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How to Install and Set Up Ubuntu on Raspberry Pi 5 with an NVMe SSD

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Introduction The Raspberry Pi 5 is a powerful mini-computer that now supports NVMe SSDs, providing faster storage speeds and improved performance. In this guide, I’ll walk you through the process of installing Ubuntu on Raspberry Pi 5, setting up an NVMe SSD, configuring the network, and troubleshooting common issues. Step 1: Preparing the Installation Media To install Ubuntu, you need to flash the OS onto a microSD card. Download Raspberry Pi Imager . Insert a microSD card (minimum 16GB recommended) into your computer. Open Raspberry Pi Imager , select Ubuntu Server 24.04 (or latest version) , and write it to the microSD card. Once done, insert the microSD card into the Raspberry Pi 5. Step 2: Booting into Ubuntu and First Login Power on your Raspberry Pi 5. The system will boot into Ubuntu, and you'll be prompted to log in. Use the default credentials: Use...
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Understanding State Management in Flutter with Bloc and Cubit

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State management is a crucial aspect of building robust and scalable Flutter applications. In this blog post, we'll explore two popular state management solutions provided by the Bloc library: Bloc and Cubit. Both of these patterns are based on the BLoC (Business Logic Component) architecture, which helps to separate the business logic from the UI, making the codebase more maintainable and testable. Bloc: Managing State with Events Bloc Overview: Bloc, short for Business Logic Component, is a powerful state management library for Flutter. It's based on the concept of handling state changes through events. Let's delve into a practical example using the CounterBloc. // CounterBloc Definition // ... Future< void > main( List < String > args) async { final bloc = CounterBloc(); final streamSubscription = bloc.stream.listen( print ); // Triggering Events bloc.add(CounterEvent.increment); bloc.add(CounterEvent.increment); bloc.add(CounterEvent.inc...
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A Comprehensive Guide to State Management with Provider in Flutter

State management is a critical aspect of building robust and efficient Flutter applications. One of the most popular and widely used state management solutions in the Flutter community is the Provider package. In this blog, we'll dive deep into Provider and understand how it simplifies state management while optimizing app performance. 1. What is Provider in Flutter? Provider is a state management package built on top of InheritedWidget and ChangeNotifier in Flutter. It helps manage application state efficiently by allowing the sharing and updating of state between widgets in the widget tree without boilerplate code. By leveraging Provider, you can avoid the complexities of managing state manually and focus on building a responsive and reactive user interface. 2. Why Choose Provider for State Management? Provider offers several advantages over other state management solutions. It minimizes unnecessary widget rebuilds by only rebuilding widgets that depend on the changed state. Addi...
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Simplifying Flutter Development: Understanding State Management

Introduction: Flutter has emerged as a popular choice for developing cross-platform mobile applications due to its rich set of widgets and efficient performance. However, as your app grows in complexity, managing the application's state becomes crucial. State management is a crucial concept in Flutter development that plays a significant role in how data is handled and updated within the app. In this blog post, we will explore the ins and outs of state management in Flutter, its importance, and how it simplifies coding for developers. In an application, there are typically two types of state: Local State:  Local state refers to the data and UI state that is specific to a particular widget or component. For example, the state of a checkbox, text input, or loading indicator within a single screen. Global State:  Global state refers to the data and UI state that needs to be shared and accessible across different parts of the application. For instance, the user authentication stat...
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Mastering the Art of Object-Oriented Programming: A Guide for Software Developers

As an experienced professional, explaining Object-Oriented Programming (OOP) concepts to an interviewer is an opportunity to showcase your deep understanding of software development paradigms. Object-Oriented Programming is a powerful approach that allows developers to model real-world entities as objects with attributes (data) and behaviors (methods). Here's how you can explain the fundamental concepts of OOP: 1. Classes and Objects: Explain that a class is a blueprint or template for creating objects, while objects are instances of classes. Classes define the properties (attributes) and behaviors (methods) that objects of that class will possess. They encapsulate data and behavior into a single unit. Example: If you have a "Car" class, it can have attributes like "color," "make," "model," and methods like "start," "stop," and "accelerate." Instances of this class would be individual cars with specific colors, ...
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