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RSS feeds have been a staple of internet content consumption since the late 1990s, offering a straightforward way to aggregate updates from various sources in a single place. With carefully selected feeds, an RSS reader can become an essential tool for staying informed about fast-evolving topics. While there are numerous commercial and open-source RSS readers available, there’s something particularly gratifying about coding your own. This allows you to customize the functionality and design according to your unique preferences. Creating a basic RSS feed reader in R is a more accessible endeavor than you might expect. By following a structured approach,…

Understanding Encryption in C# Encryption plays a vital role in securing sensitive data, ensuring that it remains confidential and accessible only to authorized users. By converting data into an unreadable format, encryption safeguards information whether it is stored in a database (data at rest) or transmitted across a network (data in motion). In this article, we will explore two fundamental types of encryption in C#: symmetric encryption and asymmetric encryption. Each method serves a unique purpose and employs different techniques for managing keys and protecting data. Symmetric encryption is characterized by its use of a single key for both the…

Visual Studio 2022 Preview 2: Enhancements in C++ Atomics and Usability Features The recent release of Visual Studio 2022 17.5 Preview 2 introduces a range of usability enhancements and new capabilities aimed at improving the developer experience. Among the most notable updates are a revamped search experience, expanded .NET functionalities, including the ability to publish ASP.NET projects directly to Azure Container Apps, and new C++ features like experimental support for C11 atomics. Released on December 13, this preview version is available for download from the Visual Studio website, allowing developers to explore its latest functionalities. A significant addition for C++…

Microsoft Cadl: Addressing API Design Challenges with a New Language Microsoft’s extensive experience at scale within Azure offers a significant advantage: it enables the company to identify and resolve issues much earlier than many other organizations. Historically, solutions to complex problems would often take years to materialize in tools like Visual Studio. However, with Microsoft’s transition to open source, there is a notable shift in how solutions are developed. Now, innovations are crafted transparently, allowing for collaboration and feedback from the global developer community through platforms like GitHub. This openness enhances the overall quality and efficiency of development processes. One…

Eclipse GlassFish 7.0: Embracing Jakarta EE 10 for Modern Java Applications Eclipse GlassFish 7.0 has officially reached general availability, marking a significant milestone for this Java application server. Designed to implement the Jakarta EE 10 framework, GlassFish 7.0 is tailored for enterprise-level Java deployments and can be downloaded from the Eclipse Foundation’s website. The release, dated December 14, follows the publication of Jakarta EE 10 in September, which focused on enhancing capabilities for building cloud-native Java applications and microservices. This latest version integrates final APIs and implementation components for Jakarta EE 10 and is compatible with Java Development Kit (JDK)…

Exploring the Observable Design Pattern: Concepts and Applications The Observable design pattern plays a crucial role in many Java APIs, showcasing its versatility and practicality in real-world applications. A prominent example of this pattern can be found in the use of JButton, which utilizes the ActionListener API to facilitate actions triggered by user interactions. In this context, the ActionListener acts as an observer that monitors the button for specific events, such as clicks. When a user clicks the button, the ActionListener is notified, and it executes the corresponding action, demonstrating how the Observable pattern fosters a clear separation between the…

SvelteKit 1.0: A Comprehensive Framework for Full-Stack Web Development SvelteKit, the robust framework designed for developing full-stack web applications using the Svelte UI component framework, has officially reached version 1.0. Announced on December 14, this milestone release establishes SvelteKit as the preferred method for building all Svelte applications, as highlighted by the Svelte development team. This release reflects Svelte’s commitment to making user interface development more efficient by shifting much of the workload typically managed in the browser to a compilation step on the server, enhancing both performance and developer experience. One of the standout features of SvelteKit is its…

Utilizing Endpoint Filters in ASP.NET Core 7 for Minimal APIs ASP.NET Core 7 introduces the IEndpointFilter interface, a powerful feature that allows developers to create filters and attach them to endpoints in minimal APIs. This capability enhances the flexibility and control of the request processing pipeline, enabling modifications to request or response objects and the ability to short-circuit the processing flow. By leveraging endpoint filters, developers can implement cross-cutting concerns such as logging, authentication, and authorization in a more modular and reusable manner. In this article, we will explore how to effectively work with endpoint filters while building minimal API…

Tracking Errors in Python-Django Applications with Sentry Recently, we explored how to implement tracing in a JavaScript application using Sentry. In this article, we will shift our focus to the backend and examine how to effectively use Sentry for error tracking in a Python-Django application. This powerful tool allows developers to monitor their applications in real time, catching and logging errors that occur during execution. By integrating Sentry, developers can gain valuable insights into the health of their applications, enabling them to address issues promptly and improve overall performance. The first step in utilizing Sentry with a Python-Django application is…

Advancing Java Development with GraalVM Integration Plans are underway to enhance the development of standard Java by aligning it more closely with GraalVM, a high-performance Java Development Kit (JDK) created by Oracle. This initiative aims to optimize the performance and capabilities of Java applications by integrating advanced features from GraalVM into the core Java platform. The collaboration reflects a strategic move to harness the strengths of GraalVM’s innovative technologies, ensuring that Java remains competitive in a rapidly evolving software landscape. At the heart of this effort is Project Galahad, an Oracle-led proposal to introduce GraalVM Java technology for incubation within…