Science To Bfg
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This document discusses migrating the NASA science website (science.nasa.gov) from its existing manually maintained HTML format to the Repoze BFG content management system. Repoze BFG provides a lightweight and fast Python-based system using the same Zope Object Database and catalog search as Plone. The document outlines how the NASA site content could be modeled as objects in the ZODB and rendered using traversal and templates in Repoze BFG.
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Manage and optimize your license adoption and consumption with SAM4U, an SAP free customer software asset management tool.
SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
Demystifying Knowledge Management through Storytelling
The Department of Veteran Affairs (VA) invited Taylor Paschal, Knowledge & Information Management Consultant at Enterprise Knowledge, to speak at a Knowledge Management Lunch and Learn hosted on June 12, 2024. All Office of Administration staff were invited to attend and received professional development credit for participating in the voluntary event.
The objectives of the Lunch and Learn presentation were to:
- Review what KM ‘is’ and ‘isn’t’
- Understand the value of KM and the benefits of engaging
- Define and reflect on your “what’s in it for me?”
- Share actionable ways you can participate in Knowledge - - Capture & Transfer
5th LF Energy Power Grid Model Meet-up Slides
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
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Imagine an IoT processing system that is already quite mature and production-ready and for which client coverage is growing and scaling and performance aspects are life and death questions. The system has Redis, MongoDB, and stream processing based on ksqldb. In this talk, firstly, we will analyze scaling approaches and then select the proper ones for our system.
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-Efficiency
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[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
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JavaLand 2024: Application Development Green Masterplan
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What began over 115 years ago as a supplier of precision gauges to the automotive industry has evolved into being an industry leader in the manufacture of product branding, automotive cockpit trim and decorative appliance trim. Value-added services include in-house Design, Engineering, Program Management, Test Lab and Tool Shops.
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...Pitangent Analytics & Technology Solutions Pvt. Ltd
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Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
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Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host
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The Microsoft 365 Migration Tutorial For Beginner.pptx
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You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
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Northern Engraving | Nameplate Manufacturing Process - 2024
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zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
Dandelion Hashtable: beyond billion requests per second on a commodity server
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Science To Bfg
- 1. Migrating a public NASA site to Repoze BFG Chris Shenton koansys.com
- 2. Talk Overview • Science@NASA • Repoze BFG • S@N in BFG
- 3. science@nasa • science.nasa.gov • 13 years of stories • 1.8 million visits/month • manually maintained • varying HTML formats over time • no built-in search
- 4. s@n varying html • 2009
- 5. s@n varying html • 2003
- 6. s@n varying html • 1996
- 7. CMS Wanted • Folders, Pages • Files, Images • Search • TTW Editor • Permissions per object
- 8. Existing Plone Site • nasascience.nasa.gov • too complex
- 9. New Plone Site? • Plone3’s become painful :-(
- 10. Repoze BFG? • Same Zope Object Database • Similar ZPT Templates • Same Catalog index, search • Tiny • Fast • Easy to learn
- 11. Repoze BFG • http://bfg.repoze.org/ • “Zope with the serial numbers filed off” • Chris McDonough’s 4th implementation • 100% test coverage • Excellent, complete documenation • Good fit for CMS-shaped data • ZODB • Traversal
- 12. ZODB • Persistent object store • Python objects • Dictionaries, attributes • children = page.items() • parent = page.__parent__
- 13. ZODB for lightly structured data recipes Spanish seafood paella sangria grouper squid on bbq cava red
- 14. ZODB: flexible recipes Spanish seafood paella sangria grouper squid on bbq cava red tasting photo notes
- 15. Traversal: the way we think /recipes/Spanish/sangria/cava recipes /recipes/seafood/squid Spanish seafood paella sangria grouper squid on bbq cava red
- 16. Traversal We don’t need no stinking ORM
- 17. Models: just Python • Folderish Page
- 18. Models: just Python • File • Image • subclass • blobs
- 20. View: add, edit
- 21. Templates Chameleon: ZPT on steroids • ZPT, TAL, METAL • http://chameleon.repoze.org/docs/zpt/ • http://www.zope.org/Documentation/ Books/ZopeBook/2_6Edition/ZPT.stx • http://wiki.zope.org/ZPT/ TALSpecification14
- 23. Templates: page view • fill-slot
- 24. Catalog: index • define indices
- 26. Import science@nasa • wget site • import html • use xpaths
- 27. But will it blend? • Live demo!