August 17, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of Selenium

What is Selenium? Selenium is an open-source suite of tools primarily used for automating web applications for testing purposes, but it can also be used for various other web-related tasks. It provides a way to interact with web elements, simulate user actions, and automate browser interactions. Selenium supports multiple programming languages and browsers, making it a versatile choice for web automation tasks. What are the top use cases of Selenium? Selenium is a popular tool for automating web-based testing. It

August 17, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of Bootstrap

What is Bootstrap? Bootstrap is a free and open-source CSS framework that helps you build responsive, mobile-first websites. It includes HTML and CSS-based design templates for typography, forms, buttons, navigation, and other interface components. Bootstrap also includes JavaScript plugins for adding additional functionality, such as dropdown menus, modals, and carousels. Bootstrap is one of the most popular CSS frameworks in the world. It is used by millions of developers to create websites and web applications. Bootstrap is easy to learn

August 17, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of Vue.js

What is Vue.js? Vue.js (pronounced “view.js”) is a progressive JavaScript framework used for building user interfaces (UIs) and single-page applications (SPAs). It is designed to be flexible, approachable, and efficient, making it a popular choice among developers for creating interactive and dynamic web applications. Here are some of the benefits of using Vue.js: What are the top use cases of Vue.js? Vue.js is a popular JavaScript framework for building user interfaces. It is used by a wide variety of companies,

August 17, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of API

What is API? API stands for “Application Programming Interface.” It is a set of rules and protocols that allows different software applications to communicate with each other. An API defines how different software components should interact, specifying the methods and data structures that can be used to request and exchange information. In essence, an API acts as an intermediary that enables different software systems to work together without needing to understand the internal details of each system. It allows developers

August 16, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of Function

What is Function? A function is a self-contained block of code that performs a specific task or operation. It takes one or more input values (arguments), processes them, and produces an output value. Functions play a crucial role in programming by promoting code reuse, modularity, and organization. The syntax for defining a function in Scala is as follows: The def keyword is used to define a function. The functionName is the name of the function. The parameter1 and parameter2 are

August 16, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of Scala

What is Scala? Scala is a general-purpose programming language that combines object-oriented and functional programming features. It is designed to be concise, expressive, and scalable. Scala is often used for large-scale data processing and machine-learning applications. Here are some of the key features of Scala: What are the top use cases of Scala? Scala is a general-purpose programming language that is often used for large-scale data processing and machine-learning applications. Here are some of the top use cases of Scala:

August 14, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of NumPy

What is NumPy? NumPy (Numerical Python) is a fundamental package in Python for numerical and scientific computing. It provides support for arrays, matrices, and a wide range of mathematical functions to work with these arrays efficiently. NumPy is a crucial building block for various data analysis, machine learning, and scientific computing tasks in Python. What are the top use cases of NumPy? NumPy is a powerful tool that can be used for a variety of tasks. If you are working

August 14, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of Visual Studio

What is Visual Studio? Visual Studio is an integrated development environment (IDE) developed by Microsoft. It provides a comprehensive set of tools and features to help developers create, debug, test, and deploy software applications for various platforms, including Windows, macOS, Android, iOS, web, and cloud services. Visual Studio is widely used by software developers to streamline the development process and improve productivity. What are the top use cases of Visual Studio? Visual Studio is an integrated development environment (IDE) developed

August 14, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of PowerShell

What is PowerShell? PowerShell is a command-line shell and scripting language developed by Microsoft for managing and automating tasks in Windows operating systems. It provides a powerful and flexible environment for system administrators, developers, and IT professionals to interact with and manage Windows systems, services, and applications. What are the top use cases of PowerShell? Here are some of the top use cases of PowerShell: What are the features of PowerShell? PowerShell is a task automation and configuration management framework

August 14, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of macOS

What is macOS? macOS is an operating system developed by Apple Inc. It is the software platform that powers Apple’s Macintosh line of computers, including desktops and laptops. macOS provides a user-friendly and intuitive interface for users to interact with their computers and perform various tasks. It is known for its sleek design, strong performance, and integration with other Apple devices and services. Here are some of the key features of macOS: What are the top use cases of macOS?

August 14, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of Algorithm

What is an Algorithm? An algorithm is a step-by-step set of well-defined instructions or rules that outlines a systematic approach for solving a problem or performing a specific task. Algorithms provide a clear, unambiguous sequence of actions to be taken to achieve a particular outcome. They are fundamental in computer science and mathematics and are used to solve a wide range of problems efficiently and effectively. Algorithms are used in a wide variety of applications, including: What are the top

August 14, 2023 vijaykr123 DevOps One comment

Fundamentals Tutorial of Eclipse

What is Eclipse? Eclipse is an open-source, integrated development environment (IDE) used in computer programming, especially for Java development. It is one of the most popular IDEs in the world, and it is used by a wide range of developers, from students to professionals. Eclipse is based on the Eclipse Rich Client Platform (RCP), which is a framework that provides a foundation for building rich client applications. This means that Eclipse is not just an IDE, but it is also

August 14, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of Docker

What is Docker? Docker is a software platform that allows you to build, deploy, and run applications in containers. Containers are isolated environments that contain all of the code, runtime, system tools, system libraries, and settings that your application needs to run. Docker is a popular choice for developers because it makes it easy to package and deploy applications. You can create a Docker image for your application, which is a snapshot of your application’s environment. You can then deploy

August 14, 2023 vijaykr123 DevOps Leave a comment

Fundamentals Tutorial of React Native

What is React Native? React Native is a cross-platform mobile application development framework created by Meta Platforms (formerly Facebook). It is based on React, a JavaScript library for building user interfaces. React Native allows developers to build native mobile applications using JavaScript and React. React Native uses the same design principles as React, so developers can use the same skills and knowledge to build mobile applications. This makes it a great choice for developers who are already familiar with React.

August 12, 2023 vijaykr123 DevOps Leave a comment

What is Firebase?

Firebase is a Backend-as-a-Service (Baas) platform that provides developers with a variety of tools and services to help them develop quality apps, grow their user base, and earn profit. It is built on Google’s infrastructure and is used by millions of developers around the world. Firebase provides a number of services, including: What is top use cases of Firebase? Firebase is a comprehensive platform provided by Google for building web and mobile applications. It offers a wide range of features

August 12, 2023 vijaykr123 DevOps Leave a comment

What is Spring Boot?

Spring Boot is an open-source Java-based framework used to create a microservice. It is developed by Pivotal Team and is used to build stand-alone and production-ready spring applications. Spring Boot takes an opinionated view of the Spring platform and third-party libraries so you can get started with minimum fuss. Most Spring Boot applications need minimal Spring configuration. Here are some of the benefits of using Spring Boot: What are the top use cases of Spring Boot? Spring Boot is a

May 23, 2019 Roushan Kumar Continuous Integration Leave a comment

10 Best Free Resources To Learn Jenkins For DevOps Developers

Source:- analyticsindiamag.com Jenkins is an open-source continuous integration software tool which requires little maintenance and has a built-in GUI tool for easy updates. It is used to build and test your software projects continuously making it easier for developers to integrate changes to the project. In this article, we list down 10 resources to learn Jenkins. 1| Getting Started On Jenkins This is the official documentation of Jenkins which will help you to understand Jenkins precisely. You will learn how to get

June 14, 2017 bestdevops DevOps, DevOps Tools Leave a comment

Try this simple Chef configuration tutorial

Source – techtarget.com Chef is a rich tool for configuration management. Because Chef offers so many potential configuration options, ops pros can struggle to get started with a Chef configuration. A complete Chef environment includes a server, a workstation and the managed machines. To keep it simple, this tutorial will run all these Chef components installed on the same machine. Users who attempt this Chef configuration need the Chef Development Kit (Chef DK), containing the Chef client and the server simulation

March 24, 2017 bestdevops Continuous Integration, DevOps, DevOps Best Practices, DevOps Tools Leave a comment

Tutorial: Set up a continuous testing pipeline with Node.js

Source:- assertible.com Continuous integration is large part of modern development workflows. Most of us are familiar with basic CI services that automatically build code as new changes are pushed. But what if you took that a step further and not only built your code, but also deployed and tested it within the same pipeline? This is continuous development. Let’s outline the steps of the pipeline: Continuous integration: Push new code to GitHub, which is then built by CircleCI. Continuous deployment:

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