一个基于 Python 的 PDF 合并工具，支持合并多个 PDF 文件，自动合并当前目录下的所有 PDF 文件。 watermark 一个基于 Python 的 PDF 水印添加工具，支持中文文字水印、自定义样式和位置。采用面向对象设计，提供灵活的 API 接口。 本项目采用 GPL-3.0 许可证，详见 LICENSE ...

大家好，欢迎来到 Crossin 的编程教室。很多读者问过我同一个问题：“Crossin，我 Python 基础学完了，也刷了几本入门教程，接下来应该怎么进阶？”这个问题很常见，也很真实。有人写了两年多代码，业务、爬虫、数据处理都上手，可一翻 ...

Windows binaries are provided; while no installation is needed, you need to decompress everything and then run "pdf_viewer_app.exe" within the folder "pdf_viewer_app". Make sure you have writing ...

The Meow Wolf RPG has gone live on Kickstarter. The experimental TTRPG, developed alongside the Meow Wolf immersive art ...

AI tools are frequently used in data visualization — this article describes how they can make data preparation more efficient ...

Atek Midas, a Turkish company, has launched DSG-22.6 GHz, a high-performance, open-source RF signal generator designed to provide professional-grade ...

作者： @BlazingKevin_ ，资产管理公司Blockbooster研究员1. Agent Skill 的诞生背景与演进2025 年的 AI Agent 赛道正处于从“技术概念”向“工程落地”跨越的关键分水岭。在这个进程中，Anthropic 关于能力封装的探索，意外地促成了一次行业级的范式转移。2025 年 10 月 16 日，Anthropic 正式推出了 Agent Skill。起初 ...

Have you ever tried to send a huge document by email only to get the annoying "file too large" error? Or maybe you only needed to translimit one chapter from a 200-page report, but you sent the whole ...

Background Remission and low-disease activity are recommended targets in systemic lupus erythematosus (SLE), yet many ...

You might have heard people talk about ‘the depression gene’ or ‘the schizophrenia gene’ – these comments are misleading. While there is substantial evidence for a genetic component to mental health ...