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LaTeX Autofill: type meaning inside $…$ and get a full template in Obsidian

Writing math notes in Obsidian, I kept knowing what I wanted (definite integral, matrix, partial) and forgetting the long command. LaTeX Autofill is a free MIT Obsidian community plugin: inside $…$ / $$…$$ , type English or Chinese meaning ( integral / 定积分 , matrix / 矩阵 , partial / 偏导数 ), press Enter for a full template, then Tab / Shift+Tab between placeholders. A Σ search window can insert or…

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Apple CoreGraphics CVE-2026-86950: Arbitrary Code Execution via Crafted File Processing, with Exploitation Reported

1. Basic Information Article Title : About the security content of iOS 26.7.1 and iPadOS 26.7.1 Publisher : Apple Release Date : 2026-09-28 Original Source : Apple Related Information Sources : Apple…

  • Apple releases critical security update for iOS and iPadOS
  • CVE-2026-86950 enables arbitrary code execution via crafted file
  • Users urged to update to iOS 26.7.1 and iPadOS 26.7.1

实验记录:MarkItDown Python 指南 + MCP 指南(2026-09-23)

对应草稿: devto-python-guide.md (Python 库使用) devto-mcp-guide.md (MCP 服务器配置) 用途:为这两篇文章提供可回溯的一手证据,替代估计值。未执行的字段写 TBD 。 运行记录 字段 内容 Post ID python-guide / mcp-guide Run date 2026-09-23 Operator AI…

  • Used markitdown 0.1.8 and markitdown-mcp 0.0.1a7 libraries with Python 3.12 on macOS
  • Conversion process preserved content structure but had minor discrepancies in table formatting

Treine seu Robô Humanoide na Fábrica Hoje com Tesla Optimus

Tesla Optimus: Como treinar robôs humanoides na fábrica e começar a usar hoje Introdução Nos últimos dias o anúncio do Tesla Optimus explodiu nas buscas do Xataka, em fóruns de IA, robótica e…

  • Tesla Optimus robot learns tasks directly in factories.
  • Site training explained, compared to cobots.
  • Home simulation setup for personal testing.

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