Posts (page 51)
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6 min readTo deploy a Dart web application, you can follow these steps:Build the Application: Start by building your Dart web application using the Dart SDK or a suitable Dart framework like Flutter. Ensure that your application is complete, functional, and error-free before proceeding to deployment. Optimize the Application: It's always a good practice to optimize your application for better performance before deploying it.
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6 min readTo quickly deploy Yii on HostGator, you can follow these steps:Step one involves creating a new directory for your Yii application on the HostGator server. You can do this either through FTP or cPanel's File Manager. Make sure to note down the path to this directory.Download the Yii framework from the official Yii website (https://www.yiiframework.com/download) and extract it to your local machine.After extraction, you should have a "yii" folder.
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7 min readDart DevTools is a powerful tool for debugging Dart applications. It provides a comprehensive set of features to help you understand and analyze the behavior of your code during runtime. Here's an overview of how to use Dart DevTools for debugging:Installation: You can install Dart DevTools as a Chrome DevTools extension or use it as a standalone application. To install it as a Chrome DevTools extension, simply enable the "Dart DevTools" flag in the Chrome browser.
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7 min readTo make API calls in Dart, you can follow these steps:Import the necessary packages: import 'package:http/http.dart' as http; import 'dart:convert'; Define a function to make the API call: Future makeApiCall() async { final String apiUrl = 'your_api_endpoint_url'; final response = await http.get(Uri.parse(apiUrl)); if (response.statusCode == 200) { final jsonData = jsonDecode(response.
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6 min readTo run Next.js on Cloudways, follow these steps:Start by logging into your Cloudways account.In the Cloudways dashboard, click on the "Servers" tab on the top menu.Select the server or create a new one where you want to run Next.js from the servers list.Once you are on the server detail page, click on the "Deployment" tab on the left-hand side menu.Under the "Deployment Via Git" section, select your desired application from the dropdown menu.
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5 min readIn order to implement navigation in a Flutter app, you'll begin by defining the various screens or pages you want to navigate between. Each screen will be represented by a widget in Flutter.Define the Screens: Create a new widget for each screen/page you want to navigate to. These widgets will extend the StatefulWidget or StatelessWidget class. Add necessary UI elements and logic to each screen/widget. Set Up Navigation: In your main.
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9 min readState management in a Flutter app refers to the process of handling and updating the data within the app. Flutter provides several options for managing state, allowing developers to choose the most suitable approach based on their app's complexity and requirements.One common and simple way to manage state in Flutter is using the built-in setState method. With setState, developers can modify the state of a widget, triggering a rebuild of the UI and updating the changes.
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5 min readTo create a simple Flutter app with Dart, follow these steps:Install Flutter SDK: First, download and install Flutter SDK from the official Flutter website according to your operating system (Windows, macOS, or Linux). Set up your IDE: Flutter works with various IDEs, such as Android Studio, Visual Studio Code, or IntelliJ IDEA. Install a suitable IDE and install Flutter and Dart plugins/extensions within it. Create a new Flutter project: Open your IDE and create a new Flutter project.
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6 min readUnit testing is an essential part of the software development process as it helps ensure the correctness of individual units or components in an application. In Dart, unit testing can be performed using the built-in testing framework called test.To perform unit testing in Dart, you need to follow these steps:Import the necessary packages: At the beginning of your Dart test file, import the required packages, which are usually test and package:flutter_test/flutter_test.dart for Flutter projects.
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7 min readRouting in a Dart web application refers to the mechanism of managing navigation between different views or pages within the application. It allows users to navigate and bookmark specific URLs, making the application more user-friendly.To handle routing in a Dart web application, you can follow these steps:Add package dependency: Include the package:angular_router/angular_router.dart package in your pubspec.yaml file and run pub get to add it to your project.
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7 min readWorking with streams in Dart allows for efficient and asynchronous handling of data. Streams are essentially sequences of data elements that can be processed individually as they become available, without waiting for the entire data to be loaded.To work with streams in Dart, you can follow these steps:Create a stream: Use the Stream class to create a stream of data. Streams can be either single-subscription or broadcast.
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8 min readAsync/await is a powerful feature in Dart that allows you to write asynchronous code in a more concise and readable manner. It is commonly used when performing time-consuming operations such as making API calls or accessing databases.To use async/await in Dart, you need to understand a few key concepts:Async Functions: An async function is defined using the async keyword before the function body's return type.