Latest Tutorials

Learn about the latest technologies from fellow newline community members!

  • React
  • Angular
  • Vue
  • Svelte
  • NextJS
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  • Apollo
  • Storybook
  • D3
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  • JavaScript
  • TypeScript
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  • Rust
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  • React
  • Angular
  • Vue
  • Svelte
  • NextJS
  • Redux
  • Apollo
  • Storybook
  • D3
  • Testing Library
  • JavaScript
  • TypeScript
  • Node.js
  • Deno
  • Rust
  • Python
  • GraphQL

    Using PSD Designs in Flutter

    Converting PSD designs into Flutter applications. can often prove challenging This blog post will explore the process and considerations involved in working with Flutter and PSD designs. PSD (Photoshop Document) files use layered images to create detailed visual elements of applications. The challenge for developers is to accurately translate these designs into Flutter widgets, ensuring the final product retains the intended aesthetics and user experience. Before diving further into the specifics of PSD to Flutter conversions, let’s revisit why Flutter is a favorite among developers:

      Building Your First Flutter App - Scaffold()

      Among the core building blocks that Flutter provides, Scaffold stands out as one of the most vital widgets for layout design. This post will guide you through the essentials of using Scaffold() to structure your app's interface effectively. The Scaffold widget is a part of the Material Design framework in Flutter. It provides a framework that implements the basic visual layout structure of the Material Design. When you're building a Flutter application, the Scaffold widget is often your starting point. Here’s why: Let’s create a simple Flutter application using Scaffold() . This example will demonstrate the essentials of a typical app layout with navigation.

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        Flutter: Fill Image in Container

        Flutter has rapidly gained traction as a premier toolkit for cross-platform mobile app development. Among its many features, the ability to handle images within your layouts effectively is key for creating visually appealing applications. A common requirement is to fill an image within a container, ensuring that it adapts flawlessly to the space provided. In this article, we’ll explore how to fill an image in a container in Flutter. Before diving into the implementation, it's essential to grasp how Flutter manages images. When you place an image in a container, it doesn't automatically scale or crop to fit the container's dimensions. Instead, you must specify certain properties to control this behavior. Here are a few important properties you should consider when filling an image within a container:

          React Data Fetching and `export default`: A Comprehensive Guide

          React has transformed how we build web applications, offering powerful tools and patterns that allow developers to create rich user interfaces. One such pattern involves data fetching, crucial for rendering dynamic applications. In this post, we'll explore best practices for data fetching in React, alongside understanding the export default statement, a fundamental part of module management in JavaScript. Data fetching is the process of retrieving data from an external source—like an API or database—to display in your application. Effective data fetching is key to ensuring your application is responsive and informative. Below are some popular methods to fetch data in React: Here's a simple example of using the Fetch API in a functional React component:

            React: Fetching Data from an API

            When building dynamic web applications, one of the most crucial tasks is fetching data from APIs. In React, this effectively transforms your component into a data-driven powerhouse. Let's dive into the intricacies of how to fetch data from an API in React, ensuring a smooth user experience with proper loading states. Fetching data from an API is a common requirement, whether you're developing a simple app or a complex application. Notably, using the built-in fetch() method provided by the browser offers a straightforward way to retrieve data asynchronously. To effectively utilize the fetch() method, integrate it within a React component. Here’s a basic approach to fetch data inside a functional component using the useEffect hook, which handles side effects in functional components.