:DevOps: DevOps (development and operations) is an enterprise software development phrase used to mean a type of agile relationship between development and IT operations. The goal of DevOps is to change and improve the relationship by advocating better communication and […]
Infinispan cluster setup between the Servers: Infinispan Concept: Infinispan Server is a standalone server which exposes any number of caches to clients over a variety of protocols, including HotRod, Memcached and REST. The server itself is built on top of the robust foundation provided by WildFly, therefore delegating services such as management, configuration, data sources, […]
As per official JSON website, JSON is a light-weight data interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition — December 1999. In this small article, we will […]
How To Upgrade RHEL 6.5 to RHEL 6.X (To the latest release) RHEL 7.5(Beta) version has been released, if you are using older version 6.x release of RHEL operating system, this article will help to upgrade RHEL 6.5 to latest release RHEL 6.9. Prerequisites: Backup of OS iso image needs to be taken care of. […]
“Cook” it and “Pre Hook” it – Cook your application code and use the capabilities of pre-commit hook “linters” to do a baseline check before you commit your code and push it to the repository. So, I assume my readers would have the following three questions What is a hook? What is Pre-commit? What is the problem statement that […]
CPU Utilization and how to monitor high CPU usage in Linux What is CPU Utilization? CPU utilization refers to a computer’s usage of processing resources or the amount of work handled by a CPU. Actual CPU utilization varies depending on the amount and type of managed computing tasks. Certain tasks require heavy CPU time, while […]