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Dev
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Devnexus: Bringing Java Into The Age Of AI
- Devnexus 2025 marked the 21st edition of the oldest and largest Java community conference in Atlanta, Georgia.
- The event celebrated Java's 30th anniversary, with over 1200 professionals attending workshops and talks centered around AI and improving Java tools.
- Java's security challenges are integral to enterprise security, given its widespread use in over 90% of Fortune 500 companies.
- Securing secrets in Java applications, like Neo4J and Keycloak, is crucial to prevent attacks and data breaches.
- Authentication and authorization were key topics at Devnexus, with sessions addressing secrets security and the use of Spring Security.
- The Java community is incorporating AI technologies, with a focus on leveraging AI for enterprise applications and enhancing Java with AI innovations.
- The future of Java development looks promising, with Java remaining a preferred choice for enterprises prioritizing scalability and dependability.
- Over 300 Java User Groups worldwide offer support for developers, emphasizing the active and welcoming nature of the Java community.
- GitGuardian provides free repository secrets scanning for Java projects, supporting the security of Java applications and promoting open source practices.
- The Java community's embrace of new technologies and commitment to security bodes well for the language's continued relevance and success in the future.
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Testim.io
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Jest Testing: A Helpful, Introductory Tutorial
- Jest is a popular test framework for JavaScript, initially created by Facebook for testing React applications.
- It has gained popularity for testing both front-end and back-end JavaScript applications.
- Unit testing is important for software quality, and Jest helps in verifying smallest parts of an application in isolation.
- Jest offers a complete experience with features like zero configuration setup and a comprehensive CLI tool.
- Advantages of Jest include easy test control, interactive mode, excellent documentation, and comprehensive mocking capabilities.
- Jest's main characteristics include zero configuration setup, isolation of tests, snapshot testing, and a rich API.
- To get started with Jest, you need to install it globally, create a project, add Jest as a dev dependency, write tests, and run them.
- Jest's vocabulary includes mocks, spies, describe blocks, matchers, setup and teardown functions, and snapshot testing.
- Mock functions in Jest help test the links between code, while spies track calls to object methods.
- The Jest basics cover describe blocks, it/tests, matchers for assertions, setup/teardown functions, and snapshot testing for React front ends.
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Playstation
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Monster Hunter Wilds: a new monster, challenges, and more content arrives on April 4
- Monster Hunter Wilds' first Free Title Update introduces new content, challenges, and monsters, including the graceful Leviathan Mizutsune.
- Mizutsune, a returning monster, brings new armor sets and an eight-star Tempered version for high-rank hunters to face.
- An even more powerful Arch-tempered monster, Rey Dau, will test hunters at HR 50 or above in an Event Quest.
- New armor sets will be available for forging by hunting Arch-tempered Rey Dau, offering a fresh challenge for skilled players.
- Zoh Shia returns in High Rank, allowing hunters above HR 50 to face this fearsome monster in repeatable quests.
- Materials from Zoh Shia can be used to craft new High Rank equipment for both hunters and Palicos.
- The Grand Hub is introduced as a new social space for hunters to interact, play mini-games like Barrel Bowling, and enjoy activities together.
- Compete in Arena Quests for the fastest completion times, check rankings, and take on Challenge Quests with predetermined equipment.
- Special Event Quests offer pendants as rewards, with Challenge Quests limited to two hunters and Free Challenge Quests accommodating up to four players.
- New downloadable content includes outfits for Alma, classic Monster Hunter gestures, and Cosmetic DLC Pack 1 available for purchase.
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Medium
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Understanding Data Science and Algorithms: The Backbone of Modern Technology
- Data science combines mathematics, statistics, programming, and domain knowledge to extract insights from data.
- Key processes in data science include data collection, cleaning, exploratory data analysis, visualization, and machine learning & AI.
- Algorithms are step-by-step instructions used in data science and AI to process data, identify patterns, and make decisions.
- Applications of data science and algorithms include business & finance, healthcare & medicine, artificial intelligence & automation, cybersecurity, and climate science & environmental studies.
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RealPython
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What Can You Do With Python?
- Python is a versatile programming language with many use cases in various fields.
- The next steps for using Python include general software development, data science and math, workflow automation, and embedded systems and robots.
- Python can be used for building software applications in various domains.
- Python is also useful for data analysis, mathematical calculations, and workflow optimization.
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Medium
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Fine-Tune Number Formatting with Laravel’s Enhanced Number::spell Method
- Laravel's Number::spell method has been enhanced to fine-tune number formatting.
- The new threshold parameters allow for more control in presenting numbers.
- This feature is useful for implementing typography conventions and creating readable content.
- By using these parameters, sophisticated number formatting rules can be easily implemented in Laravel.
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Dev
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Getting Started with Cline—The Best VS Code AI Plugin
- Cline is an autonomous coding agent plugin for VS Code, considered the best open-source alternative to Cursor.
- The plugin was tested on a project involving dockerizing a Retrieval-Augmented Generation (RAG) system using FastAPI on Google Cloud.
- Initial attempts with local models like Gemma 2 and Qwen 2.5-coder were unsuccessful due to system resource constraints.
- Cline, when used with Claude 3.7, showed significant improvements in terms of efficiency and performance.
- While Claude proved effective, its usage incurred costs, making Cline an expensive option for regular development tasks.
- Local models like Gemma 2 and Qwen 2.5 Coder struggled with generating outputs and coping with system limitations.
- Cline's functionality with Claude 3.7 included autonomously generating Dockerfiles, docker-compose.yml, and FastAPI app code.
- Running the Dockerized app created by Cline was successful and seamless, showcasing its capability to handle the setup efficiently.
- Despite its power, Cline's high cost and reliance on external models like Claude raise practicality concerns for routine development.
- In comparison to Cursor, Cline with Claude excelled in performance but may not be as cost-effective for everyday development tasks.
- Cline offers a powerful tool for AI-powered development, but its pricing and reliance on external models may limit its practicality.
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Dev
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CI/CD Pipeline: Everything You Need To Know
- Continuous Integration (CI) and Continuous Deployment (CD) practices automate building, testing, and deploying applications for faster and reliable software delivery.
- CI/CD pipeline automates the software delivery process from source code to production, enabling quick development, testing, and deployment.
- CI involves integrating code changes from multiple contributors, while CD automates delivering built code to production/staging environments.
- CI/CD pipeline stages include Source, Build, Test, Package, and Deploying stages to ensure efficient code changes, testing, and deployment.
- Popular tools for setting up CI/CD pipelines include GitHub Actions, Jenkins, Bamboo, CircleCI, and Docker.
- Benefits of CI/CD include faster development, improved code quality, and better collaboration among teams for efficient software delivery.
- CI/CD is integral to DevOps, enhancing speed, efficiency, and reliability in software development and release processes.
- Real-world example demonstrates automating the deployment of a web app using GitHub Actions as part of a CI/CD pipeline.
- Setting up automated workflows, like testing and deployment, using CI/CD pipelines streamlines software development and deployment processes.
- Extending CI/CD pipelines with features like code linting, security checks, and performance testing can further enhance software development practices.
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Dev
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Model Hallucination with React Agent
- When using a React agent with Langgraph prebuilt module's three tools for generating, executing, and analyzing SQL queries, there seems to be an issue of the model generating fake queries and results despite correct tool identification and input.
- The tools in question include: generate_sql_query_tool, execute_sql_query_tool, and analyze_query_results_tool.
- The model encounters challenges in invoking the tools effectively, even though they work well when tested independently.
- Debug logs reflect the issue where the model fails to properly execute the SQL queries despite identifying the necessary steps and tools.
- The generated SQL queries end up being synthetic and not triggering the related tool for execution, affecting the overall outcome.
- The provided guidelines emphasize strict reliance on the provided tools without attempting manual query generation or execution.
- Instructions entail analyzing user input for data-related queries, prohibiting direct database query inputs, and ensuring proper conversion of natural language queries to SQL using the designated tools.
- The debug log showcases the model struggling to execute the generated SQL query and analyze the results as intended, leading to erroneous outcomes.
- To prevent model hallucination in SQL query processing with React Agent, ensure adherence to tool-centric operations, avoid direct SQL interaction, and maintain user input integrity throughout interactions.
- Addressing the discrepancy in tool utilization and execution accuracy is crucial for reliable query generation and result analysis within the React Agent environment.
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Dev
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9 Open-Source AI Projects You Will be Amazed to Discover 🔥🚀
- The article discusses 9 open-source AI projects curated to enhance tech stacks and improve efficiency.
- MindsDB offers AI app building capabilities with federated querying and multi-source data retrieval.
- Ivy enables ML code conversion between frameworks, promoting compatibility and workflow flexibility.
- Stable Diffusion WebUI aids in AI-driven image generation, benefiting projects requiring AI-generated visuals.
- Rasa is an open-source tool for creating contextual chatbots and voice assistants with deployment flexibility.
- OpenCV provides a toolkit for developing computer vision applications with efficient image processing algorithms.
- MLflow simplifies the machine learning lifecycle with tools for reproducibility and model deployment.
- KNIME allows visual creation of data workflows for complex data analysis and advanced analytics.
- Prefect assists in building resilient data pipelines with error handling and scheduling capabilities.
- Evidently helps monitor and analyze ML models, offering insights into model performance and behavior.
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Medium
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An Interview Logic Question
- The challenge is to find two different patterns that complete the sequence.
- No need for a pen and paper, just your eyes and brain.
- One pattern involves doubling each term and adding 4 to get the next term.
- The next term is yet to be found.
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Medium
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4
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Mastering Template Forms in Angular
- Template Forms in Angular are a quick and intuitive way to build forms using HTML templates.
- Template Forms are ideal for simpler forms where complex logic or dynamic behavior is not required.
- To use Template Forms in Angular, import the FormsModule in the app.module.ts file.
- Template Forms provide data binding, validation, and easy setup for form creation in Angular.
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Technically Dev
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How to build apps with AI
- Technically's series, 'AI, it's not that Complicated,' focuses on building AI products and their applications.
- Vercel's AI assistant, v0, facilitates building and coding websites and apps without prior coding experience.
- v0 offers multiple ways to start a project, such as picking templates, uploading screenshots, or importing Figma files.
- It allows users to interact through a chat interface, making it accessible to developers, marketers, and operations specialists.
- Users can iterate on their apps by giving prompts to the AI model, which generates and adjusts code in real-time.
- Vercel's v0 employs a combination of foundation models and post-trained models for generating code.
- Users can deploy their finalized projects using Vercel's infrastructure, making them live on the web.
- v0 offers features like previews, forking, and one-click deploys, streamlining the app building process.
- Advanced features of v0 include setting up backends with storage integrations and customizing the AI model.
- The collaboration features of v0 allow teams to work together on projects, share progress, and maintain version control.
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Damienbod
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ASP.NET Core delegated Microsoft OBO access token management (Entra only)
- This blog focuses on implementing a delegated Microsoft On-Behalf-Of flow in ASP.NET Core for access token management.
- The solution uses Microsoft.Identity.Web to facilitate different flows and is straightforward to implement.
- It allows requesting delegated access tokens for a user and another application, enabling secure access to protected resources.
- Key components include secure token storage, robust handling of token expiration, and support for multi-instance deployments.
- The article details setting up a web UI application, an API, and another API implementing the On-Behalf-Of flow.
- Token management involves persistence, expiry, safe storage, and seamless operation post-restarts.
- The example code provided demonstrates acquiring and using access tokens for the applications involved.
- Different examples of Microsoft On-Behalf-Of flow integration with other services are also discussed in the article.
- Microsoft's recommended practices for secure, delegated token exchange using the On-Behalf-Of flow are highlighted.
- The article delves into various standards related to OAuth 2.0, JWT, and Microsoft identity platform for secure access.
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Logrocket
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Sources and solutions for handling stakeholder conflicts
- Product management involves diplomacy, getting people to agree on goals, and resolving conflicts.
- Common sources of stakeholder conflicts include misaligned goals, miscommunication, and technical-business discourse.
- To address misaligned goals, PMs should have authority over the product roadmap, negotiate compromises, and unify metrics.
- To tackle miscommunication, create stakeholder maps, provide necessary context, and record decision rationales.
- To bridge technical-business gaps, focus on value communication, shield technical complexities, and speak stakeholders' language.
- Balancing agile approaches with predictability requires clear communication, flexibility, and proactive updates on delays.
- Building trust involves understanding teams' challenges, involving them in decision-making, and owning mistakes.
- To gain senior stakeholders' trust, think like an executive, set clear expectations, communicate concisely, and deliver results consistently.
- Effective communication, shared vision, and proactive alignment are key to mitigating conflicts and achieving product success.
- Understanding stakeholders, building trust, and aligning on goals contribute to smoother stakeholder relationships and successful product management.
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