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Java 27???值得关注的新特???
18+ min ago (89+ words) Java 开发者们，Java 27 即将在本周二（9 月 15 日）正式发布！ 发布时间：2026 年 9 月 15 日 核心焦点：共计 9 个 JEP（4 个正式特性，5 个预览/孵化特性） Java 27 通过 JEP 523 将 G1 GC 设置为全局默认垃圾回收器，彻底终结了这一行为差异。 紧凑对象头（Compact Object Headers）在 JDK 25 中作为正式功能引入，而在 Java 27 中正式通过 JEP 534 调整为默认启用！ 这一改动显著降低了对象占据的内存空间，从而直接减轻 CPU…...
Agentic RAG 2026: When the AI Decides How It Searches
30+ min ago (274+ words) Production systems standardly use LangGraph as the orchestration framework for this, supplemented by LlamaIndex for the retrieval layer. LangGraph's checkpointing makes every step of the agentic loop traceable, pausable (for human approvals), and repeatable – an essential property for compliance and…...
Power BI Data Modelling, Relationships & Joins: A Practical Technical Guide
28+ min ago (1080+ words) Data modelling in Power BI is the process of organizing your data into tables, defining how those tables relate to one another, and structuring them so that reports, DAX calculations, and queries perform efficiently. A well-designed data model: Power BI…...
Blck Alpaca's new "Agentic Check" shows how technically accessible and usable websites are for AI agents
57+ min ago (69+ words) openPR.com Blck Alpaca's new "Agentic Check" shows how technically accessible and usable websites are for AI agents Press release from: Blck Alpaca Permanent link to this press release: You can edit or delete your press release Blck Alpaca's new…...
What Are Embeddings? How AI Represents Meaning as Numbers
2+ week, 15+ min ago (1027+ words) Embeddings are dense numerical vectors learned so that items with useful semantic or behavioral relationships occupy nearby regions of a representation space. This guide explains the mechanism, trade-offs, evaluation, and controls that matter in practice. Embeddings deserves a precise explanation…...
Your first ASP.NET App: Controllers
56+ min ago (17+ words) Hello! In this tutorial we continue build your own ASP.NET Service!... Tagged with webdev, csharp, aspnet, tutorial....
canvas.toBlob('image/avif') silently returns a PNG. Here's how I shipped AVIF export anyway
1+ hour, 1+ min ago (485+ words) If you have ever written canvas.toBlob(callback, 'image/avif'), there is a good chance your users have been downloading PNG files with an.avif name. That is what happened to me. I build Filewhisk, a set of image tools…...
Data Modelling, Relationships & Joins in Power Bi
49+ min ago (862+ words) Introduction Microsoft Power BI is a business intelligence platform used to find insights... Tagged with datascience, tutorial, beginners, basic....
Power BI Data Modelling, Relationships & Joins
47+ min ago (1263+ words) Introduction Data modelling involves organizing tables, defining relationships between... Tagged with powerbi, datamodelling, datacleaning, dataanalysis....
Testing streaming playback at scale: The CTA wave test suite with GenAI-assisted analysis
11+ hour, 18+ min ago (234+ words) Tech Papers 2026: This paper examines how generative AI can transform the analysis of large-scale streaming tests, making failure investigation and reporting more efficient and systematic. Web-based streaming playback remains difficult to validate at scale. The media pipeline built on the…...