Terraform – Notes – Day 3 – August

Terraform Backend https://developer.hashicorp.com/terraform/language/settings/backends/configurationhttps://www.devopsschool.com/blog/terraform-backend-tutorialhttps://developer.hashicorp.com/terraform/language/settings/backends/s3 BACKEND Function Template DataSource How to find a training Notes?https://www.bestdevops.com/terraform-notes-day-2-august/https://www.bestdevops.com/terraform-notes-day-3-august/https://www.bestdevops.com/terraform-notes-day-1-august/ Slideshttps://devopsschool.com/slides/terraform/index.html Tutorialshttps://www.devopsschool.com/blog/?s=terraform Videoshttps://www.youtube.com/@sreschoolhttps://www.youtube.com/@DevSecOpsSchoolhttps://www.devopsschool.com/blog/top-4-youtube-channel-for-free-videos-tutorials/ Commandshttps://www.devopsschool.com/commandshttps://www.devopsschool.com/cheatsheets/ Quizhttps://www.devopsschool.com/lms/course/view.php?id=42Trainer – Rajesh Kumarhttps://www.rajeshkumar.xyz/

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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

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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

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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,

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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

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How to Create a Login Form In Flutter using Dart packages?

I’ll describe how to develop a login form in flutter using the dart package in this blog. Therefore, I’ll open “lib/main.dart” in an editor before I create a project and import- importing ‘package:flutter/material.dart’ Use a stateless widget after that for the title and colour. the use of stateful widgets for complete functionality and design after that. With the aid of InputDecoration, I am using a background image in this application to create a card within a container. I’m making two

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Terraform – Notes – Day 2 – August

terraform initterraform validateterraform planterraform applyterraform showterraform outputterraform destory Training Material Revision Variables Labs How to set conditions in Terraform? How to set conditions in Terraform?https://www.devopsschool.com/blog/terraform-conditioning-example-program GLOBAL ARGUMENT == Meta Arugumnets OF each Resources https://www.devopsschool.com/blog/terraform-tutorials-meta-argumentshttps://developer.hashicorp.com/terraform/language/meta-arguments/depends_on How to loop / iterate in Terraform? Provisonar Module

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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

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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:

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Top 30 DevSecOps Interview Questions with Answers

Sure, here are the top 30 DevSecOps interview questions with answers: 1. What is DevSecOps? DevSecOps is a combination of development (Dev), security (Sec), and operations (Ops) that works to secure the entire software development lifecycle. 2. What are the benefits of DevSecOps? The benefits of DevSecOps include: Increased security: DevSecOps helps to secure the software development lifecycle from the start, which can help to prevent security vulnerabilities.Improved efficiency: DevSecOps can help to improve the efficiency of the software development

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Top 30 MLOps Interview Questions with Answers

Here are the top 50 MLOps interview questions with answers: 1. What is MLOps? Ans: MLOps stands for Machine Learning Operations. It is a set of practices that combines machine learning, DevOps, and agile development to automate the machine learning lifecycle from data preparation to model deployment and monitoring. 2. What are the benefits of MLOps? Ans: The benefits of MLOps include: 3. What are the challenges of MLOps? Ans: The challenges of MLOps include: 4. What are the most

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Top 30 AiOps Interview Questions with Answers

Here are the top 30 AIOps interview questions with answers: 1. What is AIOps? AIOps stands for Artificial Intelligence for IT Operations. It is a set of technologies and practices that use machine learning and artificial intelligence to automate IT operations tasks, such as monitoring, alerting, and troubleshooting. 2. What are the benefits of AIOps? The benefits of AIOps include: Increased efficiency: AIOps can automate many of the manual tasks involved in IT operations, freeing up IT staff to focus

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Top 30 DataOps Interview Questions with Answers

Here are the top 30 DataOps interview questions with answers: 1. What is DataOps? DataOps is a set of practices that combines data science, DevOps, and agile development to deliver data products and services more quickly and reliably. 2. What are the key principles of DataOps? The key principles of DataOps include: 3. What are the benefits of DataOps? The benefits of DataOps include: 3. What are the challenges of DataOps? The challenges of DataOps include: 4. What are the

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Top 50 DevOps Interview Questions with Answers

Here are the top 50 DevOps interview questions with answers: 1. What is DevOps? Ans: DevOps is a set of practices that combines software development (Dev) and IT operations (Ops) to shorten the systems development life cycle while delivering high-quality software. 2. What are the key principles of DevOps? Ans: The key principles of DevOps include: 3. What are the benefits of DevOps? Ans: The benefits of DevOps include: 4. What are the challenges of DevOps? Ans: The challenges of

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[SOLVED] Flutter: Cannot run with sound null safety, because the following dependencies don’t support null safety

Problem Flutter_recaptcha_v2: 0.1.0 is what I’m using.I am currently attempting to execute it using flutter run, but it is failing with the following error: Solution You need now add this line to your main if you want to run your project with the –no-sound-null-safety option.First line of the dart file is a comment. // @dart=2.9 then run your project.

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[SOLVED] Flutter : NoSuchMethodError: The getter ‘isEmpty’ was called on null.

Problem When I call an API, the response comes back as Variable Data ($data). When data arrives, there is no error; but, when I receive null as a response, I receive the error Unhandled. Exception: The getter ‘isEmpty’ was called on null, resulting in a NoSuchMethodError. The code below is giving me an error when I use it: Solution Due to the fact that $data returns null, I’ve used If (data?.isEmpty?? true), then ? avoids an error if the expression’s

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