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肯德基土豆泥做法

作者:liurw  日期:2025-07-30

 中文版

肯德基土豆泥在家制作的核心步骤是：先将土豆去皮切块蒸熟，然后压成泥，加入黄油和牛奶搅拌均匀，再淋上特制的调味汁，最后撒上黑胡椒。具体做法如下：

  1. 准备材料：

分类:生活 | 固定链接 | 禁止评论 | 引用: 0 | 查看次数: 138

在线学习日语网站

作者:liurw  日期:2025-07-29

 在线学习日语，而且明确不要下载APP，以下是2025年被广泛推荐、内容优质、完全可以网页在线使用的学习网站（无需任何软件下载）：

  • JF Japanese e-Learning Minato
    • 日本国际交流基金会出品，课程体系权威，从零基础到进阶全部覆盖，支持英语教学说明，可以与全球学习者互相交流，非常适合希望系统学习的人。
    • 网址：https://minato-jf.jp
    • 特色：在线互动社区、课程类型多样，所有功能都在网页上操作，无需下载。
  • Renshuu (login with Google， 苹果手机下载了app， 很棒。)
    • 游戏化练习+词汇表+语法解析+自定义测试、JLPT备考、日常日语都有对应栏目，界面活泼有趣，全部浏览器操作。
    • 网址：https://renshuu.org
    • 特色：自由调节学习内容进度，适合喜欢碎片化学习和游戏化体验的英语用户。
  • Jisho
    • 操作极简的在线日英日典，查单词、例句和汉字笔顺，适合所有学习阶段。
    • 网址：https://jisho.org
    • 特色：词典之外还有例句检索、部首、手写输入等实用工具，无需注册即可使用。
  • NHK WORLD-JAPAN “Easy Japanese”
  • Tofugu
    • 长期被推荐的日语学习门户，文化+语言并重，语法点讲解通俗易懂，全部内容网页浏览。
    • 网址：https://www.tofugu.com
    • 特色：特别适合英语用户理解日语初学和日本文化。
  • Tae Kim’s Guide to Learning Japanese
    • 有名的日语语法在线教程，系统梳理语法，由浅入深，适合自学型学霸。
    • 网址：https://www.guidetojapanese.org/learn/
    • 特色：全部免费，网页浏览，讲解全为英语。
  • WaniKani (gmail/xl)
    • 针对记忆汉字和词汇，用间隔复习法帮助英语用户快速识字，完全网页版。
    • 网址：https://www.wanikani.com
    • 特色：适合专项突破日语汉字和词汇。
  •  

这些网站全部支持PC和手机浏览器在线访问——不需要你下载任何APP，直接用英语环境学日语，内容专业多样。可以根据自己的兴趣和水平自由组合使用。

分类:休闲 | 固定链接 | 禁止评论 | 引用: 0 | 查看次数: 118

Introduction to Perplexity's Spaces

作者:liurw  日期:2025-07-25

Introduction to “Spaces”

“Spaces” is a brand-new content sharing and collaboration feature on our platform designed to help users not only ask questions but also systematically organize, showcase, and publish their own knowledge and insights. It functions like a mini-topic hub, personal blog, or thematic community, making content creation and discovery more convenient and structured.

Key Features

  • Customizable Content Themes
    Users can create their own “Space” centered around a specific topic (such as AI, large language models, health, technology trends, etc.) to plan and aggregate related content.

  • Diverse Sharing Formats
    Supports publishing various forms of content including long articles, charts, code snippets, and quoted references to suit different e­xpression needs.

  • Personal and Collaborative Modes
    Spaces can be managed individually or through invited collaborators who jointly edit and enrich the content.

  • Knowledge Archiving and Reuse
    Content within a Space is stored long-term, facilitating repeated review and deep learning, ideal for building thematic knowledge bases, notes, and case collections.

  • Following and Interaction
    Others can follow your Space, like and comment on your posts, fostering community interaction.

Who Is It For?

  • Individuals who enjoy systematically organizing knowledge

  • Users wanting to accumulate and reuse high-quality content over time

  • Teams needing to collaboratively maintain research or project documentation

  • Content creators interested in building a personal knowledge brand or sharing expertise in specific fields

Typical Use Cases

  • Creating an AI technology column that continuously updates the latest developments and practical tips

  • Archiving personal study notes into an online knowledge repository

  • Establishing an internal knowledge management platform for companies or project teams

  • Aggregating industry analyses, case studies, and thematic research collections

 

 

分类:信息技术 | 固定链接 | 禁止评论 | 引用: 0 | 查看次数: 145

Talen Energy Corporation (ticker: TLN) 公司简介

作者:liurw  日期:2025-07-20

2025-07-18公司市场表现：上涨 24.48%

 

Talen Energy Corporation (ticker: TLN) is a leading independent power producer and energy infrastructure company based in Houston, Texas. It owns and operates approximately 10.7 gigawatts (GW) of power generation assets across the United States, with a diverse portfolio including nuclear, natural gas, coal, oil, and renewable power plants123.

Key Business and Assets

  • Nuclear Power: Talen’s largest asset is the Susquehanna nuclear power plant in Pennsylvania, one of the largest nuclear facilities in the U.S. with about 2.5 GW capacity. This plant typically produces over half of Talen’s annual electricity generation and provides 24/7 carbon-free power, including a long-term supply agreement to Amazon Web Services data centers13.

  • Fossil Fuel Generation: A substantial portion of Talen’s fleet (around 6.3 GW) consists of natural gas and oil-fired power plants, providing flexible, dispatchable power in key wholesale markets. The company has also converted some coal units to lower-carbon fuels to improve environmental performance3.

  • Commitment to Clean Energy: By the end of 2025, Talen plans to operate zero coal facilities at most of its wholly owned plants, reflecting a strategic push toward decarbonization and renewable energy investments, including battery storage and digital infrastructure on its owned lands13.

  • Energy Infrastructure Services: Besides generation, Talen sells electricity, capacity, and ancillary services to wholesale power markets, leveraging its portfolio to generate reliable revenues24.

Market Position and Strategy

  • Operating across five U.S. states with about 1,900 employees, Talen is focused on delivering safe, reliable, and increasingly clean energy.

  • It is uniquely positioned to serve the growing demand for reliable power from data centers that require carbon-free, round-the-clock electricity, as highlighted by its partnership with AWS at the Susquehanna plant1.

  • After restructuring and emerging from Chapter 11 bankruptcy in 2023, the company has sharpened its strategic focus on clean energy transition while maintaining operational flexibility and financial discipline3.

Executive Leadership

  • CEO: Mark Allen McFarland, who has led the company post-restructuring since 202323.

Summary

Talen Energy is a major player in U.S. power generation with a balanced mix of nuclear and fossil fuel assets, increasingly transitioning toward cleaner energy. It leverages advanced infrastructure and strategic partnerships to meet the evolving needs of energy consumers, especially in digital infrastructure and data center markets123.

If you'd like, I can provide more specific info such as recent financials or future plans.

  1. https://www.talenenergy.com
  2. https://stockanalysis.com/stocks/tln/company/
  3. https://en.wikipedia.org/wiki/Talen_Energy
  4. https://www.investing.com/equities/talen-energy-corp-company-profile
  5. https://www.reuters.com/markets/companies/TLN.OQ/profile
  6. https://ir.talenenergy.com/news-releases/news-release-details/talen-energy-expands-and-enhances-portfolio-best-class-ccgt
  7. https://ir.talenenergy.com
  8. https://finance.yahoo.com/quote/TLN/profile/
  9. https://finance.yahoo.com/quote/TLN/
  10. https://markets.ft.com/data/equities/tearsheet/summary?s=TLN%3ANSQ

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分类:其他 | 固定链接 | 禁止评论 | 引用: 0 | 查看次数: 167

Stem, Inc. (ticker: STEM) 简介

作者:liurw  日期:2025-07-20

 Stem, Inc. (ticker: STEM) 简介

2025-07-18公司市场表现：上涨 46.63%


Stem, Inc. (ticker: STEM) is a leading AI-driven software and services company specializing in clean energy management. Headquartered in San Francisco, it primarily serves commercial, industrial, and utility customers worldwide by helping them plan, deploy, and operate renewable energy and energy storage assets.

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分类:信息技术 | 固定链接 | 禁止评论 | 引用: 0 | 查看次数: 164

Perplexity的Comet功能 （ai回答）

作者:liurw  日期:2025-07-17

  is an AI-powered web browser launched by Perplexity AI that fundamentally transforms how users interact with the internet by integrating artificial intelligence at its core123. Unlike traditional browsers that treat AI as an add-on, Comet embeds AI deeply for seamless, context-aware browsing and task automation.

Key features of Comet include:

  • : An AI agent integrated into a sidebar that can see and understand the content of any active webpage. It allows users to ask questions, get instant summaries of articles, analyze text in documents, and interact with content like YouTube videos without switching tabs or copy-pasting124.

  • : Users can request Comet to perform complex tasks such as booking meetings, sending emails, managing tabs, or making purchases on their behalf, collapsing multiple steps into fluid, conversational interactions14.

  • Perplexity Search Engine Integration: Comet uses Perplexity’s AI search engine as the default, providing AI-generated summaries and answers directly within the browser, enhancing research and decision-making processes123.

  • : Comet offers compatibility with existing Chrome extensions and allows seamless import of bookmarks and settings. It also includes a built-in ad blocker prioritizing user privacy13.

  • : Sensitive tasks like calendar management can be processed locally on the device, with multiple tracking modes for user privacy1.

  • : Currently, Comet is exclusive to subscribers of Perplexity’s $200/month Max plan and is rolling out gradually to waitlisted users. It is available on Windows and macOS, with plans to support more platforms including mobile in the future1234.

  • : Perplexity positions Comet as a "cognitive operating system" that shifts web interaction from simple navigation to thoughtful cognition, reducing context switching and enabling users to “think out loud” while the AI executes tasks14.

Comet aims to challenge established browsers like Google Chrome by embedding advanced AI directly into the browsing experience and offering deeper task automation and personalization than typical browsers13. CEO Aravind Srinivas envisions Comet as a platform that enables "infinite retention" by becoming the default tool through which users conduct their digital lives.

 

:

Aspect Description
Product AI-powered web browser with integrated assistant
Core AI Feature Sidebar AI that understands webpage content for Q&A and automation
Functionality Summarizes content, manages tabs, books meetings, makes purchases
Default Search Perplexity AI search engine
Platform Built on Chromium; supports Chrome extensions; Windows/macOS
Availability Perplexity Max plan subscribers ($200/month); invite-only rollout
Privacy Local data storage, local processing options, built-in ad blocker
Vision Cognitive OS to transform browsing into fluid, task-driven workflow

Comet represents Perplexity’s strategic move to redefine internet browsing by integrating intelligent AI assistance that enhances productivity, understanding, and decision-making in everyday web interactions124.

 


1 参考阅读：

2 https://techcrunch.com/2025/07/09/perplexity-launches-comet-an-ai-powered-web-browser/ 

分类:信息技术 | 固定链接 | 禁止评论 | 引用: 0 | 查看次数: 146

AI tools

作者:liurw  日期:2025-07-14

 The best AI tools by category

 

来源： https://www.synthesia.io/post/ai-tools 

分类:信息技术 | 固定链接 | 禁止评论 | 引用: 0 | 查看次数: 237

GROK4 新功能 （ai回答）

作者:liurw  日期:2025-07-14

 Grok 4 是 xAI 推出的最新旗舰 AI 模型，相较于前代模型（如 Grok 3），在性能、功能和应用场景上均有显著提升。以下是 Grok 4 的主要新功能和特点，基于近期信息整理：1. 更强大的推理能力

  • 学术表现：Grok 4 在多个基准测试中表现出色，例如在“Humanity's Last Exam (HLE)”上，单代理版本无工具使用时得分 25.4%，使用工具后达 41%，而多代理版本（Grok 4 Heavy）更是达到 50.7%，远超 OpenAI 的 o3（21%）和 Google 的 Gemini 2.5 Pro（21.6%）。
  • 复杂问题解决：Grok 4 擅长多步骤逻辑推理，尤其在数学、科学和工程领域，接近甚至超越研究生水平。
  • 工具使用：通过强化学习训练，Grok 4 能够自主选择和使用工具（如代码解释器、网页搜索）来解决复杂问题，提升了回答的准确性和实用性。

2. 多模态支持

  • 当前能力：Grok 4 支持文本和图像输入，能够分析图片内容并提供详细描述或解释，适用于医疗影像、科学研究等场景。
  • 未来计划：xAI 计划在未来几周或几个月内推出图像生成、视频处理等功能，进一步增强多模态能力。例如，预计 2025 年 9 月推出多模态代理，10 月推出视频生成模型。
  • 局限性：目前视觉处理能力仍被 Elon Musk 称为“部分失明”，图像生成等功能尚未完全成熟，预计在后续版本（如“版本 7”）中改进。

3. Grok 4 Code：专用编程模型

  • 编程能力：Grok 4 Code 是一个专为开发者设计的模型，支持 20 多种编程语言（如 Python、Javascript、C++、Go 等），提供代码生成、调试、优化等功能。
  • 集成开发环境：内置类似 Visual Studio Code 的代码编辑器，支持文件管理、版本控制和自动化测试框架，旨在实现“代理式编码”（agentic coding），提升开发效率。
  • 实时 IDE 集成：Grok 4 Code 可无缝嵌入开发工作流，提供实时代码建议和错误检测。

4. 超大上下文窗口

  • 256K 令牌：Grok 4 的上下文窗口高达 256,000 令牌（是 Grok 3 的两倍），适合处理长文档、复杂对话和大规模数据分析，特别适用于研究和长篇内容生成。
  • API 支持：对于超过 128K 令牌的输入，需支付更高费用，但标准定价下已能满足大多数需求。

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分类:信息技术 | 固定链接 | 禁止评论 | 引用: 0 | 查看次数: 183
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