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Dev
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253
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Installing Python dependencies in AWS Lambda: easy pip guide
- AWS Lambda lacks built-in dependency management.
- Method 1: Installing a pip package inside the Lambda function.
- Method 2: Creating Lambda layers.
- Considerations and limitations of both methods.
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Dev
4w
22
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Mastering Structured Logging in Go: A Developer's Guide to Better Observability
- Structured logging in Golang provides critical observability for applications, moving beyond traditional text-based logs to searchable JSON objects with consistent fields.
- Popular logging libraries in Go include Zap, Zerolog, Logrus, and slog, each offering unique strengths.
- Setting up a Zap logger in Go involves configuring the logger based on the environment.
- Creating a logger wrapper ensures consistent log structure and simplifies logging usage in applications.
- Context propagation for request tracing in distributed systems helps track requests through various application components.
- In microservices, adding service-specific fields like service name and version enhances troubleshooting across services.
- Integrating middleware for request logging automates logging of HTTP requests and aids in traceability.
- Advanced Zap configuration allows fine-tuning for production needs, including log sampling and adding stack traces to error logs.
- Integrating with third-party systems like ELK or cloud providers involves adding cloud-specific fields to facilitate filtering and tracing in distributed environments.
- Logging best practices include focusing on actionable information, using consistent field names, choosing appropriate log levels, including context data, and handling sensitive data securely.
- Performance considerations for logging include avoiding expensive serialization, choosing the right logger for performance, implementing sampling and async logging, and benchmarking logging impact on application performance.
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Medium
4w
93
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XFI Foundation – Driving Innovation Through Community and Collaboration
- The XFI Foundation serves as the backbone of the CrossFi ecosystem, offering resources and incentives to developers and projects that contribute to the platform's growth.
- It operates as a bridge between the technical and user communities, aligning the needs of developers, investors, and users to create an environment for blockchain technology to thrive.
- The foundation's grant program supports developers aligning with CrossFi's goals, fostering creativity and innovation in projects within the ecosystem.
- Incentives like access to CrossFi's blockchain and tools encourage developers to create decentralized applications using advanced technology.
- Organizing hackathons is a key strategy of the XFI Foundation to drive collaboration and innovation within the CrossFi ecosystem.
- The foundation engages with the community through educational outreach programs, providing resources to understand blockchain technology and utilize the CrossFi platform effectively.
- By fostering partnerships with other blockchain platforms and organizations, the XFI Foundation expands the CrossFi ecosystem's capabilities and reach.
- Transparency, accountability, and long-term sustainability are focal points for the foundation, ensuring the ecosystem evolves alongside industry trends.
- Investment in educational outreach simplifies blockchain concepts, making them approachable for new users and cultivating adoption within the ecosystem.
- Community engagement through events like hackathons and meetups strengthens connections, showcases advancements, and fosters a sense of community pride.
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Dev
4w
341
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5 TestContainers Strategies That Revolutionize Java Integration Testing
- Testing is crucial in software development, especially for complex systems, and TestContainers revolutionizes Java integration testing by providing lightweight, disposable containers for various services using Docker.
- TestContainers dynamically creates isolated environments mimicking production dependencies, offering advantages like running tests against real services, isolated and reproducible environments, and automatic cleanup after testing.
- Strategies like creating reproducible test environments by defining container configurations in code ensure consistency across different setups and facilitate pre-populating databases for testing.
- Composing containers for testing microservice and service interactions using shared networks or specific configurations helps simulate realistic service interactions and ensures all components work together.
- Specialized modules in TestContainers for databases, message brokers, and web applications simplify testing specific technologies by providing optimized configurations and methods.
- Optimizing test execution time with strategies like container reuse, disabling cleanup in CI environments, and parallel test execution ensures efficient testing without sacrificing coverage.
- Advanced testing scenarios like data migration testing, fault tolerance testing, and performance testing using TestContainers help verify complex scenarios and build resilient systems.
- While TestContainers offers significant benefits, practical considerations like Docker setup, slower tests than mocks, resource usage, and CI environment configurations should be taken into account.
- Implementing the outlined strategies in projects can lead to more effective integration testing, early issue detection, and increased confidence in application behavior when interacting with real-world dependencies.
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Medium
4w
8
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We build HMPL to help developers make web apps smaller in size
- HMPL is a template language that allows developers to describe API paths directly in HTML markup.
- A gallery application utilizing HMPL was created to showcase dynamic content delivery on the server.
- Comparing the code sizes of two applications with the same UI, HMPL proves to help make web apps smaller.
- HMPL is available for installation via the Node Package Manager (npm) or can be included through a Content Delivery Network (CDN).
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Medium
4w
408
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How Developers Use These Sneaky Loopholes to Rip You Off
- Developers often use sneaky loopholes to take advantage of inattentive clients and those who are not knowledgeable in technical matters.
- One example is contractors setting preliminary deadlines but reserving the right to unilaterally extend the development timelines, leaving clients potentially waiting for over a year instead of the agreed-upon month.
- To avoid falling into such traps, clients can set strict time frames and include clauses that consider delays caused by the client in the total work period.
- It is crucial for clients to fully understand the terms and conditions before signing any contract and seek legal advice if necessary.
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Medium
4w
239
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SapFix: Inside Facebook’s Groundbreaking AI That Automatically Fixs Bugs in Millions of Lines of…
- Facebook (now Meta) has deployed SapFix, an automated bug fixing system.
- SapFix is an end-to-end deployment of automated bug fixing, from crash detection to proposed patches.
- It is designed to fix various types of software bugs and reduce the cost of software development.
- SapFix marks a significant advancement in the future of software development.
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Silicon
4w
223
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Google Brings Android Development In-House In Major Shift
- Google has confirmed it will be taking the development of Android entirely in-house, which is a significant change for the open-source mobile operating system.
- Key components of Android that were previously developed in public on the Android Open Source Project (AOSP) branch will now be developed on Google's internal branch.
- This change is aimed at streamlining development by eliminating the need for Google to merge the AOSP and internal branches for each final release.
- The shift has raised concerns about technological fragmentation and the development of competing operating systems, such as Huawei's HarmonyOS.
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PlanetPython
4w
204
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Talk Python to Me: #499: BeeWare and the State of Python on Mobile
- This episode is all about Beeware, a project working towards true native apps built on Python, especially for iOS and Android.
- The progress of Beeware is now reaching critical mass, offering support for iOS and Android in CPython.
- The discussion in this episode includes the Toga GUI toolkit, app building and shipping using Briefcase, and more.
- BeeWare opens up the entire mobile ecosystem for Python developers, offering immense possibilities and opportunities.
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PlanetPython
4w
133
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Python Bytes: #426 Committing to Formatted Markdown
- mdformat is an opinionated Markdown formatter that can be used to enforce a consistent style in Markdown files.
- pre-commit-uv allows you to create virtual environments and install packages for pre-commit.
- PEP 758 has been accepted and allows except and except* expressions without parentheses.
- Serie provides a rich git log --graph experience in the terminal.
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Medium
4w
214
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RentFi: Revolutionizing Real Estate Investment with Blockchain Technology
- RentFi is revolutionizing real estate investment with blockchain technology.
- RentFi focuses on properties across North America, Latin America, and Europe to provide investors with exposure to multiple real estate markets.
- The platform leverages blockchain technology through the use of RENT tokens, which offer streamlined and efficient investment opportunities.
- RentFi stands out by providing a more liquid and accessible option for investors, while eliminating the inefficiencies of traditional real estate transactions.
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Dev
4w
112
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Exploring the Influence of OpenAI's GPT-03 Mini on Technology
- OpenAI's GPT-O3 Mini is a compact and powerful AI model that is reshaping the way businesses and individuals interact with AI technology.
- The GPT-O3 Mini delivers impressive performance in a smaller form factor, making advanced AI accessible to more users.
- It seamlessly integrates with existing systems, offers enterprise-grade performance, and is suitable for testing and edge computing applications.
- The GPT-O3 Mini contributes to cost reduction, lower carbon footprint, and is transforming industries such as healthcare, education, e-commerce, and content creation.
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Medium
4w
248
SRM University of Innovation & Technology
- SRM University collaborates with Tek play to provide interactive, gamified classes for high school students.
- SRM University emphasizes research and global leadership to prepare students for competing in the world.
- Collaboration between educational institutions like SRM offers a variety of learning resources to students.
- Artificial intelligence plays a crucial role in connecting academic institutions and schools, improving accessibility and efficacy in education.
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Dev
4w
404
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What happens when you start learning to Code
- Learning to code enhances communication skills and teaches clear, precise thinking.
- Coding improves logical reasoning and organization, helping with critical thinking and systematic thought process.
- Coding teaches responsibility and humility, encouraging ownership, embracing mistakes as learning opportunities, and building discipline.
- Coding prepares individuals for challenges in personal and professional life, contributing to personal growth and development.
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Dev
4w
346
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10 Tips to Help You Write the Best AI Prompts
- Artificial Intelligence (AI) has revolutionized the way we interact with technology.
- In this detailed guide, we will explore 10 essential tips that will help you write the best AI prompts.
- By mastering these techniques, you’ll be able to unlock the full potential of AI and get the best possible results from your AI interactions.
- Happy prompting!
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