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

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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

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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?

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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

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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

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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

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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.

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What is Azure?

Azure, also known as Microsoft Azure, is a cloud computing platform and set of services offered by Microsoft. It provides a wide range of cloud services that enable organizations to build, deploy, and manage applications and services through Microsoft’s global network of data centers. Azure offers both Infrastructure as a Service (IaaS) and Platform as a Service (PaaS) capabilities, allowing businesses to choose the level of control and flexibility they need for their applications. Some of the benefits of using

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[Solved] Flutter : [core/not-initialized] Firebase has not been correctly initialized. Have you added the ā€œgoogle-services.jsonā€ file to the project?

Problem Iā€™ve connected my Flutter app to Firebase by adding the SHA1 key ( How to Get SHA-1 key in Android Studio for Firebase. ) and package name in the Firebase console, and also downloaded and provided google-service.json in my Flutter app at android/app. But when I run the app it’s Showing an error that Iā€™ve not provided google-service.json a file in my app. The Error Says ā€“ Solution After hours of struggle, I am able to figure out the solution. First, add the ā€˜google-services.jsonā€˜ plugin as

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[SOLVED] Flutter Error: The getter ā€˜body1ā€™ isnā€™t defined for the class ā€˜TextThemeā€™ ā€“ place_picker.

Error SOLUTION Here is what I found on StackOverflow Source (Stackoverflow):- https://stackoverflow.com/questions/69312392/how-to-resolve-error-the-getter-body1-isnt-defined-for-the-class-texttheme To fix this issue you have to make some changes to Two files 2. C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/place_picker-0.9.19-nullsafety/lib/widgets/search_input.dart Changes to Done Edit the lines in the dart package like below and it will work. Of course, the author should do this, but you can edit it yourself as well rich_suggestion.dartOriginal: TextSpan(text: boldText, style: style.copyWith(color: Theme.of(context).textTheme.body1!.color)), New: TextSpan(text: boldText, style: style.copyWith(color: Theme.of(context).textTheme.bodyText1!.color)), search_input.dartOriginal: Icon(Icons.search, color: Theme.of(context).textTheme.body1!.color), New: Icon(Icons.search, color: Theme.of(context).textTheme.bodyText1!.color),

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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

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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

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[Solved] Flutter : [core/not-initialized] Firebase has not been correctly initialized. Have you added the ā€œgoogle-services.jsonā€ file to the project?

Error: Iā€™ve connected my flutter app to firebase by adding SHA1 key ( How to Get SHA-1 key in Android Studio for Firebase. ) and package name in firebase console, and also downloaded and provided google-service.json in my flutter app at android/app. But when i run app its Showing an error that iā€™ve not provided google-service.json file in my app. The Error Says ā€“ Solution I finally solve the problem after hours of effort. The ‘google-services.json’ plugin should be added

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Fundamental Tutorials of Dataframe

What is Dataframe? A DataFrame is a data structure in Python that is used to store and manipulate data. It is a two-dimensional table that is organized into rows and columns. Each row represents a single record, and each column represents a single field of data. DataFrames are similar to spreadsheets, but they are more powerful and flexible. DataFrames can be used to store data of any type, including strings, numbers, and dates. They can also be used to perform

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Fundamental Tutorials of Oracle

What is Oracle? Oracle is a multinational computer technology corporation that specializes in database software and enterprise software. It is one of the world’s largest software companies, and its products are used by businesses of all sizes. Oracle’s flagship product is Oracle Database, which is a relational database management system (RDBMS). Oracle Database is one of the most popular RDBMSs in the world, and it is used by businesses of all sizes, including some of the world’s largest companies. Oracle

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Fundamental Tutorials of Git

What is Git? At its core, Git is a distributed version control system (VCS) designed to help developers manage and track changes to their source code and collaborate with others. It was created by Linus Torvalds in 2005, initially for managing the development of the Linux kernel. Git’s primary purpose is to enable developers to work on projects collaboratively while keeping track of every modification made to the codebase. What are the top use cases of Git? Git, a distributed

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Fundamental Tutorials of Bash

What is Bash? Bash, short for “Bourne Again SHell,” is a widely used Unix shell and command-line interpreter. It is a command-line interface (CLI) that allows users to interact with their operating system and execute various commands, scripts, and programs. Bash is the default shell for many Linux distributions and macOS. Bash is a powerful shell that can be used to perform a variety of tasks, such as: What are the top use cases of Bash? Here are some of

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