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Dev
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Creating AI Agents That Use Your MCP Server (Part 4/5)
- Learn how to create an AI agent using an MCP server for customer interactions.
- Steps include LLM integration, building the AI agent, and creating intelligent workflows.
- Features like daily analysis, negative feedback handling, and weekly reports are implemented.
- The system enables intelligent decision-making and offers a comprehensive feedback handling solution.
- Test the AI system and explore extending functionalities for specific business needs.
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Medium
6d
333
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Understanding the @Transient Annotation in JPA with Spring Boot Examples
- The @Transient annotation in JPA is used to exclude specific fields from being persisted in the database.
- It is helpful for storing temporary data, calculated values, or helper fields that are only relevant during the application's runtime.
- The annotation is a clear indicator to the JPA provider, such as Hibernate in Spring Boot, to ignore marked fields during the persistence lifecycle.
- This article explores the purpose and practical use cases of @Transient with Spring Boot and JPA to enhance data model efficiency.
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Dev
6d
74
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Setting Up Your First MCP Server with Python (Part 3/5)
- Developers embark on setting up their first MCP server for feedback collection.
- Steps include environment setup, Python installation, project creation, and server understanding.
- A Python script for a feedback server is built, tested, and explained thoroughly.
- Key aspects covered: resources, tools, server functionalities, common issues, and next steps.
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Dev
6d
157
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The Building Blocks - Understanding MCP, Agents, and LLMs (Part 2/5)
- AI systems consist of essential components like workflow engines, AI agents, Large Language Models (LLMs), and MCP Servers.
- Workflow engines orchestrate processes, while AI agents have specific roles such as gathering information, processing data, and performing tasks.
- LLMs provide intelligence behind agents, understanding language, generating responses, and making decisions. Popular options include OpenAI GPT-4 and Anthropic Claude.
- MCP Servers act as universal connectors, allowing AI to connect to various tools and services through a standard protocol like Model Context Protocol.
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Dev
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230
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[rant] Rust: The Safety Language That Still Isn’t Safe Enough
- Rust, touted as a safer alternative to C, is struggling to meet the needs of safety-critical systems in practice.
- Despite its compile-time guarantees and ownership checking, Rust in the embedded world is perceived as a beta test rather than a reliable solution.
- Engineers are hesitant to fully adopt Rust for critical systems due to concerns about toolchain certification, reliance on unstable features, and prevalent use of 'unsafe' code.
- While Rust shows potential for improvement, it currently functions more as an experimental language rather than a proven solution for mission-critical applications.
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Dev
6d
44
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From Painful API Testing to AI-Powered Ease with Keploy
- API testing can be tedious and time-consuming for backend developers, impacting testing efforts and sometimes leading to skipping tests altogether.
- Keploy, an AI-powered tool, offers a solution by automating API testing processes, reducing manual effort and increasing test coverage.
- Keploy simplifies API testing with its Chrome Extension, automatically generating test suites from API calls and providing real-time testing capabilities for live APIs like OpenWeatherMap and Reqres.in.
- Key benefits of Keploy include significant time savings, reduced human errors, seamless CI/CD integration, and improved confidence in code deployment by enhancing test coverage and collaboration between developers and QA.
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Medium
6d
37
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6 Underrated Python Libraries That Changed How I Code
- Python's built-in logging module has met its match with loguru, offering colorful, timestamped logs with simple one-liners and no setup hassle.
- Typer simplifies building command-line tools by instantly converting functions into full-featured CLIs, making code cleaner and more usable.
- Pydantic proves invaluable in maintaining clean data models, catching potential errors and saving debugging time with its precise data handling.
- Tqdm resolves the ambiguity of script progress with elegant progress bars, adding polish to scripts and being ideal for demos and data pipelines.
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Dev
6d
391
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Small things do matter
- Encountering console warnings can be annoying for developers, even in seemingly simple tasks like using React to fetch and loop over data.
- A developer shares their experience with encountering a warning related to rendering a large amount of data on a webpage.
- By identifying that rendering the entire dataset was causing a performance issue, the developer implemented a solution to progressively load and display data.
- The incident serves as a reminder of how important it is to pay attention to small details to avoid larger issues in web development projects.
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Insider
6d
156
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Microsoft pushes staff to use internal AI tools more, and may consider this in reviews. 'Using AI is no longer optional.'
- Microsoft is evaluating some employees based on their use of internal AI tools like GitHub Copilot.
- Julia Liuson, President of Microsoft's Developer Division, emphasized that using AI is now essential in every role.
- Competition in the AI coding services market, including GitHub Copilot vs. Cursor, is intensifying.
- Microsoft is considering adding a metric for internal AI tool use to employee performance reviews.
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9 Likes
Medium
6d
251
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What Happens When You Use Generics in TypeScript Functions
- TypeScript generics allow for flexible code that adapts to different data types.
- The compiler handles type tracking, logic checks, and type substitutions during development.
- Type parameters act as placeholders and are not stored in JavaScript output.
- Generic code must be written without relying on runtime type details for safety.
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Dev
6d
0
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The Ultimate Guide to Creating Viral AI Vlogs in 2025
- AI-generated vlogs are gaining popularity for their visually surreal and creatively scripted content.
- Key factors for the viral success of AI vlogs include their novelty, the uncanny valley effect, and engaging narrative flow.
- The guide includes setting up a studio, scriptwriting tips, creating perfect prompts for AI vlogs, editing, publishing, and monetization strategies.
- Creators are advised to use specific tools, adhere to prompt formulas, and optimize social media posting for maximum engagement and monetization.
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Medium
6d
342
3DOS vs Traditional 3D Printing Marketplaces: Why Web3 is Reshaping Manufacturing.
- 3DOS is a decentralized, Web3-native manufacturing protocol integrating blockchain, AI, and real-world applications.
- Traditional 3D Printing Marketplaces like Shapeways or Treatstock are centralized, leading to high fees, limited control, and lack of transparency for users.
- 3DOS revolutionizes manufacturing by using blockchain to eliminate middlemen, employing AI and DePIN integration for smarter supply chains, and offering easy onboarding with zkLogin.
- It introduces a tokenized economy with $3DOS tokens, providing decentralized infrastructure that empowers local creators worldwide.
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Dev
6d
210
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How to Get Yesterday’s Date in JavaScript
- Learn to retrieve yesterday’s date in JavaScript for precise date calculations in apps.
- Understand the importance of accurate date computations for logging, analytics, and user interfaces.
- Explore strategies with vanilla Date operations and popular libraries for reliable date formatting.
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Dev
6d
288
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Mastering JavaScript forEach: A Developer's Guide
- JavaScript's forEach method simplifies looping through arrays with a callback function.
- It does not support breaking out early or returning a value like other methods.
- Understanding forEach's limitations, callback arguments, and alternatives can enhance coding efficiency.
- Tips for optimal performance include minimizing callback work and caching array length.
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Dev
6d
169
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Understanding JavaScript reduce
- JavaScript reduce method transforms arrays into single values by calling a callback on each array item with an accumulator.
- The reduce signature includes parameters like accumulator, currentValue, index, array, and initialValue.
- Examples include summing numbers, building objects from arrays, and chaining methods like filter, map, and reduce.
- Reduce can be used for various tasks like flattening arrays, counting occurrences, and promise chaining in JavaScript.
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