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Johndcook

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Advantages of Reed-Solomon codes over Golay codes

When Voyager 1 and 2 left Earth, their internal computers were programmed to use Golay error correction codes.
Images transmitted from Jupiter and Saturn were encoded using Golay codes.
After leaving Saturn, the software was upgraded to use Reed-Solomon error correction codes.
Advantages of Reed-Solomon codes include lower overhead and improved error correction compared to Golay codes.

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Infoq

330

Image Credit: Infoq

Podcast: Simplify Your System By Challenging The Status-Quo And Learning From Other Ecosystems

In a podcast, Max Rydahl Andersen from RedHat and the creator of JBang talks about simplifying systems by continuously learning from other ecosystems and adopting new tools to increase developer joy and build safer systems.
Generative AI can enable more people to write code but may result in larger scale faulty systems.
Exploring different programming ecosystems can provide new perspectives and simplify certain aspects.
Quarkus, a Java framework inspired by Python and node.js, focuses on doing most tasks at build time to achieve faster performance.
Having an open mind to adopt different paradigms is essential for simplifying systems.
Accepting simplicity in certain aspects of coding can lead to better outcomes.
Max Rydahl Andersen discusses the importance of continuous learning and improvement in the Java ecosystem.
JBang is a tool created by Max Rydahl Andersen to streamline Java development by making it easy to experiment and try new libraries quickly.
JBang simplifies Java development with a focus on safety and simplicity, allowing for easy bootstrapping of Java projects.
Andersen emphasizes the importance of learning from other ecosystems and integrating new tools to enhance the Java development experience.

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Medium

380

Image Credit: Medium

Unlocking the Power of Narrative Prompts: How Storytelling Transforms ChatGPT's Performance

Narrative prompts are a specialized form of prompt engineering where instructions are framed as a story.
They provide rich contextual information and help language models generate more accurate and creative responses.
Instead of direct queries, narrative prompts use storytelling to provide detailed settings, characters, and plotlines.
This approach enhances the model's performance and taps into a broader range of its internal knowledge.

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Dev

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Consuming an Azure ML service from .NET

This post explains how to easily call Azure Machine Learning inference services from .NET using strong typed objects.
The post provides an example of calling the scoring service from Postman by posting a JSON with column names and their respective values.
The code samples demonstrate how to define the request in C# using a class named InputData and how to convert a strong typed object to the required input for the API.
The AzuremlClient class is shown as an example of an Azure ML inference client that can be injected and used to call the inference endpoint.

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Dev

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Introduction to Java — Why Learn Java in 2025?

Java is one of the most popular and long-lasting programming languages in the world.
Java is still important in 2025 due to its wide usage and versatility.
Reasons to learn Java in 2025: it is super popular, easy to start, write once and run anywhere, great for big projects, and has huge community support.
Java is a cool and powerful language to learn in 2025, enabling the creation of games, mobile apps, and business software.

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Dev

244

Image Credit: Dev

🚀 I Built My First Project: A Beginner's Journey into Web Development

Matilda Osei, a beginner developer, shares her experience building her first project, a simple SocialBook App.
The project features a responsive design optimized for desktop and mobile and utilizes semantic HTML and basic styling.
Challenges faced during the project include handling UI updates dynamically, persisting tasks after refresh, and styling with CSS.
Lessons learned include the importance of DOM manipulation, the usefulness of console.log() for debugging, and breaking problems into smaller steps for easier coding.

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Hackernoon

448

Image Credit: Hackernoon

OpenAI Introduces Controversial o1 Pricing Model

Developers are switching from Next.js to TanStack due to simplicity, practical abstractions, and faster compile times.
Rsdoctor 1.0 revolutionizes build analysis with full transparency, deep inspection, performance boost, and smart scanning.
OpenAI's o1 Pro model is powerful but comes with astronomical pricing, user experience issues, and better alternatives for most everyday tasks.
CKEditor achieved significant performance improvements through faster loading times, smart optimization, and specialized approach for handling large documents.

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26 Likes

Dev

380

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How to Create Stunning Scroll Animations in CSS with Trig.js

Trig.js is a lightweight JavaScript library that facilitates scroll animations in CSS by leveraging CSS variables.
Trig.js simplifies the process of creating dynamic and engaging scroll animations without relying on bulky libraries or complex JavaScript.
It seamlessly integrates with CSS variables, making animation control smooth and efficient.
By exposing element position data that is mapped to CSS variables, Trig.js enables the creation of complex scroll effects without the need for heavy JavaScript or external libraries.

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22 Likes

Dev

385

Image Credit: Dev

Consuming REST APIs in React using FetchAPI, Async/Await, and useEffect.

Consuming REST APIs in React involves using technologies like FetchAPI, Async/Await, and the useEffect Hook.
APIs play a crucial role in software development, serving as interfaces for building and integrating applications.
A REST API follows REST architecture, providing a way to interact with web services like sending JSON representations via HTTP.
An example JSON response from a GET request to the GitHub Open API showcases data structure.
The Fetch API in JavaScript allows fetching resources from servers with parameters like resource and init options.
Consuming APIs in React involves using FetchAPI with Async/Await for handling promises.
The useEffect Hook in React facilitates side effects and async operations, akin to componentDidMount, componentDidUpdate, or componentWillUnmount.
By utilizing useEffect in React components, you can manage API requests and data fetching efficiently.
Understanding how to consume APIs in React using modern techniques like FetchAPI and useEffect is crucial for frontend developers.
Exploring various methods for consuming REST APIs in React helps optimize data retrieval and update processes within web-based projects.

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Medium

136

Image Credit: Medium

Mastering AI Tools Now: Preparing for the 6G Era and the Future

6G will enable AI to operate in real-time, making smart cities, autonomous vehicles, and robotic assistants more advanced.
AI will process massive amounts of data instantly, helping businesses and governments make real-time decisions.
AI and automation will redefine job roles, requiring workers to adapt and master AI to remain relevant and thrive in high-demand careers.
Nations investing in AI and 6G will lead the global economy, while businesses that fail to integrate AI into their operations will lose to competitors.

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7 Likes

Medium

159

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The Ultimate Guide to Self-Service Kiosks for Modern Restaurants

Integrating self-service kiosks in restaurants enhances customer experience, improves efficiency, and reduces costs.
Self-service kiosks streamline the ordering process, minimize wait times, reduce human errors, and empower customizations.
Effective kiosk design, selection, and maintenance are crucial factors for a smooth customer journey and operational success.
Investing in self-service kiosks leads to increased customer satisfaction, streamlined operations, and long-term business growth.

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Lambdatest

131

Image Credit: Lambdatest

10 Key Strategies to Effectively Manage Developer-QA Ratio Challenges in Startups

Startups, especially digital-native ones, face challenges with limited resources and high speed to market, making efficient testing crucial for success.
The collaboration between QA and development teams is vital for software development endeavors in startups.
The ideal developer-to-QA ratio varies in startups, with smaller organizations having higher ratios and facing more challenges.
Strains on startup QA teams include delayed deployments, un-tested software shipping, high turnover, declining product quality, incomplete test automation, and long working hours.
Key strategies for startups to manage higher developer-QA ratios include fostering feedback culture, continuous learning, risk-based testing, and leveraging automation tools.
Efforts should focus on timely task completion, clear procedures, workflow optimization, high-impact areas, and adjusting QA-Dev ratio based on project phases.
Eliminating overtime, promoting team collaboration, and recognizing achievements are crucial for managing developer-QA challenges in startups.
Determining the right number of testers for a startup involves considering testing scenarios, product complexity, methodology, and budget constraints.
Streamlined workflows, automation tools, and a culture of collaboration and improvement are key for startups to cope with higher developer-QA ratios while ensuring quality software delivery.

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Codecondo

394

Image Credit: Codecondo

How to Build a Strong QA Culture in DevOps

DevOps emphasizes speed and efficiency in software development, but quality is essential for success.
QA in DevOps ensures software meets quality standards throughout the development lifecycle.
Key elements of a strong QA culture in DevOps include shift-left testing and continuous testing.
Cross-team collaboration between developers, QA engineers, and operations is crucial for a strong QA culture.
Automation, quality metrics, and monitoring play vital roles in maintaining quality in DevOps.
Steps to build a strong QA culture include educating teams, promoting peer reviews, and leveraging the right tools.
Advocating for TDD, fostering a blameless culture, and sustaining best practices are crucial for QA culture.
Regularly assessing and optimizing test effectiveness, encouraging exploratory testing, and supporting cross-functional skill growth are key for sustaining a QA culture.
QA should be integrated into every phase of development to deliver fast, reliable, and user-friendly software in DevOps.
Continuous learning and leveraging resources like the DevOps E-Degree can enhance QA practices and contribute to DevOps success.

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23 Likes

Medium

140

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Upgrade Your Angular Skills: A “Guide” to Migrating API Calls to Signals

Angular developers are encouraged to reconsider their approach to handling API calls and explore the use of Signals over subscriptions.
Using Signals in Angular allows for automatic subscription management, reduced boilerplate code, and more declarative and efficient code.
Developers need to be cautious of common mistakes when using Signals, such as forgetting to set the initial value and not handling error properly.
Signals are intended for state management and not meant to replace all observables or other mechanisms in Angular.

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8 Likes

Medium

348

Image Credit: Medium

Passport Session-Based Authentication Behind The Scenes

The library that passport works with to handle sessions for implementing session-based authentication is express-session.
Understanding how express-session works is crucial to understanding how session-based authentication with passport works.
Passport.initialize() must be used in express for passport to work.
An implementation of session-based authentication with passport.js is provided.

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